Annual Review of Pteridological Research - 1998

Literature Citations All Citations

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2. Aleffi, M., R. Schumacker, D. Puntillo, M. Privitera, L. Bernardo & C. Raso. 1998. Dumortiera hirsuta (Sw.) Nees in Calabria (Italy), its southernmost and highest localities in Europe, and additions to the bryophyte flora of this region. Cryptogamie Bryologie Lichenologie; Oct. 19: 341-359. [Woodwardia radicans]

3. Amoroso, C. B. & V. B. Amoroso. 1998. Spore culture of bird's nest fern (Asplenium nidus L.). CMU Graduate Journal 1: 44-50.

4. Amoroso, V. B. & L. V. Rufila. 1998. Ecosystematics and morphology of Ophioglossum reticulatum L. Philippine BIOTA Journal 31: 15-21.

5. Andersen, T. C., G. W. Jurgensen & E. Christensen. 1998. Lycopodium spores in transfectal ultrasound-guided core biopsies of the prostate. Scandinavian Journal of Urology and Nephrology 32: 148-149.

6. Anderson, J. M., H. M. Anderson & A. R. I. Cruickshank. 1998. Late Triassic ecosystems of the Molteno/Lower Elliot biome of southern Africa. Palaeontology (Leeds) 41: 387-421. [Abstract]

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11. Archangelsky, S. & L. Lezama. 1998. Typological note on the Hausmannia species Filicales (Dipteridaceae) described by E. Fergulio (1937) based on mesozoic material from Patagonia. Ameghiniana 35: 101-102. [Spanish]

12. Arens, N. C. & P. Sanchez Baracaldo. 1998. Distribution of tree ferns (Cyatheaeceae) across the successional mosaic in an Andean Cloud Forest, Narino, Colombia. American Fern Journal 88: 60-71.

13. Arens, N. C. & A. R. Smith. 1998. Cyathea planadae, a remarkable new creeping tree fern from Colombia, South America. American Fern Journal 88: 49-59.

14. Arnautova, E. M. 1998. Development and structure of the gametophytes of Coniogramme intermedia and Anogramma leptophylla (Pteridaceae). Botanicheskii Zhurnal (St. Petersburg) 83: 71-76. [Russian]

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16. Arts, G. H. P. & R. F. M. Buskens. 1998. The vegetation of soft-water lakes in The Netherlands in relation to human influence and restoration measures, with special attention to the association Isoeto-Lobelietum. Pp. 111-120. In K. Urban & K. S. Romahn (Eds.). Communications of the Geobotany Working Group in Schleswig-Holstein and Hamburg; Protection and management of nutrient poor waters as seen in the Wolingster Lake. Arbeitsgemeinschaft Geobotanik, Schleswig-Holstein, Germany. [Isoetes]

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18. Bailey, J. D., C. Mayrsohn, P. S. Doescher, E. St. Pierre & J. C. Tappeiner. 1998. Understory vegetation in old and young Douglas-fir forests of western Oregon. Forest Ecology and Management 112: 289-302. [Polystichum munitum]

19. Bailey, J. D. & J. C. Tappeiner. 1998. Effects of thinning on structural development in 40- to 100-year-old Douglas-fir stands in western Oregon. Forest Ecology and Management 108: 99-113. [Polystichum munitum]

20. Bajzath, J. 1998. Plant macrofossils from the Hungarian Pleistocene III. Palaeobotanical study of Gyorujfalu, Western Hungary. Annales Historico-Naturales Musei Nationalis Hungarici 90: 17-26.

21. Balasubramanian, R. & V. Veerabadran. 1998. Herbicidal weed management in lowland rice (Oryza sativa) nursery. Indian Journal of Agronomy 43: 437-440. [Marsilea quadrifolia]

22. Banerjee, G. & J. D. Phanikuman. 1998. Flyash removal in horizontal liquid jet ejector scrubber: performance evaluation. Indian Journal of Environmental Health 40: 253-260.

23. Bao, W. M., X. H. Lin, Q. X. Wang & S. W. Aur. 1998. Study on the development of gametophytes of ferns from north-eastern China, X. Woodsiaceae. Bulletin of Botanical Research 18: 407-413.

24. Baranova, O. G. & A. N. Puzirjev. 1998. Floristic records in Udmurtia. Botanicheskii Zhurnal (St. Petersburg) 83: 114-115. [Russian, Lycopodiella inundata]

25. Barone Lumaga, M. R., J. E. Mickle & P. De Luca. 1998. Stomatal and epidermal morphology in developing axes of Psilotum nudum. American Journal of Botany 85 Suppl. 6: 22. [Abstract]

26. Barreda, V. D., J. R. De Velazco, P. Gutierrez & C. O. Limarino. 1998. Age and palaeoenvironment of the 'Serie del Yeso', valle del Cura, San Juan Province: Palynological evidence. Ameghiniana 35: 321-335. [Spanish]

27. Bateman, R. M., P. R. Crane, W. A. Dimichele, P. Kenrick, N. P. Rowe, T. Speck & W. E. Stein. 1998. Early evolution of land plants: phylogeny, physiology, and ecology of the primary terrestrial radiation. Annual Review of Ecology and Systematics 29: 263-292.

28. Bateman, R. M., N. Morton & B. L. Dower. 1998. Early Middle Jurassic plant communities in Northwest Scotland: palaeoecological and palaeoclimatic significance. p. 5. In Fifth International Symposium on the Jurassic System (Vancouver). [Abstract]

29. Bateman, R. M. & N. J. Simpson. 1998. Comparing phylogenetic signals from reproductive and vegetative organs. Pp. 231-253. In S. J. Owens & P. J. Rudall (Eds.). Reproductive biology in systematics, conservation and economic botany. Royal Botanic Gardens, Kew.

30. Battaglia, E. 1998. Chromosom, chromosoma, chromatosomata and chromatosome. Caryologia 51: 173-180.

31. Battaglia, E. 1998. Do polysiphonous pollen grains perform aspermatic or anucleate siphonogamy- Phytomorphology 48: 433-436.

32. Batten, D. J., M. E. Collinson & A. P. R. Brain. 1998. Ultrastructural interpretation of the late cretaceous megaspore Glomerisporites pupus and its associated microspores. American Journal of Botany 85: 724-735.

33. Beck, A. L. & C. C. Labandeira. 1998. Early Permian insect folivory on a gigantopterid-dominated riparian flora from north-central Texas. Palaeogeography Palaeoclimatology Palaeoecology 142: 139-173.

34. Beck, R. 1998. First record of fern Dryopteris remota from Baden-Wuerttenberg Keuper mountains. Floristische Rundbriefe 32: 1-6. [German]

35. Becker, B., F. Terrones & P. Horchler. 1998. Weed communities in Andean cropping systems of Northern Peru. Journal of Applied Botany 72: 113-130. [Equisetum bogotense]

36. Bek, J. & S. Oplustil. 1998. Some lycopsid, sphenopsid and pteropsid fructifications and their miospores from the Upper Carboniferous basins of the Bohemian Massif. Palaeontographica Abteilung B Palaeophytologie 248: 127-161.

37. Benaiges, A., P. Marcet, R. Armengol, C. Betes & E. Girones. 1998. Study of the refirming effect of a plant complex. International Journal of Cosmetic Science 20: [Equisetum arvense]

38. Bennert, H. W. 1998. Asplenium, Athyrium, Azolla, Diphasiastrum, Equisetum, Pteridium, Trichomanes. In R. Wisskirchen & H. Haeupler (Eds.). Standardliste der Farn- und Blu-tenpflanzen Deutschlands.

39. Bennert, H. W. 1998. Risk analysis for pteridophytes in Germany. American Journal of Botany 85 Suppl. 6: 95. [Abstract]

40. Berger, J. P. 1998. `Rochette` (Upper Oligocene, Swiss Molasse): A strange example of a fossil assemblage. Review of Palaeobotany and Palynology 101: 95-110.

41. Bergstrom, D. M. & C. E. Tweedie. 1998. A conceptual model for integrative studies for epiphytes: Nitrogen utilisation, a case study. Australian Journal of Botany 46: 273-280. [Pyrrosia rupestris]

42. Bhandari, J. B. & R. Mukhopadhyay. 1998. Morphological and anatomical observations on Vittaria linearifolia Ching. Indian Fern Journal 15: 44-48.

43. Bhattacharya, D., K. Weber, S. S. An & W. Berning Koch. 1998. Actin phylogeny identifies Mesostigma viride as a flagellate ancestor of the land plants. Journal of Molecular Evolution 47: 544-550.

44. Bhattacharya, M. K., A. D. Astapati, G. Banik & M. D. Choudhury. 1998. A survey of the pteridophytic flora of Cachar district, Assam, N E India. Indian Fern Journal 15: 80-88.

45. Bir, S. S. 1998. Monograph on asplenioid ferns of India: Systematics and taxonomy I. Subgenera Neottopteris, Asplenidictyum, Phyllitis, Ceterachopsis and Ceterach. Indian Fern Journal 15: 205-250.

46. Bir, S. S. 1998. Bibliography of Indian pteridology. Indian Fern Journal 15: 259-260. 47. Bir, S. S. 1998. Supplementary bibliography of Indian pteridology. Indian Fern Journal 15: 262-263.

48. Blunden, G., B. G. Carpenter, M. Adrian-Romero, M. H. Yang & E. Tyihak. 1998. Formaldehyde in the plant kingdom. Acta Biologica Hungarica 49: 239-246.

49. Boero, C. 1998. The presence of Asplenium laetum (Aspleniaceae) in the Province of Tucuman, Argentina. Lilloa 39: 205-206. [Spanish]

50. Boman, J., A. Rask Andersen, M. Lindberg, A. Grangsjo, L. Svensson, M. Lundberg & M. Silverdal. 1998. Asthma and allergy in a condom factory. European Respiratory Journal 12 Suppl. 28: 139S-140S. [Lycopodium]

51. Bosley, A., R. Petersen & J. Rebbeck. 1998. The resistance of the moss Polytrichum commune to acute exposure of simulated acid rain or ozone compared to two fern species: Spore germination. Bryologist 101: 512-518. [Athyrium filix-femina, Onoclea sensibilis]

52. Boudrie, M. 1998. Contributions a l'inventaire de la Flore. Pteridophytes. Departement de l'Aube. Bull. Soc. Bot. Centre-Ouest n.s. 29: 221. [French]

53. Boudrie, M. 1998. Les Pteridophytes du Payes basque et du ord-ouest de l'Espagne; ecologie, repartition, protection. J. Bot. Soc. Bot. Fr. 5: 43-52. [French]

54. Boudrie, M., E. Brugel & I. Schmidt. 1998. Contributions a l'inventaire de Flore. Pteridophytes. Departement de la Creuse. Bull. Soc. Bot. Centre-Ouest n.s. 29: 239. [French]

55. Boudrie, M., R. Deschatres, G. Dutartre & H. Lassagne. 1998. Donnees nouvelles sur la repartition de Dryopteris remota (A. Br. ex Dohl) Druce (Dryopteridaceae, Pteridophyta) dans le Massif Central francais. Bull. Soc. Bot. Centre-Ouest n.s. 29: 57-66. [French]

56. Boudrie, M. & J. J. Lazare. 1998. Observations pteridologiques dans le departement des Hautes-Pyrenees. Le Monde des Plantes 463: 7-9. [French]

57. Boudrie, M., G. Mejean & M. F. Mejean. 1998. Contributions a l'inventaire de la Flore. Pteridophytes. Departement due Gard. Bull. Soc. Bot. Centre-Ouest n.s. 29: 239-240. [French]

58. Boudrie, M., H. Michaud, J. Molina & J. Salabert. 1998. Les Pteridophytes du departement de l'Herault. Le Monde des Plantes 462: 11-19. [French]

59. Breckon, G. J., V. Santiago Velez & D. A. Kolterman. 1998. New plant records of Mona Island, Puerto Rico. Caribbean Journal of Science 34: 136-137.

60. Bridges, K. M., C. J. Ashcroft & E. Sheffield. 1998. Population analysis of the type localities of some recently recognised taxa of British Pteridium (Dennstaedtiaceae: Pteridophyta). Fern Gazette 15 Suppl. 6: 205-213. [Pteridium aquilinum, Pteridium pinetorium]

61. Brownsey, P. J. 1998. Aspleniaceae. Flora of Australia 48: 195-327.

62. Brownsey, P. J. 1998. Dennstaedtiaceae. Flora of Australia 48: 214-228.

63. Brownsey, P. J. & P. J. deLange. 1997. Asplenium cimmeriorum, a new fern species from New Zealand. New Zealand Journal of Botany 35: 283-292.

64. Brumme, S., V. Kruft, U. K. Schmitz & H. P. Braun. 1998. New insights into the co-evolution of cytochrome c reductase and the mitochondrial processing peptidase. Journal of Biological Chemistry 273: 13143-13149. [Platycerium bifurcatum, Equisetum arvense] 65. Brunton, D. F. 1998. The Great Ontario Quillwort Caper. Fiddlehead Forum 25: 14-15, 17.

66. Brunton, D. F. & D. M. Britton. 1998. Isoetes microvela (Isoetaceae), a new quillwort from the coastal plain of the southeastern United States. Rhodora 100: 261-275.

67. Burton, R. M. 1998. Botanical records for 1997. London Naturalist 77: 225-236. [Adiantum raddianum]

68. Camacho, F. J. & A. Liston. 1998. ISSR population analysis of the Oregon endemic, Botrychium pumicola (Ophioglossaceae). American Journal of Botany 85 Suppl. 6: 99-100. [Abstract]

69. Carlquist, S. & E. L. Schneider. 1998. SEM studies on vessels in ferns. 6. Woodsia ilvensis, with comments on vessel origin in ferns. Flora (Jena) 193: 179-185.

70. Carlquist, S. & E. L. Schneider. 1998. SEM studies on vessels in ferns. X. Selected Osmundaceae and Schizaeaceae. International Journal of Plant Sciences 159: 788-797.

71. Carrizo, H. A. & C. L. Azcuy. 1998. The Mudadero Hill section and its flora. The province of La Rioja, Argentina. Acta Geologica Lilloana 18: 81-99. [Abstract, Spanish]

72. Cashmore, A. R. 1998. The cryptochrome family of blue\UV-A photoreceptors. Journal of Plant Research 111: 267-270.

73. Caudales, R., C. Forni & J. M. Wells. 1998. Cellular fatty acid composition of rod and coccus forms of Arthrobacter globiformis, A. crystallopoietes and A. nicotianae isolated from the water fern Azolla. Journal of Applied Microbiology 84: 784-790.

74. Chambers, T. C. & P. A. Farrant. 1998. Cheilanthes. Flora of Australia 48: 271-286.

75. Chambers, T. C. & P. A. Farrant. 1998. Blechnaceae. Flora of Australia 48: 359-384.

76. Chambers, T. C. & P. A. Farrant. 1998. The Blechnum procerum ("capense") (Blechnaceae) complex in New Zealand. New Zealand Journal of Botany 36: 1-19.

77. Chandra, S. 1998. Endemic pteridophytes of India: A review. Journal of Economic and Taxonomic Botany 22: 157-172.

78. Chen, D. Y., Y. Zhao, D. Z. Zhao & Z. H. Zhai. 1998. Study of intermediate filaments in Adiantum philippense and comparative analysis of karetin-like proteins in some plant species. Acta Botanica Sinica 40: 790-795. [Chinese]

79. Chen, H., J. Ma, Z. Sun, F. Li, H. Wang, L. Luo & F. Li. 1998. In vitro digestibility of seasonal forages used by wapiti and roe deer in northeastern China. Ecography. 21: 11-17.

80. Chen, H. P., J. Z. Ma, F. Li, Z. G. Sun, H. Wang, L. Y. Luo & F. Li. 1998. Seasonal composition and quality of red deer Cervus elaphus diets in northeastern China. Acta Theriologica 43: 77-94. [Equisetum hyemale]

81. Chen, Z. Y. 1998. Research on conservation and propagation technology of rare and endangered pteridophytes, The Second International Symposium on Plant Resources: Conservation and sustainable use of biodiversity in mountain areas. 8-10.

82. Cheng, X. & N. Murakami. 1998. Cytotaxonomic study of genus Hymenasplenium (Aspleniaceae) in Xishuangbanna, Southwestern China. Journal of Plant Research 111: 495-500.

83. Chiang, T. Y., B. A. Schaal & C. I. Peng. 1998. Universal primers for amplification and sequencing a noncoding spacer between the atpB and rbcL genes of chloroplast DNA. Botanical Bulletin of Academia Sinica (Taipei) 39: 245-250. [Angiopteris lygodiifolia]

84. Chiou, W. L., D. R. Farrar & T. A. Ranker. 1998. Gametophyte morphology and reproductive biology in Elaphoglossum. Canadian Journal of Botany 76: 1967-1977.

85. Choudhury, M. & B. K. Dutta. 1997. Contribution to the fern flora of Hailakandi District, Assam. In G. D. Sharma (Ed.). Recent researches in Science and Technology, Volume 1: Life Sciences. Assam University Publication, Silchar.

86. Christensen, K. K., H. S. Jensen, F. Andersen & M. Holmer. 1998. Interferences between root plaque formation and phosphorus availability for isoetids in sediments of oligotrophic lakes. Biogeochemistry (Dordrecht) 43, no.2: 107-128.

87. Christensen, S., Y. Tokuoka & J. Silverthorne. 1998. Phytochrome regulation of expression of mRNA encoding the major light-harvesting chlorophyll alpha\beta-binding proteins of photosystem II in the haploid phase of Adiantum capillus-veneris. Plant and Cell Physiology 39 Suppl. 6: 647-654.

88. Churchill, H., R. Tryon & D. S. Barrington. 1998. Development of the sorus in tree ferns: Dicksoniaceae. Canadian Journal of Botany 76: 1245-1252.

89. Clarkson, B. D. 1998. Vegetation succession (1967-89) on five recent montane lava flows, Mauna Loa, Hawaii. New Zealand Journal of Ecology 22: 1-9. [Cibotium glaucum]

90. Cleal, C. J. & C. H. Shute. 1998. Proposal to conserve the generic name Cyclopteris (fossil plants) against Cyclopteris (non-fossil Pteridophyta). Taxon 47: 448-450.

91. Cody, W. J., C. E. Kennedy & B. Bennett. 1998. New records of vascular plants in the Yukon Territory. Canadian Field-Naturalist 112: 289-328. [Dryopteris carthusiana]

92. Colli Aurea, M. T. & S. C. J. Gualtieri de Andrade Perez. 1998. Germination of Cheilanthes concolor after exposure to different storage for different periods of time and at different humidities. Naturalia (Rio Claro) 23: 83-91. [Portuguese]

93. Colling, G., G. H. Parent & L. Reichling. 1998. Floristic notes: Observations made in Luxembourg and neighboring Belgian and German regions (1996-1997 and past observations). Bulletin de la Societe des Naturalistes Luxembourgeois 99: 27-44. [French, Ceterach officinarum]

94. Connolly, J. A., I. M. Morgan, M. E. Jackson & M. S. Campo. 1998. The BPV-4 co-carcinogen quercetin induces cell cycle arrest and up-regulates transcription from the LCR of BPV-4. Oncogene 16: 2739-2746. [Pteridium aquilinum]

95. Cook, M. E. & W. E. Friedman. 1998. Development of tracheids in the basal extant vascular plant Huperzia lucidula (Lycopodiaceae): Implications for the early evolution of plant water-conducting cells. American Journal of Botany 85 Suppl. 6: 70. [Abstract]

96. Cook, M. E. & W. E. Friedman. 1998. Tracheid structure in a primitive extant plant provides an evolutionary link to earliest fossil tracheids. International Journal of Plant Sciences 159 Suppl. 6: 881-890. [Huperzia]

97. Copson, G. & J. Whinam. 1998. Response of vegetation on subantarctic Macquarie Island to reduced rabbit grazing. Australian Journal of Botany 46: 15-24. [Polystichum vestitum]

98. Cranfill, R. 1998. Systematics, phylogeny and biogeography of the genus Woodwardia (Blechnaceae). American Journal of Botany 85 Suppl. 6: 100. [Abstract]

99. Crochet, J.-Y. 1998. Geological context of the nature reserve of Roque-Haute. Ecologia Mediterranea 24: 179-183. [French]

100. Culliney, T. W. 1998. Site of oviposition and description of eggs of Sophonia rufofascia (Homoptera: Cicadellidae: Nirvaninae), a polyphagous pest in Hawai`i. Proceedings of the Hawaiian Entomological Society 33: 67-73. [Dicranopteris linearis]

101. De Cock, P. A. J. J. M., H. Vorwerk & D. P. Bruynzeel. 1998. Hand dermatitis caused by ferns. Contact Dermatitis 39 Suppl. 6: 324. [Arachniodes adiantiformis, Nephrolepis exaltata, Pteris ensiformis]

102. de O Pires, I. S., E. A. Simabukuro, L. M. Esteves & G. M. Felippe. 1998. Method for the extraction of live fern spores from soil. Hoehnea 25: 187-194.

103. Dehnen-Schmutz, K. 1998. Medieval castles as centers of spread of non-native plant species. Pp. 307-312. In U. Starfinger, K. Edwards, I. Kowarik & W. M (Eds.). Plant invasions: Ecological mechanisms and human responses. Backhuys Publishers, Leiden, The Netherlands.

104. Delascio Chitty, F. & T. Lasser. 1998. New additions to the flora of Cojedes State, Venezuela, collected in Hato Pinero: Part IV. Acta Botanica Venezuelica 21: 110-114. [Spanish, Cyclodium meniscioides]

105. Delcambre, C. B., D. Mercier & R. Coquel. 1998. The Carboniferous flora from Brianconnias: A revision. Stratigraphical consequences. Second part: North of Briancon between Guisane and Claree valley. Palaeontographica Abteilung B Palaeophytologie 248: 87-125. [French]

106. Delipavlov, D. 1998. New taxa and chorological data for the flora of Bulgaria. Thaiszia 8: 121-128. [Notholaena]

107. Deller, A. S. & G. A. Baldassarre. 1998. Effects of flooding on the forest community in a greentree reservoir 18 years after flood cessation. Wetlands 18: 90-99.

108. Dhiman, A. K. 1998. Ethnomedicinal uses of some pteridophytic species in India. Indian Fern Journal 15: 61-64.

109. Dickinson, M. B. & T. E. Miller. 1998. Competition among small, free-floating, aquatic plants. American Midland Naturalist 140: 55-67. [Salvinia minima, Azolla caroliniana]

110. Dierssen, K. 1998. The story of Isoetids: oligotrophic lakes, adaptations of Isoetids and recent changes of site conditions. Pp. 53-66. In K. Urban & K. S. Romahn (Eds.). Communications of the Geobotany Working Group in Schleswig-Holstein and Hamburg; Protection and management of nutrient poor waters as seen in the Wolingster Lake. Arbeitsgemeinschaft Geobotanik, Schleswig-Holstein, Germany. [German]

111. Dilcher, D. L., M. Mei & M. Du. 1998. A new winged seed from the Permian of China. Review of Palaeobotany and Palynology 98: 247-256.

112. Dinesh, R. & R. P. Dubey. 1998. Nitrogen mineralization rates and kinetics in soils freshly amended with green manures. Journal of Agronomy and Crop Science 181: 49-53. [Azolla pinnata]

113. Dixit, R. D. 1998. Taxonomic studies on the family Cyatheaceae (tree ferns) in India. Indian Fern Journal 15: 29-43. 114. Dobruskina, I. A. 1998. Lunz flora in the Austrian Alps: A standard for Carnian floras. Palaeogeography Palaeoclimatology Palaeoecology 143: 307-345.

115. Doludenko, M. P., E. I. Kostina & V. A. Samylina. 1998. A reconsideration of Pachypteris Brongniart and Thinnfeldia Ettingshausen. Palaeontographica Abteilung B Palaeophytologie 247: 55-64.

116. Dos Santos, R. C. S., C. J. Lindsey, O. P. Ferraz, J. R. Pinto, R. S. Mirandola, F. J. Benesi, E. H. Birgel, C. A. B. Pereia & W. Becak. 1998. Bovine papillomavirus transmission and chromosomal aberrations: An experimental model. Journal of General Virology 79: 2127-2135. [Pteridium aquilinum]

117. Douglas, G. W., F. Lomer & H. L. Roemer. 1998. New or rediscovered native vascular plant species in British Columbia. Canadian Field-Naturalist 112: 276-279. [Botrychium crenulatum]

118. Doyle, J. A. 1998. Phylogeny of vascular plants. Annual Review of Ecology and Systematics 29: 567-599.

119. Drissner, J., W. Buermann, F. Enslin, R. Heider, E. Klemt, R. Miller, G. Schick & G. Zibold. 1998. Availability of caesium radionuclides to plants. Classification of soils and role of mycorrhiza. Journal of Environmental Radioactivity 41: 19-32.

120. Dubitzky, G. 1998. Floristic notes from Rheinhesse. Part 2. Hessische Floristische Briefe 47: 42-50. [German]

121. Dubuisson, J. Y., R. Hebant Mauri & J. Galtier. 1998. Molecules and morphology: Conflicts and congruence within the fern genus Trichomanes (Hymenophyllaceae). Molecular Phylogenetics and Evolution 9: 390-397.

122. Economides, C. & K.-P. Adam. 1998. Lipophilic flavonoids from the fern Woodsia scopulina. Phytochemistry (Oxford); Oct. 49: 859-862.

123. Edwards, D., H. Kerp & H. Hass. 1998. Stomata in early land plants: An anatomical and ecophysiological approach. Journal of Experimental Botany 49: 255-278.

124. Edwards, E. S. & S. J. Roux. 1998. Gravity and light control of the developmental polarity of regenerating protoplasts isolated from prothallial cells of the fern Ceratopteris richardii. Plant Cell Reports 17: 711-716.

125. Edwards, E. S. & S. J. Roux. 1998. Influence of gravity and light on the developmental polarity of Ceratopteris richardii fern spores. Planta (Berlin) 205: 553-560.

126. Eilenberg, H., U. Hanania, H. Stein & A. Zilberstein. 1998. Characterization of rbcS genes in the fern Pteris vittata and their photoregulation. Planta (Berlin) 206: 204-214.

127. Eilu, G., D. Hafashimana & P. Mucunguzi. 1998. Diversity of lianas and vascular epiphytes in tropical forests of the Albertine rift, western Uganda. Selbyana 19: 275-276.

128. Ekdale, A. A. & W. Stinnesbeck. 1998. Trace fossils in cretaceous-tertiary (KT) boundary beds in northeastern Mexico: Implications for sedimentation during the KT boundary event. Palaios 13 Suppl. 6: 593-602.

129. Elliot, M. B., J. R. Flenley & D. G. Sutton. 1998. A late Holocene pollen record of deforestation and environmental change from the Lake Tauanui catchment, Northland, New Zealand. Journal of Paleolimnology 19: 23-32.

130. Elliott, K. J., L. R. Boring & W. Swank. 1998. Changes in vegetation structure and diversity after grass-to-forest succession in a Southern Appalachian watershed. American Midland Naturalist 140: 219-232. [Polystichum acrostichoides, Dennstaedtia punctilobula]

131. Elpat`evskii, P. V. 1998. Stores and dynamics of available phosphorus in brown forest soils of southern Primor`e forest in the Far East. Pochvovedenie 1: 60-66. [Russian, Equisetum]

132. Emons, A. M. C. & B. M. Mulder. 1998. The making of the architecture of the plant cell wall: How cells exploit geometry. Proceedings of the National Academy of Sciences of the United States of America 95: 7215-7219. [Equisetum hyemale]

133. Esteves Da Silva, J. C. G., A. A. S. C. Machado, M. A. Ferreira & F. Rey. 1998. Study of the acid-base properties of leaf litter extracts. Fresenius' Journal of Analytical Chemistry 361: 479-486. [Pteridium aquilinum]

134. Etcheberry, R. 1998. Additions to the native flora of Saint-Pierre and Miquelon. Canadian Field-Naturalist 112: 337-339. [French, Ophioglossum vulgatum, Botrychium multifidum]

135. Farrar, D., S. Aldworth, C. Butterworth, D. Friedrick, G. Fuchs, A. Gardner, R. Healy, D. Lewis, C. Mabry, C. Minor, L. Mottl & J. Watkins. 1998. How long can fern sperm swim- American Journal of Botany 85 Suppl. 6: 100. [Abstract]

136. Farrar, D. R. 1998. The tropical flora of rockhouse cliff formations in the eastern United States. Journal of the Torrey Botanical Society 125: 91-108.

137. Farrar, D. R. 1998. Population genetics of moonwort Botrychiums. Pp. 109-113. In N. Berlin, P. Miller, J. Borovansky, U. S. Seal & O. Byers (Eds.). Population and habitat viability assessment (PHVA) for the goblin fern (Botrychium mormo). CBSG, Apple Valley, MN.

138. Fasakin, A. E. & A. M. Balogun. 1998. Evaluation of dried water fern (Azolla pinnata) as a replacer for soybean dietary components for Clarias gariepinus fingerlings. Journal of Aquaculture in the Tropics 13: 57-64.

139. Fassnacht, K. S. & S. T. Gower. 1998. Comparison of soil and vegetation characteristics of six upland forest habitat types in North Central Wisconsin. Northern Journal of Applied Forestry 15: 69-76. [Dryopteris]

140. Fensome, R. A., J. Jansonius & J. E. Skog. 1998. Typification and the names of fossil plants a review and discussion. Taxon 47: 695-702.

141. Fensome, R. S., J. Jansonius & J. E. Skog. 1998. Proposals to amend provisions regarding typification of the names of fossil plants. Taxon 47: 489-490.

142. Fernandez, O. A., K. J. Murphy, A. L. Cazorla, M. R. Sabbatini, M. A. Lazzari, J. C. J. Domaniewski & J. H. Irigoyen. 1998. Interrelationships of fish and channel environmental conditions with aquatic macrophytes in an Argentine irrigation system. Hydrobiologia 380: 15-25. [Azolla filiculoides]

143. Fernandez, R., C. Rodriguez, L. M. Arreguin & A. Rodriguez. 1998. Listado floristico de la cuenca del rio Balsas, Mexico. Polibotanica 9: 1-150.

144. Ferreira, M. T., L. Catarino & I. Moreira. 1998. Aquatic weed assemblages in an Iberian drainage channel system and related environmental factors. Weed Research 38: 291-300. [Azolla filiculoides]

145. Fontana, J. L. 1998. Systematical ecological analysis of the flora from the south of Misiones (Argentina). Candollea 53: 211-300. [Spanish]

146. Forni, C., A. Haegi & M. Del Gallo. 1998. Polysaccharide composition of the mucilage of Azolla algal packets. Symbiosis 24: 303-313.

147. Fournier, M. A. & J. E. Hines. 1998. Breeding ecology and status of the Red-necked Grebe, Podiceps grisegena, in the subarctic of the Northwest Territories. Canadian Field-Naturalist 112: 474-480. [Equisetum fluviatile]

148. Franks, P. J., I. R. Cowan & G. D. Farquhar. 1998. A study of stomatal mechanics using the cell pressure probe. Plant Cell and Environment 21: 94-100. [Nephrolepis exaltata]

149. Fredericksen, T. S., B. Ross, W. Hoffman, M. Lester, J. Beyea, M. L. Morrison & B. N. Johnson. 1998. Adequacy of natural hardwood regeneration on forestlands in northeastern Pennsylvania. Northern Journal of Applied Forestry 15: 130-134.

150. Friis, I. & K. Vollesen. 1998. Flora of the Sudan-Uganda border area east of the Nile. Kongelige Danske Videnskabernes Selskab Biologiske Skrifter 51: 9-389.

151. Fu, F., T. Akagi & K. Shinotsuka. 1998. Distribution pattern of rare earth elements in fern. Implication for intake of fresh silicate particles by plants. Biological Trace Element Research 64: 13-26. [Matteuccia]

152. Galeano, G., S. Suarez & H. Balslev. 1998. Vascular plant species count in a wet forest in the Choco area on the Pacific coast of Colombia. Biodiversity and Conservation 7: 1563-1575.

153. Gallardo, M. T., B. B. Martin & D. F. Martin. 1998. Inhibition of water fern Salvinia minima by cattail (Typha domingensis) extracts and by 2-chlorophenol and salicylaldehyde. Journal of Chemical Ecology 24: 1483-1490.

154. Galloway, D. J. 1998. Joseph Hooker, Charles Knight, and the commissioning of New Zealand's first popular flora: Hooker's Handbook of the New Zealand Flora (1864-1867). Tuhinga 10: 31-62. [Abstract]

155. Ganuza, D. G., A. B. Zamuner, A. E. Artabe & L. A. Spalletti. 1998. Systematics and palaeoecology of the Triassic flora from Hilario-Agua de los Pajaritos (El Alcazar Formation), San Juan Province, Argentina. Ameghiniana 35: 271-283. [Spanish]

156. Garrett, M. 1998. Dicksonia antarctica in Tasmania. Some background to the arguments for and against large-scale harvesting from the wild. Pteridologist 3: 14-17.

157. Garrett, M., G. Kantvilas & H. Laws. 1998. Sticherus urceolatus (Gleicheniaceae), a new fern species from southern Australia. Muelleria 11: 101-111. [Sticherus tener]

158. Garrido, D. B. & M. R. Hidalgo. 1998. New location of Vandenboschia especiosa (Willd.) Kunkel. Acta Botanica Malacitana 23: 229-232. [Spanish]

159. Gastaldo, R. A. & W. A. Dimichele. 1998. Nightmare on Fern Street: An analysis of marattialean foliage from the Pennsylvanian and Permian of north-central Texas. American Journal of Botany 85 Suppl. 6: 73-74. [Abstract]

160. Gastony, G. J. & D. R. Rollo. 1998. Cheilanthoid ferns (Pteridaceae: Cheilanthoideae) in the southwestern United States and adjacent Mexico: A molecular phylogenetic reassessment of generic lines. Aliso 17: 131-144.

161. Gehrig, H. H., V. Heute & M. Kluge. 1998. Toward a better knowledge of the molecular evolution of phosphoenolpyruvate carboxylase by comparison of partial cDNA sequences. Journal of Molecular Evolution 46: 107-114. [Equisetum hyemale, Isoetes duriei, Isoetes histrix, Lycopodium annotinum]

162. Gena, C. B. 1998. Systematics and taxonomy of pteridophytes of Rajasthan. Indian Fern Journal 15: 139-148.

163. Ghazanfar, S. A. 1998. Water vegetation. Geobotany 229-240. [Adiantum, Pteris]

164. Gilman, A. V. & G. Cooper-Driver. 1998. Japanese beetle attacks bracken in Vermont. American Fern Journal 88: 47-48. [Pteridium aquilinum]

165. Given, D. R. 1998. Plants and the IUCN Species Survival Commission. Danthonia 7: 1, 3.

166. Given, D. R. 1998. An assessment of endangered plants of New Zealand. Pp. 227-242. In C. I. Peng & P. P. Lowry II (Eds.). Rare, threatened and endangered floras of Asia and the Pacific Rim. Institute of Botany, Academia Sinica Monograph Series No 16, Taiwan.

167. Given, D. R. 1998. All flesh is grass. World Conservation 2/98: 2-3.

168. Givulescu, R. & M. Popa. 1998. Aninopteris formosa Givulescu et Popa, gen. et sp. nov., a new Liassic matoniaceous genus and species from Anina, Banat, Romania. Review of Palaeobotany and Palynology 104: 51-66.

169. Glagoleva, O. B., E. S. Lobakova, N. Y. Koval`skaya, T. G. Korzhenevskaya & M. M. Umarov. 1998. Endosymbiosis formation between rape roots and nitrogen-fixing rhizosphere bacteria. Doklady Akademii Nauk 362: 283-285. [Russian, Azolla pinnata]

170. Glazkova, E. A. 1998. Floristic findings on the islands of the eastern part of the Gulf of Finland. Botanicheskii Zhurnal (St. Petersburg) 83: 131-133. [Russian, Botrychium matricariifolium]

171. Gnaedinger, S. & R. Herbst. 1998. The Triassic Flora of the El Tranquilo Group, Santa Cruz Province (Patogonia), Part IV. Pteridospermae. Ameghiniana 35: 33-52. [Spanish]

172. Gnaedinger, S. & R. Herbst. 1998. The triassic flora of the El Tranqilo Group, Santa Cruz Province (Patagonia). Part V. Pteridophylla. Ameghiniana 35, no.1: 53-65. [Spanish]

173. Golovneva, L. B. 1998. Cretaceous floral evolution in Northeastern Russia. Pp. 87-95. In Paleontologicheskii Zhurnal. [Russian]

174. Gonzalez Hernandez, M. P., F. J. Silva Pando & M. C. Jimenez. 1998. Production patterns of understory layers in several Galician (NW Spain) woodlands: Seasonality, net productivity and renewal rates. Forest Ecology and Management 10: 251-259.

175. Gopalaswamy, G. & S. Kannaiyan. 1998. Utilization of Azolla hybrids for bio-reclamation of sodic soil and rice (Oryza sativa) growth. Indian Journal of Agronomy 43: 511-517.

176. Gopalaswamy, G. & S. Kannaiyan. 1998. Biomass production, nitrogen fixation and biochemical characterization of Azolla hybrids. Inidan Journal of Microbiology 38: 81-84.

177. Goswami, H. K. 1998. Ophioglossales II. Population biology of Ophioglossum L. Progress in cytogenetics 0: 41-50.

178. Goswami, H. K. & I. Bhu. 1998. Bisexual sporangia in Isoetes pantii. Bionature 18: 31-36.

179. Gottlieb, J. 1998. Life cycle of ferns. Hardy Fern Foundation Quarterly 8: 1-4.

180. Gracano, D., J. Prado & A. A. Azevedo. 1998. Levantamento prelimar de pteridophyta do Parque Estadual do Rio Doce, MG. Acta Botanica Brasilica 12: 165-181. [Portuguese]

181. Graham, A. 1998. Studies in neotropical paleobotany: XI. Late tertiary vegetation and environments of southeastern Guatemala: Palynofloras from the Mio-Pliocene Padre Miguel Group and the Pliocene Herreria Formation. American Journal of Botany 85: 1409-1425.

182. Graham, A. & D. L. Dilcher. 1998. Studies in neotropical paleobotany. XII. A palynoflora from the Pliocene Rio Banano Formation of Costa Rica and the Neogene vegetation of Mesoamerica. American Journal of Botany 85: 1426-1438.

183. Grant, D. R. 1998. Botanical report for 1997 flowering plants and ferns. Naturalist (Rotherham) 123: 159-164.

184. Gratani, L. P., M. F. Crescente & G. Rossi. 1998. Photosynthetic performance and water use efficiency of the fern Cheilanthes persica. Photosynthetica (Prague) 35: 507-516.

185. Guan, D. S. 1998. Effects of clipping on dry matter production and nutrients in the fernland of Hong Kong. Journal of Environmental Sciences 10: 1-12.

186. Guimaraes, J. R. D., M. Meili, O. Malm & E. M. De Souza Brito. 1998. Hg methylation in sediments and floating meadows of a tropical lake in the Pantanal, floodplain, Brazil. Science of the Total Environment 213: [Salvinia]

187. Gulis, V. I. & L. Marvanova. 1998. Filosporella exilis sp. nov. on submerged plant debris from Belarus. Mycotaxon 68: 313-320. [Equisetum fluviatile]

188. Guo, Q., R. E. Ricklefs & M. L. Cody. 1998. Vascular plant diversity in eastern Asia and North America: Historical and ecological explanations. Botanical Journal of the Linnean Society 128: 123-136.

189. Gurung, V. L. 1998. A look into the floral diversity in Nepal Himalaya in relation to the Pteridophyte group of Nepalese flora. Advances in Plant Sciences 11: 95-100.

190. Gurung, V. L. 1998. Pteridophyte flora of Nepal Himalaya Equisetaceae, Lycopodiaceae, Selaginellaceae, Ophioglossaceae, Marattiaceae, Osmundaceae, Schizaeaceae and Gleicheniaceae. Journal of Economic and Taxonomic Botany 22: .79-97.

191. Gusewell, S., W. Koerselman & J. T. A. Verhoeven. 1998. The N:P ratio and the nutrient limitation of wetland plants. Bulletin of the Geobotanical Institute ETH 64: 77-90. [Equisetum]

192. Gutierrez, E., A. M. Greller, J. M. Camarasa, N. Dudley, S. Stolton, A. Santos, M. Ohsawa, S. A. Balandin, M. Equihua, G. Benetez, H. Tagawa, J. Rzedowski, L. C. Da Silva & D. R. Given. 1998. 2.2 La flora I el poblamen vegetal. Biosphera, Selves Temperades,. Enciclopedia Catalana 6: 81-149.

193. Gutierrez, E., A. M. Greller & D. R. Given. 1998. 1.1 Climes relictes, biomes disjuncts. Biosphera, Selves Temperades,. Enciclopedia Catalana 6: 17-22.

194. Gutierrez, E., A. M. Greller & D. R. Given. 1998. 1.2 Humitat oceanica, ni fred ni calor. Biosphera, Selves Temperades,. Enciclopedia Catalana 6: 23-30.

195. Gutierrez, E., A. M. Greller, A. Santos, J. M. Camarasa, D. R. Given, H. Tagawa, S. A. Balandin, M. Ohsawa, J. Rzedowski & L. C. da Silva. 1998. 1.3 Les selves temperades al mon. Biosphera, Selves Temperades,. Enciclopedia Catalana 6: 37-52.

196. Habgood, K. S., A. R. Hemsley & B. A. Thomas. 1998. Modelling of the dispersal of Lepidocarpon based on experiments using reconstructions. Review of Palaeobotany and Palynology 102: 101-114.

197. Hagen, M. A., J. A. V. Orellana & A. Galan de Mera. 1998(1999). A new record of Lycopodiella inundata (L.) J. Holub (Lycopodiaceae) in the Sistema Central of Spain. Studia Botanica 121-122.

198. Hameed, C. A & P. V. Madhusoodanan. 1998. A new species of filmy fern (Hymenophyllaceae: Pteridophta) from south India. SIDA Contributions to Botany 18: 519-522. [Crepidomanes indicum]

199. Hameed, C. A. & P. V. Madhusoodanan. 1998. Meringium acanthoides (V.d.B.) Copel. (Hymenophyllaceae): A new record for South India. Journal of Economic and Taxonomic Botany 22: 465-467.

200. Hameed, C. A. & P. V. Madhusoodanan. 1998. Microgonium sublimbatum (C. Mull.) V.d.B: Hymenophyllaceae - A new record for South India. Journal of the Bombay Natural History Society 95: 534-535.

201. Hamilton, R. & C. Chaffin. 1998. The effect of surface sterilization on cultures of Ceratopteris richardii gametophytes. American Fern Journal 88: 81-85.

202. Hanks, J. G. 1998. A monographic study of Lygodium Swartz (Pteridophyta: Lygodiaceae). City College of New York, 371 pp. [Dissertation]

203. Hanley, T. A. & J. C. Barnard. 1998. Red Alder, Alnus rubra, as a potential mitigating factor for wildlife habitat following clearcut logging in Southeastern Alaska. Canadian Field-Naturalist 112: 647-652. [Athyrium filix-femina, Gymnocarpium dryopteris, Thelypteris phegopteris]

204. Harada, H. & T. Hatanaka. 1998. Natural background levels of trace elements in wild plants. Soil Science and Plant Nutrition 44: 443-452.

205. Hart, P. E. & S. M. Wolniak. 1998. Spermiogenesis in Marsilea vestita: A temporal correlation between centrin expression and blepharoplast differentiation. Cell Motility and the Cytoskeleton 41: 39-48.

206. Hasebe, M., C. K. Wen, M. Kato & J. A. Banks. 1998. Characterization of MADS homeotic genes in the fern Ceratopteris richardii. Proceedings of the National Academy of Sciences of the United States of America 95: 6222-6227.

207. Hashemi, H. & G. Playford. 1998. Upper devonian palynomorphs of the Shishtu Formation, Central Iran Basin, east-central Iran. Palaeontographica Abteilung B Palaeophytologie 246: 115-212.

208. Hashimoto, T. S., S. Matsumoto, T. Yukawa, T. Konishi, K. Sugimura & T. Iwashina. 1998. A list of herbarium and live plant specimens from Grande Terre (New Caledonia) and Viti Levu (Fiji) collected in 1996 an 1997. An. Tsukuba Bot. Gard. 17: 105-131.

209. Hata, K., K. Ishikawa & K. Hori. 1998. Differenatiation-inducing activities of human leukemia cell line (HL60) by extracts of edible wild plants in Akita. Natural Medicines 52: 269-272. [Japanese, Osmunda japonica, Equisetum arvense, Matteuccia struthiopteris] 210. Haywood, J. D., A. E. Tiarks, M. L. Elliott Smith & H. A. Pearson. 1998. Response of direct seeded Pinus palustris and herbaceous vegetation to fertilization, burning, and pine straw harvesting. Biomass and Bioenergy 14: 157-167. [Pteridium aquilinum var. pseudocaudatum]

211. He, L. Z., Z. H. Huang, H. R. Wang, D. Y. Tu & Z. F. Mao. 1998. Shenjincao (Palhinhaea cernua) injection for treatment of experimental silicosis of rats. Journal of Pharmacy and Pharmacology 50: 351-354.

212. Heenan, P. B., I. Breitwieser, D. S. Glenny, P. J. DeLange & P. J. Brownsey. 1998. Checklist of dicotyledons and pteridophytes naturalised or casual in New Zealand: Additional records 1994-1996. New Zealand Journal of Botany 36: 155-162.

213. Hemsley, A. R. 1998. Nonlinear variation in simulated complex pattern development. Journal of Theoretical Biology 192: 73-79. [Selaginella]

214. Hemsley, A. R., B. Vincent, M. E. Collinson & P. C. Griffiths. 1998. Simulated self-assembly of spore exines. Annals of Botany (London) 82: 105-109. [Selaginella myosurus]

215. Herendeen, P. S. & J. E. Skog. 1998. Gleichenia chaloneri - a new fossil fern from the Lower Cretaceous (Albian) of England. International Journal of Plant Sciences 159: 870-879.

216. Hetherington, S. L. & J. M. Anderson. 1998. Lignin signatures show the effects of changes in heather and bracken cover on the composition of organic matter in a moorland soil profile. Oecologia (Berlin) 117: 194-200. [Pteridium aquilinum]

217. Hickok, L. G. & T. R. Warne. 1998. C-Fern manual: teaching and research. Carolina Biological Supply Company, Burlington NC. 146 pp. [Ceratopteris]

218. Hickok, L. G. & T. R. Warne. 1998. C-Fern: A dynamic approach to plant biology. Carolina Tips 61: 1-4. [Ceratopteris]

219. Hickok, L. G. & T. R. Warne. 1998. Laboratory investigations with C-Fern (Ceratopteris richardii). Proc. Assoc. Biol. Lab. Education 19: 143-176.

220. Hickok, L. G., T. R. Warne, S. Baxter & C. Melear. 1998. Sex and the C-Fern: not just another life cycle. BioScience 48: 1031-1037. [Ceratopteris]

221. Hietz, P. & O. Briones. 1998. Correlation between water relations and within-canopy distribution of epiphytic ferns in a Mexican cloud forest. Oecologia (Berlin) 114: 305-316.

222. Hill, M. P. 1998. Herbivorous insect fauna associated with Azolla species (Pteridophyta: Azollaceae) in southern Africa. African Entomology 6: 370-372.

223. Hill, M. P. 1998. Life history and laboratory host range of Stenopelmus rufinasus, a natural enemy for Azolla filiculoides in South Africa. Biocontrol (Dordrecht) 43: 215-224. [Abstract]

224. Hill, S. R. & A. James. 1998. New plant records for Dominica, lesser Antilles. SIDA Contributions to Botany 18: 297-305. [Marsilea polycarpa]

225. Hillesheim-Kimmel, U. 1998. Plant finds in the area around Seeheim (Southern Hesse). Hessische Floristische Briefe 47: 56-61. [German, Ophioglossum vulgatum]

226. Hilton, J. 1998. Review of the fossil evidence for the origin and earliest evolution of the seed-plants. Acta Botanica Sinica 40: 981-987. [Chinese]

227. Hoffmann, J. 1998. Assessing the effects of environmental changes in a landscape by means of ecological characteristics of plant species. Landscape and Urban Planning 41: 239-248.

228. Holeksa, J. 1998. Breakdown of tree stand and spruce regeneration versus structure and dynamics of a Carpathian subalpine spruce forest. Monographiae Botanicae 82: 1-209. [Dryopteris dilatata]

229. Holmer, M., H. S. Jensen, K. K. Christensen, C. Wigand & F. O. Andersen. 1998. Sulfate reduction in lake sediments inhabited by the isoetid macrophytes Littorella uniflora and Isoetes lacustris. Aquatic Botany 60: 307-324.

230. Hoot, S. B., A. B. Kornkven & W. C. Taylor. 1998. The use of amplified fragment length polymorphisms (AFLP) in assessing genetic variation in the endangered species, Isoetes louisianensis. American Journal of Botany 85 Suppl. 6: 95. [Abstract]

231. Horn, K. 1998. Gametophytes of the filmy fern Trichomanes speciosum Willd. (Hymenophyllaceae, Pteridophyta) in southern Lower Saxony and adjacent regions of Hesse and Thuringia (Germany). Braunschweiger Naturkundliche Schriften 5: 705-728. [German]

232. Horrocks, M. & J. Ogden. 1998. Fine resolution palynology of Gibsons` Swamp, central North Island, New Zealand, since c. 13,000 B.P. New Zealand Journal of Botany 36: 273-283. paleobotany

233. Horrocks, M. & J. Ogden. 1998. Fine resolution palynology of Erua Swamp, Tongaririo, New Zealand, since the Taupo Tephra eruption of c. 1718 B.P. New Zealand Journal of Botany 36: 285-293. [Gleichenia]

234. Hoshizaki, B. J. 1998. Platycerium 'Horne's Surprise', an enigma. LAIFS 26: 8-12.

235. Hovenkamp, P. 1998. An account of the Malay-Pacific species of Selliguea (Polypodiaceae). Blumea 43: 1-108.

236. Hovenkamp, P. 1998. Lepisorus in Malesia. Blumea 43: 109-115.

237. Hutzler, P., R. Fischbach, W. Heller, T. P. Jungblut, S. Reuber, R. Schmitz, M. Veit, G. Weissenboeck & J. P. Schnitzler. 1998. Tissue localization of phenolic compounds in plants by confocal laser scanning microscopy. Journal of Experimental Botany 49: 953-965. [Equisetum arvense]

238. Ide, J. M. 1998. Blechnums in New Zealand. Pteridologist 3: 44-48.

239. Im, S. C., G. Liu, C. Luchinat, A. G. Sykes & I. Bertini. 1998. The solution structure of parsley (2Fe-2S)ferredoxin. European Journal of Biochemistry 258: 465-477. [Equisetum arvense]

240. Imperato, F. 1998. Kaempferol 7-O-rhamnoside-4`-O-glucoside from Pteridium aquilinum. Phytochemistry (Oxford) 47: 911-913.

241. Irudayaraj, V. 1998. Phenotypic plasticity in Diplazium esculentum (Retz.) Sw. (Athyriaceae: Pteridophyta). Indian Fern Journal 15: 178-181.

242. Irudayaraj, V. & D. P. Raja. 1998. Fifty years of pteridology in India (1947-1997): Phytochemical studies on Indian ferns. Indian Fern Journal 15: 149-164.

243. Ishii, T., I. Matsumoto, Y. H. Shrestha, L. S. Wamocho & K. Kadoya. 1998. Observation of vesicular-arbuscular mycorrhizal formation in the roots of some seasonal weeds proliferated in citrus orchards. Journal of the Japanese Society for Horticultural Science 67: 556-558. [Equisetum arvense]

244. Iwatsuki, K., J. Yokoyama & N. Murakami. 1998. Hymenasplenium inthanonense (Aspleniaceae), a new fern species from Doi Inthanonan its phylogenetic status. Thai For. Bull. 26: 40-52.

245. Jacobs, T. V. 1998. Systematic and conservation status of estuarine macrophytes of South Africa. Phyton (Buenos Aires) 63: 267-273. [Salvinia molesta]

246. Jaffre, T., F. Rigault & G. Dagostini. 1998. The effect of brushfire on woody-herbaceous maquis on ultramafic rocks of New Caledonia. Adansonia (Paris) 20: 173-189. [French, Pteridium esculentum]

247. Jamison, J. A. & G. W. Douglas. 1998. Status of the coastal wood fern, Dryopteris arguta (Dryopteridaceae) in Canada. Canadian Field-Naturalist 112: 284-288.

248. Janes, R. 1998. Growth and survival of Azolla filiculoides in Britain: I. Vegetative reproduction. New Phytologist 138: 367-375.

249. Janes, R. 1998. Growth and survival of Azolla filiculoides in Britain: II. Sexual reproduction. New Phytologist 138: 377-384.

250. Johnson, P. N. 1998. Field Guide Series; Wetland plants in New Zealand. Manaaki Whenua Press, Lincoln, New Zealand. xii+317 pp.

251. Johnson Groh, C. L., D. R. Farrar & P. Miller. 1998. Modeling extinction probabilities for moonwort (Botrychium) populations. American Journal of Botany 85 Suppl. 6: 95. [Abstract]

252. Johnson Groh, C. L. & J. M. Lee. 1998. Phenology of Botrychium gallicomontanum and Botrychium mormo. American Journal of Botany 85 Suppl. 6: 101. [Abstract]

253. Johnson Maynard, J. L., P. A. McDaniel, D. E. Ferguson & A. L. Falen. 1998. Changes in soil solution chemistry of andisols following invasion by bracken fern. Soil Science 163: 814-821. [Pteridium aquilinum]

254. Juarez, C. M. 1998. The cloning and characterization of the CKNOX-A gene from Ceratopteris: the first isolated KNOTTED-like homeobox gene from a non-flowering plant. University of Massachusetts, 152 pp. [Dissertation]

255. Kaemmer, G. 1998. Protection measures on the Buelt Lake (Rendsburg-Eckernfoerde district, Schleswig-Holstein). Pp. 105-110. In K. Urban & K. S. Romahn (Eds.). Communications of the Geobotany Working Group in Schleswig-Holstein and Hamburg; Protection and management of nutrient poor waters as seen in the Wolingster Lake. Arbeitsgemeinschaft Geobotanik, Schleswig-Holstein, Germany. [German, Isoetes lacustris]

256. Kahler, R. J., F. H. Tomlinson, D. P. Eisen & J. P. Masel. 1998. Orbitocranial penetration by a fern: Case report. Neurosurgery (Baltimore) 42 Suppl. 6: 1370-1373.

257. Kalynyak, T. B. & J. F. Duckett. 1998. Responses of Azolla filiculoides roots to cadmium: Growth and ultrastructure. Journal of Experimental Botany 49: 89. [Abstract]

258. Kanegae, T. & M. Wada. 1998. Isolation and characterization of homologues of plant blue-light photoreceptor (cryptochrome) genes from the fern Adiantum capillus-veneris. Molecular and General Genetics 259: 345-353.

259. Kaneyasu, M. 1998. Illustrations of phytophagous behaviours of Canis, 'Shiba-inu' besides our feedings. (2) frequency of eating plants. Zoological Science (Tokyo) 15: 51. [Thelypteris laxa]

260. Kang, H. S. & D. K. Lee. 1998. Site and growth characteristics of Kalopanax septemlobus growing at Mt. Joongwang in Pyungchang-gun, Kangwon-do. Journal of Korean Forestry Society 87: 483-492. [Korean, Polystichum]

261. Kannaiyan, S. & K. Kumar. 1998. Use of neem cake for enhancing the nitrogen use efficiency of Azolla biofertilizer Nandini. Chemical Journal 3: 31-34.

262. Kaplan, D. & G. A. Peters. 1998. The Azolla-Anabaena azollae relationship. XIV. Chemical composition of the association and soluble carbohydrates of the association, endophyte-free Azolla, and the freshly isolated endophyte. Symbiosis 24: 35-50.

263. Kataria, M., R. Somvanshi & S. Dash. 1998. Biochemical and histological changes in blood, erythrocytes and tissue of rats on feeding Dryopteris juxtaposita fern. Indian Journal of Experimental Biology 36: 510-513.

264. Kato, M. 1998. Matoniaceae. Flora Malesiana Ser. II, Pteridophyta 2: 289-294.

265. Kato, M. & H. Setoguchi. 1998. An rbcL-based phylogeny and heteroblastic leaf morphology of Matoniaceae. Systematic Botany 23: 391-400.

266. Kazmierczak, A. 1998. Studies on morphology and metabolism of prothalli during GA3-induced formation of antheridia in Anemia phyllitidis. Acta Physiologiae Plantarum 20: 277-283.

267. Kedves, M. & A. Pardutz. 1998. Ultrastructural study of X-ray irradiated spores of Equisetum arvense L. Taiwania; Sept. 43: 215-224.

268. Keeley, J. E. 1998. CAM photosynthesis in submerged aquatic plants. Botanical Review 64: 121-175.

269. Kelber, K. P. & J. H. A. Van Konijnenburg Van Cittert. 1998. Equisetites arenaceus from the Upper Triassic of Germany with evidence for reproductive strategies. Review of Palaeobotany and Palynology 100: 1-26.

270. Kelloff, C. L. & G. S. McKee. 1998. A new species of Hecistopteris from Guyana, South America. American Fern Journal 88: 155-157.

271. Kelloff, C. L. & C. R. Werth. 1998. Allozyme evidence for genetic divergence between two eastern North American varieties (angustum and asplenioides) of the Athyrium filix-femina complex. American Journal of Botany 85 Suppl. 6: 101. [Abstract]

272. Kerp, H. & M. Krings. 1998. Climbing and scrambling growth habits: Common life strategies among Late Carboniferous seed ferns. Comptes Rendus de l'Academie des Sciences Serie II A Sciences de la Terre et des Planetes 326: 583-588. [French]

273. Khullar, S. P. 1998. An illustrated fern flora of the West Himalaya. Vol. II. M/S International Book Distributors, Dehradun, India.

274. Killeen, T. J., A. Jardim, F. Mamani & N. Rojas. 1998. Diversity, composition and structure of a tropical semideciduous forest in the Chiquitania region of Santa Cruz, Bolivia. Journal of Tropical Ecology 14 Suppl. 6: 803-827.

275. Kim, H. K., K. H. Son, H. W. Chang, S. S. Kang & H. P. Kim. 1998. Amentoflavone, a plant biflavone: A new potential anti-inflammatory agent. Archives of Pharmacal Research (Seoul) 21: 406-410. [Selaginella tamariscina]

276. Kiss, H. G. & J. Z. Kiss. 1998. Spore germination in populations of Schizaea pusilla from New Jersey and Nova Scotia. International Journal of Plant Sciences 159: 848-852.

277. Klavins, S. D. & L. C. Matten. 1998. Elaboration of the anatomy and morphology of Wexfordia hookense, Matten. American Journal of Botany 85 Suppl. 6: 75-76. [Abstract]

278. Knobloch, I. W. 1998. What Mechanisms are at work in pteridophyte evolution- Hardy Fern Foundation Quarterly 8: 74-75.

279. Konishi, T., T. Hashimoto, T. Yukawa, S. Matsumoto, R. Hirayama, S. Chanel & T. Iwashina. 1998. A list of live specimens from Vanatu, collected in 1996 an 1997. Ann. Tsukuba Bot. Gard. 17: 23-50.

280. Koptur, S., V. Rico-Gray & M. Palacios-Rios. 1998. Ant protection of the nectaried fern Polypodium plebeium in Central Mexico. American Journal of Botany 85: 736-739.

281. Korn, R. W. 1998. Studies on vein formation in the leaf of the fern Thelypteris palustris Schott. International Journal of Plant Sciences 159: 275-282.

282. Korpelainen, H. 1998. Labile sex expression in plants. Biological Reviews (Cambridge) 73: 157-180.

283. Kothari, M. J. & N. P. Singh. 1998. Mangrove diversity along the north-west coast of India. Journal of Economic and Taxonomic Botany 22: 571-585.

284. Kovar Eder, J. 1998. Fossil leaf samples from the Karpathian of the Korneuburg Basin. Beitraege zur Palaeontologie 23: 79-83. [German]

285. Krasavina, M. S. 1998. Possible involvement of actin in regulation of plasmodesma conductivity. Doklady Akademii Nauk 362: 709-711. [Russian, Salvinia auriculata]

286. Krause, S. & W. Schumacher. 1998. Phytosociological differentiation of the Galio odorati-Fagetum Sougnez & Thill 1959 in the northern Eifel mountains. Tuexenia 18: 3-19. [German, Dryopteris filix-mas, Athyrium filix-femina, Dryopteris carthusiana]

287. Krings, M. & H. Kerp. 1998. Epidermal anatomy of Barthelopteris germarii from the upper carboniferous and Lower Permian of France and Germany. American Journal of Botany 85: 553-562.

288. Kumar, A. 1998. Contribution to the flora of the Indravati Tiger Reserve, Bastar (Madhya Pradesh). Journal of Economic and Taxonomic Botany 22: 287-320.

289. Kumar, A. & K. K. Khanna. 1998. Studies on the flora of Betul district, Madhya Pradesh. Journal of Economic and Taxonomic Botany 22: 495-516.

290. Kumar, K. K., S. Jose & P. V. Madhusoodanan. 1998. Rare, endangered and endemic pteridophytes from the shola forests of Kerala State, India. Indian Fern Journal 15: 189-197.

291. Kumar, K. K. & P. V. Madhusoodanan. 1998. Rare pteridophytes from Chinnar Wildlife Sanctuary, Kerala. Journal of Economic and Taxonomic Botany 22: 145-148.

292. Kumar, M. & S. Sequiera. 1998. Some new records and little known species of ferns from Kerala, South India. Indian Fern Journal 15: 102-105. [Asplenium laciniatum, Blechnum colensoi, Ctenopteris subfalcata, Vittaria montana, Asplenium auritum, Asplenium tenuifolium]

293. Kumar, M. & S. Sequiera. 1998. Diversity, systematics, distribution and taxonomy of epiphytic pteridophytes of Kerala part of Western Ghats, South India. Indian Fern Journal 15: 106-130.

294. Kundu, S. R. & M. Pal. 1998. An autecological investigation of Pyrrosia adnascens (sw.) Ching (Polypodiaceae) in Indian Botanic Garden, Howrah. Journal of Economic and Taxonomic Botany 22: 241-245.

295. Kung, H. S. & L. B. Zhang. 1998. Study on the genus Polystichum Roth Sect. Lasiopolystichum Daigabo from China. Acta Phytotaxonomia Sininica 36: 465-469.

296. Kuo, Y. C., C. M. Sun, W. J. Tsai, J. C. Ou, W. P. Chen & C. Y. Lin. 1998. Chinese herbs as modulators of human mesangial cell proliferation: Preliminary studies. Journal of Laboratory and Clinical Medicine 132: [Selaginella tamariscina]

297. Kvacek, Z. 1998. Bilina: A window on Early Miocene marshland environments. Review of Palaeobotany and Palynology 101: 111-123.

298. Kvacek, Z. & H. Walther. 1998. The Oligocene volcanic flora of Kundratice near Litomerice, Ceske stredohori Volcanic Complex (Czech Republic) - A review. Sbornik Narodniho Muzea v Praze Rada B Prirodni Vedy 54: 1-42.

299. Labiak, P. H. & J. Prado. 1998. Pteridofitas epifitas da Reserva Volta Velha, Itapoa, Santa Catarina, Brasil. Boletim do Instituto de Botanica 11: 1-79.

300. Laborde, A. & C. Ciganda. 1998. Poisoning by herbal infusions ingested as abortifacient agents. Journal of Toxicology Clinical Toxicology 36, no.5: 454-455. [Lycopodium selago]

301. Lal, J. & A. Kumar. 1998. List of taxa of pteridophytes not included in the Flora of Madhya Pradesh - Volume I. Journal of Economic and Taxonomic Botany 22: 657-660.

302. Lamont, E. E. 1998. Status of Schizaea pusilla in New York, with notes on some early collections. American Fern Journal 88: 158-164.

303. Lantz, T. C., G. W. Rothwell & R. A. Stockey. 1998. A permineralized tree fern from the Lower Cretaceous (Aptian) of northern California. American Journal of Botany 85 Suppl. 6: 76. [Abstract]

304. Le Dantec, C., J.-P. Suc, D. Suballyova, J.-l. Vernet, S. Fauquette & M. Calleja. 1998. Floristic evolution around the Grammont pond (Montpellier, Southern France) from one century: Disappearance of Isoetes setacea Lam. Ecologia Mediterranea 24: 159-170. [French]

305. Leader, D. J., G. P. Clark & J. W. S. Brown. 1998. U14snoRNAs of the fern, Asplenium nidus, contain large sequence insertions compared with those of higher plants. Biochimica et Biophysica Acta 1397: 325-330.

306. Leena, K. R. & P. V. Madhusoodanan. 1998. Pteridophyte flora of Wynad District, Kerala: A preliminary survey on ecology and distribution. Journal of Economic and Taxonomic Botany 22: 149-155.

307. Leon, B. R. & K. R. Young. 1998. Conservation status of Peruvian endemic ferns. American Journal of Botany 85 Suppl. 6: 96. [Abstract]

308. Leonard, V., C. Breyne, J. C. Micha & Y. Larondelle. 1998. Digestibility and transit time of Azolla filiculoides Lamarck in Oreochromis aureus (Steindachner). Aquaculture Research 29: 159-165.

309. Li, H. & D. W. Taylor. 1998. Aculeovinea yunguiensis gen. et sp. nov. (Gigantopteridales), a new taxon of gigantopterid stem from the Upper Permian of Guizhou Province, China. International Journal of Plant Sciences 159 Suppl. 6: 1023-1033.

310. Li, J. 1997. Biosystematic analyses of the Hawaiian endemic fern species Polypodium pellucidum (Polypodiaceae) and related congenerics. University of Kansas, 179 pp. [Dissertation]

311. Li, J., N. Liang, L. Mo, X. Zhang & C. He. 1998. Comparison of the cytotoxicity of five constituents from Pteris semipinnata L. in vitro and the analysis of their structure-activity relationships. Yaoxue Xuebao 33, no.9: 641-644. [Chinese]

312. Li, X. 1998. Late Palaeozoic phytogeoprovinces. Pp. 956-959. In S. Chen (Ed.). Earth System Science No. 7-04-06. China Science & Technology Press, Beijing. [Chinese]

313. Li, X. 1998. Cathaysian Flora. Pp. 971-975. In S. Chen (Ed.). Earth System Science No. 7-04-16. China Science and Technology Press, Beijing. [Chinese]

314. Li, X. P. & B. L. Ong. 1998. Responses of photosynthesis to NaCl in gametophytes of Acrostichum aureum. Physiologia Plantarum 102: 119-127.

315. Lindell, A. H. & J. V. Mcarthur. 1998. Utility of BIOLOG GN microplates to characterize complex epiphytic microbial communities. Abstracts of the General Meeting of the American Society for Microbiology 98: 390. [Abstract, Salvinia]

316. Lindner-Effland, M. 1998. The vegetation of the Buelt Lake. Pp. 94-104. In K. Urban & K. S. Romahn (Eds.). Communications of the Geobotany Working Group in Schleswig-Holstein and Hamburg; Protection and management of nutrient poor waters as seen in the Wolingster Lake. Arbeitsgemeinschaft Geobotanik, Schleswig-Holstein, Germany. [German]

317. Lindsay, S., V. Tezoo & D. Florens. 1998. Fern conservation efforts on Mauritius. American Journal of Botany 85 Suppl. 6: 96. [Abstract]

318. Liu, D., H. Jiang, Q. Wang, K. Chen & R. Ji. 1998. Interpreting the effect of methyl group at the three carbon bridge of (-)-huperzine A on its anticholinesterase activity by molecular dynamics method. Bioorganic & Medicinal Chemistry Letters 8: 419-422. [Huperzia serrata]

319. Liu, G. W. 1998. A Miocene palynoflora from Huanan County of Heilongjiang Province, NE China. Acta Micropalaeontologica Sinica 15: 48-54. [Chinese]

320. Liu, H., J. Orjala, T. Rali & O. Sticher. 1998. Glycosides from Stenochlaena palustris. Phytochemistry (Oxford) 49: 2403-2408.

321. Liu, X., K. Takayama, K. Yamashita, Y. Nakanishi, M. Manda & J. Inanaga. 1998. Cultivation condition and nutritive value of Azolla as a feed resource. Grassland Science 44: 266-271. [Japanese]

322. Lobin, W., E. Fischer & J. Ormonde. 1998. Supplement to Nova Hedwigia; The ferns and fern-allies (Pteridophyta) of the Cape Verde Islands, West-Africa. iii+115p. In Beihefte zur Nova Hedwigia. Schweizerbart'sche Verlagsbuchhandlung, Berlin. 323. Locklair, R. E. & C. E. Savrda. 1998. Ichnofossil tiering analysis of a rhythmically bedded chalk-marl sequence in the Upper Cretaceous of Alabama. Lethaia 31: 311-322.

324. Lorscheitter, M. L., A. R. Ashraf, R. M. Bueno & V. Mosbrugger. 1998. Pteridophyte spores of Rio Grande do Sul flora, Brazil, Part I. Palaeontographica Abteilung B Palaeophytologie 246: 1-113.

325. Lotz, A. 1998. Flora and vegetation of the eastern port of Frankfurt: Survey and discussion of the used analytical concepts. Tuexenia 18: 417-449. [German]

326. Lu, S. G. 1998. A new species of Alsophila (Cyatheaceae) from Yunnan. Acta Botanica Yunnanica 20: 45-46. [Chinese]

327. Lu, S. G. 1998. New materials of Arthromeris (Polypodiaceae) from China. Acta Botanica Yunnanica 20: 405-406. [Chinese]

328. Lu, S. G. 1998. Pteridophyte diversity. Pp. 38-43. In Biodiversity of Yunnan, SW China. Yunnan Science & Technology Press, Kunming.

329. Lu, S. G. 1998. A new combination of the genus Phymatosorus (Polypodiaceae). Bulletin of National Museum of Natural Science 11: 147-149.

330. Lwanga, J. S., A. Balmford & R. Badaza. 1998. Assessing fern diversity: Relative species richness and its environmental correlates in Uganda. Biodiversity and Conservation 7: 1387-1398.

331. Ma, X. Q., S. H. Jiang & D. Y. Zhu. 1998. Alkaloids patterns in Huperzia and some related genera of Lycopodiaceae Sensu Lato occurring in China and their contribution to classification. Biochemical Systematics and Ecology 26: 723-728.

332. Ma, Y. X., Y. Zhu, Y. D. Gum, Z. Y. Yu, S. M. Yu & Y. Z. Ye. 1998. Double-blind trial of huperzine-A (HUP) on cognitive deterioration in 314 cases of benign senescent forgetfulness, vascular dementia and Alzheimer`s disease. Annals of the New York Academy of Sciences 854: 506-507. [Huperzia]

333. Maas, P. J. M. & L. Y. T. Westra. 1998. Families of neotropical plants: Concise guide to the vascular plants of the neotropical region. Gantner Verlag, Vaduz, Liechtenstein. vii+315 pp. [Spanish]

334. Madhusoodanan, P. V. & C. A. Hameed. 1998. Crepidomanes agasthianum, a new filmy fern species (Hymenophyllaceae - Pteridophyta) from India. Nordic Journal of Botany 18: 169-170.

335. Madhusoodanan, P. V. & S. Nampy. 1998. Biodiversity of the ferns and fern allies of Kerala (India). Journal of Economic and Taxonomic Botany 22: 183-189.

336. Maggini, F., R. Marrocco, M. T. Gelati & R. Ilio De Dominicis. 1998. Lengths and nucleotide sequences of the internal spacers of nuclear ribosomal DNA in gymnosperms and pteridophytes. Plant Systematics and Evolution 213: 199-205.

337. Maine, M. A., M. C. Panigatti & M. J. Pizarro. 1998. Role of macrophytes in phosphorus removal in Parana medio wetlands. Polskie Archiwum Hydrobiologii 45: 23-34. [Salvinia herzogii]

338. Maki, M. & Y. J. Asada. 1998. High genetic variability revealed by allozymic loci in the narrow endemic fern Polystichum otomasui (Dryopteridaceae). Heredity 80: 604-610.

339. Malek, O. & V. Knoop. 1998. Trans-splicing group II introns in plant mitochondria: The complete set of cis-arranged homologs in ferns, fern allies, and a hornwort. RNA (New York) 4: 1599-1609. [Asplenium nidus, Equisetum telmateia, Isoetes lacustris, Osmunda regalis]

340. Manickam, V. S., V. Irudayaraj & S. D. Rajkumar. 1998. Studies on intraspecific variation in South Indian ferns: VI. Tripinnate form of Angiopteris evecta (Forst.) Hoffm. Journal of Economic and Taxonomic Botany 22: 139-144.

341. Marrs, R. H., S. W. Johnson & M. G. Le Duc. 1998. Control of bracken and restoration of heathland. VI. The response of bracken fronds to 18 years of continued bracken control or 6 years of control followed by recovery. Journal of Applied Ecology 35: 479-490. [Pteridium aquilinum]

342. Marrs, R. H., S. W. Johnson & M. G. Le Duc. 1998. Control of bracken and restoration of heathland. VII. The response of bracken rhizomes to 18 years of continued bracken control or 6 years of control followed by recovery. Journal of Applied Ecology 35: 748-757. [Pteridium aquilinum]

343. Marrs, R. H., S. W. Johnson & M. G. Le Duc. 1998. Control of bracken and restoration of heathland. VIII. The regeneration of the heathland community after 18 years of continued bracken control or 6 years of control followed by recovery. Journal of Applied Ecology 35 Suppl. 6: 857-870. [Pteridium aquilinum]

344. Marsh, B. H., J. L. Corbin & G. A. Peters. 1998. Changes in soluble amino acid and polyamine composition associated with increasing plant density and the onset of sporulation in Azolla. Symbiosis 24: 315-326.

345. Marticorena, C., O. Matthei, R. Rodriguez, M. Kalin Arroyo, M. Munoz, F. Squeo & G. Arancio. 1998. Catalogue of the vascular flora of the Second Region (Antofagasta), Chile. Gayana Botanica 55: 23-83. [Spanish]

346. Martinez, J. M., A. J. L. Benito & C. Pedrocchi. 1998. About the genus Isoetes (Isoetaceae) in Aragon. Acta Botanica Malacitana 23: 230-232. [Spanish]

347. Matsumoto, S., T. Iwashina, K. Sugimura, T. Hashimoto & T. Nakamura. 1998. A list of pteridophyte herbarium specimens from Vanuatu, collected in 1996 and 1997. Ann. Tsukuba Bot. Gard. 17: 75-100.

348. Mautino, L. R. & L. M. Anzotegui. 1998. Palynology of the Chiquimil Formation (Upper Miocene) in Vallecito, Catamarca Province, Argentina. Part I. Spores: New species. Ameghiniana 35: 227-233. [Spanish]

349. Mckenna, S. 1998. An autoradiographic investigation of protein synthesis during rhizoid differentiation in Pteris vittata. American Fern Journal 88: 24-31.

350. Mcmillan, S. G. & U. Schwertmann. 1998. Morphological and genetic relations between siderite, calcite and goethite in a Low Moor Peat from southern Germany. European Journal of Soil Science 49: 283-293. [Equisetum]

351. Meche, M. S., H. J. Lang & A. L. Kenimer. 1998. Bioremediation of greenhouse effluent using constructed wetlands. Hortscience 33: 492. [Equisetum hyemale]

352. Medina, L. & S. Cirujano. 1998. On the distribution of the genus Marsilea L. in Casilla-La Mancha. Anales del Jardin Botanico de Madrid 56: 154-155. [Spanish]

353. Meenan, P. B., I. Breitwieser, D. S. Glenny, P. J. deLange & P. J. Brownsey. 1998. Checklist of dicotyledons and pteridophytes naturalised or casual in New Zealand: additional records 1994-1996. New Zealand Journal of Botany 36: 155-162.

354. Mehta, G., M. S. Reddy & A. Thomas. 1998. Synthetic studies towards novel tetracyclic Lycopodium alkaloids: A synthesis of deoxymagellaninone. Tetrahedron 54: 7865-7882.

355. Mejia, M. & F. Jimenez. 1998. Flora and vegetation of Loma Humeadora, Central Cordillera, Dominican Republic. Moscosoa 10: 10-46. [Spanish]

356. Melear, C., L. G. Hickok, J. D. Goodlaxson & T. R. Warne. 1998. Responses of preservice secondary teachers to learning science in an apprenticeship: the research experience. Pp. 26-35. In R. E. Yager (Ed.). Translating and using research for improving teacher education in science and mathematics, final report of ISTEP research project. [Ceratopteris]

357. Menapace, F. J., P. G. Davison & D. H. Webb. 1998. Noteworthy collections: Mississippi. Castanea 63: 80-81. [Trichomanes boschianum, Vittaria appalachiana]

358. Meng, F. S. 1998. Studies on Annalepis from Middle Triassic along the Yangtze River and its bearing on the origin of Isoetes. Acta Botanica Sinica 40: 768-774. [Chinese]

359. Mikoluszko, W. 1998. The colonisation of land by the first telome plants. Wiadomosci, Botaniczne 42: 9-20. [Polish]

360. Miller, W., III. 1998. Complex marine trace fossils. Lethaia 31: 29-32.

361. Mishra, S., L. Pradhan, B. S. Rath & R. K. Tripathy. 1998. Response of summer rice (Oryza sativa) to different sources of nitrogen. Indian Journal of Agronomy 43: 60-63. [Azolla]

362. Mitchell, R. J., R. H. Marrs & M. H. D. Auld. 1998. A comparative study of the seedbanks of heathland and successional habitats in Dorset, Southern England. Journal of Ecology 86: 588-596. [Pteridium aquilinum]

363. Mizushina, Y., I. Watanabe, K. Ohta, M. Takemura, H. Sahara, N. Takahashi, S. Gasa, F. Sugawara, A. Matsukage, S. Yoshida & K. Sakaguchi. 1998. Studies on inhibitors of mammalian DNA polymerase alpha and beta: Sulfolipids from a pteridophyte, Athyrium niponicum. Biochemical Pharmacology 55: 537-541.

364. Moran, R. C. & B. Ollgaard. 1998. New species of ferns (Polypodiopsida) from Ecuador. Nordic Journal of Botany 18: 431-439.

365. Morrow, A. C. 1997. Investigation of intertracheid pit membranes of the woody fern Botrychium. Auburn University, 131 pp. [Dissertation]

366. Morrow, A. C. & R. R. Dute. 1998. Development and structure of pit membranes in the rhizome of the woody fern Botrychium dissectum. IAWA Journal 19: 429-441.

367. Mosert, K. 1998. Dragonflies (Odonata) in the agricultural landscape of South Holland. Levende Natuur 99: 142-149. [Netherlandish, Azolla filiculoides]

368. Mukhopadhyay, R. 1998. Cytotaxonomic observations on Selaginella Beauv. Phytomorphology 48: 343-347.

369. Mullenniex, A., T. M. Hardig & M. R. Mesler. 1998. Molecular confirmation of hybrid swarms in the fern genus Polystichum (Dryopteridaceae). Systematic Botany 23: 421-426.

370. Murakami, N., J. Yokoyama, X. Cheng, H. Iwasaki, R. Imaichi & K. Iwatsuki. 1998. Molecular alpha-taxonomy of Hymenasplenium obliquissimum complex (Aspleniaceae) based on rbcL sequence comparisons. Plant Species Biology 13: 51-56.

371. Mutter, H., H. J. B. Birks & A. Odland. 1998. The comparative ecology of Polystichum aculeatum, P. braunii, and P. lonchitis in Hordaland, western Norway. Nordic Journal of Botany 18: 267-288.

372. Myster, R. W. & F. O. Sarmiento. 1998. Seed inputs to microsite patch recovery on two Tropandean landslides in Ecuador. Restoration Ecology 6: 35-43.

373. Nakato, N. 1998. Aneuploidy in Thelypteris laxa (Franch. and Sav.) Ching (Thelypteridaceae). Journal of Japanese Botany 73: 119-124.

374. Nakato, N. 1998. Chromosome numbers of Thelypteris angustifrons (Miq.) Ching and two related species from Japan. Journal of Japanese Botany 73 Suppl. 6: 314-318.

375. Navarro, T. & A. V. Perez Latorre. 1998. Novedades taxonomicas y sintaxonomicas, Vols I-XXIII (1975-1998). Acta Botanica Malacitana 23: 279-288. [Spanish]

376. Nelson, G. 1998. A new station for Dicranopteris flexuosa in Franklin County, Florida. American Fern Journal 88: 143.

377. Nester Hudson, J. E., L. J. Creacy & J. L. Palmer. 1998. Gibberellins A45 and A61 from gametophyte culture extracts of Anemia mexicana. Phytochemistry (Oxford) 47: 1449-1451.

378. Neuroth, R. N., W. Jaeger & H. W. Bennert. 1998. Polypodium x font-queri nothossp. encumeadense (equals Polypodium cambricum ssp. macaronesicum x P. vulgare, Polypodiaceae, Pteridophyta), a new fern hybrid from Madeira. Nova Hedwigia 66: 523-533.

379. Nielsen, S. E. & A. Haney. 1998. Gradient responses for understory species in a bracken grassland and northern dry forest ecosystem of Northeast Wisconsin. Transactions of the Wisconsin Academy of Sciences Arts and Letters 86: 149-166. [Pteridium aquilinum]

380. Niklas, K. J. 1998. A statistical approach to mechanical factors of safety. American Journal of Botany 85 Suppl. 6: 16. [Abstract, Psilotum nudum]

381. Niklas, K. J. 1998. A statistical approach to biological factors of safety: Bending and shearing in Psilotum axes. Annals of Botany (London) 82: 177-187.

382. Nishida, H., A. Yoshida & M. Nishida. 1998. Permineralized matoniaceous fossils from the Cretaceous of Japan. Journal of Japanese Botany 73: 26-34.

383. Nozue, K., T. Kanegae, T. Imaizumi, S. Fukuda, H. Okamoto, K. C. Yeh, J. C. Lagarias & M. Wada. 1998. A phytochrome from the fern Adiantum with features of the putative photoreceptor NPH1. Proceedings of the National Academy of Sciences of the United States of America 95: 15826-15830.

384. Odland, A. 1998. Size and reproduction of Thelypteris limbosperma and Athyrium distentifolium along environmental gradients in western Norway. Nordic Journal of Botany 18: 311-321.

385. Ong, B. L., S. H. Lim & L. K. C. Looi. 1998. Morphological and molecular variations in the epiphytic CAM fern Pyrrosia piloselloides. Biologia Plantarum (Prague) 41: 281-285.

386. Ong, B. L. & M. L. Ng. 1998. Regeneration of drought-stressed gametophytes of the epiphytic fern, Pyrrosia piloselloides (L.) Price. Plant Cell Reports 18: 225-228. 387. Orlando Rodriguez, J. & J. Valendia M. 1998. Evaluation of the extract of ten medicinal plant species for their efficacy in controlling anthracnose (Colletrotrichum sp.) in the curuba under laboratory conditions. Fitopatologia Colombiana 21: 73-78. [Spanish, Equisetum bogotense]

388. Pakeman, R. J., M. G. Le Duc & R. H. Marrs. 1998. An assessment of aerially applied asulam as a method of long-term bracken control. Journal of Environmental Management 53: 255-262. [Pteridium aquilinum]

389. Palacios-Rios, M. 1998. Conservation status of the Ferns of Veracruz, Mexico. American Journal of Botany 85 Suppl. 6: 96-97. [Abstract]

390. Palacios-Rios, M. 1998. Los Helechos I: Que son los helechos- Publicacion de divulgacion del Jardin Botanico Francisco Javier Calvijero 1: 2. [Spanish]

391. Palacios-Rios, M. & K. Mehltreter. 1998. A database for the knowledge and conservation of the biodiversity of Latin American pteridophytes. American Journal of Botany 85 Suppl. 6: 97. [Abstract]

392. Palmer, D. D. 1998. Cibotium X heleniae hyb. nov. (C. chamissoi X C. menziesii; Cyatheaceae): A naturally occurring hybrid from Oahu, Hawaii. American Fern Journal 88: 150-154.

393. Panigrahi, G. 1998. Index to Indian pteridophytes.

394. Parks, J. C. & R. A. Mosser. 1998. A morphological and allozyme study of a Cystopteris tenneseensis (Dryopteridaceae) population : First report of the species in Lancaster County, PA. Journal of the Pennsylvania Academy of Science 71: 78-83.

395. Parris, B. S. 1998. The addition of Acrosorus streptophyllus (Baker) Copel. (Grammitidaceae: Pteridophyta) to the flora of Thailand. Fern Gazette 15 Suppl. 6: 215-216.

396. Parris, B. S. 1998. Doodia. Flora of Australia 48: 385-393.

397. Parris, B. S. 1998. Grammitidaceae. Flora of Australia 48: 450-468.

398. Parris, B. S. 1998. Chrysogrammitis, a new genus of Grammitidaceae (Filicales). Kew Bulletin 53: 909-918.

399. Pasha, M. K. & M. G. Uddin. 1998. Dipteridaceae diels: A new fern family recorded for Bangladesh. Indian Fern Journal 15: 89-90.

400. Pearson, S. M., A. B. Smith & M. G. Turner. 1998. Forest patch size, land use, and mesic forest herbs in the French Broad River basin, North Carolina. Castanea 63: 382-395.

401. Pelli, A. & F. A. R. Barbos. 1998. Entomofauna collected on Salvinia molesta Mitchell (Salviniaceae) with special reference to species that damage the plant in Olhos D`Agua Lake, Minas Gerais, Brazil. Revista Brasileira de Entomologia 42: 9-12. [Portuguese]

402. Pellinen, K., J. Sarvela & P. Uotila. 1998. Chromosome counts on the fern genus Gymnocarpium (Dryopteridaceae) from Finland. Annales Botanici Fennici 35: 265-266.

403. Pemberton, R. W. 1998. The potential of biological control to manage Old World climbing fern (Lygodium microphyllum), an invasive weed in Florida. American Fern Journal 88: 176-182.

404. Pemberton, R. W. & A. P. Ferriter. 1998. Old world climbing fern (Lygodium microphyllum), a dangerous invasive weed in Florida. American Fern Journal 88: 165-175.

405. Pentecost, A. 1998. Some observations on the biomass and distribution of cryptogamic epiphytes in the upper montane forest of the Rwenzori Mountains, Uganda. Global Ecology and Biogeography Letters 7: 273-284.

406. Peres, A. C. & P. A. C. Senna. 1998. Cyanophyceae from Diogo pond, Moji-Guacu river floodplain, Jatai Ecological Station, State of Sao Paulo, Brazil. Hoehnea 25: 195-214. [Portuguese, Salvinia]

407. Perez Latorre, A. V., P. Navas, D. Navas, Y. Cabazuda, B. Cabazuda, B. 1998. Datos sobre flora y vegetacion de la Serrania de Ronda (Malaga, Espana). Acta Botanica Malacitana 23: 149-191. [Spanish]

408. Perez-Garcia, B. & R. Riba. 1998. Bibliografia sobre gametofitos de helechos y plantas afines 1699 - 1996. Pp. 1-98. In Monographs in Systematic Botany from the Missouri Botanical Garden.

409. Perez-Garcia, B., R. Riba, A. Mendoza & J. Reyes-Jamello. 1998. Comparative gametophytic development of three species of Phlebodium (Polypodiaceae). Rev. Biol. Trop. 46: 1057-1065.

410. Pericin, C. 1998. Floristic contributions from Istria: Part 2. Bauhinia 12: 75-79. [German, Adiantum capillus-veneris]

411. Peroni, A. & G. Peroni. (1996) 1998. Nuova stazione di Woodsia ilvensis (L.) R. Br. (Woodsiaceae: Pteridophyta) per l'Italiea e note sull' epidermiologia e la palinologia delle Woodsia italiane. Annali Musei Civici di Rovereto 12: 193-208. [Italian]

412. Peroni, A. & G. Peroni. (1996) 1998. Dryopteris x ambroseae Fras.-Jenk. Et Jermy (Dryopteridaceae: Pteridophyta) new for Italy. Boletim da Sociedade Broteriana, Coimbra 67: 309-319.

413. Peroni, A. & G. Peroni. 1997. Le pteridophyta della provincia di Varese. Sistema Museale Alta Valle Olona, Milan, Italy. 176 pp. [Italian]

414. Peroni, A. & G. Peroni. 1998. Notes on epidermiology in the genera Adiantum L. (Pteridophyta: Adiantaceae). 1: Stomata in Adiantum capillus-veneris L. group. Atti della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano 139: 151-158. [Italian]

415. Peroni, A. & G. Peroni. 1998. Diphasiastrum complanatum (L.) J. Holub subsp. issleri (Rouy) Jermy (Lycopodiaceae: Pteridophyta) in Cantone Ticino. Riconferma di specie ritenuta estinta. Bollettino Societa Ticinese di Scienze Naturali, Lugano 86: 47-49. [Italian]

416. Phillips, T. L. & W. A. Dimichele. 1998. A transect through a clastic-swamp to peat-swamp ecotone in the Springfield Coal, Middle Pennsylvanian age of Indiana, USA. Palaios 13, no.2: 113-128.

417. Picciotto, A., N. Campo, R. Brizzolara, R. Giusto, G. Guido, N. Sinelli, G. Lapertosa & G. Celle. 1998. Chronic hepatitis induced by Jin Bu Huan. Journal of Hepatology 28, no.1: 165-167. [Lycopodium serratum]

418. Pittillo, J. D., R. D. Hatcher Jr & S. W. Buol. 1998. Introduction to the environment and vegetation of the Southern Blue Ridge Province. Castanea 63: 202-216. [Trichomanes]

419. Plessner, O. E., Y. Chen, M. Shenker & E. Telor. 1998. Iron-enriched Azolla as slow-release biofertilizer for cucumber plants grown in a hydroponic system. Journal of Plant Nutrition 21: 2357-2367.

420. Ponce, M. M. 1998. New records of Thelypteris subg. Amauropelta (Thelypteridaceae, Pteridophyta) for the flora of Argentina. Darwiniana (San Isidro) 35: 177-178. [Spanish]

421. Ponce, M. M. 1998. New combinations of Thelypteris subg. Amauropelta (Thelypteridaceae) from Brazil and Paraguay. Novon 8: 275-279. [Spanish]

422. Ponce, M. M. & A. R. Smith. 1998. On the presence of the genus Marattia (Marattiaceae, Pteridophyta) in Argentina. Darwiniana (San Isidro) 35: 179-182. [Spanish]

423. Pour, M., A. C. Willis, M. Furber & L. N. Mander. 1998. Synthesis of 3,12-dihydroxy 9,15-cyclogibberellins. Tetrahedron 54: 13833-13850. [Anemia phyllitidis]

424. Pour, M., G. M. Wynne, L. N. Mander & A. C. Willis. 1998. Synthesis of 12-hydroxy 9,15-cyclogibberellins. Tetrahedron Letters; April 2 39, no.14: 1991-1994. [Anemia phyllitidus, Lygodium japonicum, Lygodium circinnatum]

425. Prado, J. 1998. Pteridofitas do Estado de Sao Paulo. Pp. 47-61. In C. E. M. Bicudo & G. J. Shepherd (Eds.). Biodiversidade do Estado de Sao Paulo. 2. Fungos Macroscopicos & Plantas. FAPESP, Sao Paulo. [Portuguese]

426. Prado, J. & M. Palacios-Rios. 1998. Taxonomy and distribution of Adiantum trapeziforme and A. pentadactylon. American Fern Journal 88: 145-149.

427. Prakash, N. 1998. The genus Phlebopteris in the Indian Gondwana. Indian Fern Journal 15: 49-57.

428. Prelli, R., H. Rasbach & R. Viane. 1998. Asplenium X sleepiae nothosubsp. krameri (A. foreziense X A. obovatum subsp. obovatum), a fern hybrid new for France (Aspleniaceae, Pteridophyta). Acta Botanica Gallica 145: 21-27. [French]

429. Punetha, N. & B. S. Kholia. 1998. Pteridophytic flora of Kumaon Himalaya: Distribution, evolution and status. Indian Fern Journal 15: 75-79.

430. Pursiheimo, S., E. Rintamaki, E. Baena Gonzalez & E. M. Aro. 1998. Thylakoid protein phosphorylation in evolutionally divergent species with oxygenic photosynthesis. FEBS Letters 423: 178-182.

431. Quezel, P. 1998. Isoetes-based vegetation of the vernal pools in the Mediterranean region: Patrimonial value and conservation. Ecologia Mediterranea 24: 111-117. [French]

432. Rahman, S. & T. Sen. 1998. A new variety of Lemmaphyllum carnosum (Wall.) Presl. Indian Fern Journal 15: 182-188.

433. Rai, V. & A. K. Rai. 1998. Growth behaviour of Azolla pinnata at various salinity levels and induction of high salt tolerance. Plant and Soil 206: 79-84.

434. Rajagopal, P. K. & K. G. Bhat. 1998. Pteridophytic Flora of Karnataka state, India. Indian Fern Journal 15: 1-28.

435. Rajkumar, S. D. & M. Arunachalam. 1998. A new combination in Colysis. American Fern Journal 88: 183. [Colysis thwaitesianus, Leptochilus thwaitesianus]

436. Rakotondrainibe, F. 1998. Premieres observations sur la flore pteridologique de la foret d'Andranomay. Pp. 30-40. In D. Rakotondravony & S. M. Goodman (Eds.). Intentaire biologique de la foret d'Andranomay, Madagascar. Recherches pour le developpement, series Sciences Biologiques No 13. [French] 437. Rakotondrainibe, F. & F. Raharimalala. 1998. The pteridophytes of the Reserve Speciale d`Anjanaharibe-Sud, Madagascar: Floristic analysis and altitudinal distribution. Fieldiana Zoology 30: 17-38.

438. Ram, R. 1998. Phenological studies on wild and cultivated populations of two Marsilea species. Indian Fern Journal 15: 65-70.

439. Ram, R. 1998. Comparison in reproductive capacity of wild and cultivated population of Marsilea species. Journal of Phytological Research 11: 187-188.

440. Rambert, A., L. Huber & P. Gougat. 1998. Laboratory study of fungal spore movement using laser Doppler velocimetry. Agricultural and Forest Meteorology 92: 43-53. [Lycopodium clavatum]

441. Ranker, T. A. 1998. Conservation biology of Pteridophytes. American Journal of Botany 85 Suppl. 6: 94-95. [Abstract]

442. Ranker, T. A. & C. E. C. Gemmill. 1998. Population genetics of Hawaiian ferns and implications for conservation management. American Journal of Botany 85 Suppl. 6: 97. [Abstract]

443. Rauh, R. A. 1998. A millenium and a half of fern illustrations. American Fern Journal 88: 93-105.

444. Renzaglia, K. S., S. B. Dengate & D. L. Bernhard. 1998. Architecture of the spermatozoid of Selaginella australiensis. American Fern Journal 88: 1-16.

445. Rezanka, T. 1998. Branched and very long-chain dicarboxylic acids from Equisetum species. Phytochemistry (Oxford); April 47: 1539-1543.

446. Rico-Gray, V., J. G. Garcia-Franco, M. Palacios-Rios, V. Diaz-Castelazo, V. Parra-Tabla & J. A. Navarro. 1998. Geographical and seasonal variation in the richness of ant-plant interactions in Mexico. Biotropica 30: 190-200.

447. Rico-Gray, V., M. Palacios-Rios, J. G. Garcia-Franco & W. P. Mackay. 1998. Richness and seasonal variation of ant-plant associations mediated by plant-derived food resources in the semiarid Zapotitlan valley, Mexico. Am. Midl. Nat. 140: 21-26.

448. Ridge, I., J. Omer & D. J. Osborne. 1998. Different effects of vanadate on net proton secretion in the fern Regnellidium diphyllum and the dicotyledon Nymphoides peltata: Relevance to cell growth. Journal of Plant Physiology 153: 430-436.

449. Rietzler, A. C., M. Pompeo, O. Rocha, E. L. G. Espindola, V. C. Moschini & R. Barbieri. 1998. A comparative study on the diversity of the flora in tropical and subtropical freshwaters, II: The macrophyte community. Anais da Academia Brasileira de Ciencias 70: 785-791.

450. Roberts, J. M. F., T. Hance & C. Van Hove. 1998. Fecundity and ovipositional preference of Elophila africalis on Azolla: Test for host plant susceptibility. Journal of African Zoology 112: 215-222.

451. Rogers, G. 1998. The history and classification of the Farley fern, Adiantum tenerum `Farleyense`. American Fern Journal 88: 32-46.

452. Rolleri, C. H., A. M. Lavalle, A. Mengascini & M. Rodriguez. 1998. Esporas de Angiopteris Hoffm. y otras Marattiales. Physis C 55: 17-26. [Spanish]

453. Romahn, K. S. 1998. Communications of the Geobotany Working Group in Schleswig-Holstein and Hamburg; The vegetation of the Krempe and Nordoe heath: A vegetation study on military training grounds of the German Federal Armed Forces. iv+87p. In Mitteilungen der Arbeitsgemeinschaft Geobotanik in Schleswig-Holstein und Hamburg. Kiel, Germany. [German, Botrychium lunaria]

454. Roux, J. P. 1998. A taxonomic revision of Polystichum (Pteropsida: Dryopteridaceae) in Africa and neighboring islands. University of Pretoria, South Africa, [Dissertation]

455. Rowe, N. P. & T. Speck. 1998. Biomechanics of plant growth forms: The trouble with fossil plants. Review of Palaeobotany and Palynology 102: 43-62. [Lycopodiella cernua]

456. Rudas-L, A. & A. Prieto-C. 1998. Floristic analysis of the Amacayacu National Park in the Mocagua Island, Amazon (Colombia). Caldasia 20: 142-172. [Spanish]

457. Rumsey, F. J. & A. C. Jermy. 1998. The independent gametophytic stage of Trichomanes speciosum Willd. (Hymenophyllaceae), the Killarney Fern and its distribution in the British Isles. Watsonia 22: 1-9.

458. Rumsey, F. J. & J. C. Vogel. 1998. Trichomanes speciosum Willd. (Hymenophyllaceae: Pteridophyta) in southern Spain. Fern Gazette 15 Suppl. 6: 197-203.

459. Rumsey, F. J., J. C. Vogel, S. J. Russell, J. A. Barrett & M. Gibby. 1998. Are independent gametophyte populations important for the conservation of temperate Trichomanes species. American Journal of Botany 85 Suppl. 6: 98. [Abstract]

460. Rumsey, F. J., J. C. Vogel, S. J. Russell, J. A. Barrett & M. Gibby. 1998. Climate, colonisation and celibacy: Population structure in central European Trichomanes speciosum (Pteridophyta). Botanica Acta 111 Suppl. 6: 481-489.

461. Ruokolainen, K. & H. Tuomisto. 1998. Vegetacion natural de la zona de Iquitos. Pp. 481-491. In R. Kalliola & S. Flores Paitan (Eds.). Geoecologia y desarrollo amazonico: Estudio integrado en la zona de Iquitos, Peru. Annales Universitatis Turkuensis Ser A II, Turku, Finland. [Spanish]

462. Russell, A. E., J. W. Raich & P. M. Vitousek. 1998. The ecology of the climbing fern Dicranopteris linearis on windward Mauna Loa, Hawaii. Journal of Ecology 86: 765-779.

463. Rydgren, K., G. Hestmark & R. H. Okland. 1998. Revegetation following experimental disturbance in a boreal old-growth Picea abies forest. Journal of Vegetation Science 9 Suppl. 6: 763-776. [Athyrium filix-femina, Gymnocarpium dryopteris, Phegopteris connectilis]

464. Sabbatini, M. R., K. J. Murphy & J. H. Irigoyen. 1998. Vegetation-environment relationships in irrigation channel systems of southern Argentina. Aquatic Botany 60: 119-133. [Azolla filiculoides]

465. Salatino, M. L. F. & J. Prado. 1998. Flavonoid glycosides of Pteridaceae from Brazil. Biochemical Systematics and Ecology 26: 761-769.

466. Salino, A. 1998. New combinations in Pecluma (Polypodiaceae). Novon 8, no.3: 296-297.

467. Sanchez Gullon, E. & J. A. Ortega Exposito. 1998. New localities for the flora of western Andalusia. Lagascalia 20: 311-315. [Spanish]

468. Sanyahumbi, D., J. R. Duncan, M. Zhao & R. Van Hille. 1998. Removal of lead from solution by the non-viable biomass of the water fern Azolla filiculoides. Biotechnology Letters 20: 745-747.

469. Sara, S. C., V. S. Manickam & R. Antonisamy. 1998. Regeneration in kinetin-treated gametophytes of Nephrolepis multiflora (Roxb.) Jarret in Morton. Current Science (Bangalore) 75: 503-508.

470. Sato, T., Y. Hayasaka & Y. Kodama. 1998. Perspective of spatial distribution patterns and frequency of cryospheric vascular plants of tundra in micro scales at Tiksi. Pp. 43-48. In Activity report of GAME-Siberia 1998: Japan sub-committee for GAME-Siberia.

471. Sato, Y., A. Kadota & M. Wada. 1998. Avoidance response of chloroplasts induced by mechanical stimulation in fern Adiantum protonemal cell. Plant and Cell Physiology 39, Suppl: S66. [Abstract]

472. Schneider, E. L. & S. Carlquist. 1998. SEM studies on vessels in ferns: 5. Woodsia scopulina. American Fern Journal 88: 17-23.

473. Schneider, E. L. & S. Carlquist. 1998. SEM studies on vessels in ferns: 9. Dicranopteris (Gleicheniaceae) and vessel patterns in Leptosporangiate ferns. American Journal of Botany 85: 1028-1032.

474. Schneider, E. L. & S. Carlquist. 1998. SEM studies on vessels in ferns: 7. Microgramma nitida. Anales del Instituto de Biologia Universidad Nacional Autonoma de Mexico Serie Botanica 69: 1-7.

475. Schneider Poetsch, H. A. W., U. Kolukisaoglu, D. H. Clapham, J. Hughes & T. Lamparter. 1998. Non-angiosperm phytochromes and the evolution of vascular plants. Physiologia Plantarum 102: 612-622. [Psilotum]

476. Schneller, J., R. Holderegger, F. Gugerli, K. Eichenberger & E. Lutz. 1998. Patterns of genetic variation detected by RAPDs suggest a single origin with subsequent mutations and long-distance dispersal in the apomictic fern Dryopteris remota (Dryopteridaceae). American Journal of Botany 85: 1038-1042.

477. Schneller, J. J. 1998. How much genetic variation in fern populations is stored in the spore banks- A study of Athyrium filix-femina (L.) Roth. Botanical Journal of the Linnean Society 127: 195-206.

478. Scoppola, A. & C. Caporali. 1998. Mesophilous woods with Fagus sylvatica L. of Northern Latium (Tyrrhenian Central Italy): Synecology and syntaxonomy. Plant Biosystems 132: 151-168. [Polystichum setiferum]

479. Sevichan, P. J. & P. V. Madhusoodanan. 1998. Utilization of Azolla in the acidic paddy fields of Kuttanad, Kerala. In S. Kannaiyan (Ed.). Cyanobacterial biofertilizer for rice crops. Tamil Nadu Agricultural University, Coimbatore.

480. Shahin, M., M. R. Moore, B. L. Smith, A. A. Seawright & A. S. Prakash. 1998. Acute and chronic toxicity induced by activated ptaquiloside in rats: Comparison of pathogenesis due to oral and intravenous administrations. Pp. 255-259. In T. Garland & A. C. Barr (Eds.). Toxic plants and other natural toxicants. CAB International, Wallingford Oxon, UK. [Pteridium]

481. Shahin, M., M. R. Moore, S. Worral, B. L. Smith, A. A. Seawright & A. S. Prakash. 1998. H-ras activation is an early event in the ptaquiloside-induced carcinogenesis: Comparison of acute and chronic toxicity in rats. Biochemical and Biophysical Research Communications 250: 491-497. [Pteridium aquilinum]

482. Shahin, M., B. L. Smith, P. B. Oelrichs, M. R. Moore, S. Worral, A. A. Seawright & A. S. Prakash. 1998. Induction of mammary gland carcinoma, monocytosis and type II pneumonocyte proliferation by activated ptaquiloside. Pp. 329-333. In T. Garland & A. C. Barr (Eds.). Toxic plants and other natural toxicants. CAB International, Wallingford Oxon, UK. [Pteridium]

483. Shahin, M., B. L. Smith, S. Worral, M. R. Moore, A. A. Seawright & A. S. Prakash. 1998. Bracken fern carcinogenesis: Multiple intravenous doses of activated ptaquiloside induce DNA adducts, monocytosis, increased TNFalpha levels, and mammary gland carcinoma in rats. Biochemical and Biophysical Research Communications 244: 192-197. [Pteridium aquilinum]

484. Sharma, B. D. 1998. Fungal association with Isoetes species. American Fern Journal 88: 138-142.

485. Sharma, B. D. 1998. Fungal associations in the roots of three species of Isoetes L. Aquatic Botany 61: 33-37.

486. Sharma, B. D. 1998. Vittarites rajmahalense gen. et sp. nov.: A fossil fern of Vittariaceae from the Rajmahal Hills, India. Indian Fern Journal 15: 58-60.

487. Sharma, B. D. 1998. Anatomy of scales and phyllopodia of Isoetes of Rajasthan. Phytomorphology 48: 269-272.

488. Sharma, M. 1998. Material for the flora of Punjab state: XV. Additions and bibliography. Journal of Economic and Taxonomic Botany 22: 429-438.

489. Sharma, U. C. & R. P. Singh. 1998. Nutrient management in rice in the north-eastern states of India. International Journal of Tropical Agriculture 16: 1-23. [Azolla]

490. Sheffield, E., K. M. Bridges & C. A. Ashcroft. 1998. Rare Pteridium taxa in a sea of weeds. A conservation dilemma- American Journal of Botany 85 Suppl. 6: 98. [Abstract]

491. Shi, L., D. H. Guo, X. C. Zhang, D. Li & W. L. Chen. 1998. Introduction and germplasm conservation of Polypodiaceae. Journal of Plant Resources and Environment 7: 38-42. [Chinese]

492. Shi, L. & X. C. Zhang. 1998. Studies on the spore morphology of Colysis (Polypodiaceae) from China. Indian Fern Journal 15: 131-138.

493. Shushpannikova, G. S. & A. A. Ovchinnikova. 1998. Raw material stock of some species of wild medicinal plants in Usinsk district of the Republic of Komi. Rastitel'nye Resursy 34: 39-42. [Russian, Equisetum arvense]

494. Shutov, A. D., H. Braun, Y. V. Chesnokov & H. Baeumlein. 1998. A gene encoding a vicilin-like protein is specifically expressed in fern spores evolutionary pathway of seed storage globulins. European Journal of Biochemistry 252: 79-89. [Matteuccia struthiopteris]

495. Simabukuro, E. A., M. A. M. De Carvalho & G. M. Felippe. 1998. Reserve substances and storage of Cyathea delgadii Sternb. spores. Revista Brasileira de Botanica 21: 149-152.

496. Simabukuro, E. A., A. F. Dyer & G. M. Felippe. 1998. The effect of sterilization and storage conditions on the viability of the spores of Cyathea delgadii. American Fern Journal 88: 72-80.

497. Simabukuro, E. A., L. M. Esteves & G. M. Felippe. 1998. Fern spore morphology and spore rain of a preserved cerrado region in southeast Brazil (Reserva Biologica e Estacao Experimental de Moji Guacu, Sao Paulo). American Fern Journal 88: 114-137.

498. Singh, A., K. Singh, S. Singh, H. Kaur & G. Sirhindi. 1998. Biomass evaluation of Azolla pinnata R. Brown under certain soils coupled with organic matters. Indian Fern Journal 15: 198-204.

499. Singh, D. P. 1998. Performance of rice (Oryza sativa) as affected by intercropping with phosphorus-enriched Azolla caroliniana under varying levels of urea-nitrogen. Indian Journal of Agronomy 43: 13-17.

500. Siqueira, C. R. & P. G. Windisch. 1998. Pteridofitas da Regiao Noroeste do Estado de Sao Paulo, Brasil. Acta Botanica Brasilica 12: 15-23. [Portuguese]

501. Sirkin, L. & J. P. Owens. 1998. Palynology of latest Neogene (Middle Miocene to Late Pliocene) strata in the Delmarva Peninsula of Maryland and Virginia. Northeastern Geology and Environmental Sciences 20: 117-132.

502. Sitnykov, A. P., E. I. Baibakov, T. V. Rogova & V. E. Prokhorov. 1998. Records of the new and rare species in Tatarstan. Botanicheskii Zhurnal (St. Petersburg) 83: 116-119. [Russian, Botrychium multifidum, Huperzia selago]

503. Siwakoti, M. & P. Sharma. 1998. Fern flora of eastern Nepal (Koshi zone). Journal of Economic and Taxonomic Botany 22: 601-608.

504. Skre, O., F. E. Wielgolaski & B. Moe. 1998. Biomass and chemical composition of common forest plants in response to fire in western Norway. Journal of Vegetation Science 9: 501-510. [Pteridium aquilinum]

505. Sommer, M. S. 1998. The arctous alpina-larch forests in the Charchiraa Mountains (Mongolia). Feddes Repertorium 10: 129-138. [German, Equisetum scirpoides]

506. Song, Z. C. 1998. Research on tertiary palynoflora from the Fossil Hill Formation of King George Island, Antarctica. Acta Micropalaeontologica Sinica 15: 335-350. [Chinese]

507. Song, Z. H. & T. Y. Chen. 1998. Toxicity of tributyltin to Lemna minor L. and Azolla filiculoides Lam. Bulletin of Environmental Contamination and Toxicology 60: 318-322.

508. Sorauf, J. E. 1998. Frasnian (Upper Devonian) rugose corals from the Lime Creek and Shell Rock Formations of Iowa. Bulletins of American Paleontology 113: 1-157.

509. Sota, E. R. d. l., M. M. Ponce, M. A. Morbelli & L. Cassa de Pazos. 1998. Pteridofitas. Pp. 282-369. In M. N. Correa (Ed.). Flora Patagonica. Colleccion Cientifica del INTA 8. Instituto Nacional de Tecnologia Agropecuaria, Buenos Aires.

510. Spatz, H. C., L. Koehler & T. Speck. 1998. Biomechanics and functional anatomy of hollow-stemmed sphenopsids. I. Equisetum giganteum (Equisetaceae). American Journal of Botany 85: 305-314.

511. Speck, T., O. Speck, A. Emanns & H. C. Spatz. 1998. Biomechanics and functional anatomy of hollow stemmed sphenopsids: III. Equisetum hyemale. Botanica Acta 111: 366-376.

512. Speer, W. D. & K. W. Hilu. 1998. Relationships between two infraspecific taxa of Pteridium aquilinum (Dennstaedtiaceae). I. Morphological evidence. Systematic Botany 23: 305-312.

513. Speer, W. D., C. R. Werth & K. W. Hilu. 1998. Relationships between two infraspecific taxa of Pteridium aquilinum (Dennstaedtiaceae). II. Isozyme evidence. Systematic Botany 23: 313-325.

514. Srivastava, G. K. 1998. Fifty years of pteridology in India (1947-1997): Isoetaceae in India: Morphology and taxonomy. Indian Fern Journal 15: 165-177.

515. Stahl, P. 1998. The establishment of Botrychium virginianum in a forest clearing in Gastrikland, central Sweden. Svensk Botanisk Tidskrift 92: 81-82. [Swedish]

516. Stanford, J. W. & G. M. Diggs Jr. 1998. Pteris vittata (Pteridaceae), a new fern for Texas. SIDA Contributions to Botany 18: 359-360.

517. Sterrer, W. 1998. How many species are there in Bermuda- Bulletin of Marine Science 62: 809-840.

518. Stetsenko, N. M., O. V. Vasheka & O. V. Andreev. 1998. Some species of the genus Dryopteris Adans. ash elements. Ukrayins'kyi Botanichnyi Zhurnal 55: 275-279. [Ukrainian]

519. Stockey, R. A. & S. Smith. 1998. A new Millerocaulis (Osmundaceace) from the Lower Cretaceous of northern California. American Journal of Botany 85 Suppl. 6: 81. [Abstract]

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539. Uddin, M. G., M. M. Mirza & M. K. Pasha. 1998. Systematic studies on the genus Ophioglossum L. (Ophioglossaceae) in Bangladesh. Indian Fern Journal 15: 91-94.

540. Uddin, M. G. & M. K. Pasha. 1998. The genus Pyrrosia Mirbel (Polypodiaceae) in Bangladesh. Indian Fern Journal 15: 95-101.

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564. Watanabe, I., M. Sawamoto, A. Nakagawa, Y. Kowyama & T. Suzuki. 1998. Diversity of Azolla japonica in Japan, analyzed by random amplified polymorphic DNA. Journal of Japanese Botany 74: 142-149.

565. Waterhouse, H. K. 1998. Palynological fluorescence in hinterland reconstruction of a cyclic shallowing-up sequence, Pliocene, Papua New Guinea. Palaeogeography Palaeoclimatology Palaeoecology 13: 59-82.

566. Watkins, J. E., Jr & R. R. Dute. 1998. Spore morphology of Botrychium lunarioides. American Fern Journal 88: 86-92.

567. Watrud, L. S., S. Maggard, T. Shiroyama, M. G. Johnson & G. Di Giovanni. 1998. Effects of soil properties on bracken fern (Pteridium aquilinum L.) rhizosphere microbial community metabolic profiles. Abstracts of the General Meeting of the American Society for Microbiology 98: 366. [Abstract]

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569. Wells, R. D. S., J. S. Clayton & M. D. De Winton. 1998. Submerged vegetation of Lakes Te Anau, Manapouri, Monowai, Hauroko, and Poteriteri, Fiordland, New Zealand. New Zealand Journal of Marine and Freshwater Research 32: 621-638. [Isoetes kirkii]

570. Werth, C. R. 1998. Patterns of genetic similarity and geographic divergence in some pteridophyte species of temperate eastern North America. American Journal of Botany 85 Suppl. 6: 102. [Abstract]

571. Westbrook, J. K., J. F. Esquivel, J. D. Lopez Jr, G. D. Jones, W. W. Wolf & J. R. Raulston. 1998. Validation of bollworm migration across South-Central Texas in 1994-1996. Southwestern Entomologist 23: 209-219. [Lycopodium clavatum]

572. Whittier, D. P. 1998. Germination of spores of the Lycopodiaceae in axenic culture. American Fern Journal 88: 106-113.

573. Whittle, C. A., L. C. Duchesne & T. Needham. 1998. Soil seed bank of a jack pine (Pinus banksiana) ecosystem. International Journal of Wildland Fire 8: 67-71. [Lycopodium complanatum, Lycopodium obscurum, Pteridium aquilinum]

574. Widen, C. J. 1998. Phloroglucinol derivatives in ferns. Kemia-Kemi 25: 244-249.

575. Wilde, V. & H. Frankenhaeuser. 1998. The Middle Eocene plant taphocoenosis from Eckfeld (Eifel, Germany). Review of Palaeobotany and Palynology 101: 7-28.

576. Wilkinson, D. M. 1998. Relationship between species richness and rarity in Welsh aquatic floras. Watsonia 22: 29-32.

577. Wilson, D., L. J. Donaldson & O. Sepai. 1998. Should we be frightened of bracken- A review of the evidence. Journal of Epidemiology & Community Health 52: 812-817. [Pteridium aquilinum]

578. Windham, M. D. & G. Yatskievych. 1998. The role of genetic bottlenecks in the evolution and conservation of cheilanthoid ferns. American Journal of Botany 85 Suppl. 6: 99. [Abstract]

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580. Windisch, P. G. & I. Fernandes. 1998. Sobre a ocorrencia de Culcita coniifolia (Hooker) Maxon (Dicksoniaceae) no Estado de Sao Paulo e a conservacao de pteridofitas. Bradea 8: 110. [Portuguese]

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585. Wu, S. F. 1998. Study of the ferns and fern allies of the Wuling Mountains. Bulletin of Botanical Research 18: 291-303.

586. Wu, S. F. 1998. Some newly recorded species of Pteridophytes from Dinghushan, Guangdon Province. J. of Shanghai Teachers Univ. 27: 87-88.

587. Wu, S. F. 1998. New records for Hunan Province pteridophyte flora. Life Science Research 2: 309-311.

588. Wunsch, C., M. Kurachi, M. Kikumoto, H. Tashiro & M. Wada. 1998. Detection of intranuclear forces by the use of laser optics during the recovery process of elongated interphase nuclei in centrifuged protonemal cells of Adiantum capillus-veneris. Journal of Plant Research 111: 399-405.

589. Wunsch, C. & M. Wada. 1998. Nuclear recovery from centrifugation-caused elongation: Involvement of the microfilament system in the nuclear plasticity. Journal of Plant Research 111: 389-398. [Adiantum capillus-veneris]

590. Wynne, G., L. M. Mander, N. Goto, H. Yamane & T. Omori. 1998. Gibberellin A117 methyl ester, a new antheridiogen from Lygodium circinnatum. Phytochemistry (Oxford) 49: 1837-1840.

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592. Wytenbach, A., V. Furrer, P. Schleppi & L. Tobler. 1998. Rare earth elements in soil and in soil-grown plants. Plant and Soil 199: 267-273. [Dryopteris]

593. Xiang, Q. Y., D. E. Soltis & P. S. Soltis. 1998. The eastern Asian and eastern and western North American floristic disjunction: Congruent phylogenetic patterns in seven diverse genera. Molecular Phylogenetics and Evolution 10: 178-190. [Adiantum pedatum]

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603. Zenkteler, E. 1998. Sporophytic lethality as one of the factors responsible for Osmunda regalis decline on lowland localities in Poland. p. 558. In 51 Meeting of PTB Gdansk.

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608. Zhao, M. & J. R. Duncan. 1998. Bed-depth-service-time analysis on column removal of Zn2 using Azolla filiculoides. Biotechnology Letters 20: 37-39.

609. Zhao, Z. W. 1998. VA mycorrhizal fungi in the rhizosphere soil of tropical and subtropical pteridophytes in Yunnan. Acta Botanica Yunnanica 20: 183-192. [Chinese]

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