Annual Review of Pteridological Research - 2001

Literature Citations All Citations

1. Abramova, L. M. & U. B. Yunusbaev. 2001. Experience in studying synanthropization in the course of pasture disgression in the transural steppes by the transect method. Ekologiya (Moscow) 6: 474-477. [Russian& Equisetum arvense]

2. Acock, P. J., F. J. Rumsey, R. Murphy & I. Bennallick. 2001. Polystichum Xlesliei (P. munitum X setiferum) (Dryopteridaceae: Pteridophyta) described and a second site reported. Fern Gazette 16: 245-251. http://www.nhm.ac.uk/hosted_sites/bps/gazette.htm.

3. Agarwal, N. K. & A. Borah. 2001. On the biodiversity of Bhairab hills of Bongaigaon district of Assam: Part I. Flora. Journal of Economic & Taxonomic Botany 25(2): 247-252.

4. Aguiar, S., J. Amigo, S. Pajaron, E. Pangua, L. G. Quintanilla & C. Ramirez. 2001. Identification and distribution of the endangered fern Blechnum corralense Espinosa. P. 16. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

5. Aguraiuja, R. 2001. Study of protected ferns of Estonia in Tallinn Botanic Garden. Studies of the Tallinn Botanic Garden V. Plant and Environment: 85-98. [Estonian]

6. Aguraiuja, R. 2001. Complex study of protected ferns of Estonia to defend natural populations. P. 16. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

7. Aguraiuja, R. & M. Liik. 2001. Tallin Botanic Garden in the monitoring program of protected plant species in Estonia (1994- 2000). Studies of the Tallin Botanic Garden V. Plant and Environment. [Estonian]

8. Aguraiuja, R. & K. R. Wood. 2001. The critically endangered endemic fern genus Diellia (Aspleniaceae) from Hawaii: its population structure and distribution. P. 7. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

9. Agustin-Ubide, M. P., A. Alonso-Llamazares, C. Martinez-Cocera, M. Chamorro-Gomez, M. Lombardero & M. A. Carballo-Martin. 2001. Allergy to Apiaceae. Allergy (Copenhagen) 56(Supplement 68): 210. [Equisetum variegatum]

10. Ahrazem, O., J. A. Leal, A. Prieto, J. Jimenez-Barbero & M. Bernabe. 2001. Chemical structure of a polysaccharide isolated from the cell wall of Arachniotus verruculosus and A. ruber. Carbohydrate Research 336: 325-328.

11. Alonso-Amelot, M. E. & M. Avendano. 2001. Possible association between gastric cancer and bracken fern in Venezuela: An epidemiologic study. International Journal of Cancer 91: 252-259.

12. Alonso-Amelot, M. E., A. Oliveros, M. P. Calcagno & E. Arellano. 2001. Bracken adaptation mechanisms and xenobiotic chemistry. Pure and Applied Chemistry 73: 549-553. [Pteridium aquilinum]

13. Alzate, F., F. Cardona & R. Callejas. 2001. Diversity and composition of vascular epiphytes in oak forest of Antioquia (Colombia). Actualidades Biologicas (Medellin) 23: 25-31. [Spanish]

14. Ambrosio, S. T. & N. F. De Melo. 2001. New records of pteridophytes in the semi-arid region of Brazil. American Fern Journal 91: 227-229.

15. Amoroso, C. B. & V. B. Amoroso. 2001. Micropropagation and plantlet production of the endangered and endemic giant staghorn fern of the Phillipines (Platycerium grande (Fee) Presl.). P. 84. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

16. Amoroso, V. B., P. M. Zamora & L. V. Rufila. 2001. Morphosystematic study and possible phylogenetic relationships of primitive Philippine Lycopodium. Asia Life Sciences 10: 99-118.

17. Anderson, A. & P. White. 2001. Approaching the prehistory of Norfolk Island. Records of the Australian Museum Supplement 27: 1-9.

18. Anderson, L. K., K. D. Hooker & S. M. Stack. 2001. The distribution of early recombination nodules on zygotene bivalents from plants. Genetics 159: 1259-1269. [Psilotum nudum]

19. Andeweg, R., F. Brekelmans & B. Knegi. 2001. Asplenium septentrionale (L.) Hoffm. (forked spleenwort) recorded in Rotterdam. Gorteria 27: 25-28. [Dutch]

20. Andres Ros, J. V., A. J. Castello Monsoriu & N. Sarasa Alcubierre. 2001. New localities of Ophioglossum vulgatum L. in the community of Valencia. Acta Bot. Malacitana 26: 249-251. [Spanish]

21. Annaselvam, J. & N. Parthasarathy. 2001. Diversity and distribution of herbaceous vascular epiphytes in a tropical evergreen forest at Varagalaiar, Western Ghats, India. Biodiversity & Conservation 10: 317-329.

22. Antunes, A. P. M., G. M. Watkins & J. R. Duncan. 2001. Batch studies on the removal of gold(III) from aqueous solution by Azolla filiculoides. Biotechnology Letters 23: 249-251.

23. Aptroot, A. & R. Luecking. 2001. The Sphaerella species described from Hymenophyllaceae (filmy ferns) belong to Strigula and Trichothelium (lichenized ascomycetes). Mycological Research 105: 510-512.

24. Aragon, C. F. & L. Quintanilla. 2001. Bibliografia botanica Iberica, 1999-2000. Pteridophyta. Bot. Complutensis 25: 449-453.

25. Arana, M. D., M. Ponce & N. Vischi. 2001. Adiciones a la flora pteridofitica de la provincia de Cordoba, Argentina. XXVII Jornadas Argentinas de Botanica, Santa Rosa La Pampa, 21-25 de octubre. Bol. Soc. Argent. Bot 36 (Supl): 145. [Spanish, Abstract]

26. Archangelsky, S. 2001. The Tico Flora (Patagonia) and the Aptian extinction event. Acta Palaeobotanica 41: 115-122.

27. Archer, R. C. 2001. Fern emergence time study. Hardy Fern Foundation Quarterly 11: 10-11.

28. Archer, R. C. 2001. The effect of heat and drought stress on native ferns during the growth cycle the following year. Pteridologist 3: 143-145.

29. Arens, N. C. 2001. Variation in performance of the tree fern Cyathea caracasana (Cyatheaceae) across a successional mosaic in an Andean cloud forest. American Journal of Botany 88: 545-551.

30. Arya, R., J. S. Guleria & R. Srivastava. 2001. New records of plant fossils from the Kasauli sediments of Himachal Pradesh, north-west India. Phytomorphology 51: 63-69.

31. Asakawa, Y., M. Toyota, Y. Oiso & J. E. Braggins. 2001. Occurrence of polygodial and 1-(2,4,6-trimethoxyphenyl)-but-2-en-1-one from some ferns and liverworts: Role of pungent components in bryophyte and pteridophyte evolution. Chemical & Pharmaceutical Bulletin (Tokyo) 49: 1380-1381. [Arachniodes standishii, Blechnum fluviatile]

32. Axsmith, B. J., M. Krings & T. N. Taylor. 2001. A filmy fern from the Upper Triassic of North Carolina (USA). American Journal of Botany 88: 1558-1567.

33. Aymerich, P. & L. Saez. 2001. Data of the status of some endemic, threatened or rare plants on Catalonia (NE Iberian peninsula). Orsis (Organismes i Sistemes) 16: 47-70. [Catalan& Woodsia pulchella]

34. Aziz, A. 2001. Azolla filiculoides Lam. and A. pinnata R. Brown to measure arsenic pollution in groundwater. Bangladesh Journal of Botany 30: 17-24.

35. Ba, A. T. & K. Noba. 2001. Flora and plant biodiversity in Senegal. Secheresse (Montrouge) 12: 149-155. [French]

36. Bagniewsko, S. & E. Zenkteler. 2001. The influence of dehydration of poikilohydric fern explants on their viability and prolongation in vitro. P. 160. In Proceedings of the 52nd Congress of the Polish Botanical Society. Botany in the decade of molecular biology. [Abstract]

37. Baier, W. R. & H. Truschner. 2001. Das massive Auftreten von Asplenium ceterach L. (Milzfarn) an den Steinmauern in Weinberg/Vinograd bei Sittersdorf/Zitara vas, Bezirk Volkermarkt (Karnten). Wulfenia 8: 121-123. [German]

38. Balasingh, J., P. T. Nathan, S. B. Jerlin, A. S. Samuel & A. Muthukumar. 2001. Medicinal flora of a tropical scrub jungle. Journal of Economic & Taxonomic Botany 24: 737-745.

39. Ballare, C. L., M. C. Rousseaux, P. S. Searles, J. G. Zaller, C. V. Giordano, T. M. Robson, M. M. Caldwell, O. E. Sala & A. L. Scopel. 2001. Impacts of solar ultraviolet-B radiation on terrestrial ecosystems of Tierra del Fuego (southern Argentina). An overview of recent progress. Journal of Photochemistry & Photobiology. B - Biology 62: 67-77. [Blechnum penna-marina]

40. Ballesteros, D., A. M. Ibars & E. Estrelles. 2001. Soil spore banks of Phyllitis sagittata (DC.) Guinea & Heywood. P. 16. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

41. Baonza Diaz, J. & O. Montouto Gonzalez. 2001. Lycopodiella inundata (L.) J. Holub (Lycopodiaceae) in the Penalara Natural Park (Guadarrama range, Madrid). Chorological synthesis and conservation. Bot. Complutensis 25: 299-304. [Spanish]

42. Barale, G. & M. Ouaja. 2001. Discovery of new flora with remains having angiospermous affinities in the Lower Cretaceous of Southern Tunisia. Cretaceous Research 22: 131-143. [French]

43. Barcelona, J. F. & T. Hollowel. 2001. Herbarium collections as a resource for conservation planning: an example from the Phillipines. P. 5. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

44. Barcelona, J. F. & T. Hollowel. 2001. The distribution of threatened endemic pteridophytes in the Phillipines. P. 17. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

45. Barker, M. S. & W. D. Hauk. 2001. An evaluation of Sceptridium dissectum (Spreng.) Lyon and S. oneidense (Gilb.) House (Ophioglossaceae) using ISSR markers: implications for Sceptridium species circumscriptions. P. 84. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

46. Barlow, P. W., H. B. Luck & J. Luck. 2001. The natural philosophy of plant form: Cellular autoreproduction as a component of a structural explanation of plant form. Annals of Botany (London) 88: 1141-1152. http://www.academicpress.com/aob. [Psilotum nudum]

47. Barman, S. C., G. C. Kisku, P. R. Salve, D. Misra, R. K. Sahu, P. W. Ramteke & S. K. Bhargava. 2001. Assessment of industrial effluent and its impact on soil and plants. Journal of Environmental Biology 22: 251-256. [Marsilea]

48. Barros, I. C. L. & P. G. Windisch. 2001. Pteridophytes of the state of Pernambuco, Brazil: rare and endangered species. P. 17. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

49. Barthlott, W., V. Schmit-Neuerburg, J. Nieder & S. Engwald. 2001. Diversity and abundance of vascular epiphytes: A comparison of secondary vegetation and primary montane rain forest in the Venezuelan Andes. Plant Ecology 152: 145-156.

50. Bartleman, A.-P., K. Miyanishi, C. R. Burn & M. M. Cote. 2001. Development of vegetation communities in a retrogressive thaw slump near Mayo, Yukon Territory: A 10-year assessment. Arctic 54: 149-156. [Equisetum]

51. Bassey, M. E., E. U. I. Etuk, M. M. Ibe & B. A. Ndon. 2001. Diplazium sammatii: Athyraceae ('Nyama Idim'): Age-related nutritional and antinutritional analysis. Plant Foods for Human Nutrition (Dordrecht) 56: 7-12.

52. Batten, D. J. & M. E. Collinson. 2001. Revision of species of Minerisporites, Azolla and associated plant microfossils from deposits of the Upper Palaeocene and Palaeocene/Eocene transition in the Netherlands, Belgium and the USA. Review of Palaeobotany & Palynology 115: 1-32.

53. Beccarisi, L., L. Chiriaco, S. Marchiori & P. Medagli. 2001. Wild ferns (Filicopsida) of Salento (Apulia, Italy). Inform. Bot. Ital 33: 341-349. [Italian]

54. Bek, J., S. Oplustil & J. Drabkova. 2001. Two species of Selaginella cones and their spores from the Bohemian Carboniferous continental basins of the Czech Republic. Review of Palaeobotany & Palynology 114: 57-81.

55. Bek, J. & J. Psenicka. 2001. Senftenbergia plumosa (Artis) Emend. and its spores from the Carboniferous of the Kladno and Pilsen basins, Bohemian Massif, and some related and synonymous taxa. Review of Palaeobotany & Palynology 116: 213-232.

56. Bennett, M. D. & I. J. Leitch. 2001. Nuclear DNA amounts in pteridophytes. Annals of Botany (London) 87: 335-345.

57. Benzing, D. H. 2001. Ferns as epiphytes. P. 82. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

58. Bercu, R. 2001. Some anatomical features concerning the repent and erect stem of Lycopodium clavatum L. Contrib. Bot. Univ. Babes-Bolyai Grad. Bot. (Cluj-Napoca) 36: 95-99.

59. Bercu, R., L. D. Jianu & M. Fagaras. 2001. Anatomical specific feature of the rhizome in ferns Blechnum spicant (L.) Roth and Pteridium aquilinum (L.) Kuhn. Pp. 439-442. In N. Ozhatay (Ed.). Plants of the Peninsula: into the next millenium. Proceedings of the 2nd Balkan Congress, Istanbul, Turkey, 14-18 May, 2000. Volume 1. Marmara Universitesi, Istanbul.

60. Bercu, R. & L. Peterfi. 2001. Structural organization of the vascular system of the root, rhizome and primary rachis in Cystopteris fragilis (L.) Bernh. Phytologia Balcanica 7: 207-213. http://www.bio.bas.bg/~phytbalc/.

61. Bercu, R. & L. S. Peterfi. 2001. Anatomical aspects of the leaf blade in fern Polystichum setiferum (Forsk.) Woynar. Stud. Bot. Hung 32: 121-124.

62. Berg, A. & S. Suchi. 2001. The vegetation of the paramos of La Aguada, La Fria and Espejo in the Venezuelan Andes. Plantula 3: 47-64. [Spanish& Blechnum loxense]

63. Bergeron, M. E. & L. Lapointe. 2001. Impact of one year crozier removal on long-term frond production in Matteuccia struthiopteris. Canadian Journal of Plant Science 81: 155-163.

64. Bhandari, J. B. & R. Mukhopadhyay. 2001. Studies in spore morphology of Loxogramme (Bl.) Presl. Phytomorphology 51: 11-15.

65. Bhu, I. & H. K. Goswami. 2001. Protoplast fusion in Isoetes. Bionature 21: 55-56.

66. Bhu, I., H. K. Goswami, U. S. Sharma & A. K. Bajpai. 2001. Isoetes fuchsii: A new Isoetes from India. Bionature 21: 11-17.

67. Bir, S. S. 2001. Professor Divya Darshan Pant (1919-2001). Indian Fern J 18: 169-170.

68. Bir, S. S. 2001. Bibliography of Indian Pteridology (1995-2001). Indian Fern Journal 18: 152-154.

69. Bir, S. S. 2001. Book Review: Pteridophytes of Andaman and Nicobar Islands by R. D. Dixit and B. K Sinha. Indian Fern Journal 18: 167.

70. Bir, S. S. & V. Irudayaraj. 2001. Cytology of some ferns from the Nilgiris, south India - IV. Fern Gazette 16: 177-190. [Nephrolepis multiflora, Parahemionitis arifolia, Pronephrium articulatum, Stegnogramma pozoi, Trigonospora caudipinna]

71. Birch, C. P. D. 2001. The influence of position on genet growth: A simulation of a population of bracken (Pteridium aquilinum (L.) Kuhn) genets under grazing. Evolutionary Ecology 15: 463-483. http://www.kluweronline.com/issn/0269-7653.

72. Biswas, A. & T. Sen. 2001. Studies on the morpho-taxonomy of the Indian Dennstaedtiaceae I. Four new taxa of Microlepia from NE India. Indian Fern Journal 18: 1-13.

73. Blackman, L. M. & R. L. Overall. 2001. Structure and function of plasmodesmata. Australian Journal of Plant Physiology 28: 709-727. [Azolla, Nephrolepis exaltata]

74. Blasco, A. 2001. Les fougeres de la Crau (Bouches-du-Rhone). Monde Pl 96: 10-13. [French]

75. Bodziarczyk, J. & A. Zator. 2001. New localities for Phyllitis scolopendrium (Polypodiaceae) in the Beskid Niski Mts. Fragmenta Floristica et Geobotanica Series Polonica 8: 135-142. [Polish]

76. Bohme, F. & L. Hegedus. 2001. Asplenium fontanum (L.) Bernh. am Kyffhauser: ein Neufund fur Ostdeutschland. Haussknechtia 8: 79-83.

77. Bonalberti Peroni, C., A. Peroni & G. Peroni. 2001. Contribution to the knowledge of the pteridological flora of El Hierro (Canary Islands). Bot. Complutensis 25: 289-297.

78. Boonkerd, T. & H. P. Nooteboom. 2001. A new species of Microsorum (Polypodiaceae) from Thailand. Blumea 46: 581-583.

79. Borisovskaya, G. M., M. A. Romanova & V. Y. Shalisko. 2001. Phegopteris connectilis (Thelypteridaceae) shoot morphology and stele development. Botanicheskii Zhurnal (St. Petersburg) 86: 62-72. [Russian]

80. Borkent, A. & D. A. Craig. 2001. Submerged Stilobezzia rabelloi Lane (Diptera: Ceratopogonidae) pupae obtain oxygen from the aquatic fern Salvinia minima Baker. Proceedings of the Entomological Society of Washington 103: 655-665.

81. Borthakur, S. K., P. Deka & K. Nath. 2001. Illustrated manual of ferns of Assam. Bishen Singh Mahendra Pal Singh, Dehra Dun. 468 pp.

82. Bos, J. A. A. 2001. Late glacial and Early Holocene vegetation history of the northern Wetterau and the Amoneburger Basin (Hessen), central-west Germany. Review of Palaeobotany & Palynology 115: 177-212.

83. Boublik, K. & M. Lepsi. 2001. Two new localities of Botrychium matricariifolium in Bohemia with notes on phytocoenology of the species. Zpravy Ceske Bot. Spol. (Prague) 36: 37-43. [Czech]

84. Boudrie, M. 2001. Premiere decouverte de gametophytes de Trichomanes speciosum Willd. (Hymenophyllaceae, Pteridophyta) dans le Massif central francais. Bull. Soc. bot. Centre-Ouest, n. s. 32: 73-78. [French]

85. Boudrie, M. & G. Cremers. 2001. The Pteridophytes of the Saint-Elie area (French Guiana): An example of remarkable biodiversity in lowland rain forest. Acta Botanica Gallica 148: 121-150. [French]

86. Boutin, C., B. Jobin, L. Belanger & L. Choiniere. 2001. Comparing weed composition in natural and planted hedgerows and in herbaceous field margins adjacent to crop fields. Canadian Journal of Plant Science 81: 313-324. [Equisetum arvense]

87. Brandt, L. A. & D. W. Black. 2001. Impacts of the introduced fern, Lygodium microphyllum, on the native vegetation of tree islands in the Arthur R. Marshall Loxahatchee National Wildlife Refuge. Florida Scientist 64: 191-196.

88. Braun, A. & V. Wilde. 2001. Systematics and preservation of a fragment of Kalymma (Calamopityaceae) from the Lower Carboniferous of the Kellerwald (Hesse, Germany). Senckenbergiana Lethaea 81: 263-281.

89. Briggs, W. R., C. F. Beck, A. R. Cashmore, J. M. Christie, J. Hughes, J. A. Jarillo, T. Kagawa, H. Kanegae, E. Liscum, A. Nagatani, K. Okada, M. Salomon, W. Ruediger, T. Sakai, M. Takano, M. Wada & J. C. Watson. 2001. The phototropin family of photoreceptors. Plant Cell 13: 993-997. [Adiantum capillus-veneris]

90. Briggs, W. R. & M. A. Olney. 2001. Photoreceptors in plant photomorphogenesis to date. Five phytochromes, two cryptochromes, one phototropin, and one superchrome. Plant Physiology 125: 85-88. [Adiantum capillus-veneris]

91. Brown, R. C. & B. E. Lemmon. 2001. Sporogenesis in eusporangiate ferns: I. Monoplastidic meiosis in Angiopteris (Marattiales). Journal of Plant Research 114: 223-235. 92. Brown, R. C. & B. E. Lemmon. 2001. Sporogenesis in eusporangiate ferns: II. Polyplastidic meiosis in Ophioglossum (Ophioglossales). Journal of Plant Research 114: 237-246.

93. Brownsey, P. J. 2001. New Zealand's pteridophyte flora: Plants of ancient lineage but recent arrival- Brittonia 53: 284-303.

94. Brownsey, P. J. 2001. Ferns the glory of the forest. New Zealand Geographic 49: 64-82.

95. Buiten, N. 2001. Asplenium trichomanes L. (steen-breek varen) op een kleine noordhelling in de Duinen van Velsen. Gorteria 27: 132-133. [Dutch]

96. Bundy, M. 2001. The Hardy Fern Foundation (a history). Hardy Fern Foundation Quarterly 11: 16-17.

97. Bungard, S. J. 2001. Ophioglossum on the isle of Raasay. Pteridologist 3: 155-156.

98. Burrows, J. & J. Golding. 2001. Fern conservation in south tropical Africa. P. 5. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

99. Burrows, J. E. & S. M. Burrows. 2001. Pteridophyta. New distribution records of southern African Pteridophyta. Bothalia 31: 205-207.

100. Burrows, J. E. & R. J. Johns. 2001. Flora of Tropical East Africa: Ophioglossaceae. Royal Botanic Gardens, Kew. 19 pp.

101. Bussmann, R. W. 2001. Epiphyte diversity in a tropical Andean forest: Reserva Biologica San Francisco, Zamora-Chinchipe, Ecuador. Ecotropica 7: 43-59.

102. Buzjak, S. & M. Vrbek. 2001. Speleobotanical research into three caves on the island of Rab (Croatia). Natura Croatica 10: 185-196.

103. Calcagno, M. P., J. Coll, J. Lloria, F. Faini & M. E. Alonso-Amelot. 2001. Evaluation of synergism in the feeding deterrence of some furanocoumarins of Spodoptera littoralis. Journal of Chemical Ecology 28: 159-175.

104. Camacho, F. J. & A. Liston. 2001. Population structure and genetic diversity of Botrychium pumicola (Ophioglossaceae) based on inter-simple sequence repeats (ISSR). American Journal of Botany 88: 1065-1070.

105. Camloh, M., B. Vilhar & J. Zel. 2001. Jasmonic acid induces changes in growth and polypeptide composition of fern gametophytes. Acta Botanica Croatica 60: 149-156. [Platycerium bifurcatum]

106. Camus, J. M. 2001. Protected areas and the fern flora of Sulawesi, Indonesia. P. 17. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

107. Carlquist, S. & E. Schneider. 2001. SEM studies of vessels in ferns of xeric habitats. P. 82. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

108. Carlquist, S. & E. L. Schneider. 2001. Vessels in ferns: Structural, ecological, and evolutionary significance. American Journal of Botany 88: 1-13.

109. Castroviejo, S., et al. 2001. Claves de Flora Iberica: plantas vasculares de la Peninsula Iberica e Islas Baleares. Vol.I. Pteridophyta, Gymnospermae, Angiospermae (Lauraceae-Euphorbiaceae). Real Jardin Botanico, Madrid. 776 pp.

110. Cesca, G. & L. Peruzzi. 2001. Isoetes (Lycophytina, Isoetaceae) with terrestrial habitat in Calabria (Italy). New karyological and taxonomical data. Flora Medit 11: 303-309.

111. Chae, H. B., K. H. Boo, S. B. Jin, D. S. Lee, D. W. Kim, M. J. Cho & K. Z. Riu. 2001. Effects of light and some plant growth regulators on ecdysteroids contents in Polypodium vulgare L. and Achyranthes japonica Nakai. Han'Guk Nonghwa Hakhoechi 44: 162-166.

112. Chambers, T. C. & P. A. Farrant. 2001. Revision of Blechnum (Blechnaceae) in Malesia. Blumea 46: 283-350.

113. Chandra, S. 2001. Additions to the Indian fern flora - II. Journal of Economic & Taxonomic Botany 25: 125-144.

114. Chandy, S. & D. L. Euler. 2001. Silviculture and its impact on four plants with medicinal value in Northwestern Ontario. Ecological Society of America Annual Meeting Abstracts 86: 69. [Abstract& Pteridium aquilinum]

115. Chang, H. M. & J. C. Wang. 2001. Confirmation of three species of pteridophytes in Taiwan. Taiwania 46: 376-384.

116. Chang, J., L. J. Xuan & Y. M. Xu. 2001. Three new phenolic glycosides from the fertile sprouts of Equisetum arvense. Acta Botanica Sinica 43: 193-197.

117. Charudattan, R. 2001. Are we on top of aquatic weeds- Weed problems, control options, and challenges. Pp. 43-68. In C. R. Riches (Ed.). BCPC Symposium Proceedings. The world's worst weeds. British Crop Protection Council, Farnham, Surrey, UK. [Salvinia]

118. Chen, J. & G. Z. Xu. 2001. The progress in systematic studies of Azolla. Chinese Bulletin of Botany 18: 485-489. [Chinese]

119. Chen, J., W. W. Zheng, T. Y. Song, G. Z. Xu & L. F. Tang. 2001. The genetic diversity of Anabaena azollae based on RAPD analysis. Acta Hydrobiologica Sinica 25: 531-534. [Chinese, Azolla]

120. Cheng, L., B. J. Pu & G. Y. Zhou. 2001. The effects of physical and chemical factors on differentiation and growth of green globular bodies of Nephrolepis cordifolia. Journal of Tropical and Subtropical Botany 9: 142-148. [Chinese]

121. Cheng, P. C., B. L. Lin, F. J. Kao, M. Gu, M. G. Xu, X. Gan, M. K. Huang & Y. S. Wang. 2001. Multi-photon fluorescence microscopy: The response of plant cells to high intensity illumination. Micron 32: 661-669. [Marsilea quadrifolia]

122. Chinnery, L. E. 2001. Biogeography, human geography and ferns in the eastern Caribbean. P. 4. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

123. Chiou, W. L., Y. P. Cheng, Y. C. Chiang, T. Y. Chiang, Y. M. Huang & H. Chou. 2001. Genetic diversity and reproductive biology of Archangiopteris somai Hayata, a rare fern endemic to Taiwan. P. 8. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

124. Chiou, W. L., J. C. Chin & J. Y. Wang. 2001. Phenology of Cibotium taiwanense (Dicksoniaceae). Taiwan Journal of Forest Science 16: 209-215.

125. Chornei, I. I., V. V. Budzhak, B. K. Termena, O. I. Turlai, V. O. Gavryliuk, M. O. Smolinska, V. V. Koroliuk, N. V. Bakanova & G. V. Batsura. 2001. New information about spreading of vascular plants from "Red Data Book of Ukraine" in Cernivtsi region and their protection. Ukrayins'Kyi Botanichnyi Zhurnal 58(1): 78-83. [Ukranian& Diphasiastrum complanatum, Lycopodiella inundata]

126. Chua, L. S. L. & L. G. Saw. 2001. A reassessment of the flora of Gunung Ulu Kali, Genting Highlands, Malaysia: Preliminary findings and trends. Malayan Nature Journal 55: 65-76.

127. Cody, W. J., C. E. Kennedy & B. Bennett. 2001. New records of vascular plants in the Yukon Territory III. Canadian Field-Naturalist 115: 301-322. [Isoetes maritima]

128. Cohen, M. F., Y. Takagi, M. Kainuma & H. Yamasaki. 2001. Potential symbiotic and protective activities of compounds from the water fern Azolla. Plant & Cell Physiology 42(Supplement): s125. [Abstract]

129. Colli, A. M. T. C. & S. C. J. Perez. 2001. Germination of Cheilanthes concolor after exposure to different temperatures and pHs. Vegetalia 35: 16-22.

130. Colli, A. M. T. C., A. V. Zerbatto, M. A. Consolo, R. I. Santurbao, A. E. Satorres, A. L. Araujo, F. Gizzi, R. B. Dias & F. S. M. Mello. 2001. Preliminary survey of pteridophytes at Mata da Paixao (Sao Jose do Rio Pardo, SP, Brazil). CD. In Anais do IX Congresso de Iniciacao Cientifico da UFSCar. [Abstract]

131. Colling, G. & Y. Krippel. 2001. Floristical notes. Observations made in Luxembourg (1998-1999). Bull. Soc. Nat. Luxembourg 101: 33-47. [French]

132. Collinson, M., Z. Kvacek & E. Zastawniak. 2001. The aquatic plants Salvinia (Salviniales) and Limnobiophyllum (Arales) from the Late Miocene flora of Sosnica (Poland). Acta Palaeobotanica 41: 253-282.

133. Collinson, M. E. 2001. Cainozoic ferns and their distribution. Brittonia 53: 173-235.

134. Comeau, P. L. & Y. B. Comeau. 2001. The vegetation of Lake Antoine, Levera Pond and Grand Etang, Granada, W. I. 4-12.

135. Conant, D. S. & D. B. Stein. 2001. Phylogenetic and geographic relationships of the tree ferns (Cyatheaceae) on Mount Kinabalu. Sabah Parks Nat. J. 4: 25-43.

136. Cooke, R. J. 2001. Plant conservation in Great Britain: the legislative and policy framework. P. 8. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

137. Cornwell, W. K., B. L. Bedford & C. T. Chapin. 2001. Occurrence of arbuscular mycorrhizal fungi in a phosphorus-poor wetland and mycorrhizal response to phosphorus fertilization. American Journal of Botany 88: 1824-1829. [Equisetum arvense, Thelypteris palustris]

138. Cortez, L. 2001. Pteridophytes of Cerro La Cerbatana, Sucre State, Venezuela. Ernstia 11: 5-34. [Spanish]

139. Cortez, L. 2001. Epiphytic pteridophytes found in the Cyatheaceae and Dicksoniaceae from cloud forests of Venezuela. Gayana Botanica 58: 13-23. [Spanish]

140. Cox, P. B. 2001. A re-evaluation of the pteridophyte flora in the Great Smoky Mountains National Park. P. 84. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

141. Cranfill, R. B. 2001. Phylogenetic studies in the Polypodiales (Pteridophyta) with an emphasis on the family Blechnaceae. University of California, Berkeley, California. 325 pp. [Dissertation]

142. Cressler III, W. L. 2001. Evidence of earliest known wildfires. Palaios 16: 171-174.

143. Crisp, M. D. 2001. Historical biogeography and patterns of diversity in plants, algae and fungi: Introduction. Journal of Biogeography 28: 153-155. [Abstract]

144. Croft, J. & P. Bostock. 2001. Documenting the conservation status of Australian ferns and fern allies. P. 13. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

145. Crosby, E. C., R. L. Dolan, J. E. Benson, M. J. Luetkemeier, R. G. Barton & E. W. Askew. 2001. Herbal diuretic induced dehydration and resting metabolic rate. Medicine & Science in Sports & Exercise 33: S163. [Abstract& Equisetum]

146. Crosson, S. & K. Moffat. 2001. Structure of a flavin-binding plant photoreceptor domain: Insights into light-mediated signal transduction. Proceedings of the National Academy of Sciences of the United States of America 98: 2995-3000.

147. Csiky, J., B. Kevey & A. Borhidi. 2001. Block forest (Roso pendulinae-Tilietum cordatae), a new forest community of the carpathian basin (Cerova Vrchovina, Slovakia). Acta Botanica Hungarica 43: 95-125.

148. Czeczuga, B. & M. Orlowska. 2001. Hyphomycetes species on floating plant spores and pollen. Acta Hydrochimica et Hydrobiologica 29: 100-110. [Pteridium aquilinum]

149. D'Rozario, A., S. Bera & R. Mukhopadhyay. 2001. Viviparous growth of young sporophytes from aphlebiae in Dennstaedtia scabra (Wall. Ex Hook.) Moore from Sikkim. Current Science (Bangalore) 81:

150. Das, S. & R. D. Dixit. 2001. Taxonomy of the family Loxogrammaceae Ching ex Pic.-Ser. in India. Bull. Bot. Surv. India 38: 64-95.

151. Das, S. & R. D. Dixit. 2001. Spore morphology of the Indian members of Loxogramme Presl. Indian Fern Journal 18: 78-82.

152. Dassler, C. L. & D. R. Farrar. 2001. Significance of gametophyte form in long-distance colonization by tropical, epiphytic ferns. Brittonia 53: 352-369.

153. Dawar, S. & P. K. Singh. 2001. Growth, nitrogen fixation and occurrence of epiphytic algae at different pH in the cultures of two species of Azolla. Biology & Fertility of Soils 34: 210-214.

154. Dawra, R. K., O. P. Sharma & R. Somvanshi. 2001. A preliminary study on the carcinogenicity of the common fern Onychium contiguum. Veterinary Research Communications 25: 413-420.

155. de la Sota, E. R. 2001. On the type of Salvinia adnata (Salviniaceae, Pteridophyta). Bol. Soc. Argent. Bot 36: 125-129.

156. de la Sota, E. R. 2001. Keep the places where evolution is working! P. 4. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract] 157. de la Sota, E. R. & L. A. Cassa de Pazos. 2001. Two cytotypes and a new hybrid in Salvinia Seguier. Acta Amazonica 31: 557-564.

158. de la Sota, E. R., M. Ponce, O. G. Martinez, G. E. Giudice & G. I. Michelena. 2001. Pteridaceae Rchb. P. 48. In L. Novara (Ed.). Flora del Valle de Lerma, Aportes Bot. Salta, Ser. Flora 6(9).

159. de Oliveira, J. A., J. Cambraia, M. A. O. Cano & C. P. Jordao. 2001. Cadmium absorption and accumulation and its effects on the relative growth of water hyacinths and Salvinia. Revista Brasileira de Fisiologia Vegetal 13: 329-341. [Portuguese& Salvinia auriculata]

160. de Waal, R., R.-J. Bijlsma, E. Dijkman & M. van der Werff. 2001. Increased dead-wood availability explains the increase of Buckler-ferns in forests on sandy soils in The Netherlands. Levende Natuur 102: 118-122. [Dryopteris carthusiana, Dryopteris dilatata]

161. del Olmo, E., M. G. Armas, J. L. Lopez-Perez, G. Ruiz, F. Vargas, A. Gimenez, E. Deharo & A. San Feliciano. 2001. Anti-trypanosoma activity of some natural stilbenoids and synthetic related heterocyclic compounds. Bioorganic & Medicinal Chemistry Letters 11: 2755-2757. [Notholaena nivea]

162. del Risco Gonzalez, L. A. & C. Sanchez Villaverde. 2001. Asplenium erosum L., a very variable Cuban species. Rev. Jard. Bot. Nacion. Univ. Habana 22: 29-37.

163. Demchik, M. C. & W. E. Sharpe. 2001. Forest floor plant response to lime and fertilizer before and after partial cutting of a northern red oak stand on an extremely acidic soil in Pennsylvania, USA. Forest Ecology & Management 144: 239-244. [Dennstaedtia punctilobula]

164. Denda, T., H. Tomiyama & M. Yokota. 2001. An intersectional hybrid in the genus Pteris (Pteridaceae) on Okinawa Island: Evidence from nuclear and chloroplast DNA. Acta Phytotaxonomica et Geobotanica 52: 159-165.

165. Derzhavina, N. M. 2001. Morphology and anatomy of Stenochlaena tenuifolia (Desv.) Moore (Blechnaceae) sporophyte. Byull. Glavn. Bot. Sada (Moscow) 181: 102-109.

166. Des Marais, D. L., K. M. Pryer & A. R. Smith. 2001. Phylogeny, character evolution, and biogeography of extant horsetails (Equisetum). P. 84. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

167. Dieffenbacher-Krall, A. C. & G. L. J. Jacobson. 2001. Post-glacial changes in the geographic ranges of certain aquatic vascular plants in North America. Biology & Environment-Proceedings of the Royal Irish Academy 101B: 79-84. [Isoetes]

168. Dietl, G., G. Schweigert & R. Hugger. 2001. The Nusplingen lithographic limestone (White Jurassic zeta): The 2000 excavation campaign. Jahreshefte der Gesellschaft Fuer Naturkunde in Wuerttemberg 157: 21-42. [German]

169. Diewald, W. & K. Horn. 2001. Weitere Nachweise bemerkenswerter Farnpflanzen (Pteridophyta) im Nationalpark Bayerischer Wald un angrenzenden Gebieten. Hoppea, Denkschriften der Regensburgischen Botanischen Gesellschaft 62: 349-365. [German]

170. DiMichele, W. A., S. H. Mamay, D. S. Chaney, R. W. Hook & W. J. Nelson. 2001. An Early Permian flora with Late Permian and Mesozoic affinities from North-Central Texas. Journal of Paleontology 75: 449-460.

171. Dite, D., D. Pukajova & M. Staron. 2001. Contribution to the occurrence of Lycopodiella inundata and Scheuchzeria palustris in Slovakia. Bull. Slov. Bot. Spolocn 23: 57-63.

172. Dixit, R. D., J. B. Bhandari & R. Mukhopadhyay. 2001. A new species of Lygodium (Lygodiaceae) from North Andamans, India. Nordic Journal of Botany 21: 427-430. [Lygodium andamanicum]

173. Dixit, R. D., B. Ghosh & R. K. Ghosh. 2001. Nesopteris Copel.: a new generic fern record from the Nicobar Islands. Bull. Bot. Surv. India 38: 137-140.

174. Dixit, R. D. & B. K. Sinha. 2001. Pteridophytes of Andaman and Nicobar Islands. Bishen Singh Mahendra Pal Singh, Dehra Dun, India. 155 pp.

175. Dixit, S. 2001. Marsilea sporocarp - an enigma. Indian Fern J 18: 165.

176. Dominguez-Rodrigo, M., J. A. Lopez-Saez, A. Vincens, L. Alcala, L. Luque & J. Serrallonga. 2001. Fossil pollen from the Upper Humbu Formation of Peninj (Tanzania): Hominid adaptation to a dry open Plio-Pleistocene savanna environment. Journal of Human Evolution 40: 151-157.

177. Dong, S. Y. & S. G. Lu. 2001. Classification of the genus Dryopsis (Tectariaceae) from Yunnan. Acta Botanica Yunnanica 23: 181-187. [Chinese]

178. Doweld, A. B. 2001. Re-classification and nomenclatural adjustments in the genus Botryopteris (Pteridophyta). Botanicheskii Zhurnal (St. Petersburg) 86(12). December,: 73-77.

179. Doweld, A. B. 2001. Corsinopteris, a new substitute name for Orthotheca (Marattiales-Marattiopsida). Taxon 50: 1097-1099.

180. Drake, D. R. & Pratt, L. W. 2001. Seedling mortality in Hawaiian rain forest: The role of small-scale physical disturbance. Biotropica 33: 319-323. [Cibotium]

181. Duda, M., B. Piskorz-Binczycka & J. Fiema. 2001. Investigations of the action of electric field on the germination of spore and morphology of the first development stages of the fern prothalium Dryopteris filix-mas. Acta Physiologiae Plantarum 23: 40-41. [Abstract]

182. Duncan, R. P., R. J. Webster & C. A. Jensen. 2001. Declining plant species richness in the tussock grasslands of Canterbury and Otago, South Island, New Zealand. New Zealand Journal of Ecology 25: 35-47.

183. Durand, L. Z. & G. Goldstein. 2001. Growth, leaf characteristics, and spore production in native and invasive tree ferns in Hawaii. American Fern Journal 91: 25-35. [Cibotium, Sphaeropteris cooperi]

184. Durand, L. Z. & G. Goldstein. 2001. Photosynthesis, photoinhibition, and nitrogen use efficiency in native and invasive tree ferns in Hawaii. Oecologia, Berlin 126: 345-354. [Cibotium, Sphaeropteris cooperi]

185. Dyer, A. & M. Gibby. 2001. Ex situ conservation of globally-endangered fern species: the case for an international spore- storage facility. P. 11. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

186. Dyer, A., S. Lindsay & P. Lusby. 2001. The fall and rise of the Oblong woodsia in Britain. Botanical Journal of Scotland 53: 107-120. [Woodsia ilvensis]

187. Dyer, A., S. Lindsay & P. Lusby. 2001. Woodsia ilvensis in Britain: last chance or lost cause- Pteridologist 3: 137-142.

188. Eastwood, A., J. Vogel, M. Gibby & Q. Cronk. 2001. The conservation of Elaphoglossum on St. Helena. P. 15. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

189. Edwards, D. & E. Mendez. 2001. A new genus for isolated bivalved sporangia with thickened margins from the Lower Devonian of the Welsh Borderland. Botanical Journal of the Linnean Society 137: 297-310. [Sporathylacium salopense]

190. Edwards, D., E. M. Morel, F. Paredes, D. G. Ganuza & A. Zuniga. 2001. Plant assemblages from the Silurian of southern Bolivia and their palaeogeographic significance. Botanical Journal of the Linnean Society 135: 229-250.

191. Ellis, R., L. Earhart, B. Bader & M. Murphy. 2001. Stimulation of male gametophyte formation by green light in the C-fern, Ceratopteris. P. 74. In Joint Annual Meetings of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists, Providence, Rhode Island, USA, July 21-25, 2001. [Abstract]

192. Engan, G. 2001. Botrychium simplex found at two new localities in Hvaler municipality, Ostfold county, SE Norway. Blyttia 59: 177-181. [Norwegian]

193. Engan, G. 2001. Dvergmarinokkel Botrychium simplex funnet to steder i Hvaler i Ostfold. Blyttia 59: 177-181. [Norwegian]

194. Estrelles, E. & A. M. Ibars. 2001. Marsilea quadrifolia L. in the natural park of the Delta del Ebro (Tarragona, Spain). Recuperation and conservation. P. 18. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

195. Farida, Y. & B. C. Tan. 2001. A comparison of pteridophytic diversity of various rainforests in Malaysia using quadrat sampling method. P. 18. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

196. Feber, R. E., T. M. Brereton, M. S. Warren & M. Oates. 2001. The impacts of deer on woodland butterflies: The good, the bad and the complex. Forestry (Oxford) 74: 271-276. [Pteridium aquilinum]

197. Feder, J. 2001. The spontaneous ferns and seed plants of Bremen. Abhandlungen Natwissenschaftlichen Verein Zu Bremen 45: 27-62. [German]

198. Ferrer, M. Y., J. A. M. Medina, G. M. R. Caceres, A. A. Garcia & M. E. Y. Morillas. 2001. Water-soluble fractions of Phlebodium decumanum and its use as nutritional supplement in AIDS and cancer patients. In Official Gazette of the United States Patent & Trademark Office Patents. [e-file] 1246(2).

199. Figueiredo, E. 2001. New findings of pteridophytes from the mountain rainforests of Sao Tome and Principe. Fern Gazette 16: 191-193.

200. Figueiredo, E. & A. Gascoigne. 2001. Conservation of pteridophytes in Sao Tome e Principe (Gulf of Guinea). Biodiversity & Conservation 10: 45-68.

201. Flannery, T. 2001. North American devastation or global cataclysm- Science 294: 1668-1669.

202. Fomitchev, I. V. 2001. Conspectus of Caucasian Equisetum (Equisetaceae) species. Botanicheskii Zhurnal (St. Petersburg) 86: 104-108. [Russian]

203. Forbes, H. R. 2001. The effect of sucrose concentration on sporophyte development in Ceratopteris. AAAS Annual Meeting & Science Innovation Exposition 167: A58. [Abstract]

204. Forni, C., J. Chen, L. Tancioni & C. M. Grilli. 2001. Evaluation of the fern Azolla for growth, nitrogen and phosphorus removal from wastewater. Water Research 35: 1592-1598.

205. Fraser Jenkins, C. R. 2001. Dryopteris stanley-walkeri Fras.-Jenk., the missing diploid common ancestor of D. carthusiana and D. cristata (Pteridophyta: Dryopteridaceae. Pp. 119-152. In P. C. Panda & S. S. Samant (Eds.). Plant diversity of the Himalaya: Prof. Y.P.S Pangtey commemoration volume. Gyanodaya Prakashan, Nainital.

206. Freitas, R. N., P. J. O'Connor, A. S. Prakash, M. Shahin & A. C. Povey. 2001. Bracken (Pteridium aquilinum)-induced DNA adducts in mouse tissues are different from the adduct induced by the activated form of the bracken carcinogen ptaquiloside. Biochemical & Biophysical Research Communications 281: 589-594.

207. Frey, W., M. Hofmann & H. H. Hilger. 2001. The gametophyte-sporophyte junction: Unequivocal hints for two evolutionary lines of archegoniate land plants. Flora (Jena) 196: 431-445.

208. Galal, Y. G. M. & I. A. El-Ghandour. 2001. Biological nitrogen fixation, mycorrhizal infection and Azolla symbiosis in two rice cultivars in Egypt. Egyptian Journal of Microbiology 35: 445-461.

209. Galtier, J. & F. M. Hueber. 2001. How early ferns became trees. Proceedings of the Royal Society of London - Series B: Biological Sciences 268: 1955-1957.

210. Galtier, J., S. J. Wang, C. S. Li & J. Hilton. 2001. A new genus of filicalean fern from the Lower Permian of China. Botanical Journal of the Linnean Society 137: 429-442. http://www.academicpress.com/botjls.

211. Ganeva, Y., C. Chanev & T. Dentchev. 2001. Triterpenoids and sterols from Equisetum arvense. Dokladi na B"Lgarskata Akademiya na Naukite 54(2): 53-56.

212. Gastony, G. J. & W. P. Johnson. 2001. Phylogenetic placements of Loxoscaphe thecifera (Aspleniaceae) and Actiniopteris radiata (Pteridaceae) based on analysis of rbcL nucleotide sequences. American Fern Journal 91: 197-213.

213. Gastony, G. J. & G. Yatskievych. 2001. Morphological reassessment of molecular phylogenetic inferences in the xerically adapted cheilanthoid ferns (Pteridaceae: Cheilanthoideae). P. 82. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

214. Geiger, J. M. O., T. A. Ranker & D. D. Palmer. 2001. Phylogenetic systematics and biogeography of Hawaiian Dryopteris (Dryopteridaceae). P. 85. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

215. Gensel, P. G. & C. M. Berry. 2001. Early lycophyte evolution. American Fern Journal 91: 74-98.

216. George, A. 2001. Development and cultivation of Chilean native fern species for commercial use. Hardy Fern Foundation Quarterly 11: 52-54.

217. Georgieva, K. & L. Maslenkova. 2001. Drought induced changes in PS II activity in leaves from desiccation-sensitive plant Spinacia oleracea and desiccation-tolerant "resurrection" fern Polypodium polypodioides. Dokladi na B"Lgarskata Akademiya na Naukite 54: 67-72. 218. Gilman, A. 2001. Conservation and Research Plan: Diphasiastrum sitchense (Rupr.) Holub, Sitka Clubmoss. New England Plant Conservation Program. New England Wildflower Society. www.newfs.org/pdf/Diphasiastrumsitchense.pdf, Framingham, Massachusetts.

219. Giovannini, A., F. Garbari & A. Giordani. 2001. The chromosome number of Isoetes duriei Bory (Lycopodiophyta, Isoetaceae). Webbia 56: 219-221.

220. Giraldo-Canas, D. 2001. Floristic and phytogeographical analysis of the Andean secondary wet forest, Central Cordillera (Antioquia, Colombia). Darwiniana (San Isidro) 39: 187-199. [Spanish]

221. Girardin, M. P., J. Tardif & Y. Bergeron. 2001. Gradient analysis of Larix laricina dominated wetlands in Canada's southeastern boreal forest. Canadian Journal of Botany 79: 444-456. [Onoclea sensibilis]

222. Giudice, G. E. 2001. Revision of Adiantum lunulatum (Pteridaceae- Pteridophyta) group in America. Bol. Soc. Argent. Bot 36: 131-140. [Spanish]

223. Given, D. R. 2001. Keynote address: needs, methods and means. P. 1. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

224. Glazunov, V. A. & E. I. Valeeva. 2001. New location of Dryopteris filix-mas (Dryopteridaceae) in the Tyumen Region. Botanicheskii Zhurnal (St. Petersburg) 86: 125-126. [Russian]

225. Gnaedinger, S. & R. Herbst. 2001. Triassic pteridosperms from the Norte Chico of Chile. Ameghiniana 38: 281-298.

226. Golovneva, L. B. & V. A. Krassilov. 2001. New genus of heterosporous ferns of the order Heroleandrales from the Lower Cretaceous of Kazakhstan. Paleontologicheskii Zhurnal 3: 108-112.

227. Gomes, A. J., C. N. Lunardi, S. Gonzalez & A. C. Tedesco. 2001. The antioxidant action of Polypodium leucotomos extract and kojic acid: Reactions with reactive oxygen species. Brazilian Journal of Medical & Biological Research 34: 1487-1494.

228. Gomez, B., C. Martin-Closas, H. Meon, F. Thevenard & G. Barale. 2001. Plant taphonomy and palaeoecology in the lacustrine Una delta (Late Barremian, Iberian Ranges, Spain). Palaeogeography Palaeoclimatology Palaeoecology 170: 133-148.

229. Gonzales-Salcedo, P. V. 2001. Floral diversity and vegetation zones of the northern slope of Mt. Amuyao, Mountain Province, Luzon, Philippines. Asia Life Sciences 10: 119-157.

230. Gordon, R. K., S. V. Nigam, J. A. Weitz, J. R. Dave, B. P. Doctor & H. S. Ved. 2001. The NMDA receptor ion channel: A site for binding of Huperzine A. Journal of Applied Toxicology 21: S47-S51. [Huperzia serrata]

231. Goswami, H. K. 2001. X chromosomal evolution assisted genomic imprinting might have triggered heterospory. Annales de Genetique 44: s92. [Abstract& Isoetes pantii]

232. Goswami, H. K. 2001. B chromosomes from both parents in natural hybridization may enforce genomic reshuffle. Chromosome Research 9: 110. [Isoetes coromandelina X sampathkumarini, I. pantii]

233. Goswami, H. K. 2001. Genetics of heterosporous sporangia. J. Ind. Bot. Soc. 80: 119-122.

234. Goswami, H. K. & I. H. Lee. 2001. Is there genomic imprinting in Isoetes pantii- Bionature 21: 19-24.

235. Goswami, N. & R. Mukhopadhyay. 2001. Studies in the morpho-taxonomy of some Indian adiantoid ferns. P. 275. In P. C. Panda & S. S. Samant (Eds.). Plant diversity of the Himalaya: Prof. Y. P. S. Pangtey commemoration volume. Gyanodaya Prakashan, Nainital.

236. Gottlieb, J. E. 2001. Dryopteris filix-mas A fern find in Pennsylvania. Hardy Fern Foundation Quarterly 11: 38-41.

237. Gracano, D., A. Alves Azevedo & J. Prado. 2001. Leaf anatomy of Pteridaceae species from Rio Doce State Park (PERD)-MG. Revista Brasileira de Botanica 24: 333-347. [Portuguese]

238. Graham, A., K. M. Gregory-Wodzicki & K. L. Wright. 2001. Studies in neotropical paleobotany. XV. A Mio-Pliocene palynoflora from the Eastern Cordillera, Bolivia: Implications for the uplift history of the Central Andes. American Journal of Botany 88: 1545-1557.

239. Grant, D. R. 2001. Botanical report for 1999 flowering plants and ferns. Naturalist (Sheffield) 126: 26-29.

240. Gratwicke, B. & B. E. Marshall. 2001. The impact of Azolla filiculoides Lam. on animal biodiversity in streams in Zimbabwe. African Journal of Ecology 39: 216-218.

241. Grauvogel-Stamm, L. & B. Lugardon. 2001. The Triassic lycopsids Pleuromeia and Annalepis: Relationships, evolution, and origin. American Fern Journal 91: 115-149.

242. Gray, J. C., J. A. Sullivan, J. M. Hibberd & M. R. Hansen. 2001. Stromules: Mobile protrusions and interconnections between plastids. Plant Biology (Stuttgart) 3: 223-233. [Selaginella kraussiana]

243. Greenway, M. & A. Woolley. 2001. Changes in plant biomass and nutrient removal over 3 years in a constructed wetland in Cairns, Australia. Water Science & Technology 44: 303-310. [Marsilea]

244. Greer, G. K. & D. Curry. 2001. Pheromonal interactions among cordate gametophytes of the lady fern, Athyrium filix-femina. P. 85. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

245. Greller, A. M. & S. E. Clemants. 2001. Flora of West Hills Park, Suffolk County, New York, with considerations of provenance of some long-distance disjuncts. Journal of the Torrey Botanical Society 128: 76-89.

246. Griggs, J. K., N. P. Manandhar, G. H. N. Towers & R. S. L. Taylor. 2001. The effects of storage on the biological activity of medicinal plants from Nepal. Journal of Ethnopharmacology 77: 247-252. [Lygodium japonicum]

247. Grund, S. & J. C. Parks. 2001. Aspects of conservation action in a large nation: at-risk pteridophyte conservation in the USA. P. 3. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

248. Guan, D. 2001. Energy production of plants in grass, Dicranopteris dichotoma and Rhodomyrtus tomentosa communities in Hong Kong. Yingyong Shengtai Xuebao 12: 374-378. [Chinese]

249. Guedes, D. C., O. Cesar, R. Monteiro & L. da Silva Filho Nivaldo. 2001. Floristics and phytosociology of an Atlantic Rain Forest patch in Cubatao, Brazil. Naturalia (Rio Claro) 26: 69-86. [Portuguese& Trichipteris atrovirens] 250. Guiles, C. 2001. The role of the Alpine House in the Hardy Fern Garden. Hardy Fern Foundation Quarterly 11: 4-9.

251. Guiles, C. 2001. The Fern Trail at the Mohonk Mountain House. Hardy Fern Foundation Quarterly 11: 87-92.

252. Gureyeva, I. I. 2001. Homosporous ferns in South Siberia. Taxonomy, origin, biomorphology, population biology. Tomsk State University Publishers, Tomsk, Russia. 158 pp. [Russian, English summary]

253. Gureyeva, I. I. 2001. Rare fern species of Russia and reasons for their rarity. P. 6. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

254. Gureyeva, I. I. 2001. Features of fern biology as a cause of their rarity. Pp. 48-49. In A. G. Elenevskiy (Ed.). Proceedings of the International conference on pytocenology and taxonomy of high plants. Moscow Pedagogical State University, Moscow, Russia. [Abstract& Russian]

255. Gureyeva, I. I. 2001. Ecology and demography of fern gametophyte populations in ecosystems of the Kuznetsky Alatau. Pp. 49-51. In A. G. Elenevskiy (Ed.). Proceedings of the International conference on pytocenology and taxonomy of high plants. Moscow Pedagogical State University, Moscow, Russia. [Abstract& Russian]

256. Gurung, V. L. 2001. Floral diversity of Nepalese pteridophytes. Indian Fern Journal 18: 72-77.

257. Haines, A. 2001. Discovery of two new Lycopodiella (Lycopodiaceae) in Maine. Rhodora 103: 431-434.

258. Halvorsen, R. 2001. Masseopptreden av ormetunge Ophioglossum vulgatum L. sommeren 2001 ved Langesundfjorden i telemark. Blyttia 59: 191-192. [Norwegian]

259. Handel, W. C., L. R. Phillippe & J. E. Ebinger. 2001. Sand prairie and sedge meadows, Richardson Wildlife Foundation, Lee county, Illinois. Transactions of the Illinois State Academy of Science 94(Supplement): 55. [Abstract& Onoclea sensibilis, Thelypteris palustris]

260. Hao, S. G., P. G. Gensel & D. M. Wang. 2001. Polythecophyton demissum, gen. et sp. nov., a new plant from the Lower Devonian (Pragian) of Yunnan, China and its phytogeographic significance. Review of Palaeobotany & Palynology 116: 55-71.

261. Harrington, G. J. 2001. Pollen assemblages and Paleocene-Eocene stratigraphy in the Bighorn and Clarks Fork basins. Museum of Paleontology Papers on Paleontology 33: 89-96.

262. Harris, D. 2001. Trade and conservation in tree ferns. P. 18. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

263. Harte, J., T. Blackburn & A. Ostling. 2001. Self-similarity and the relationship between abundance and range size. American Naturalist 157: 374-386.

264. Hartley, S. & W. E. Kunin. 2001. Mapping Dryopteris submontana (rigid buckler fern) to the metre: evidence and implications for fractal distributions. Naturalist (UK) 126: 133-138.

265. Hasebe, M., R. Kofuji, Y. Tanabe & M. Ito. 2001. Evolution of floral homeotic genes. Development Growth & Differentiation 43: S9. [Abstract& Ceratopteris]

266. Haufler, C. H., A. R. Smith, R. Cranfill & T. A. Ranker. 2001. Polypodium redefined: morphology, biogeography, and DNA sequences provide clues to lineages. P. 85. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

267. Hausam, B. & T. Bartolomaeus. 2001. Ultrastructure and development of forked and capillary setae in the polychaetes Orbinia bioreti and O. latreillii (Annelida: Orbiniidae). Invertebrate Biology 120: 13-28. [Equisetum]

268. He, Z. R. 2001. A new species of Ophioglossum from Yunnan. Acta Botanica Yunnanica 23: 43-44.

269. Heads, M. 2001. Regional patterns of biodiversity in New Guinea plants. Botanical Journal of the Linnean Society 136: 67-73. [Grammitis]

270. Heafner, K. D. 2001. Pellaea wrightiana Hooker (Pteridaceae) in North Carolina revisited with a new record for eastern North America and a key to Pellaea species in the Carolinas. Castanea 66: 319-326.

271. Hegde, S. & L. D'Souza. 2001. An efficient protocol for extraction and PCR amplificaiton of DNA from tree ferns using herbarium samples. P. 19. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

272. Hegde, S. & L. D'Souza. 2001. A new and effective cytokinin for tissue culture of ferns. P. 19. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

273. Hellsten, S. K. 2001. Effects of lake water level regulation on aquatic macrophyte stands in northern Finland and options to predict these impacts under varying conditions. Acta Botanica Fennica 171: 1-47. [Isoetes lacustris]

274. Heluta, V. P., L. P. Vakarenko, I. A. Tymchenko & N. M. Drapailo. 2001. Rare plant species of the "Trakhtemyriv" Regional Landscape Park. Ukrayins'Kyi Botanichnyi Zhurnal 58: 604-609. [Ukranian, Salvinia natans]

275. Hemp, A. 2001. Life forms and strategies of forest ferns on Mt. Kilimanjaro. Pp. 95-130. In G. Gottsberger & S. Liede (Eds.). Life forms and dynamics in tropical forests. J. Cramer in der Gerbrueder Borntraeger Verlagsbuchhandlung, Berlin.

276. Hemp, A. 2001. Ecology of the pteridophytes on the southern slopes of Mt. Kilimanjaro. Part II: Habitat selection. Plant Biology (Stuttgart) 3: 493-523.

277. Hendrych, R. 2001. Osmunda regalis in Bohmen, Irrtumer und Wirklichkeit. Preslia (Prague) 73: 141-152. [Czech]

278. Hendrych, R. 2001. Hymenophyllum tunbrigense take z Cech- (H. tunbrigense auch aus Bohmen-). Zpravy Ceske Bot. Spol 35: 183-192. [Czech]

279. Hennequin, S. & J.-Y. Dubuisson. 2001. Systematics of the fern genus Hymenophyllum s.l. (Hymenophyllaceae) inferred from rbcL and rps4 nucleotide sequences and morphology. P. 85. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

280. Herman, A. & J. Kvacek. 2001. Campanian Grunbach Flora of Lower Austria: Preliminary floristics and palaeoclimatology. Annalen des Naturhistorischen Museums in Wien a Mineralogie Petrologie Geologie Palaeontologie Archaeozoologie Anthropologie Praehistorie 103A: 1-21.

281. Herrero, A., C. Aedo, M. Velayos & R. L. L. Viane. 2001. A new species of Asplenium (Aspleniaceae, Pteridophyta) from Equatorial Guinea. Annales Botanici Fennici 38: 175-180. [Asplenium carvalhoanum, A. hallei, A. preussii]

282. Herrero, A., S. Pajaron & C. Prada. 2001. Isozyme variation and genetic relationships among taxa in the Asplenium obovatum group (Aspleniaceae, Pteridophyta). American Journal of Botany 88: 2040-2050.

283. Hietz, P. & O. Briones. 2001. Photosynthesis, chlorophyll fluorescence and within-canopy distribution of epiphytic ferns in a Mexican cloud forest. Plant Biology (Stuttgart) 3: 279-287.

284. Hilbert, D. W., B. Ostendorf & M. S. Hopkins. 2001. Sensitivity of tropical forests to climate change in the humid tropics of north Queensland. Austral Ecology 26: 590-603.

285. Hill, J. D. & J. A. Silander Jr. 2001. Distribution and dynamics of two ferns: Dennstaedtia punctilobula (Dennstaedtiaceae) and Thelypteris noveboracensis (Thelypteridaceae) in a Northeast mixed hardwoods-hemlock forest. American Journal of Botany 88: 894-902.

286. Hill, J. P. 2001. Meristem development at the sporophyll pinna apex in Ceratopteris richardii. International Journal of Plant Sciences 162: 235-247.

287. Hill, R. S., M. K. Macphail & G. J. Jordan. 2001. Macrofossils associated with the fossil fern spore Cyatheacidites annulatus and their significance for Southern hemisphere biogeography. Review of Palaeobotany & Palynology 116: 195-202.

288. Hillesheim-Kimmel, U. 2001. Plant findings in the environment of Seeheim (South Hessen, Germany). VII. Noteworthy occurrences of calcareous sand flora. Hessische Floristische Briefe 50: 25-52. [German]

289. Hilton, J., G. W. Rothwell, C. S. Li, S. J. Wang & J. Galtier. 2001. Permineralized cardiocarpalean ovules in wetland vegetation from early Permian volcaniclastic sediments of China. Palaeontology (Oxford) 44: 811-825.

290. Hilton, J., S. J. Wang, J. Galtier & C. S. Li. 2001. An Early Permian plant assemblage from the Taiyuan Formation of northern China with compression/impression and permineralized preservation. Review of Palaeobotany & Palynology 114: 175-189.

291. Hilton-Taylor, C. 2001. The IUCN/SSC Red List Programme: an overview. P. 2. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

292. Hilton-Taylor, C. 2001. The IUCN/SSC species information service: a global species information resource. P. 14. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

293. Himi, S., R. Sano, T. Nishiyama, T. Tanahashi, M. Kato, K. Ueda & M. Hasebe. 2001. Evolution of MADS-box gene induction by FLO/LFY genes. Journal of Molecular Evolution 53: 387-393. [Angiopteris lygodiifolia, Botrychium multifidum var. robustum, Ceratopteris richardii, Equisetum arvense, Isoetes asiatica, Psilotum nudum]

294. Holmes, W. B. K. 2001. The Middle Triassic megafossil flora of the Basin Creek Formation, Nymboida Coal Measures, New South Wales, Australia. Part 2. Filicophyta. Proceedings of the Linnean Society of New South Wales 123: 39-87.

295. Holmes, W. B. K. 2001. Equisetalean plant remains from the Early to Middle Triassic of New South Wales, Australia. Records of the Australian Museum 53: 9-20.

296. Hong, F., Z. Wei, G. Shao, Y. Tao, T. Hu, Y. Xie & T. Liu. 2001. Extended x-ray absorption fine-structure study of the bound form of lanthane in chlorophyll-a from Dicranopteris dichotoma. Biological Trace Element Research 82: 239-245.

297. Hooper, E. A. & G. Yatskievych. 2001. Distribution of arid climates and drought-adapted pteridophytes, an introduction. P. 83. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

298. Hoot, S. B. & W. C. Taylor. 2001. The utility of nuclear ITS, a LEAFY homolog intron, and chloroplast atpB-rbcL spacer region data in phylogenetic analyses and species delimitation in Isoetes. American Fern Journal 91: 166-177.

299. Hoot, S. B., W. C. Taylor & N. S. Napier. 2001. Parental species of Isoetes allotetraploides, including "dead-beat" parents. P. 86. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

300. Horn, K. & H. W. Bennert. 2001. Diphasiastrum oellgaardii, ein neue Flachbarlapp-Art fur die Flora Hessens. Bot. U. Natursch. In Hessen 13: 33-37. [German]

301. Horn, K., C. Strobel & H. W. Bennert. 2001. Die Bestandssituation gefahrdeter Farnpflanzen (Pteridophyta) in Bayern - ein erster Bericht uber Planung und Durchfuhrung von Schutz - und Pflegemabnahmen - Schriftenreihe Bayer. Landesamt Umseltschutz 156 (Beitrage Artenschutz 23): 139-174. [German]

302. Horrocks, J. R. 2001. Dryopteris juxtaposita. Hardy Fern Foundation Quarterly 11: 3, 18.

303. Horrocks, J. R. 2001. Osmunda claytoniana. Hardy Fern Foundation Quarterly 11: 78-79.

304. Horrocks, J. R. 2001. Cyrtomium macrophyllum. Hardy Fern Foundation Quarterly 11: 46.

305. Horrocks, J. R. 2001. Dryopteris sublacera. Hardy Fern Foundation Quarterly 11: 58-59.

306. Horrocks, M., Y. Deng, J. Ogden, B. V. Alloway, S. L. Nichol & D. G. Sutton. 2001. High spatial resolution of pollen and charcoal in relation to the c. 600 year BP Kaharoa Tephra: Implications for Polynesian settlement of Great Barrier Island, northern New Zealand. Journal of Archaeological Science 28: 153-168. [Pteridium esculentum]

307. Horrocks, M., S. L. Nichol, M. R. Gregory, R. Creese & P. C. Augustinus. 2001. A Holocene pollen and sediment record of Whangape Harbour, far northern New Zealand. Journal of the Royal Society of New Zealand 31: 411-424.

308. Hoshizaki, B. J. 2001. The southern woodfern Dryopteris Xaustralis. Fiddle Head Forum 28: 37.

309. Hoshizaki, B. J. 2001. Unscrambling the spleenworts. Fiddlehead Forum 28: 6-7.

310. Hoshizaki, B. J. 2001. Have I found a hybrid- Fiddlehead Forum 28: 11.

311. Hoshizaki, B. J. 2001. Platycerium 'Charles Alford' A new plant for growers. Fiddlehead Forum 28: 17, 20-21. 312. Hoshizaki, B. J. 2001. The leaf. Fiddlehead Forum 28: 23.

313. Hoshizaki, B. J. 2001. Unusual fronds. Fiddlehead Forum 28: 27.

314. Hoshizaki, B. J. & R. C. Moran. 2001. Fern grower's manual, revised and expanded edition. Timber Press, Portland, Oregon. 604 pp.

315. Howe, J. & D. J. Cantrill. 2001. Palaeoecology and taxonomy of Pentoxylales from the Albian of Antarctica. Cretaceous Research 22: 779-793. http://www.academicpress.com/cretres. [Abstract]

316. Hsu, T. C., H. C. Liu, J. S. Wang, R. W. Chen, Y. C. Wang & B. L. Lin. 2001. Early genes responsive to abscisic acid during heterophyllous induction in Marsilea quadrifolia. Plant Molecular Biology 47: 703-715.

317. Huang, F. & A. P. Pei. 2001. Pollen and phytolith assemblage and archaeological implications in the Hochung site, Hong Kong. Acta Micropalaeontologica Sinica 18: 398-405. [Chinese]

318. Huang, Y. M., W. L. Chiou & P. H. Lee. 2001. Morphology of the gametophytes and young sporophytes of Cyatheaceae native to Taiwan. Taiwania 46: 274-283.

319. Humphries, C. 2001. Measures of Biodiversity. Pp. 13-14. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

320. Inoue, H., H. Kamachi & K. Nakayama. 2001. Properties of the abundant proteins in chloroplasts of spores of Osmunda japonica. Plant & Cell Physiology 42(Supplement): s114. [Abstract]

321. Inoue, H., H. Tamura, H. Kamachi & K. Nakayama. 2001. Cloning of a cDNA encoding the 22-kDa protein in chloroplasts of spores of Osmunda japonica. Photosynthesis Research 69(1-3): 190. http://www.kluweronline.com/issn/0166-8595. [Abstract]

322. Ivanenko, Y. A. 2001. Diphasiastrum nikoense (Lycopodiaceae), a new species for the flora of Russia. Botanicheskii Zhurnal (St. Petersburg) 86: 125-128. [Russian]

323. Jacobsen, D. & E. Terneus. 2001. Aquatic macrophytes in cool aseasonal and seasonal streams: A comparison between Ecuadorian highland and Danish lowland streams. Aquatic Botany 71: 281-295. [Equisetum bogotense]

324. Jacono, C. C., T. R. Davern & T. D. Center. 2001. The adventive status of Salvinia minima and S. molesta in the Southern United States and the related distribution of the weevil Cyrtobagous salviniae. Castanea 66: 214-226.

325. Jermy, A. C. 2001. The SSC pteridophyte specialist group: what do we want to achieve- P. 1. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

326. Jerome, C. 2001. Huit nouvelles stations de "Lycopodes aplatis" dans le massif Vosgien. Monde Pl 96: 18. [French]

327. Jesudass, L. L., V. S. Manickam & S. Gopalakrishnan. 2001. Phytochemical studies on members of Pteridaceae in the Western Ghats of South India. Indian Fern Journal 18: 67-71.

328. Jesudass, L. L., V. S. Manickam, S. Gopalakrishnan & V. Irudayaraj. 2001. Epidermal studies in the genus Pteris (Pteridaceae: Pteridophyta) from the western Ghats, south India. Indian Fern Journal 18: 55-66.

329. Jia, J. S. & X. C. Zhang. 2001. Assessment of resources and sustainable harvest of wild Cibotium barometz in China. Medicinal Plant Conservation 7: 25-27.

330. Jianu, L. D. & R. Bercu. 2001. Observations on the anatomy of the leaf lamina in some native ferns. Pp. 481-484. In N. Ozhatay (Ed.). Plants of the Balkan Peninsula: into the next millenium. Proceedings of the 2nd Balkan Congress, Istanbul, Turkey, 14-18 May, 2000. Volume 1. Marmara Universitesi, Istanbul.

331. Johns, R. J. 2001. The biodiversity and conservation of the ferns and fern allies of New Guinea. P. 4. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

332. Johnson, P. N. 2001. Vegetation recovery after fire on a southern New Zealand peatland. New Zealand Journal of Botany 39: 251-267. [Gleichenia dicarpa, Pteridium]

333. Johnson, S. J. & P. S. Valentine. 2001. Notes on the life history of Hypochrysops hippuris nebulosis Sands (Lepidoptera: Lycaenidae). Australian Entomologist 28: 13-16. [Pyrrosia lanceolata]

334. Jones, R. A. & N. F. Stewart. 2001. Nitella gracilis (Smith) Agardh, an elusive charophyte new to Cardiganshire (v.c. 46). Watsonia 23: 443-453. [Isoetes lacustris]

335. Junior, A. S. & J. F. S. Rorig. 2001. Floristic-ecological study of the pteridophytes of Picada Verao, Sapiranga, Rio Grande do Sul, Brazil. Pesquisas Botanica 51: 137-145. [Portuguese]

336. Kamachi, H., K. Ohtomo & H. Inoue. 2001. Putative involvement of CDPKs in spore germination of the fern Osmunda japonica. Plant & Cell Physiology 42(Supplement): s35. [Abstract]

337. Kanerva, L., T. Estlander, L. Petman & S. Makinen-Kiljunen. 2001. Occupational allergic contact urticaria to yucca (Yucca aloifolia), weeping fig (Ficus benjamina), and spathe flower (Spathiphyllum wallisii). Allergy (Copenhagen) 56: 1008-1011. [Asplenium nidus]

338. Kanungo, V. K., S. Sinha & M. L. Naik. 2001. Net primary productivity of some aquatic macrophytes in sewage-sullage mixture. Journal of Environmental Biology 22: 219-223. [Marsilea quadrifolia]

339. Kaplan, D. R. 2001. The science of plant morphology: Definition, history, and role in modern biology. American Journal of Botany 88: 1711-1741.

340. Kar, P. P., S. Mishra & D. P. Singh. 2001. Influence of different phosphorus management strategies on the sporulation and growth of Azolla. Experimental Agriculture 37: 53-64.

341. Karst, J. D., K. Arii & M. J. Lechowicz. 2001. Testing the scale-dependence of species associations among ferns. Ecological Society of America Annual Meeting Abstracts 86: 300. [Abstract]

342. Karuppusamy, S., N. Karmegam & K. M. Rajasekaran. 2001. Enumeration, ecology and ethnobotany of ferns of Sirumalai Hills, South India. Journal of Economic & Taxonomic Botany 25: 631-634.

343. Kato, M. 2001. Deparia cataracticola (Woodsiaceae), a new species from Hawaii. Acta Phytotaxonomica et Geobotanica 52: 1-9.

344. Kato, M., Y. Yatabe, N. Sahashi & N. Murakami. 2001. Taxonomic studies of Cheiropleuria (Dipteridaceae). Blumea 46: 513-525. 345. Kavade, S. P. & S. A. Punekar. 2001. Rediscovery of Psilotum triquetrum Sw. from Maharashtra State. Journal of Economic & Taxonomic Botany 25: 267-268.

346. Keiper, F. J. & R. McConchie. 2001. Morphological variation among Sticherus flabellatus (Gleicheniaceae) populations of the Sydney region. Australian Journal of Botany 49: 89-105.

347. Kersten, R. d. A. & S. M. Silva. 2001. Floristic composition and structure of the vascular epiphyte component of the coastal plain forest of "Ilha do Mel", Parana, Brazil. Revista Brasileira de Botanica 24: 213-226. [Portuguese]

348. Kessler, M. 2001. Pteridophyte species richness in Andean forests in Bolivia. Biodiversity & Conservation 10: 1473-1495.

349. Kessler, M. 2001. Patterns of diversity and range size of selected plant groups along an elevational transect in the Bolivian Andes. Biodiversity & Conservation 10: 1897-1921. http://www.kluweronline.com/issn/0960-3115.

350. Kessler, M. 2001. Maximum plant-community endemism at intermediate intensities of anthropogenic disturbance in Bolivian montane forests. Conservation Biology 15: 634-641.

351. Kessler, M. 2001. Diversidad y endemismo de grupos selectos de plantas en la Serrania de Pilon Lajas, depto. Beni, Bolivia. Revista de la Sociedad Boliviana de Botanica 3: 124-145. [Spanish]

352. Kessler, M., S. K. Herzog, J. Fjeldsa & K. Bach. 2001. Species richness and endemism of plant and bird communities along two gradients of elevation, humidity and land use in the Bolivian Andes. Diversity & Distributions 7: 61-77.

353. Kessler, M., B. S. Parris & E. Kessler. 2001. A comparison of the tropical montane pteridophyte floras of Mount Kinabalu, Borneo, and Parque Nacional Carrasco, Bolivia. Journal of Biogeography 28: 611-622.

354. Kessler, M., A. R. Smith, A. Acebey & J. Gonzales. 2001. Additional records of pteridophytes from Parque Nacional Carrasco, dpto. Cochabamba, Bolivia. Rev. Soc. Boliviana Bot 3: 146-150. [Spanish]

355. Key, T., T. A. Warner, J. B. McGraw & M. A. Fajvan. 2001. A comparison of multispectral and multitemporal information in high spatial resolution imagery for classification of individual tree species in a temperate hardwood forest. Remote Sensing of Environment 75: 100-112. [Osmunda cinnamomea, Pteridium aquilinum]

356. Khan, M. A. & S. Tiwari. 2001. Effect of plant extracts on the parasitization efficiency of Trichogramma chilonis Ishii. Journal of Biological Control 15: 133-137. [Pteridium aquilinum]

357. Khare, P. B. 2001. Regeneration of gametophytes in some homosporous ferns. Indian Fern Journal 18: 111-114. [Ampelopteris prolifera, Pteris vittata, Woodwardia orientalis]

358. Kingston, N. & S. Waldren. 2001. A conservation assessment of the pteridophyte flora of the Pitcairn Islands, south central Pacific Ocean. P. 15. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

359. Kirby, K. J. 2001. The impact of deer on the ground flora of British broadleaved woodland. Forestry 74: 219-229. [Pteridium aquilinum]

360. Kirn, H. S. & B. K. Kapahi. 2001. Ethnobotanical notes on some ferns and fern-allies of Jammu and Kashmir State, India. Indian Fern Journal 18: 35-38. 361. Klink, V. P. & S. M. Wolniak. 2001. Translational control of formation of the motile apparatus during spermiogenesis in Marsilea vestita. Molecular Biology of the Cell 12: 297a-298a. http://www.molbiolcell.org/. [Abstract]

362. Klink, V. P. & S. M. Wolniak. 2001. Centrin is necessary for the formation of the motile apparatus in spermatids of Marsilea. Molecular Biology of the Cell 12: 761-776.

363. Knaus, M. J. & W. H. Gillespie. 2001. Genselia compacta (Jongmans et al.) Knaus et Gillespie comb. nov.: New insights into possible developmental pathways of early photosynthetic units. Palaeontographica Abteilung B Palaeophytologie 256: 69-94.

364. Korall, P. & P. O. Karis. 2001. On the typification of Selaginella novae-hollandiae (Selaginellaceae). Taxon 50: 841-844.

365. Korall, P. & W. A. Taylor. 2001. Integrating megaspore morphology and molecular phylogeny in Selaginella. P. 88. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

366. Kovacs, G. M. & I. Bagi. 2001. Mycorrhizal status of plants in a mixed deciduous forest from the Great Hungarian Plain with special emphasis on the potential mycorrhizal partners of Terfezia terfezioides (Matt.) Trappe (Pezizales). Phyton (Horn) 41: 161-168. [Botrychium virginianum]

367. Kozlowski, G. 2001. The importance of recent population history for understanding genetic diversity in natural populations of endangered Dryopteris cristata. P. 7. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

368. Krause, S., M. Hachtel & H. W. Bennert. 2001. Dryopteris Xbrathaica Fraser & T.Reichstein (Dryopteridaceae, Pteridophyta in Germany. Feddes Repertorium 112: 247-260. [German]

369. Krippel, Y. 2001. Area of distribution and status of Trichomanes speciosum Willd. (Hymenophyllacae) in Luxembourg. Bulletin de la Societe des Naturalistes Luxembourgeois 102: 3-13. [French]

370. Kulikov, P. V. 2001. Additions to the flora of reserve "Denezhkin Kamen" (Northern Urals). Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii 106: 67-68. [Diphasiastrum Xissleri, Lycopodium dubium]

371. Kumar, D. R. & V. S. Manickam. 2001. New combinations in Colysis Presl: Polypodiaceae. Indian Fern Journal 18: 125-126.

372. Kummer, V., B. Seitz & H. Jentsch. 2001. Corrections and addenda as preliminary work on a flora of the Spreewald region, Germany. Verhandlungen des Botanischen Vereins Von Berlin und Brandenburg 134: 79-111. [German]

373. Kung, H. S. & L. B. Zhang. 2001. New pteridophyte records from Sichuan, China and their geographical significance. Fern Gazette 16: 195-199. [Cheiropleuria bicuspis, Huperzia dixitiana, Leucostegia immersa, Plagiogyria glauca, Woodsia manchuriensis]

374. Kuriyama, A., K. Motoyama, M. Yamana & M. Maeda. 2001. Production of intermediate structure between gametophytic and sporophytic in Equisetum arvense culture. Plant & Cell Physiology 42: s41. [Abstract]

375. Kuroda, A., S. Ikeda, S. Mukai & G. Toyohara. 2001. The distribution patterns and influence of Dicranopteris linearis and Gleichenia japonica on the forest community of Miyajima Island, southwestern Japan. Hikobia 13: 387-396. [Japanese] 376. Kurumatani, M., K. Yagi, T. Murata, M. Tezuka, L. N. Mander, M. Nishiyama & H. Yamane. 2001. Isolation and identification of antheridiogens in the ferns, Lygodium microphyllum and L. reticulatum. Bioscience Biotechnology & Biochemistry 65: 2311-2314.

377. Kurup, K. M., K. P. Rajesh & P. V. Madhusoodanan. 2001. Adiantum tenerum Sw. (Adiantaceae, Pteridophyta), a little known maidenhair fern from South India. Journal of Economic & Taxonomic Botany 25: 716-718.

378. Kvacek, Z. 2001. A new fossil species of Polypodium (Polypodiaceae) from the Oligocene of northern Bohemia (Czech Republic). Feddes Repertorium 112: 159-177.

379. Landergott, U., R. Holderegger, G. Kozlowski & J. J. Schneller. 2001. Historical bottlenecks decrease genetic diversity in natural populations of Dryopteris cristata. Heredity 87: 344-355.

380. Landsdown, R. V. & T. J. Pankhurst. 2001. The use of ecological profiles in setting targets for plant conservation. Pp. 19-20. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

381. Lashchinsky, N. N. 2001. Open fern communities in Kuznetsky Alatau high mountain belt. Botanicheskii Zhurnal (St. Petersburg) 86: 83-90. [Russian]

382. Leady, B. S. & J. F. Gottgens. 2001. Mercury accumulation in sediment cores and along food chains in two regions of the Brazilian Pantanal. Wetlands Ecology & Management 9: 349-361. [Salvinia auriculata]

383. Lee, D. W. & T. M. Collins. 2001. Phylogenetic and ontogenetic influences on the distribution of anthocyanins and betacyanins in leaves of tropical plants. International Journal of Plant Sciences 162: 1141-1153.

384. Lee, J. K., A. H. Eom, S. S. Lee & C. H. Lee. 2001. Mycorrhizal symbioses found in roots of fern and its relatives in Korea. Journal of Plant Biology 44: 81-86.

385. Lehnert, M., M. Maren, T. Pleines, A. Schmidt-Lebuhn & M. Kessler. 2001. The relictual fern genus Loxsomopsis. American Fern Journal 91: 13-24.

386. Lellinger, D. B. & J. Prado. 2001. The group of Adiantum gracile in Brazil and environs. American Fern Journal 91: 1-8.

387. Lenz, O. K. & W. Riegel. 2001. Isopollen maps as a tool for the reconstruction of a coastal swamp from the Middle Eocene at Helmstedt (northern Germany). Facies 45: 177-194.

388. Li, J. G. & Y. Zhou. 2001. Pliocene palynoflora from the Zanda basin, West Xizang (Tibet), and the palaeoenvironment. Acta Micropalaeontologica Sinica 18: 89-96. [Chinese]

389. Lin, K., W. Hong, X. Yu & B. Huang. 2001. Decomposition interaction of mixed litter between Chinese fir and various accompanying plant species. Yingyong Shengtai Xuebao 12: 321-325. [Chinese& Angiopteris fokiensis, Dicranopteris dichotoma, Woodwardia japonica]

390. Lindsay, S. 2001. A change in the generic framework of the fern family Vittariaceae in Malesia. In 5th International Flora Malesiana Symposium. Sydney, Australia. [Abstract]

391. Lindsay, S. 2001. Conservation of ferns on Mauritius: a small island with big problems. Pp. 14-15. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

392. Liu, H. C., R. M. Chen, W. C. Jian & Y. L. Lin. 2001. Cytotoxic and antioxidant effects of the water extract of the traditional Chinese herb gusuibu (Drynaria fortunei) on rat osteoblasts. Journal of the Formosan Medical Association 100: 383-388.

393. Liu, J. W. & N. Liu. 2001. The progress in study on development of fern gametophytes and differentiation of sex organ. Chinese Bulletin of Botany 18: 149-157. [Chinese]

394. Liu, J. X., Zhang, X. C. et al. 2001. New materials of the megaspore morphology of the Selaginellaceae from China. J. Chin. Elect. Microsc. Soc 20: 511-512.

395. Liu, Z. H., C. S. Li & J. Hilton. 2001. Fertile pinnules of Danaeites rigida Gu and Zhi (Marattiales) from the Upper Permian of south China. Botanical Journal of the Linnean Society 136: 107-117.

396. Liu, Z. S. 2001. Sporopollen assemblage of the Huangshanjie formation from the northern margin of the Tuha Basin of Xinjiang, NW China. Acta Micropalaeontologica Sinica 18: 163-172. [Chinese]

397. Lobakova, E. S., G. A. Dol'nikova & T. G. Korzhenevskaya. 2001. Cyanobacterial-bacterial complexes in plant syncyanoses. Mikrobiologiya 70: 128-134. [Russian& Azolla pinnata]

398. Looy, C. V., J. H. A. van Konijnenburg-van Cittert, H. Visscher & D. L. Dilcher. Life in the end-Permian dead zone. Proceedings of the National Academy of Sciences USA 98: 7879-7883.

399. Lorscheitter, M. L., A. R. Ashraf, P. G. Windisch & V. Mosbrugger. 2001. Pteridophyte spores of Rio Grande do Sul flora, Brazil Part III. Palaeontographica Abteilung B Palaeophytologie 260: 1-165.

400. Lott, M. S. 2001. The reproductive biology of Lygodium microphyllum and L. japonicum, two invasive fern species in Florida. Florida Atlantic University, Boca Raton, Florida. 34 pp. [Masters Thesis]

401. Lott, M. S., J. C. Volin & D. V. Owen. 2001. Dispersal, reproduction and physiological ecology of two invasive non-indigenous fern species& Lygodium microphyllum and Lygodium japonicum. Ecological Society of America Annual Meeting Abstracts 86: 312. [Abstract]

402. Loyn, R. H., E. G. McNabb, L. Volodina & W. Rolf. 2001. Modelling landscape distributions of large forest owls as applied to managing forests in north-east Victoria, Australia. Biological Conservation 97: 361-376. [Cyathea australis, Dicksonia antarctica]

403. Lozzia, G. C. & A. Binazzi. 2001. Amphorophora ampullata Buckton: A new record for the Italian fauna (Aphididae Aphidinae Macrosiphini). Bollettino di Zoologia Agraria e di Bachicoltura 33: 125-131. [Matteuccia struthiopteris]

404. Lu, S. G. 2001. A taxonomic revision of Coniogramme Fee (Hemionitidaceae) in Yunnan. Guihaia 21: 37-42.

405. Lubienski, M. 2001. Erganzungen zur Verbreitung der Polypodium sippen (Polypodiaceae, Pterydophyta) in Nordrhein Westfalen, insbesondere im Sudwestfalischen Bergland. Flor. Rundbr 35: 19-26.

406. Luna Vega, I. & O. Alcantara Ayala. 2001. Placing the Mexican cloud forests in a global context: A track analysis based on vascular plant genera. Biogeographica (Paris) 78: 1-14. [Cyathea]

407. Lusby, P., A. Dyer & S. Lindsay. 2001. Woodsia conservation in the UK. P. 9. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

408. Lusby, P., C. Sydes, S. Lindsay, A. F. Dyer & M. Gibby. 2001. The role of the botanic garden in conservation and recovery programmes for threatened plants. In Third Planta Europa Conference. Pruhonice, Czech Republic. [Abstract]

409. Ma, S. C., P. P. H. But, V. E. C. Ooi, Y. H. He, S. H. S. Lee, S. F. Lee & R. C. Lin. 2001. Antiviral amentoflavone from Selaginella sinensis. Biological & Pharmaceutical Bulletin 24: 311-312.

410. Machon, N., J.-M. Guillon, G. Dobigny, S. Le Cadre & J. Moret. 2001. Genetic variation in the horsetail Equisetum variegatum Schleich., an endangered species in the Parisian region. Biodiversity & Conservation 10: 1543-1554.

411. MacQuarrie, K. & H. Schaefer. 2001. New plant records for Prince Edward Island. Canadian Field-Naturalist 115: 446-450. [Polystichum braunii]

412. Madhusoodanan, P. V., P. S. Sijimol & K. P. Rajesh. 2001. Pteridology in South India: A retrospection. Indian Fern Journal 18: 18-34.

413. Maejima, K., S. Kitoh, E. Uheda & N. Shiomi. 2001. Response of 19 Azolla strains to a high concentration of ammonium ions. Plant & Soil 234: 247-252.

414. Maine, M. A., M. V. Duarte & N. L. Sune. 2001. Cadmium uptake by floating macrophytes. Water Research 35: 2629-2634. [Salvinia herzogii]

415. Majorov, S. R. 2001. On the distribution of Lycopodium tristachyum Pursh (Lycopodiaceae) in the middle Russia. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii 106: 59.

416. Makgomol, K. & E. Sheffield. 2001. Gametophyte morphology and ultrastructure of the extremely deep shade fern, Trichomanes speciosum. New Phytologist 151: 243-255. http://www.blackwell-science.com/nph.

417. Mani, P. K. 2001. Biochemical and biotechnical investigations on the water fern Salvinia molesta Mitchell. Cochin University of Science and Technology, Kerala, India. [Dissertation]

418. Marquete, R., M. d. C. Valente, N. M. Silva, E. F. Guimaraes, O. Marquete, L. C. S. Giordano, A. M. S. F. Vaz, A. Quinet, C. N. A. Silva, P. B. Macedo, C. Mynssen, C. G. Pinto, F. C. Pinheiro, R. O. Garcia & E. von Medeiros. 2001. Checklist of the species in the areas around the Rio de Janeiro Botanical Garden research institute (Brazil): Pteridophytes and angiosperms. Bradea 8: 227-258. [Portuguese]

419. Marquez, A. L., R. Real & J. M. Vargas. 2001. Methods for comparison of biotic regionalizations: The case of pteridophytes in the Iberian Peninsula. Ecography 24: 659-670.

420. Marrero, E., C. Bulnes, M. Sanchez Luz, I. Palenzuela, R. Stuart, F. Jacobs & J. Romero. 2001. Pteridium aquilinum (bracken fern) toxicity in cattle in the humid Chaco of Tarija, Bolivia. Veterinary & Human Toxicology 43: 156-158.

421. Martinez, O. G. & E. R. de la Sota. 2001. The obconicity of the stem of Megalastrum pulverulentum (Pteridophyta-Dryopteridaceae). Bol. Soc. Argent. Bot 36: 105-109. [Spanish]

422. Maslov, A. A. 2001. Spatio-temporal dynamics of populations in forest plants and testing of carousel model in the Myrtillus-type pine forest. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii 106: 59-65. [Russian& Pteridium aquilinum]

423. Matsumoto, S. 2001. Pteridophyte list and some comments in Institute for Nature Study, National Science Museum. Miscellaneous reports of the Institute for Nature Study. Special Issue: Ecological Studies of Biotic Communities and Abiotic Environments 32: 3-10.

424. Maughan, J. E. & C. B. Stanford. 2001. Terrestrial nesting by chimpanzees in Bwindi Impenetrable National Park, Uganda. American Journal of Physical Anthropology Supplement 32: 104. [Abstract& Pteridium aquilinum]

425. McCraith, S. 2001. A bird in the hand... flora (and avifauna) of the Kohukohunui Track: Hunua Ranges. Auckland Bot. Soc. J 56: 65.

426. McGee, G. G. 2001. Stand-level effects on the role of decaying logs as vascular plant habitat in Adirondack northern hardwood forests. Journal of the Torrey Botanical Society 128: 370-380. [Dryopteris intermedia]

427. McGlone, M. S., R. P. Duncan & P. B. Heenan. 2001. Endemism, species selection and the origin and distribution of the vascular plant flora of New Zealand. Journal of Biogeography 28: 199-216.

428. McHaffie, H. S., C. J. Legg & Ennos, R. A. 2001. A single gene with pleiotropic effects accounts for the Scottish endemic taxon Athyrium distentifolium var. flexile. New Phytologist 152: 491-500. http://www.blackwell-science.com/nph.

429. McLoughlin, S. 2001. The breakup history of Gondwana and its impact on pre-Cenozoic floristic provincialism. Australian Journal of Botany 49: 271-300.

430. McMillan, R. T. Jr., T. F. Wood IV & W. R. Graves. 2001. Web blight of East India holly fern caused by Rhizoctonia solani. Phytopathology 91: S61. [Abstract& Arachniodes simplicior]

431. Mehltreter, K. & M. Palacios-Rios. 2001. An approach to the species diversity and biogeography of Latin American pteridophytes from a database and its contribution for conservational purposes. P. 13. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

432. Melnikova, A. B. 2001. Addition to the vascular plant flora of the Big Khekhtsir Nature Reserve and its restricted area (Khabarovsk Region). Botanicheskii Zhurnal (St. Petersburg) 86: 131-133. [Russian& Parathelypteris nipponica, Woodsia subcordata]

433. Melzer, H. & T. Barta. 2001. Cotula coronopifolia, a neophyte for Austria, and other news on the flora of Vienna, Lower Austria and Burgenland provinces. Linzer Biologische Beitraege 33: 877-903. [German& Equisetum hyemale X ramosissimum, Polystichum aculeatum]

434. Mendoza, A., M. Windham, B. Perez-Garcia & G. Yatskievych. 2001. Una nueva especie de Pellaea (Pteridaceae) del Estado de San Luis Potosi, Mexico. Acta Bot. Mex 57: 15-21. [Spanish]

435. Meyer-Berthaud, B. & P. Gerrienne. 2001. Aarabia, a new Early Devonian vascular plant from Africa (Morocco). Review of Palaeobotany & Palynology 116: 39-53.

436. Mickel, J. T. 2001. A new species in the Elaphoglossum petiolatum complex (Elaphoglossaceae) from Mexico. Brittonia 53: 487-489.

437. Min, B.-S., M. Tomiyama, C. M. Ma, N. Nakamura & M. Hattori. 2001. Kaempferol acetylrhamnosides from the rhizome of Dryopteris crassirhizoma and their inhibitory effects on three different activities of human immunodeficiency virus-1 reverse transcriptase. Chemical & Pharmaceutical Bulletin 49: 546-550.

438. Mishra, R. C., P. C. Panda & P. Das. 2001. A taxonomic study of the ferns and fern allies of Gandhamardan hills, Orissa. Journal of Economic & Taxonomic Botany 25: 577-590.

439. Mo, C. L. 2001. Environmental impact of leatherleaf fern farms in Costa Rica. University of Wisconsin, Madison, Wisconsin. 132 pp. [Dissertation]

440. Mohr, B. A. R. 2001. The development of Antarctic fern floras during the Tertiary, and palaeoclimatic and palaeobiogeographic implications. Palaeontographica Abteilung B Palaeophytologie 259: 167-208.

441. Montgomery, J. D. 2001. Polystichum munitum (Common Sword Fern) escaped in Pennsylvania. Fiddlehead Forum 28: 22.

442. Montoro Sutil, C., J. L. Hervas Serrano & C. Fernandez Lopez. 2001. Helechos del Alto Guadalquivir (Centro sur de la peninsula Iberica) hasta 1999. Blancoana 18: 3-6. [Spanish]

443. Moran, R. 2001. Estimates of the number of mounted pteridophyte specimens in six major herbaria in the United States. Brittonia 53: 435-436.

444. Moran, R. C. 2001. Review of "Helechos de Mbaracayu" by Maria Pena-Chocarro et al. Amer. Fern J. 90: 145-146.

445. Moran, R. C. 2001. Introduction: Papers from the Pteridophyte Biogeography Symposium, International Botanical Congress. Brittonia 53: 171-172.

446. Moran, R. C. 2001. Pteridomania. Fiddlehead Forum 28: 9, 12-14.

447. Moran, R. C. 2001. Spira mirabilis. Fiddlehead Forum 28: 25, 30-31.

448. Moran, R. C. & A. R. Smith. 2001. Phytogeographic relationships between neotropical and African-Madagascan pteridophytes. Brittonia 53: 304-351.

449. Morbelli, M. A., M. M. Ponce, C. C. Macluf & Piniero, M. R. 2001. Palynology of South American Argyrochosma and Notholaena (Pteridaceae) species. Grana 40: 280-291.

450. Morita, H., Y. Hirasawa, N. Yoshida & J. Kobayashi. 2001. Senepodine A, a novel C22N2 alkaloid from Lycopodium chinense. Tetrahedron Letters 42: 4199-4201.

451. Moser, D. M., C. Kasermann, R. Palese, B. Baumler, A. Gygax & N. Wyler. 2001. 61st Swiss Floristic Notes. Botanica Helvetica 111: 87-106. http://www.birkhauser.ch/journals/3500/3500_tit.htm. [Pteris cretica]

452. Motley, T. J. & C. W. Morden. 2001. Utility of RAPD markers in evaluating the status of the Hawaiian tree fern Cibotium Xheleniae. Pacific Science 55: 145-155.

453. Mukhopadhyay, R. 2001. A review of work on the genus Selaginella P. Beauv. Indian Fern Journal 18: 44-54.

454. Murillo, M. T. & J. Murillo. 2001. Guia de los pteridofitos (Helechos y plantas afines de Bogota y sus alrededores), Departmento Tecnico Administrativo. Medio Ambient. Acaldia Mayor de Bogota. 103. [Spanish] 455. Murillo-Pulido, M. T. 2001. New information on the Dennstaedtiaceae family in Colombia. Caldasia 23: 153-154. [Spanish]

456. Murillo-Pulido, M. T. 2001. Acerca del "status" de Salpichlaena volubilis J. Smith in Hook (Blechnaceae). Rev. Acad. Colomb. Cienc. 25: 229-236. [Spanish]

457. Musselman, L. J. 2001. The only middle-east Isoetes may be extinct. P. 20. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

458. Musselman, L. J., W. C. Taylor & R. D. Bray. 2001. Isoetes mattaponica (Isoetaceae), a new diploid quillwort from freshwater tidal marshes of Virginia. Novon 11: 200-204.

459. Mynssen, C. M. & L. d. S. Sylvestra. 2001. Pteridofitas do Morro Mundo Novo, Rio de Janeiro, RJ. Eugeniana 25: 26-31. [Portuguese]

460. Naidenow, W. T. 2001. Changes in metazoan plankton composition in the glacial lakes of the Pirin Mountain in the period 1930-1988. Acta Zoologica Bulgarica 53: 7-18. [Isoetes setacea]

461. Nakaike, T. 2001. A synoptical study on the fern genus Arachniodes Blume (Dryopteridaceae). J. Phytogeogr. Taxon 49: 7-30.

462. Nakaike, T. & A. Yamamoto. 2001. Enumeration of the Latin names of pteridophytes published by Dr. Tomitaro Makino. J. Phytogeogr. Taxon 49: 171-178.

463. Nakato, N. & M. Kato. 2001. Chromosome numbers of ten species of ferns from Guam, S. Mariana Isls. Acta Phytotaxonomica et Geobotanica 52: 125-133.

464. Nakazato, T. & G. J. Gastony. 2001. Molecular phylogenetics of Anogramma species and related genera (Pteridaceae: Taenitidoideae). P. 86. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

465. Nannelli, R. 2001. Evaluation of toxicity of vegetal substances on females and eggs of Lepidoglyphus destructor (Schrank) (Acari Glycyphagidae). Redia 84: 129-140. [Italian& Equisetum]

466. Napier, R. M. 2001. Models of auxin binding. Journal of Plant Growth Regulation 20: 244-254. [Ceratopteris]

467. Naugolnykh, S. V. 2001. The morphology, systematics and paleoecology of the lycopsid Viatcheslavia vorcutensis. Paleontologicheskii Zhurnal 2: 97-102. [Russian]

468. Negovetic, S. & J. Jokela. 2001. Life-history variation, phenotypic plasticity, and subpopulation structure in a freshwater snail. Ecology 82: 2805-2815. [Isoetes]

469. Nelson, L. S., J. G. Skogerboe & K. D. Getsinger. 2001. Herbicide evaluation against giant Salvinia. Journal of Aquatic Plant Management 39: 48-53. [Salvinia molesta]

470. Neuhauslova, Z. & H. Hartel. 2001. Digitali purpureae-Epilobietum in the Czech Republic. Polish Botanical Journal 46: 211-218. [Equisetum sylvaticum]

471. Neumann, D. D. & D. I. Dickmann. 2001. Surface burning in a mature stand of Pinus resinosa and P. strobus in Michigan: Effects on understory vegetation. International Journal of Wildland Fire 10: 91-101. [Dryopteris spinulosa]

472. Niklas, K. J. & B. J. Enquist. 2001. Invariant scaling relationships for interspecific plant biomass production rates and body size. Proceedings of the National Academy of Sciences of the United States of America 98: 2922-2927. [Azolla caroliniana, Salvinia natans]

473. Niklas, K. J. & T. Speck. 2001. Evolutionary trends in safety factors against wind-induced stem failure. American Journal of Botany 88: 1266-1278.

474. Nikolic, T., D. Fadljevic & D. Bukovec. 2001. Club Mosses (class Lycopsida) distribution in Croatia. Natura Croatica 10: 33-52.

475. Nishida, H. 2001. A leptosporangiate fern Tempskya uemurae, sp. nov. (Tempskyaceae) from the Upper Cretaceous (Santonian) of Iwate Pref., Japan. Acta Phytotaxonomica et Geobotanica 52: 41-48.

476. Norris, W. R. & D. R. Farrar. 2001. A method for the natural quality evaluation of Central Hardwood Forests in the Upper Midwest, USA. Natural Areas Journal 21: 313-323.

477. Novelino, R. d. F. 2001. New species of the fern genus Elaphoglossum Schott ex J. Smith (Pteridophyta) from Brazil. Bradea 8: 277-284.

478. Obermayer, R., I. J. Leitch, L. Hanson & M. D. Bennett. 2001. Nuclear DNA amounts in pteridophytes. Chromosome Research 9: 99. [Abstract]

479. Oellgaard, B. 2001. Ophioglossaceae. Pp. 3-20. In G. Harling & L. Andersson (Eds.). Flora of Ecuador. Goteborg University, Goteborg, Sweden.

480. Oellgaard, B. 2001. Osmundaceae. Pp. 69-74. In G. Harling & L. Andersson (Eds.). Flora of Ecuador. Goteborg University, Goteborg, Sweden.

481. Oellgaard, B. 2001. Plagiogyriaceae. Pp. 75-80. In G. Harling & L. Andersson (Eds.). Flora of Ecuador. Goteborg University, Goteborg, Sweden.

482. Oellgaard, B. 2001. Schizaeaceae. Pp. 81-104. In G. Harling & L. Andersson (Eds.). Flora of Ecuador. Goteborg University, Goteborg, Sweden.

483. Oiso, Y., M. Toyota & Y. Asakawa. 2001. Hymenosides A-F, six new hemiterpene glucosides from the Japanese fern Hymenophyllum barbatum. Chemical & Pharmaceutical Bulletin 49: 1567-1572.

484. Oliver, M. J. & B. D. Mishler. 2001. Desiccation-tolerant pteridophytes: a unique position in the evolution of desiccation tolerance in land plants. P. 83. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

485. Olsen, S. 2001. What's in a Name - Dryopteris filix-mas - the "male fern". Hardy Fern Foundation Quarterly 11: 41-43.

486. Osio, A. & B. Bilbao. 2001. Soil and vegetation changes along savanna-ecotone gradient in the Gran Sabana, Venezuela. Ecological Society of America Annual Meeting Abstracts 86: 326. [Abstract& Pteridium]

487. Ostergaard, A. E. & B. Oellgaard. 2001. Gleicheniaceae. Pp. 105-170. In G. Harling & L. Andersson (Eds.). Flora of Ecuador. Goteborg University, Goteborg, Sweden.

488. Pabby, A., S. Dua & A. S. Ahluwalia. 2001. Changes in ammonia-assimilation enzymes in response to different nitrate levels in Azolla pinnata and A. microphylla. Journal of Plant Physiology 158: 899-903. 489. Pacheco, L. & L. Bautista Rodriguez. 2001. Los helechos, una alternativa en la alimentacion. Contactos 42: 5-10. [Spanish]

490. Page, C. N. 2001. Natural disturbance regimes as models in pteridophyte conservation. P. 3. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

491. Page, C. N. 2001. The changing wildlife of Great Britain and Ireland: ferns and allied plants. Systematics Association Special Volume Series 62: 50-77.

492. Page, C. N. & R. J. Murphy. 2001. Polypodium Xshivasiae - a rare hybrid. Botanical Cornwall 10: 31-40.

493. Pajaron, S., C. Prada, E. Pangua & A. Herrero. 2001. Asplenium majoricum Litard on the Spanish mainland: vanishing or extending. P. 20. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

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495. Pakeman, R. J. & R. H. Marrs. 2001. Integrating bracken control and vegetation restoration. Pp. 37-40. In S. Rees, R. Charles & S. Wightman (Eds.). Moorland Research Review 1995-2000. North York Moors National Park Authority, Helmsley, United Kingdom.

496. Palacios-Rios, M. 2001. Conservation status of the ferns of Veracruz, Mexico. P. 21. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

497. Palacios-Rios, M. & V. Hernandez Hernandez. 2001. Flora del Bajio y de regiones adyacentes. Fasc. 95, Familia Blechnaceae. Instituto de Ecologia, Patzcuaro, Michoacan, Mexico. 13 pp.

498. Palacios-Rios, M. & K. Mehltreter. 2001. The endangered pteridophytes of Mexico. P. 21. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

499. Palmieri, M. & L. J. Swatzell. 2001. Presence of VA mycorrhizae in the sporophytes of Cheilanthes feei and C. lanosa. P. 88. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

500. Pan, K. Y., J. L. Lin & J. S. Chen. 2001. Severe reversible bone marrow suppression induced by Selaginella doederleinii. Journal of Toxicology - Clinical Toxicology 39: 637-639.

501. Panda, P. C. & S. N. Patnaik. 2001. A conspectus of the pteridophytic flora of Puri district, Orissa. Journal of Economic & Taxonomic Botany 25: 395-405.

502. Pangtey, Y. P. S. 2001. Further additions to the fern flora of Naini Tal (north-western Himalaya): 2. Indian J. Forest 24: 106-107.

503. Pangtey, Y. P. S. 2001. A note on the collection of Pteris stenophylla Wall. ex Hook. et Grev. (Pteridaceae: Pteridophyta) from Naini Tal (north-western Himalaya). Indian J. Forest 24: 229-230.

504. Papchenkov, V. G. & O. I. Kozlovskaja. 2001. The floristic records in Vologda Region. Botanicheskii Zhurnal (St. Petersburg) 86: 122-124. [Russian]

505. Parris, B. S. 2001. Circum-Antarctic continental distribution patterns in pteridophyte species. Brittonia 53: 270-283.

506. Parris, B. S. 2001. Two new species and a new combination in Indian and Sri Lankan Grammitidaceae. Fern Gazette 16: 201-202. [Ctenopteris perplexa, Grammitis austroindica, Micropolypodium sikkimense, Polypodium sikkimense]

507. Parris, B. S. 2001. Notes on Grammitidaceae (Filicales) of Sri Lanka and the description of three new species. Fern Gazette 16: 239-244. http://www.nhm.ac.uk/hosted_sites/bps/gazette.htm.

508. Parris, B. S. 2001. Taxonomy of Malesian Grammitidaceae in relation to ecology and phytogeography. Pp. 155-160. In L. G. Saw, L. S. L. Chua & K. C. Khoo (Eds.). Taxonomy: the cornerstone of biodiversity, Proceedings of the Fourth International Flora Malesiana Symposium 1998.

509. Passalia, M. G., E. J. Romero & J. L. Panza. 2001. Leaf imprints from the Cretaceous of Santa Cruz Province, Argentina. Ameghiniana 38: 73-84. [Spanish]

510. Paul, A. M. 2001. The Natural History Museum's botanical collections - a conservation resource: the rare and endangered British plants database project. P. 22. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

511. Peck, J. H. 2001. Binomial for Dryopteris clintoniana X goldiana. American Fern Journal 91: 36-37.

512. Peck, J. H. 2001. Status of Woodferns (Dryopteris) in Arkansas. J. Ark. Acad. Sci. 54: 88-102.

513. Pena-Chocarro, M., B. Jimenez, G. Marin & S. Knapp. 2001. Fern diversity in the Mbaracayu Forest, Paraguay. P. 22. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

514. Pence, V. C. 2001. Cryopreservation of shoot tips of Selaginella uncinata. American Fern Journal 91: 37-40.

515. Pence, V. C. 2001. Cryopreservation and in vitro methods for ex situ conservation of pteridophytes. P. 10. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

516. Pereira, A. L., G. Teixeira, I. Sevinate-Pinto, T. Antunes & F. Carrapico. 2001. Taxonomic re-evaluation of the Azolla genus in Portugal. Plant Biosystems 135: 285-294.

517. Perez-Garcia, B., A. Mendoza, I. Reyes Jaramillo & R. Riba. 2001. Morphogenesis of the sexual phase in six Mexican species of Dryopteris (Dryopteridaceae), II Part. Revista de Biologia Tropical 49: 265-278. [Spanish]

518. Perez-Garcia, B., A. Mendoza, R. Riba & L. D. Gomez-Pignataro. 2001. Development of the sexual phase of Pseudocolysis bradeorum (Polypodiaceae). American Fern Journal 91: 214-226.

519. Peroni, A., C. Bonalberti Peroni & G. Peroni. 2001. Flora pteridologica della Macaronesia. Parte II: Arcipelago di Madeira e Isole Salvagem. Pagine Botaniche 26: 3-17. [Italian]

520. Peroni, A. & G. Peroni. 2001. Note sull'epidermiologia del genere Adiantum L. (Pteridophyta: Adiantaceae). 2. gil apparati stomatici del gruppo di Adiantum pectinatum Ettingsh. Atti della Societa Italiana di Scienze Naturali Milano 141: 283-289. [Italian]

521. Peroni, A. & G. Peroni. 2001. Le pteridofite officinali. Un aggiornamento etnofarmacologico. Erboristeria Domani 247: 62-86. [Italian]

522. Peschel, E. P. 2001. Wetlands: A natural cleaning process. AAAS Annual Meeting & Science Innovation Exposition 167: A63. [Abstract& Equisetum]

523. Peschel, T. & M.-S. Rohner. 2001. Vegetation development in the meadows of the Botanical Gardens in Berlin-Dahlem, Germany, between 1981 and 1999. Verhandlungen des Botanischen Vereins Von Berlin und Brandenburg 134: 5-30. [German]

524. Petersen, R. L. & L. Funderburk. 2001. A history of ozone pollution (1850-1990) in Eastern United States based on the use of Osmunda cinnamomea L. herbarium specimens. P. 86. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

525. Petrov, P. & R. H. Marrs. 2001. The reclamation of bracken-dominated pastures in Bulgaria using asulam and fertilizers. Grass & Forage Science 56: 131-137. [Pteridium aquilinum]

526. Pfister, D. H. 2001. A note on Peziza guaranitica, a misinterpretation and a search for a locality. Harvard Papers in Botany 6: 501-502. [Phillipsia guarantica]

527. Phillips, A. 2001. Protected areas, and IUCN's World Commission on Protected Areas (WCPA) - How can they help in the conservation of ferns. P. 2. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

528. Pigg, K. B. 2001. Isoetalean lycopsid evolution: From the Devonian to the present. American Fern Journal 91: 99-114. [Isoetes]

529. Pigg, K. B. 2001. The role of permineralized plants in understanding plant diversity, phylogeny, and paleoenvironment: the Miocene Yakima Canyon chert. P. 66. In North American Paleontological Convention (NAPC) Abstracts. University of California, Berkeley, California. [Abstract]

530. Pigg, K. B. & G. W. Rothwell. 2001. Anatomically preserved Woodwardia virginica (Blechnaceae) and a new filicalean fern from the middle Miocene Yakima Canyon flora of central Washington, USA. American Journal of Botany 88: 777-787.

531. Pinto, C. A., A. C. Louza, V. Almeida, M. Melo, Y. Vaz, M. C. Peleteiro & B. L. Smith. 2001. Epidemiological characterisation of urinary bladder tumours occurrence in Sao Miguel Island (Azores) dairy cattle population. Revista Portuguesa de Ciencias Veterinarias 96: 11-19. [Portuguese& Pteridium aquilinum]

532. Pires, I. C. R., A. G. d. S. Travassos Fernanda & L. P. G. Queiroga Felisbina. 2001. Toxicity/carcinogenicity of bracken fern Pteridium aquilinum. Revista Portuguesa de Ciencias Veterinarias 96: 3-9. [Portuguese]

533. Pollmann, W. 2001. Floristic characteristics and syntaxonomical position of deciduous Nothofagus alpina (Poepp. et Endl.) Oerst. forests in southern Chile. Phytocoenologia 31: 353-400. [French& Polystichum plicatum]

534. Pollmann, W. 2001. Synsystematical and synecological position of nutrient-demanding beechwoods at their distributional boundary in northwestern Germany. Tuexenia 21: 3-38. [German]

535. Ponce, M. 2001. Additions and corrections to the Pteridophyte flora of Northeastern Argentina. American Fern Journal 91: 70-72. [Dicranopteris flexuosa, Elaphoglossum pachydermum]

536. Popper, Z. A., I. H. Sadler & S. C. Fry. 2001. 3-O-methyl-D-galactose residues in lycophyte primary cell walls. Phytochemistry (Oxford) 57: 711-719. [Diphasiastrum alpinum, Equisetum, Huperzia selago, Lycopodium pinifolium, Psilotum, Selaginella apoda, S. erythropus]

537. Porembski, S. & N. Biedinger. 2001. Epiphytic ferns for sale: Influence of commercial plant collection on the frequency of Platycerium stemaria (Polypodiaceae) in coconut plantations on the southeastern Ivory Coast. Plant Biology 3: 72-76.

538. Porter, M. E. & M. Kearsley. 2001. Near-shore vegetation responses to experimental flows in Grand Canyon. American Zoologist 41: 1559. [Abstract& Equisetum]

539. Porter, M. E. & M. J. C. Kearsley. 2001. Near-shore vegetation responses to experimental low steady flows on the Colorado River. Ecological Society of America Annual Meeting Abstracts 86: 180. [Abstract& Equisetum]

540. Portillo, A., R. Vila, B. Freixa, T. Adzet & S. Canigueral. 2001. Antifungal activity of Paraguayan plants used in traditional medicine. Journal of Ethnopharmacology 76: 93-98. [Equisetum giganteum]

541. Prado, J. 2001. Adiantum giganteum (Pteridaceae: Pteridophyta), a new maidenhair fern from Amazonia, Brazil. Fern Gazette 16: 209-212. http://www.nhm.ac.uk/hosted_sites/bps/gazette.htm.

542. Prado, J. & P. H. Labiak. 2001. The typification, identity, and distribution of Cyathea mamillata Fee. American Fern Journal 91: 229.

543. Prado, J. & P. H. Labiak. 2001. Pteridofitas. Pp. 63-124. In M. C. H. Mamede, I. Cordeiro & L. Rossi (Eds.). Flora vascular da Serra da Jureia, Municipio de Iguape, Sao Paulo, Brasil. Boletim do Instituto de Botanica 15. [Portuguese]

544. Pravesh, R. & S. R. Singh. 2001. Distribution and ecological studies on members of Ophioglossum of South Chotanagpur Plateau of Bihar. Indian Fern Journal 18: 39-43.

545. Prelli, R. 2001. Les fougeres et plantes alliees de France et d'Europe occidentale. Belin, Paris. 431 pp. [French]

546. Prokopenko, S. V. 2001. A new record of Dryopteris chinensis (Dryopteridaceae) in the Primorsky region. Botanicheskii Zhurnal (St. Petersburg) 86: 162-165. [Russian]

547. Prugnolle, F., A. Rousteau & M. Belin-Depoux. 2001. Spatial occupation of Cyathea muricata Willd. (Cyatheaceae) in Guadeloupean tropical rain forest. II: At the population level. Acta Botanica Gallica 148: 81-91. [French]

548. Pryer, K. M., H. Schneider, A. R. Smith, R. Cranfill, P. G. Wolf, J. S. Hunt & S. D. Sipes. 2001. Horsetails and ferns are a monophyletic group and the closest living relatives to seed plants. Nature (London) 409: 618-622.

549. Pryer, K. M., A. R. Smith, J. S. Hunt & J.-Y. Dubuisson. 2001. rbcL data reveal two monophyletic groups of filmy ferns (Filicopsida: Hymenophyllaceae). American Journal of Botany 88: 1118-1130. [Cardiomanes reniforme, Hymenophyllum, Serpyllopsis caespitosa, Trichomanes]

550. Pryor, K. V., J. E. Young, F. J. Rumsey, K. J. Edwards, M. W. Bruford & H. J. Rogers. 2001. Diversity, genetic structure and evidence of outcrossing in British populations of the rock fern Adiantum capillus-veneris using microsatellites. Molecular Ecology 10: 1881-1894.

551. Psenicka, J. & J. Bek. 2001. Oligocarpia lindsaeoides (Ettinghausen) Stur and its spores from the Westphalian of Central Bohemia (Czech Republic). Sbornik Narodniho Muzea V Praze Rada B Prirodni Vedy 57: 57-68.

552. Qian, H. 2001. A comparison of generic endemism of vascular plants between East Asia and North America. International Journal of Plant Sciences 162: 191-199.

553. Quintanilla, L. G., E. Pangua, S. Pajaron & J. Amigo. 2001. Effect of storage method on spore germination in five threatened ferns. P. 22. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

554. Quiroga, E. N. & M. A. Vattuone. 2001. Screening antifungal activities of selected medicinal plants. Journal of Ethnopharmacology 74: 89-96. [Equisetum giganteum]

555. Rachata, P. & H. P. Nooteboom. 2001. Selaginella ciliaris (Retz.) Spring (Selaginaceae). A new record for Thailand. Thai For. Bull. (Bot.) 29: 38-39.

556. Raghuvanshi, R. S., R. Singh & R. Singh. 2001. Nutritional composition of uncommon foods and their role in meeting micronutrient needs. International Journal of Food Science & Nutrition 52: 331-335. [Gleichenia linearis]

557. Raizer, J. & M. E. C. Amaral. 2001. Does the structural complexity of aquatic macrophytes explain the diversity of associated spider assemblages- Journal of Arachnology 29: 227-237. [Salvinia auriculata]

558. Rajkumar, D. R. & V. S. Manickam. 2001. New combinations in Colysis Presl: Polypodiaceae. Indian Fern J 18: 125-126.

559. Rajkumar, S. D. & V. S. Manickam. 2001. Unusual absence of auricles in Pteris confusa T. G. Walker of Western Ghats, South India. Indian Fern Journal 18: 83-88.

560. Rakotondrainibe, F. 2001. Evaluation de la diversite des Pteridophytes des forets de Vatoharanana, de'Andrambovato et de Vinanitelo (Madagascar, Centre-Sud): Importance des corridors forestiers pour le maintien ou la restauration de la biodiversite dans les parcs nationaux. Recherches pour le Developpement, Serie sciences biologiques 17: 29-45. [French]

561. Ramesh, N., M. B. Viswanathan, A. Saraswathy, K. Balakrishna, P. Brindha & P. Lakshmanaperumalsamy. 2001. Phytochemical and antimicrobial studies on Drynaria quercifolia. Fitoterapia 72: 934-936.

562. Ramos, G., M. A. Morbelli & M. Ponce. 2001. Las esporas de las Pteridophyta de la provincia de Entre Rios. XXVII Jornadas Argentinas de Botanica, Santa Rosa La Pampa, 21-25 de octubre. Bol. Soc. Argent. Bot 36 (Supl): 138. [Spanish, Abstract]

563. Ramos Giacosa, J. P., M. A. Morbelli & G. E. Giudice. 2001. Palynological study of Anogramma and Trachypteris species (Pteridaceae, Pteridophyta) from Argentina. Bol. Soc. Argent. Bot 36: 283-288. [Spanish] 564. Rancon, S., A. Chaboud, N. Darbour, G. Comte, C. Bayet, P.-N. Simon, J. Raynaud, A. Di Pietro, P. Cabalion & D. Barron. 2001. Natural and synthetic benzophenones: Interaction with the cytosolic binding domain of P-glycoprotein. Phytochemistry (Oxford) 57: 553-557. [Davallia solida]

565. Ranker, T. A., J. M. Geiger, S. C. Kennedy, A. R. Smith, C. H. Haufler & B. S. Parris. 2001. Phylogenetic systematics of the Hawaiian endemic genus Adenophorus (Grammitidaceae). P. 87. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

566. Raven, J. A. & D. Edwards. 2001. Roots: Evolutionary origins and biogeochemical significance. Journal of Experimental Botany 52: 381-401. [Lycopodium]

567. Rayachhetry, M. B., R. W. Pemberton, L. L. Smith & R. Leahy. 2001. Pathogenicity assessment of Puccinia lygodii, a potential biological control agent of Lygodium japonicum in Southeastern United States. Plant Disease 85: 232.

568. Reddy, V. L. N., V. Ravikanth, T. P. Rao, P. V. Diwan & Y. Venkateswarlu. 2001. A new triterpenoid from the fern Adiantum lunulatum and evaluation of antibacterial activity. Phytochemistry (Oxford) 56: 173-175.

569. Redondo, N., M. Horjales & A. Blanco. 2001. Nuclear DNA amount in pteridophytes from Iberian northwest. Bol. R. Soc. Esp. Hist. Nat. (Sec. Biol) 96: 5-14. [Spanish]

570. Regalado Gabancho, L. & C. Sanchez Villaverde. 2001. Asplenium auritum Sw. (Aspleniaceae: Pteridophyta) and its allies in Cuba. Rev. Jard. Bot. Nacion. Univ. Habana 22: 7-28. [Spanish]

571. Renzaglia, K. S., T. H. Johnson, H. D. Gates & D. P. Whittier. 2001. Architecture of the sperm cell of Psilotum. American Journal of Botany 88: 1151-1163.

572. Retallack, G. J. 2001. A 300-million-year record of atmospheric carbon dioxide from fossil plant cuticles. Nature (London) 411: 287-290.

573. Revushkin, A. S., N. A. Rudaja, A. E. Smorgov, A. L. Ebel & N. V. Shchegoleva. 2001. Floristic findings in West Mongolia. Botanicheskii Zhurnal (St. Petersburg) 86: 142-151. [Russian]

574. Rich, F. J., D. M. Johnson & T. V. Durkin. 2001. Occurrence and paleoecology of Marsilea from the Eocene Wasatch Formation, Johnson County, Wyoming. Palaios 16: 608-613. [Lygodium kaulfussi, Salvinia preauriculata]

575. Richardson, B. & M. Newton. 2001. Analysis of plant canopy structure to predict herbicide spray interception. New Zealand Journal of Forestry Science 31(2): 224-234. [Pteridium aquilinum]

576. Risvold, A. M. & R. W. Fonda. 2001. Community composition and floristic relationships in montane wetlands in the North Cascades, Washington. Northwest Science 75: 157-167. [Equisetum fluviatile]

577. Riviere, G. 2001. Une remarquable fougere pour le Morbihan, Anogramma leptophylla (L.) Link. Monde Pl 96: 6-7. [French]

578. Rocha, E., D. Silva & R. d. Janeiro. 2001. Schizaeaceae da Reserva Florestal "Vista Chinesa". Albertoa, n.s. 1: 4p. [Portuguese]

579. Rodriguez, A., M. De Barrio, C. De Frutos, V. De Benito & M. L. Baeza. 2001. Occupational allergy to fern. Allergy (Copenhagen) 56: 89. [Polypodium vulgare]

580. Rodriguez, M. A., M. I. Romero, J. Amigo, L. G. Quintanilla & R. Diaz. 2001. Ecological characterization and environmental threats for Culcita macrocarpa C. Presl in Galicia (NW Spain). P. 23. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

581. Roger, P. 2001. Rice field cyanobacteria: Ecology, contribution to soil fertility and practical utilisation. Pp. 199-230. In J.-F. Morot-Gaudry (Ed.). Nitrogen assimilation by plants: Physiological, biochemical and molecular aspects. Science Publishers Inc., Enfield, New Hampshire, USA. [Azolla]

582. Rojas-Alvarado, A. F. 2001. The fern family Pteridaceae (Filicales) in the Neotropics. Revista de Biologia Tropical 49: 429-434. [Spanish]

583. Rojas-Alvarado, A. F. 2001. Six new species and two new records of Pteridophyta (ferns) from Costa Rica. Revista de Biologia Tropical 49: 435-452. [Spanish& Blechnum stoloniferum, Dryopteris flaccisquama, Hypolepis lellingeri, Hypolepis moraniana, Melpomene alan-smithii, Selaginella osaensis, Terpsichore esquiveliana, Trichomanes micayense]

584. Rojas-Alvarado, A. F. 2001. New species, newly used names and new ranges of tree ferns (Filicales: Cyatheaceae) in the Neotropics. Revista de Biologia Tropical 49: 453-466. [Spanish]

585. Rojas-Alvarado, A. F. 2001. Eight new species and new ranges of Tectariaceae (Filicales) ferns in the Neotropics (SPA). Revista de Biologia Tropical 49: 467-488. [Spanish]

586. Rolfsmeier, S. B., R. B. Kaul & D. M. Sutherland. 2001. A synopsis of the ferns and fern allies of Nebraska, with maps of their distribution. Sida Contributions to Botany 19: 1015-1026.

587. Rolleri, C., M. Lavalle, A. Mengascini & M. Rodriguez. 2001. The genus Marattia Sw. (Marattiales, Marattiaceae) in the paleotropics. Candollea 56: 97-113. [Spanish]

588. Roth-Nebelsick, A. 2001. Heat transfer of rhyniophytic plant axes. Review of Palaeobotany & Palynology 116: 109-122.

589. Rothwell, G. W. 2001. Cenozoic ferns of North America: preservation, ecology and evolution. In North American Paleontological Convention. Program with Abstracts, Berkeley, CA. [Abstract]

590. Roux, J. P. 2001. Conspectus of southern African Pteridophyta, SABONET Rep. No. 13. 222 pp.

591. Roux, J. P. 2001. A review of the fern genus Polystichum (Pteropsida: Dryopteridaceae) in Madagascar and the Mascarene region. Adansonia (Paris) 23: 265-287.

592. Roux, J. P. 2001. Dennstaedtiaceae-Pteropsida. Hypolepis villoso-viscida new to the Flora of southern Africa. Bothalia 31: 195.

593. Rowe, D. B. & R. T. Fernandez. 2001. Self-felting wool pellets as a means of weed control for propagation and liner production. Hortscience 36: 585. [Abstract& Osmunda regalis]

594. Rowley, J. R., N. I. Gabarayeva, J. J. Skvarla & G. El-Ghazaly. 2001. The effect of 4-Methylmorpholine N-oxide monohydrate (MMNOcntdotH2O) on pollen and spore exines. Taiwania 46: 246-273.

595. Rozenstvet, O. A., S. V. Saksonov, V. R. Filin & V. M. Dembitsky. 2001. Seasonal changes of lipid content in the leaves of some ferns. Physiologia Plantarum 113: 59-63. [Dryopteris carthusiana, D. filix-mas, Matteuccia struthiopteris, Pteridium aquilinum]

596. Ruesink, A. 2001. Conservation and Research Plan: Adiantum viridimontanum Paris, Green Mountain maidenhair fern. New England Plant Conservation Program. New England Wildflower Society. www.newfs.org/pdf/Adiantumviridimontanum.pdf, Framingham, Massachusetts.

597. Rumsey, F. J., M. Gibby & J. C. Vogel. 2001. The UK biodiversity action plan (BAP) process in action: the Killarney fern, Trichomanes speciosum, a case study. P. 8. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

598. Rumsey, F. J., J. C. Vogel & Stafford, P. J. 2001. The genus Isoetes (Isoetaceae: Pteridophyta) in Mallorca, Balearic Islands. Fern Gazette 16: 205-208. http://www.nhm.ac.uk/hosted_sites/bps/gazette.htm.

599. Rumsey, F. J., J. C. Vogel, A. C. Jermy, A. M. Paul, S. J. Russell, K. A. Simpson, J. A. Barrett, Lockton, A & M. Gibby. 2001. Conserving the fen buckler fern (Dryopteris cristata) in the British Isles. P. 24. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

600. Rumsey, F. J., J. C. Vogel, S. J. Russell, J. A. Barrett & M. Gibby. 2001. Conserving a tropical fern in Europe. P. 23. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract& Grammitis ebenina, Ceradenia jungermannioides]

601. Runk, K. 2001. Distribution of Dryopteris carthusiana complex in Estonia: first look. P. 24. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

602. Rut, G., A. Rzepka & J. Krupa. 2001. The intensity of photosynthesis and respiration of sporophyll leaves in the epiphytic fern Platycerium bifurcatum under water stress conditions. Acta Physiologiae Plantarum 23: 88. [Abstract]

603. Salina, A. & C. A. Joly. 2001. Pteridophytes of three remnants from gallery forests in the Jacare-Pepira river basin, Sao Paulo State, Brazil. Boletim do Herbario Esechias Paulo Haringer 8: 5-15.

604. Sanchez, C. 2001. A new filmy fern species and new unispecific section of Trichomanes (Hymenophyllaceae) ("filmy ferns") from Cuba. Willdenowia 31: 125-127.

605. Sanchez Valazquez, T. 2001. Pteridogeographic analysis of Gran Canaria and its connections with the rest of the archipelago and Madeira. P. 24. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

606. Sanchez Velazquez, T. 2001. Rare threatened ferns and fern-allies from the Canary Islands and actions to conserve them. P. 25. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

607. Sant, S. 2001. New information on the chorology of the genus Pteris L. (Pteridaceae) in the Maritime Alps (France). Biocosme Mesogeen 18: 85-98. [French]

608. Sapozhnikova, T. G. 2001. The record of Polystichum kruckebergii (Dryopteridaceae) in Alaska. Botanicheskii Zhurnal (St. Petersburg) 86: 100-101. [Russian]

609. Sato, Y., M. Wada & A. Kadota. 2001. Motile system of chloroplast movement induced by mechanical and light stimulation. Plant & Cell Physiology 42(Supplement): s76. [Abstract& Adiantum capillus-veneris] 610. Sato, Y., M. Wada & A. Kadota. 2001. External Ca2+ is essential for chloroplast movement induced by mechanical stimulation but not by light stimulation. Plant Physiology (Rockville) 127: 497-504. [Adiantum capillus-veneris]

611. Schaefer, H. 2001. The Grammitidaceae, Pteridophyta, of Macaronesia. Feddes Repertorium 112: 509-523. [Ceradenia jungermannioides, Grammitis marginella, Grammitis marginella ssp. azorica]

612. Schaefer, H. 2001. Distribution and status of the pteridophytes of Faial Island, Azores (Portugal). Fern Gazette 16: 213-237. http://www.nhm.ac.uk/hosted_sites/bps/gazette.htm.

613. Schenk, P. M., T. Remans, L. Sagi, A. R. Elliott, R. G. Dietzgen, R. Swennen, P. R. Ebert, C. P. L. Grof & J. M. Manners. 2001. Promoters for pregenomic RNA of banana streak badnavirus are active for transgene expression in monocot and dicot plants. Plant Molecular Biology 47: 399-412. [Nephrolepis cordifolia]

614. Scherp, P., R. Grotha & U. Kutschera. 2001. Occurrence and phylogenetic significance of cytokinesis-related callose in green algae, bryophytes, ferns and seed plants. Plant Cell Reports 20: 143-149.

615. Schiller, A. A. 2001. Acidic environmental conditions on fern development and sperm viability. AAAS Annual Meeting & Science Innovation Exposition 167: A64. [Abstract]

616. Schmid, R. 2001. Agnes Arber, nee Robertson (1879-1960): Fragments of her life, including her place in biology and in women's studies. Ann. Bot 88: 1105-1128. www.idealibrary.com/links/doi/10.1006/anbo.2001.1553/pdf.

617. Schmidt, G., S. Stuntz & G. Zotz. 2001. Plant size - an ignored parameter in epiphyte ecophysiology. Plant Ecology 153: 65-72.

618. Schmitt, J. L. & P. G. Windisch. 2001. Prejuizos causados pela geanda no desenvolvimento de Alsophila setosa Kaulf. (Pteridophyta, Cyatheaceae. Revista de Estudos, Novo Hamburgo 24: 79-88.

619. Schneider, H. 2001. Biogeography, ecology and phylogeny of Pteridaceae (Filicatae) in Malesia - Taenitidoideae and Cheilanthoideae. Pp. 211-224. In L. G. Saw, L. S. L. Chua & K. C. Khoo (Eds.). Taxonomy: the cornerstone of biodiversity, Proceedings of the Fourth International Flora Malesia Symposium 1998. Ampang Press, Kuala Lumpur.

620. Schneider, H. & P. Kenrick. 2001. An Early Cretaceous root-climbing epiphyte (Lindsaeaceae) and its significance for calibrating the diversification of polypodiaceous ferns. Review of Palaeobotany & Palynology 115: 33-41.

621. Schulze, G., J. Treutlein & M. Wink. 2001. Phylogenetic relationships between Asplenium bourgaei (Boiss.) Milde and A. jahandiezii (Litard.) Rouy inferred from morphological characters and rbcL sequences. Plant Biology (Stuttgart) 3: 364-371. [Asplenium fontanum, A. majoricum]

622. Schwenninger, J. L. & Y. Krippel. 2001. Population survey and conservation of Tunbridge filmy fern (Hymenophyllum tunbrigense) in the Grand Duchy of Luxembourg. P. 25. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

623. Scott, J. D. 2001. List of state fern floras. Hardy Fern Foundation Quarterly 11: 28-37.

624. Segarra Moragues, J. G. 2001. Data about the subspontaneous Iberian pterydophyte flora: Cyrtomium falcatum (Dryopteridaceae), and Nephrolepis cordifolia (Nephrolepidaceae). Acta Bot. Malacitana 26: 247-249. [Spanish]

625. Sepotnovoshi, K. & E. Zenkteler. 2001. Mathematical model-based evaluation of clonal growth of Thelypteris palustris rhizomes. P. 144. In Proceedings of the 52nd Congress of the Polish Botanical Society. Botany in the decade of Molecular Biology. [Abstract]

626. Serag, M. S. & A.-H. A. Khedr. 2001. Vegetation-environment relationships along El-Salam Canal, Egypt. Environmetrics 12: 219-232. [Azolla filiculoides]

627. Seybold, S. 2001. News on Leonhart Fuchs. Jahreshefte der Gesellschaft Fuer Naturkunde in Wuerttemberg 157: 139-163. [German& Botrychium lunaria]

628. Sharkey, T. D. & S. Yeh. 2001. Isoprene emission from plants. Pp. 407-436. In R. L. Jones, H. J. Bohnert & D. P. Delmar (Eds.). Annual Review of Plant Physiology and Plant Molecular Biology. 629. Sharma, B. D., D. R. Bohra & R. P. Tripathi. 2001. Anatomy of Equisetum: Some interesting observations. Indian Fern Journal 18: 127-136.

630. Sharma, B. D. & S. N. Purohit. 2001. Morphology of labium/velum in Isoetes L. Phytomorphology 51: 57-61.

631. Sharpe, J. M. 2001. Fern flora worldwide: threats and responses, Guilford England, July 23-26, 2001. Fiddlehead Forum 28: 35, 38.

632. Shaw, A. J. 2001. Antagonistic pleiotropy and the evolution of alternate generations. New Phytologist 152: 365-368. http://www.blackwell-science.com/nph. [Athyrium distentifolium var. distentifolium& A. distentifolium var. flexile]

633. Shay, J., D. Kunec & B. Dyck. 2001. Short-term effects of fire frequency on vegetation composition and biomass in mixed prairie in south-western Manitoba. Plant Ecology 155: 157-167. http://www.kluweronline.com/issn/1385-0237. [Selaginella densa]

634. Shcherbakov, A. V. & S. R. Majorov. 2001. New floristic records in Orel province. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii 106: 62-65. [Russian& Dryopteris expansa, Lycopodium tristachyum]

635. Sheffield, E. 2001. Does Asulam threaten non-target ferns- P. 11. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract& Pteridium aquilinum]

636. Sheffield, E., G. E. Douglas, S. J. Hearne, S. Huxham & J. M. Wynn. 2001. Enhancement of fern spore germination and gametophyte growth in artificial media. American Fern Journal 91: 179-186. [Anemia phyllitidis, Athyrium filix-femina, Dryopteris expansa, Pteridium aquilinum]

637. Shen, X. S. 2001. Study on the pteridophytic flora of Jiangsu, Zhejiang and Anhui Provinces. J. Wuhan Bot. Res 19: 215-219.

638. Shi, L. & X. C. Zhang. 2001. Taxonomic and phytogeographic studies on Colysis elliptica (Thunb.). Ching. Bull. Bot. Res. 21: 365-369.

639. Shi, L. & X. C. Zhang. 2001. Studies on the spore morphology of Microsoroideae (Polypodiaceae) from China and neighboring regions. P. 55. In International Workshop on Chinese Pteridophytes, 26-29 May. Beijing. [Abstract]

640. Shilo, N. A., A. V. Lozhkin, Andrson, P. M, B. V. Belaya, T. V. Stetsenko, O. Y. Glushkova, J. Brigham-Grette, M. Melles, P. S. Minyuk, N. Nowaczyk & S. Forman. 2001. First continuous pollen record of climate and vegetation change in Beringia during the last 300 000 years. Doklady Akademii Nauk 376: 231-234. [Russian& Selaginella rupestris]

641. Shiomi, N. & S. Kitoh. 2001. Culture of Azolla in a pond, nutrient composition, and use as fish feed. Soil Science & Plant Nutrition 47: 27-34.

642. Shmakov, A. I. 2001. Synopsis of the ferns of Russia. Turczaninowia 4: 36-72.

643. Shorina, N. I. 2001. Population biology of gametophytes in homosporous polypodiophyta. Ekologiya (Moscow) 3: 182-187.

644. Shropshire, C., R. G. Wagner, F. W. Bell & C. J. Swanton. 2001. Light attenuation by early successional plants of the boreal forest. Canadian Journal of Forest Research 31: 812-823. [Pteridium aquilinum]

645. Silic, C. & M. E. Solic. 2001. New ferns (Filicopsida) in the flora of the massif of the Biokovo Mt. (Dalmatia, Croatia). Natura Croatica 10: 97-101. [Asplenium fissum, Cheilanthes acrostica, Polypodium cambricum, Pteridium aquilinum]

646. Silva Junior, A. & J. F. S. Rorig. 2001. Estudo floristico-ecologico das pteridofitas da localidade de Picada Verao, Sapiranga, RS. Pesquisas 51: 137-145. [Spanish]

647. Singh, L. S., P. K. Singh & E. J. Singh. 2001. Ethnobotanical uses of some pteridophytic species in Manipur. Indian Fern Journal 18: 14-17.

648. Singh, S. M. 2001. Neomariopteris lobifolia from Barakar Formation, India. Biological Memoirs 27: 64-66.

649. Singleton, R., S. Gardescu, P. L. Marks & M. A. Geber. 2001. Forest herb colonization of postagricultural forests in central New York State, USA. Journal of Ecology 89: 325-338. [Dryopteris intermedia, Polystichum acrostichoides]

651. Sinha, B. K., S. K. Srivastava & R. D. Dixit. 2001. Floristic diversity of the pteridophytic flora of Great Nicobar Island, India: Need to conserve. Journal of Economic & Taxonomic Botany 24: 507-555. [Lindsaea tenera, Pronephrium nakaikeium, Sphaeropteris albosetacea, Sphaeropteris nicobarica]

652. Sivasankar, S. & R. Somvanshi. 2001. Pathological evaluation of Polystichum squarrosum (D. Don) fern in laboratory rats. Indian Journal of Experimental Biology 39: 772-776.

653. Skog, J. E. 2001. Biogeography of Mesozoic leptosporangiate ferns related to extant ferns. Brittonia 53: 236-269.

654. Skog, J. E., J. T. Mickel, R. Moran & E. A. Zimmer. 2001. Phylogeny of the fern genus Elaphoglossum based on two chloroplast genes. P. 87. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

655. Small, R. L. & R. J. Hickey. 2001. Systematics of the Northern Andean Isoetes karstenii complex. American Fern Journal 91: 41-69.

656. Smidt, I. 2001. New destroyed locality of Ceterach officinarum in Slovakia. Bull. Slov. Bot. Spolocn 23: 111-116.

657. Smith, A. R. 2001. Horsetails and adder's tongues: kindred spirits in the evolutionary soup. The Jepson Globe 12: 2, 7.

658. Smith, A. R. & R. B. Cranfill. 2001. Intrafamilial relationships of the thelypteroid ferns (Thelypteridaceae). P. 87. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

659. Smith, A. R., H. Tuomisto, K. M. Pryer, J. S. Hunt & P. G. Wolf. 2001. Metaxya lanosa, a second species in the genus and fern family Metaxyaceae. Systematic Botany 26: 480-486.

660. Smith, R. L. & K. S. Renzaglia. 2001. Architecture of the sperm cell of Lygodium. Transactions of the Illinois State Academy of Science 94(Supplement): 83. [Abstract]

661. Soliman, S., A. E. El-Sherbieny, S. S. M. Aly, E. Awad & M. M. Ismail. 2001. Ameliorative effect of green manure and some plant residues for increasing the efficiency of urea-N by rice plants using N-15. Egyptian Journal of Soil Science 41: 1-13. [Azolla]

662. Soria, A., B. Meyer-Berthaud & S. E. Schecklert. 2001. Reconstructing the architecture and growth habit of Pietzschia levis sp. nov. (Cladoxylopsida) from the late devonian of southeastern Morocco. International Journal of Plant Sciences 162: 911-926.

663. Soster, M. 2001. Diphasiastrum issleri (Rouy) Holub and Diphasiastrum oellgaardii Stoor et al. in Italy. Museo Regionale di Scienze Naturali Bollettino (Turin) 18: 203-208.

664. Speer, W. D., E. Sheffield & P. G. Wolf. 2001. Relationships among Northern Hemisphere Pteridium: some new perspectives. P. 87. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

665. Spicer, R. A. & A. B. Herman. 2001. The Albian-Cenomanian flora of the Kukpowruk River, western North Slope, Alaska: Stratigraphy, palaeofloristics, and plant communities. Cretaceous Research 22: 1-40.

666. Spurlin-Waegel, A. 2001. Fractional disinfection procedure for Huperzia lucidulum explants. Hortscience 36: 583-584. [Abstract]

667. Srivastava, A. K., S. R. Manik, G. V. Patil & R. R. Gawande. 2001. Record of genus Hausmannia Dunker from the Upper Gondwana of Bairam-Belkher area, Amravati district, Maharashtra and Betul district, Madhya Pradesh. Current Science (Bangalore) 81: 756-757.

668. Srivastava, G. K., M. Srivastava & S. O. Wagai. 2001. Quillworts of Sahyadris hills (India). Indian Fern Journal 18(1-2): 89-101.

669. Srivastava, G. K. & P. C. Srivastava. 2001. Origin and evolution of heterosporous lycopods. Phytomorphology Golden Julibee Issue: 499-527.

670. Srivastava, M. & G. K. Srivastava. 2001. Edaphic diversity and growth of some Indian Isoetes L. species. Taiwania 46: 145-157.

671. Srivastava, M., M. Srivastava & G. K. Srivastava. 2001. Epidermal structures in some Indian species of Isoetes L. Indian Fern Journal 18: 115-124.

672. Stamps, R. H. 2001. Effects of postharvest dip treatments on leatherleaf fern (Rumohra adiantiformis) frond vase life. Actae Horticulturae 543: 299-303.

673. Stamps, R. H. & A. L. Chandler. 2001. Yield and vase life comparisons of eight leatherleaf fern cultivars. Hortscience 36: 449. [Abstract] 674. Stewart, N. 2001. Conservation action on Pilularia globulifera and Lycopodiella inundata in England. P. 9. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

675. Storchova, H., F. Prochazka, K. Horn & A. Pavlicko. 2001. Diphasiastrum oellgaardii - novy druh moravske kveteny. Zpravy Ceske Botanicke Spolecnosti 36: 77-80. [Czech]

676. Strain, E., B. Hass & J. A. Banks. 2001. Characterization of mutations that feminize gametophytes of the fern Ceratopteris. Genetics 159: 1271-1281.

677. Stuntz, S. & G. Zotz. 2001. Photosynthesis in vascular epiphytes: A survey of 27 species of diverse taxonomic origin. Flora (Jena) 196: 132-141.

678. Subba, D. K., B. K. Rai & M. R. Dhakal. 2001. Food value of some edible ferns from Dharan, southeastern Nepal. Journal of the Bombay Natural History Society 98: 499-502. [Diplazium esculentum, Diplazium maximum, Ophioglossum vulgatum, Stenochlaena palustris, Tectaria macrodonta]

679. Sugita, H. & M. Tani. 2001. Difference in microhabitat-related regeneration patterns between two subalpine conifers, Tsuga diversifolia and Abies mariesii, on Mount Hayachine, northern Honshu, Japan. Ecological Research 16: 423-433. [Lycopodium]

680. Sun, B. Y., M. H. Kim, C. H. Kim & C. W. Park. 2001. Mankyua (Ophioglossaceae): A new fern genus from Cheju Island, Korea. Taxon 50: 1019-1024.

681. Swarbrick, J. T. & R. Hart. 2001. Environmental weeds of Christmas Island (Indian Ocean) and their management. Plant Protection Quarterly 16: 54-57. [Nephrolepis biserrata, Nephrolepis multiflora]

682. Swatzell, L. J., S. L. Nondorf & M. Palmieri. 2001. Effects of light intensity, light quality, and temperature on Cheilanthes feei spore germination. P. 88. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

683. Swinny, E. E. 2001. A novel acetylated 3-deoxyanthocyanidin laminaribioside from the fern Blechnum novae-zelandiae. Zeitschrift fur Naturforschung C-A Journal of Biosciences 56: 177-180.

684. Sylvestre, L. S. & P. G. Windisch. 2001. Current conservation status of the Asplenium species in Brazil. P. 25. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

685. Szankowski, M. & S. Klosowski. 2001. Habitat conditions of the phytocoenoses dominated by Luronium natans (L.) Rafin in Poland. Hydrobiologia 455: 213-222. http://www.kluweronline.com/issn/0018-8158. [Isoetes]

686. Takahashi, M., P. R. Crane & H. Ando. 2001. Fossil megaspores of Marsileales and Selaginellales from the upper Coniacian to lower Santonian (Upper Cretaceous) of the Tamagawa Formation (Kuji Group) in northeastern Japan. International Journal of Plant Sciences 162: 431-439.

687. Takamiya, M. 2001. Isoetes sinensis var. sinensis in Korea (Isoetaceae: Pteridophyta). Fern Gazette 16: 169-177.

688. Takamiya, M. & N. Ohta. 2001. Cytological and reproductive studies of Japanese Diplazium (Woodsiaceae& Pteridophyta). III. The cytological complexity of species groups with simply pinnate to bipinnatifid leaves. Journal of Plant Research 114: 443-457. 689. Takamiya, M., N. Ohta, Y. Yatabe & N. Murakami. 2001. Cytological, morphological, genetic, and molecular phylogenetic studies on intraspecific differentiations within Diplazium doederleinii (Woodsiaceae: Pteridophyta). International Journal of Plant Sciences 162: 625-636.

690. Talybov, T. G. 2001. On a new family Adiantaceae for Nachichevan flora (Azerbaijan). Botanicheskii Zhurnal (St. Petersburg) 86: 171-172. [Russian]

691. Tausz, M., P. Hietz & B. Oscar. 2001. The significance of carotenoids and tocopherols in photoprotection of seven epiphytic fern species of a Mexican cloud forest. Australian Journal of Plant Physiology 28: 775-783.

692. Taylor, W. C. & P. A. Batchelor. 2001. Seedless vascular plants. Pp. 45-48. In R. Robinson (Ed.). Plant Sciences, 4. Macmillan Reference USA, New York.

693. Teixeira, G., F. Carrapico & E. T. Gomes. 2001. C-glycosylflavones in the genus Azolla. Plant Biosystems 135: 233-237.

694. Teodoridis, V. 2001. Tertiary flora and vegetation of the Hlavacov gravel and sand and the surroundings of Holedec in the Most Basin (Czech Republic). Sbornik Narodniho Muzea V Praze Rada B Prirodni Vedy 57: 103-140. [Salvinia reussi]

695. Tessier, J. T. 2001. Vernal photosynthesis and nutrient retranslocation in Dryopteris intermedia. American Fern Journal 91: 187-196.

696. Teteryuk, B. Y. & V. A. Kanev. 2001. New data on the Isoetes setacea (Isoetaceae) distribution in the north-eastern part of European Russia. Botanicheskii Zhurnal (St. Petersburg) 86: 121-123. [Russian]

697. Thompson, R. L. & R. A. Gelis. 2001. Vascular plants new to Kentucky. Sida Contributions to Botany 19: 1199-1202. [Equisetum Xferrissii]

698. Thorn, V. 2001. Vegetation communities of a high palaeolatitude, Middle Jurassic forest in New Zealand. Palaeogeography Palaeoclimatology Palaeoecology 168: 273-289.

699. Tinner, W. & F. S. Hu. 2001. Responses of fire and vegetation to Little-Ice-Age climatic change in boreal Alaska. Ecological Society of America Annual Meeting Abstracts 86: 221. [Abstract& Isoetes]

700. Tomescu, A. M. F., G. W. Rothwell & G. Mapes. 2001. Lyginopteris royalii sp. nov. from the Upper Mississippian of North America. Review of Palaeobotany & Palynology 116: 159-173.

701. Tonduli, L. S., G. Testylier, C. Masqueliez, G. Lallement & P. Monmaur. 2001. Effects of huperzine used as pre-treatment against soman-induced seizures. Neurotoxicology (Little Rock) 22: 29-37. [Huperzia serrata]

702. Toyota, M., Y. Oiso & Y. Asakawa. 2001. New bitter-tasting hemiterpene glycosides from the Japanese fern Hymenophyllum barbatum. Chemical & Pharmaceutical Bulletin (Tokyo) 49: 1567-1572.

703. Troia, A. 2001. The genus Isoetes L. (Lycophyta, Isoetaceae): synthesis of karyological data. Webbia 56: 201-218.

704. Troia, A. & E. Bellini. 2001. Karyological observations on Isoetes duriei Bory (Lycophyta, Isoetaceae) in Sicily. Bocconea 13: 397-400.

705. Tsai, C. & S. M. Wolniak. 2001. Translational patterns and cell fate determination during spermiogenesis in Marsilea vestita. Molecular Biology of the Cell 12: 234a. http://www.molbiolcell.org/. [Abstract]

706. Tsai, C. W. & S. M. Wolniak. 2001. Cell cycle arrest allows centrin translation but not basal body formation during spermiogenesis in Marsilea. Journal of Cell Science 114: 4265-4272. http://jcs.biologists.org/.

707. Tsai, J. L. 2001. Distributional patterns of the pteridophytes with special reference to those in endangered habitats. P. 6. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

708. Tsuyuzaki, S., T. Nakano, S. I. Kuniyoshi & M. Fukuda. 2001. Methane flux in grassy marshlands near Kolyma River, north-eastern Siberia. Soil Biology & Biochemistry 33: 1419-1423. [Equisetum]

709. Tsuzuki, K., A. Ohashi, Y. Arai, K. Masuda, A. Takano, K. Shiojima, H. Ageta & S. Q. Cai. 2001. Triterpenoids from Adiantum caudatum. Phytochemistry (Oxford) 58: 363-367.

710. Tuomisto, H. & R. C. Moran. 2001. Marattiaceae. Pp. 21-68. In G. Harling & L. Andersson (Eds.). Flora of Ecuador. Goteborg University, Goteborg, Sweden.

711. Tuomisto, H. & K. Ruokolainen. 2001. Variacion de los bosques naturales en las areas piloto a lo largo de transectos y en imagenes de satelite. Pp. 63-96. In J. F. Duivenvoorden, H. Balslev, J. Cavelier, C. Grandez, H. Tuomisto & R. Valencia (Eds.). Evaluacion de recursos forestales no maderables en la Amazonia noroccidental. IBED, Universiteit van Amsterdam, Amsterdam. [Spanish]

712. Turner, A. H., C. E. Brett & G. W. Storrs. 2001. Taphonomic and faunal description of a new upper devonian placoderm bone bed locality from central Kentucky. Journal of Vertebrate Paleontology 21: 109A. [Abstract]

713. Um, T. W. & D. K. Lee. 2001. Site and growth characteristics of Cornus controversa growing at Mt. Gariwang and Mt. Joongwang located in Pyungchang-gun, Kangwon-do. Journal of Korean Forestry Society 90: 363-372. [Korean& Dryopteris crassirhizoma, Polystichum tripteron]

714. Vail, R. 2001. The Vail theory. Fiddlehead Forum 28: 1, 4-5.

715. Vaishampayan, A., R. P. Sinha, D. P. Haeder, T. Dey, A. K. Gupta, U. Bhan & A. L. Rao. 2001. Cyanobacterial biofertilizers in rice agriculture. Botanical Review 67: 453-516. [Azolla]

716. Vajda, V. 2001. Aalenian to Cenomanian terrestrial palynofloras of SW Scania, Sweden. Acta Palaeontologica Polonica 46: 403-426.

717. Vajda, V., J. I. Raine & C. J. Hollis. 2001. Indication of global deforestation at the Cretaceous-Tertiary boundary by New Zealand fern spike. Science 294: 1700-1702.

718. van der Kaars, S. 2001. Pollen distribution in marine sediments from the south-eastern Indonesian waters. Palaeogeography Palaeoclimatology Palaeoecology 171: 341-361.

719. van der Kaars, S., D. Penny, J. Tibby, J. Fluin, R. A. C. Dam & P. Suparan. 2001. Late Quaternary palaeoecology, palynology and palaeolimnology of a tropical lowland swamp: Rawa Danau, West-Java, Indonesia. Palaeogeography Palaeoclimatology Palaeoecology 171: 185-212.

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722. Vasheka, O. V. 2001. Physiological features of introduced ferns of the family Dryopteridaceae Ching with different rhythms of seasonal development. Kyiv National Taras Shevchenko University, Kyiv, Ukraine. [Dissertation]

723. Vasudeva, S. M. 2001. Morphological studies on dermal appendages of certain Indian ferns and their taxonomic significance. Pp. 253-264. In Panda, P. C. & S. S. Samant (Eds.). Plant diversity of the Himalaya: Prof. Y.P.S Pangtey commemoration volume. Gyanodaya Prakashan, Nainital.

724. Vasyukov, V. M. 2001. New and rare species of the flora of Penza province. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii 106: 66-67. [Russian& Phegopteris connectilis]

725. Vega, J. C. & S. Archangelsky. 2001. Austrocalyxaceae, a new pteridosperm family from Gondwana. Palaeontographica Abteilung B Palaeophytologie 257: 1-16.

726. Velayos, M., C. Aedo & R. Perez Viso. 2001. Check-list of the pteridophytes of equatorial Guinea. Belgian Journal of Botany 134: 145-191.

727. Verdcourt, B. 2001. Flora of Tropical East Africa: Oleandraceae. Royal Botanic Gardens, Kew. 16 pp.

728. Verdcourt, B. 2001. Flora of Tropical East Africa: Polypodiaceae. Royal Botanic Gardens, Kew. 37 pp.

729. Verma, S. C. 2001. Genetic implications of diversity in gametophyte biology and isolate potential of homosporous ferns. Phytomorphology 51: 33-39.

730. Verma, S. C. & P. M. Selvan. 2001. Intraspecific variation in spore-size of homosporous ferns and its implications on fern mating systems. Bionature 21: 1-9. [Adiantum capillus-veneris, Cheilanthes albomarginata, Dryopteris chrysocoma, Hypodematium crenatum, Leucostegia immersa, Woodwardia unigemmata]

731. Verma, S. C. & P. M. Selvan. 2001. A check-list of the ferns of Kalka and Kasauli hills from N W Himalaya with some comments. Indian Fern Journal 18: 102-110.

732. Viswanathan, M. B. 2001. Marattia fraxinea Sm. (Marattiaceae), an endangered fern, a new record to the Eastern Ghats of Peninsular India. Bull. Bot. Surv. India 38: 136-137.

733. Vitalis, R., M. P. Dubois & I. Olivieri. 2001. Characterization of microsatellite loci in the endangered species of fern Marsilea strigosa Willd. (Marsileaceae, Pteridophyta). Molecular Ecology Notes 1: 64-66. http://www.blackwell-science.com/men.

734. Voege, M. 2001. Description of growth and development in Potamogeton and Isoetes by means of correlations: A comparison. Tuexenia 21: 205-215. [German& Isoetes echinospora, Isoetes lacustris]

735. Vogel, J. C., J. A. Barrett, M. Gibby, C. James, M. Morgan-Richards, F. J. Rumsey, S. J. Russell & S. Trewick. 2001. Taxon rarity and endemism versus glacial refugia and centres of genetic diversity - where should be place conservation priorities for European pteridophytes- P. 6. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

736. Vtorova, V. N., B. Markert & U. S. Lefler. 2001. Epiphytic ferns of tropical forest ecosystems as environment state indicators (on the example of South Vietnam). Botanicheskii Zhurnal (St. Petersburg) 86: 90-101. [Russian& Asplenium nidus]

737. Vulcz, R., L. Vulcz, L. D. Greer & G. Lawrence. 2001. A case study of the sustainable production of tree ferns in south-east Australia. P. 12. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

738. Wagner, D. H. 2001. Willamette Valley Nature Calendar, special Botrychium edition. Northwest Botanical Institute, Eugene, Oregon.

739. Wagner, F. S. 2001. Correct attribution of the name Sceptridium subbifoliatum (Ophioglossaceae). Contributions From the University of Michigan Herbarium 23: 351.

740. Wagner, W. H. Jr. & A. V. Gilman. 2001. Dryopteris Xcorrellii hyb. nov. (D. carthusiana X goldiana), a rare woodfern hybrid from Vermont. American Fern Journal 91: 9-12.

741. Wakasugi, T., T. Tsudzuki & M. Sugiura. 2001. The genomics of land plant chloroplasts: Gene content and alteration of genomic information by RNA editing. Photosynthesis Research 70: 107-118. http://www.kluweronline.com/issn/0166-8595. [Psilotum]

742. Waldren, S., J. Martin, T. Curtis & D. Lynn. 2001. Experimental translocation of Gymnocarpium robertianum (Hoffm.) Newman in Ireland. P. 26. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

743. Wang, D., F. Li, X. Gao & Z. Jiang. 2001. Effect of Drynaria baronii rhizome extracts on the proliferation in osteoblast-like UMR106 cells. Pharmaceutical Biology 39: 259-262.

744. Wang, D. M. & S. G. Hao. 2001. A new species of vascular plants from the Xujiachong Formation (Lower Devonian) of Yunnan Province, China. Review of Palaeobotany & Palynology 114: 157-174.

745. Wang, Q. X., J. Yu & X. C. Zhang. 2001. Studies on the spore morphology of Polypodiales (Filicales) from China. Pp. 65-66. In International Workshop on Chinese Pteridophytes, 26-29 May. Beijing. [Abstract]

746. Wang, Q. X., J. Yu, X. C. Zhang, D. Zhang, W. M. Bao & P. S. Wang. 2001. Spore morphology of pteridophytes from China: 1. Lygodiaceae. Acta Phytotax. Sin 39: 38-44.

747. Wang, R., X. Q. Xiao & X. C. Tang. 2001. Huperzine A attenuates hydrogen peroxide-induced apoptosis by regulating expression of apoptosis-related genes in rat PC12 cells. NeuroReport 12: 2629-2634. [Huperzia serrata]

748. Wang, Y. 2001. A new lycopsid megaspore cone from the Upper Devonian of Chaohu, China. Botanical Journal of the Linnean Society 136: 439-448.

749. Wang, Y., G. Guignard, B. Lugardon & G. Barale. 2001. Ultrastructure of in situ Marattia asiatica (Marattiaceae) spores from the Lower Jurassic in Hubei, China. International Journal of Plant Sciences 162: 927-936.

750. Wang, Y. Z. 2001. Discomycetes of the Sarcoscyphaceae in Taiwan. Mycotaxon 79: 329-336. [Phillipsia domingensis]

751. Wang, Z. Q. & A. S. Chen. 2001. Traces of arborescent lycopsids and dieback of the forest vegetation in relation to the terminal Permian mass extinction in North China. Review of Palaeobotany & Palynology 117: 217-243.

752. Wang, Z. R. 2001. A biogeographic study on the Athyrium Roth in Taiwan and mainland of China. China Bull. Bot. Res. 21: 231-238.

753. Wardlaw, A. C. 2001. Horticultural approaches to the conservation of British ferns. P. 10. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

754. Wardlaw, A. C. 2001. Conservation of tree ferns ex situ. P. 12. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

755. Watabe, M., S. Suzuki, J. F. Hicks, A. Ash, K. Tsogtbaatar, R. Barsbold & D. J. Nichols. 2001. Bird feathers, insects, and plant fossils from lower cretaceous lacustrine beds in the central Gobi Desert, Mongolia. Journal of Vertebrate Paleontology 21: 111A. [Abstract]

756. Webb, J. A. 2001. A new marattialean fern from the Middle Triassic of eastern Australia. Proceedings of the Linnean Society of New South Wales 123: 215-224.

757. Webb, S. M., J.-F. Gaillard, L. Q. Ma & C. Tu. 2001. Arsenic speciation in a hyper-accumulating fern using CS-XAS. Abstracts of Papers American Chemical Society 222: ENVR60. [Abstract]

758. Wei, Z., S. Wan, X. Zhang, F. Hong, G. Zhao & Y. Tao. 2001. ICP-AES studies on characteristics of distribution, accumulation and transportation of rare earth elements in soil-Dicranopteris dichotoma system. Yingyong Shengtai Xuebao 12: 863-866. [Chinese]

759. Wei, Z., M. Yin, X. Zhang, F. Hong, L. Bing, Y. Tao, G. Zhao & C. Yan. 2001. Rare earth elements in naturally grown fern Dicranopteris linearis in relation to their variation in soils in South-Jiangxi region (Southern China). Environmental Pollution 114: 345-355.

760. Wellman, C. H. 2001. Morphology and ultrastructure of Devonian spores: Samarisporites (Cristatisporites) orcadensis (Richardson) Richardson, 1965. Review of Palaeobotany & Palynology 116: 87-107.

761. Whittier, D. P. 2001. Apogamy in Psilotum and Tmesipteris. P. 88. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

762. Widen, C. J., C. R. Fraser-Jenkins, T. Reichstein & J. Sarvela. 2001. A survey of phenolic compounds in Dryopteris and related fern genera. Part III: Phloroglucinol derivatives in subgenera Erythrovaria and Nephrocystis and related genera (Pteridophyta, Dryopteridaceae). Annales Bot. Fennici 38: 99-138.

763. Wiegmann, S. M., T. P. Rooney & D. M. Waller. 2001. Fifty years of change in forest understory composition. III. Ecological attributes of winners and losers. Ecological Society of America Annual Meeting Abstracts 86: 234. [Abstract]

764. Wikstrom, N. 2001. Diversification and relationships of extant homosporous lycopods. American Fern Journal 91: 150-165.

765. Wikstrom, N. & P. Kenrick. 2001. Evolution of Lycopodiaceae (Lycopsida): Estimating divergence times from rbcl gene sequences by use of nonparametric rate smoothing. Molecular Phylogenetics & Evolution 19: 177-186.

766. Wilcox, C. A. & Y. D. Choi. 2001. The effects of water table depths on vegetation development in an abandoned sand mine site in Indiana Dunes National Lakeshore. Ecological Society of America Annual Meeting Abstracts 86: 235. [Abstract& Equisetum]

767. Wilde, V. V. 2001. The taphocoenosis of the terrestrial plants from the Posidonia Shales of the Lower Jurassic (Schwarzer Jura epsilon, Lower Toarcian) in Germany and its interpretation. Stuttgarter Beitraege zur Naturkunde Serie B (Geologie und Palaeontologie) 304: 1-12. [German]

768. Wilen, R. 2001. It's a Cystopteris. Hardy Fern Foundation Quarterly 11: 24-27.

769. Wilkinson, T. 2001. The use of in vitro techniques for the conservation of Hymenophyllum tunbrigense. P. 26. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

770. Wilkinson, T., A. Wetten & M. F. Fay. 2001. Cryopreservation of rare and endangered species. Cryo-Letters 22: 87. [Abstract, Hymenophyllum tunbrigense]

771. Wilson, B. A., J. G. Aberton & T. Reichl. 2001. Effects of fragmented habitat and fire on the distribution and ecology of the swamp antechinus (Antechinus minimus maritimus) in the eastern Otways, Victoria. Wildlife Research 28: 527-536. [Pteridium esculentum]

772. Wind, P. & M. Landt. 2001. Nyfund af Kamillebladet Manerude samt status for Danmarks Manerudearter. URT 25: 79-87.

773. Windham, M. D. & C. H. Haufler. 2001. Apomixis in ferns: a consequence of marginal habitats and outcrossing. P. 83. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

774. Windisch, P. G. 2001. Fern conservation in Brazil: threatened, vulnerable and probably extinct species. P. 3. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

775. Windisch, P. G. 2001. A contribuicao de Langsdorff para a pteridologia no Brasil. Pesquisas 51: 151-156. [Portuguese]

776. Windisch, P. G. & Tryon, R. M. 2001. The Serra Ricardo Franco (State of Mato Grosso, Brazil) as probable migration route and its present fern flora. Bradea 8: 267-276.

777. Winkler, M. G., P. R. Sanford & S. W. Kaplan. 2001. Hydrology, vegetation, and climate change in the southern Everglades during the Holocene. Bulletins of American Paleontology 361: 57-99. [Isoetes]

778. Wolf, P. G., H. Schneider & T. A. Ranker. 2001. Geographic distributions of homosporous ferns: Does dispersal obscure evidence of vicariance- Journal of Biogeography 28: 263-270.

779. Wollenweber, E., M. Doerr & J. F. Stevens. 2001. A dihydroflavonol with taxonomic significance from the fern Notholaena sulphurea. Zeitschrift fur Naturforschung C-A Journal of Biosciences 56: 499-502.

780. Wu, S. K. 2001. Polypodiodes falcipinnula S. K. Wu et J. Murata: a new species from S Yunnan, China. Acta Phytotax. Sin 39: 70-72.

781. Yang, P. & X. C. Zhang. 2001. SEM studies on vessels of Selaginella. P. 69. In International Workshop on Chinese Pteridophytes, 26-29 May. Beijing. [Abstract]

782. Yatabe, Y., S. Masuyama, D. Darnaedi & N. Murakami. 2001. Molecular systematics of the Asplenium nidus complex from Mt. Halimun National Park, Indonesia: Evidence for reproductive isolation among three sympatric rbcL sequence types. American Journal of Botany 88: 1517-1522.

783. Yatskievych, G. & E. A. Hooper. 2001. Evolution and adaptations of pteridophytes in dry climates. P. 82. In Botany 2001 Plants and People, 12-16 August. Abstracts. Botanical Society of America, Albuquerque, New Mexico. [Abstract]

784. Ye, Q. G., S. S. Chen, T. Q. Xu, F. S. Peng & S. Y. Wang. 2001. New record of two endangered plants in the inundation zone of the Three Gorge Reservoir area. J. Wuhan Bot. Res 19: 171-172.

785. Yesilyurt, J. C. 2001. Threats to the fern flora of Brazil illlustrated by the genus Doryopteris J. Sm (Pteridaceae). Pp. 26-27. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract]

786. Yevdina, T. V. & S. N. Fatin. 2001. New records of rare plant species from Moscow province. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii 106: 60. [Russian& Botrychium lunaria, Botrychium multifidum]

787. Yi, S.-Y. & M. Kato. 2001. Basal meristem and root development in Isoetes asiatica and I. japonica. International Journal of Plant Sciences 162: 1225-1235.

788. Yi, W. & C. M. Berry. 2001. A new plant from the Xichong Formation (Middle Devonian), South China. Review of Palaeobotany & Palynology 116: 73-85.

789. Yokoyama, H. & M. Kiso. 2001. Differences in micrometeorology of leather fern growing greenhouse between well grown and damaged by Mottled Yellowing Syndrome. Journal of Agricultural Meteorology 57: 183-191. [Japanese& Rumohra adiantiformis]

790. Yorks, T. E., D. J. Leopold & Raynal, D. J. 2001. Potential biogeochemical and vegetative consequences of an invasive insect herbivore in Tsuga canadensis stands. Ecological Society of America Annual Meeting Abstracts 86: 241-242. [Abstract& Dennstaedtia punctilobula, Dryopteris intermedia, Thelypteris noveboracensis

791. Yu, J. & C. Li. 2001. Yunnan Ferns of China. Science Press, Beijing. 238 pp.

792. Yu, J., Q. X. Wang & W. M. Bao. 2001. Spore morphology of pteridophytes from China: 2. Sinopteridaceae. Acta Phytotax. Sin 39: 224-233.

793. Yuglichek, L. S. 2001. New localities of rare hygrophite species in the eastern part of Male Polissia. Ukrayins'Kyi Botanichnyi Zhurnal 58: 40-47. [Lycopodiella inundata]

794. Yurova, E. A. 2001. Floristic findings in Novgorod region. Botanicheskii Zhurnal (St. Petersburg) 86: 154-156. [Russian& Lycopodium tristachyum]

795. Zakharova, V. I., N. S. Karpov & E. V. Sofronova. 2001. Recovery of the forest-tundra vegetation after gold-mining in the Low Yana River (Northern Yakutia). Botanicheskii Zhurnal (St. Petersburg) 86: 121-127. [Russian& Equisetum]

796. Zan, Q. J., W. B. Liao, J. M. Chen, R. H. Miao & C. Y. Lan. 2001. A study on the flora of Neilingding Island in Guangdong Province. Xibei Zhiwu Xuebao 21: 507-519.

797. Zenkteler, E. 2001. Dissimilarities and analogy of processes of proliferation and organogenesis in vitro among ferns and higher plants. P. 158. In Proceedings of the 52nd Conress of the Polish Botanical Society. Botany in the decade of molecular biology. [Abstract]

798. Zhang, G. M. & X. C. Zhang. 2001. Spore morphology of Leptolepidium and its taxonomic significance. P. 70. In International Workshop on Chinese Pteridophytes, 26-29 May. [Abstract]

800. Zhang, S. Y. & S. Q. Zheng. 2001. Structure features of Alsophila spinulosa community in Yongding, Fujian Province. Journal of Plant Resources & Environment 10: 30-34. [Chinese]

801. Zhang, W., Y. Cai, C. Tu & L. Q. Ma. 2001. Speciation and distribution of arsenic in an arsenic hyperaccumulating plant. Abstracts of Papers American Chemical Society 221: ENVR 24. [Abstract]

802. Zhang, X. C. 2001. Studies on the Chinese species of Selaginellaceae: 1. Selaginella subgenus Tetragonostachys Jermy. Acta Phytotax. Sin 39: 345-355.

803. Zhang, X. C., J. S. Jia & G. M. Zhang. 2001. Survey and evaluation of the natural resources of Cibotium barometz in China, with references to the implementation of the CITES convention. Pp. 11-12. In Fern flora Worldwide threats and responses, an international symposium, 23-26 July. University of Surrey, Guilford, UK. [Abstract]

804. Zhang, X. C. & J. Xu. 2001. A preliminary study of the fern genus Platygyria (Polypodiaceae). Pp. 71-72. In International Workshop on Chinese Pteridophytes, 26-29 May. Beijing. [Abstract]

805. Zhang, X. C., G. M. Zhang, S. Y. Dong & J. C. Zhao. 2001. Miscellaneous notes on pteridophytes from China and neighbouring regions (II). Pteridophytes of the Nangunhe National Nature Reserve of Yunnan. Indian Fern Journal 18: 137-151. [Loxogramme involuta, Selaginella kurzii, S. pennata, S. wallichii]

806. Zhang, Y. X. & F. W. Xing. 2001. Rare and endangered plants in Shenzhen. Journal of Tropical & Subtropical Botany 9: 315-321. [Chinese& Alsophila spinulosa]

807. Zhao, Y. C., Q. R. Liu & X. C. Zhang. 2001. Studies on the Chinese Selaginellaceae (I). Selaginella subgenus Tetragonostachys Jermy. J. Beijing Normal Univ. (Nat. Sci.) 37: 105-110.

808. Zhou, J., Y. Fu & X. C. Tang. 2001. Huperzine A protects rat pheochromocytoma cells against oxygen-glucose deprivation. NeuroReport 12: 2073-2077. [Huperzia serrata]

809. Zhou, Z., X. Wu & B. Zhang. 2001. Tharrisia, a new fossil leafy organ genus, with description of three Jurassic species from China. Palaeontographica Abteilung B Palaeophytologie 256: 95-109.

810. Zijlstra, G. 2001. (1494) Proposal to conserve the name Sigillaria Brongn. 1822 (Fossil, Lycopsida, Sigillariaceae) against Sigillaria Raf. 1819 (Liliaceae) and Rhytidolepis Sternb. 1821 (Fossil, Lycopsida, Sigillariaceae). Taxon 50: 937-938.