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 Preliminary Report of RAPD Analysis in Paeonia suffruticosa Subsp. spontanea and Paeonia rockii 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 A new species of Dendrobium (Orchidaceae) from China A vertical gradient analysis of the flora of Dalaoling Mountain in the Three Gorges region, China Two New Species of Gypsophila L. (Caryophyllaceae) from China Studies on Karyotypes of Two Species in Kengyilia and Three Species in Roegneria A Cytological Study of Fifteen Species in Six Genera of Liliaceae from Yunnan On the Classification of Ixeris Group (Compositae) from China A Cluster Analysis of Seedling Characters of the Gramineae The Seedling Types of Gymnosperms and Their Evolutionary Relationships The Origin and Dispersal of the “Lower” Hamamelidae Comments on the Chinese Generic Names of Vaccinium L. and Lyonia Nutt New Material of Polypodiaceae A New Species of Ehretia (Boraginaceae) from Hainan Province An Addendum to the Species Polyalthia litseifolia (Annonaceae) Two New Species of Allium L. from Sichuan New Taxa of Heracleum L. (Umbelliferae) from China Materials for Chinese Ainsliaea (Compositae) Karyotype Analysis of 5 Species of Polygonatum Mill. Studies on Taxonomy and Evolution of Citrus and Its Related Genera by Isozyme Analysis Pollen Morphology of Microula Benth. and Allied Genera (Boraginaceae) On the Systematic Position of Paradombeya Stapf Chromosome Studies of Chinese Species of Malus Mill. Micromorphology of Leaf Epidermis of Chimonobambusa (Bambusoideae) Notulae de Ranunculaceis Sinensibus (XV) Nanodiatoms from Xiamen Harbour (I) A New Taxa of the Genus Epimedium A New Species of the Armeniaca and Revision of the Related Taxa Two New Species of Aspidistra (Liliaceae) from Guangxi, China Two New Species and Rivision of two Specific names of Euonymus Four New Species of Elatostema (Urticaceae) From China A Study on Glutamate Oxaloacetate Transaminase Isozymes of Citrus Germplasm Resources A New Species of Trigonotis (Boraginaceae) from Guangxi Occurrence of Pinus sibirica Du Tour in Da Hinggan Mountains A Revision of the Genus Siratitia Merr. and Two New Genera of Cucurbitaceae A Biosystematic Study on Adenophora gmelinii Complex (Campanulaceae) Materials for Chinese Cloniophora (Chlorophyta) Two New Species of Chinese Cheistolea A New Species of Hedychium Koenig (Zingiberaceae) from Yunnan New Taxa of the Genus Bergenia from Hengduan Mountains New Plants of Gesneriaceae from Guangxi of China (Cont. I) Phylogeny Classification and Geographic Distribution of Rodgersia Gray Karyotype Variation and Evolution of Sect. Thea in Guizhou Studies on the Karyotype and Its Aberration of Nomocharis forrestii (Liliaceae) On Some Problems of Methodology of Bamboo Classification with Special Reference to the Circum-scription of Dendrocalamus Two New Species of the Genus Batrachospermum (Rhodophyta) in China A New Diatom Species of Salt Lake from Shanxi Province A New Species of Polystichum (Aspidiaceae) from Xizang (Tibet) A Taxonomical Study of the Genus Polystichum Roth Section Haplopolystichum Tagawa from Yunnan A Chromosomal Study of Eight Species in Allium Sect. Rhiziridium G. Don in China Comparative Anatomy of Vegetative Organs in the Genus Vitis L. and Its Systematic Significance