Ultrastructure of the Mature Egg and Fertilization in the Fern Ceratopteris thalictroides New Species of the Isolated Psaroniaceous Rachis from the Early Permian in China Direct Determination of Arsenic Species in Arsenic Hyperaccumulator Pteris vittata by EXAFS Notes on Aleuritopteris Fee in China New Taxa of Athyriaceae from Hengduan Mountains, China Parasphenopteris Sun & Deng, a new genus from the Lower Permian of Wuda, Nei Mongol, China Effects of arsenic and calcium on metal accumulation and translocation in Pteris vittata L. Rapid Propagation of Parathelypteris angustifrons(Miq.) Ching Spermatocyte and Spermatozoid Ultra-structures of Dryopteris crassirhizoma Anatomical Study on the Pedicels of Two Ferns Analysis on the Geographical Distribution Characteristics of Angiopteridaceae and Its Causes in Yungui Plateau and Hengduan Mountains, China Some New Records of Ferns from Vietnam and Laos (3)Pteris (Pteridaceae) An Ultrastructural Study of the Spermatogenesis of the Fern Pteris fauriei (Pteridaceae) Substratum Affects the Gametophyte Development and Reproduction of Sinopteris grevilleoides(Sinopteridaceae), an Endangered Fern Endemic to China Gametophyte Morphological Variations of Sphaeropteris brunoniana(Cyatheaceae) under Four Culture Conditions A new flavanol glycoside from Phymatopteris hastata with effect on glucose metabolism Pharmacognostical Studies on the Chinese Drug Guanzhong Produced in East China Pharmacognostical studies on Dryopteris fragrans A New Type of Embryo Sac in Cardiopteris and Its Systematic Implication Studies on the Allelopathy of the Maceration Extracts of Woodwardi japonica and Hicriopteris glauca Distribution,accumulation and transportation of rare earth elements in soil-Dicranopteris linearis system at South Jiangxi Effects of harvesting on As accumulation and removal efficiency of As by Chinese brake (Pteris vittata L.) Phosphorus availability in soil-Pteris vittata L. system affected by arsenic Primary Study on Antheridiogen System of Dryopteris uniformis Spore Germination of Dryopteris crassirhizoma(Dryopterydaceae) Development of Embryo in Matteuccia struthiopteris(L.) Todaro Observation on the Systematic Characteristics of Gametophyte in Sinephropteris delavayi Development and Apogamy of the Gametophyte of the Fern Pteris fauriei SECTION CHRYSOCOMAE, A NEW SECTION OF DRYOPTERIS (SUBGENUS DRYOPTERIS) FROM YUNNAN A NEW SPECIES OF CYSTOPTERIS (ATHYRIACEAE) FROM GUIZHOU A TAXONOMICAL STUDY ON THE GENUS DRYOPTERIS SECTION FIBRILLOSAE FROM YUNNAN A New Species of Angiopteris from Guangxi A Study of Karyotype on Caryopteris paniculata Advances in studies on chemical constituents and pharmacological activity in plants of Dryopteris Adanson Flowing Phenology and Reproductive Features of Caryopteris mongolica Bunge The identity of Aleuritopteris veitchii and A. duclouxii var. sulphurea in Sinopteridaceae Chromosome numbers of 13 species in the genus Dryopteris (Dryopteridaceae) from Yunnan, China Paleocene Wuyun flora in Northeast China: Woodwardia bureiensis, Dryopteris sp. and Osmunda sachalinensis Notes on the fern family Tectariaceae from Hainan Island, China A New Genus and Species—Cycadostrobilus paleozoicus Zhu of Cycadaceae from the Permian of China New Taxa of Labiatae from China A Classification Synopsis of the Genus Dryopteris from Yunnan Effects of Water Stress on Photosynthetic and Growth Characteristics of Different Caryopteris mongholica Provenances Development of Sporoderm and Their Taxonomic Significance in the Fern Pteris vittata L.(Pteridaceae) Immunofluorescence Localization of Centrin and Tubulin during Spermatogenesis of Ceratopteris thalictroides Some New Recorded Plants of Dryopteris Adanson from Hubei Study of Vessel Elements in Pteris vittata Using Modified FIASCO Protocol to Isolate Polymorphic Microsatellite Loci in Chinese Brake Fern (Pteris vittata L.):an Arsenic-Hyperaccumulating Plant Caryopteris ×clandonensis ‘Worcester Gold’and Its Domestication , Culture Studies on Spore Propagation of Pteris cretica ‘Albo-lineata’ Spore Culture and Gametophyte Development of Dryopteris varia (L.) Ktunze Gametophyte Development of Three Species in Cyatheaceae Gametophyte Development and Ecological Significance of a Xeric Fern Gymnopteris vestita Study on the Sporophytic Morphology of Five Species of Pteris L. Isolation and Expression Profiling of Gene Encoding Chalcone Synthase in Ceratopteris thalictroides Effects of Herbicide Quinclorac on Sexual Reproduction of Ceratopteris pteridoides Discovery and Significance of the Genus Cardiopteris Morphological Studies of Rhaphidopteris hsüi sp. nov Middle Jurassic Flora from Shouthern Margin of Eerduosi Basin Some Paleozoic Relics from the Late Triassic in Western Hubei, China Cytological Observations on 25 Species of Chinese Ferns Studies on Coniopteris tatungensis of Jurassic from Western Hills of Beijing Three New Cytotypes of Dryopteris chrysocoma Complex Studies on chemical constituents of the brown alga Dictyopteris divaricata Gametophyte Development of Three Species of Dryopteridaceae Gametophyte Development of Pteris biaurita and Effects of Its Antheridiogen on the Gametophyte Development of Ceratopteris thalictroides Chlorophyll Fluorescence Analysis of Hermaphrodite and Male Gametophytes from Ceratopteris thalictroides(L.) Brongn. on Different Media The development of gametophytes of Dryopteris fragrans Observation on the gametophyte development of Macrothelypteris torresiana Taxonomic significance of scale characteristics in the fern genus Phymatopteris(Polypodiaceae) Cytotaxonomic study on two species of the Arthropteris from Guangxi, China Gametophyte development in Mesopteris tonkineusis and its systematic significance A New Species of Scolecopteris from the Upper Carboniferous of Shanxi, China and Its Significance A New Species of Nilssoniopteris from the Early Cretaceous of Hailar Basin ICP-AES studies on characteristics of distribution,accumulation and transportation of rare earth elements in soil-Dicranopteris dichotoma system Farina Observation in Gametophytes of Aleuritopteris squamosa (Pteridaceae), with Comments on Its Phylogenetic Significance New Record of Pteris vittata L. From Jiangsu Province and a Tentative Analysis of Its Dispersal Mechanism Studies on Gametophyte Development and Spore Propagation of Aleuritopte risargentea Research progress on chemical constituents of plants in Dryopteris Adanson and their quality analyses as well as pharmacological activities Separation and purification of total poly phenol from Dryopteris crassirhizoma with anion exchange resin