A new species of Pellionia Gaud.(Urticaceae) from Yunnan, China The Restoration of the Genus Cyclocodon ( Campanulaceae) and Its Evidence from Pollen and Seed-coat Two New Species of Compsopogon (Rhodophyta) from Shanxi and Guangxi, China A New Combination of Hamamelidaceae A New Species of the Genus Panicum L.(Poaceae) from Yunnan, China Two New Species of Doronicum Linn. (Compositae) from China A Pair of Vicarious Species of Hippeophyllum: H. sinicum (sp. nov.) from Gansu and H. pumilum from Taiwan A New Species of Bambusa from Guangxi, China A New Species of the Genus Agapetes (Vacciniaceae) from Guangxi, China Two New Species of Saussurea DC.(Compositae) from Xinjiang, China Study on the Fern Genus Polystichum Roth Sect. Lasiopolystichum Daigobo from China Synstemon deserticolus Y. Z. Zhao—A New Species of Brassicaceae from Nei Monggol Notes on Syringa meyeri Schneid. and Its Confused Species New Material of Carex Section Rhomboidales from China (2) A Taxonomic Study of Huperzia Bernh.(s. s.) Sect. Huperzia in China Yinpingmudan, the Wild Relative of the King of Flowers, Paeonia suffruticosa Andrews Does Actaea asiatica Have the Most Symmetric and Primitive Karyotype in the Ranunculaceae? A New Species of Sterculia (Sterculiaceae) from Yunnan, China A New Species of Neomartinella Pilger (Cruciferae) from Guizhou, China A New Species of Smilax from Guizhou, China A New Species of the Genus Whytockia W. W. Smith (Gesneriaceae) from Guizhou, China New Taxa of Rhododendron from Sichuan, China New Taxa of the Genus Ranunculus from China and Their Karyotypes New Taxa of the Begonia L.(Begoniaceae) from China (Cont.) Taxonomic Studies on Some Species of Diatoma A Subdivision of the Family Athyriaceae Alston Study on Origin of Populus tomentosa Carr. Taxonomy of the Cupressaceae: Subfamilies, Tribes and Genera A Study on Systematic Relationships Between Elymus and Hordeum (Poaceae) A New Species of Millettia from Yunnan, China New Material of Desmidiales from China The Origin of the Traditional Chinese Medicine, “Mudanpi”—A New Variety of Paeonia Abies fansipanensis —A New Species of the Genus Abies from Vietnam A New Species of Citrus (Rutaceae) from China A Study on the Synstematics of the Genus Lepisorus (Poiypodiaceae) Numerical Taxonomic Studies of Hemerocallis (Liliaceae) from China A Study on Origin and Evolution of Cordaitaceae in Late Paleozoic A New Species of Polygonum from Liaodong, China A New Species and a New Variety of the Zingiberaceae from China Micromorphological Characters of Seed Coats of Chinese Najadaceae and Their Systematic Significance A Study on Karyotypes and Geographical Distribution of Ostericum (Umbelliferae) in China Davalliaceae of China On Geographical Distribution of Achnatherum Beauv. (Gramineae) On Phylogeny of the Taxaceae from Morphology of Seedlings Phylogenetic Analysis of the Family Taxodiaceae Studies on the Karyotypes and the Cytogeography of Cupressus (Cupressaceae) New Taxa of the Genus Euglena (Euglenophyta) from Hubei, China New Taxa of the Genera Phacus and Lepocinclis in Euglenophyta from China New Taxa of Diatom (Bacillariophyta) from Xizang (Tibet) (II) Two New Species of Impatiens from Guizhou A New Species of Taraxacum from Xinjiang On Sagittaria tengtsungensis (Alismataceae), a Species Endemic to China A Revision of Fritillaria L. (Liliaceae) in the Hengduan Mountains and Adjacent Regions, China ( 1 )—A Study of Fritillaria cirrhosa D. Don and Its Related Species Karyotype Analysis of Neodolichomitra robusta (Broth.) Nog. Studies on Karyotypes and Phylogenetic Relationship of Allium Sect. Caloscordum (Liliaceae) from China A Discussion on the Systematic Position of the Genus Pseudotaxus (Taxaceae) from Phytochemistry The Seed Morphology in Hamamelidaceae and Its Systematic Evaluation PCR-RFLP Analysis of rbcL Gene in the Tribe Convallarieae A Phylogenetic Analysis of Gentiana (Gentianaceae) Origin, Differentiation, and Geographic Distribution of the Chenopodiaceae Areography of the Endemic Genera of Seed Plants in China On Historical Elements and Tertiary Precursors of Eastern Asiatic Angiospermous Flora—Based on Phytogeogrophy of Staphyleaceae, Morinaceae and Caprifoliaceae Chorology of Liliaceae (S. Str.) and Its Bearing on the Chinese Flora Desmids from Southern Bays of the Donghu Lake, Wuhan, China A New Species of Cardamine (Cruciferae) from Sichuan, China The New Species of the Tribe Senecioneae (Compositae) from China (II) Three New Species and Two New Combinations of Orchidaceae from China Reappraisal of Corylopsis trabeculosa (Hamamelidaceae), a Species Endemic to China Notes on Some Species of Sedum (Crassulaceae) in China A New Species of Eunotia (Bacillariophyta) from Anhui, China Taxonomic Notes on Chinese Flickingeria (Orchidaceae) Biosystematic Studies on Adenophora potaninii Korsh. Complex (Campanulaceae) III. Genetic Variation and Taxonomic Value of Morphological Characters A Taxonomic Note on Fritillaria (Liliaceae) in the Middle and Lower Reaches of the Yangtze River, China A New Species of the Genus Aconitum L. from Yunnan, with an Observation on Its B Chromosomes New Taxa of Diatom (Bacillariophyta) from Xizang (Tibet)(I) The Taxonomy of the Genus Corchoropsis Sieb. et Zucc. A Karyological Study on Four Species of Entodon (Musci) from China Observations on Chromosomes of Fourteen Moss Species from the Qinling Range, China Karyotypes of Disanthus and Mytilaria (Hamamelidaceae) A Karyotype Study of Porandra Hong (Commelinaceae)