NOTES ON ELATOSTEMA FORST.(URTICACEAE)FROM YUNNAN PROVINCE New taxa of the Rosaceae from Zhejiang, China Studies on chemical constituents in seeds of Tuxus mairei Research progress of chemical composition of taxane in Taxus canadensis and medicine source crisis solution New Material of Carex Subgenus Vignea from China New Taxa of Umbelliferae from China New Taxa of Pedicularis from the Hengduan Mountains Notulae de Ranunculaceis Sinensibus (XIV) Chloroplast matK gene phylogeny of Taxaceae and Cephalotaxaceae, with additional reference to the systematic position of Nageia Notes on the genus Clematis (Ranunculaceae) New taxa of Chroococcaceae from Yunnan, China Some New Taxa of Desmidiaceae from the Hengduan Mountains Region of China Notulae de Ranunculaceis Sinensibus (XV) New Taxa of the Genus Bergenia from Hengduan Mountains Notes on the genus Clematis (Ranunculaceae) (VI) Taxonomic study on Pseudotaxus (Taxaceae) Taxa Nova Rubiacearum TOWARDS A REVISION OF THE MYRSINACEAE OF INDOCHINA A Supplement to the Paraphlomis (Lamiaceae) from Guangxi, China Effect of Light Quality on Growth and Taxanes Contents of Taxus yunnanensis Tissue culture and analysis on taxane diterpenoids in callus of Taxus chinensis var. mairei Six new species and two new varieties of Ranunculaceae from Southwest China New taxa of Boraginaceae from China TAXA NOVA GENERIS SILENES L. E FLORA SICHUANENSE ET YUNNANENSE SOME NEW TAXA OF THE GENUS ARISAEMA FROM HENGDUAN MOUNTAINS TAXA N0VA ARACEARUM SOME NEW TAXA OF BRYOPHYTES FR0M CHINLING MOUNTAINS TAXA NOVA THYMELAEACEARUM SINICARUM TAXA NOVA NONNULLA MORACEARUM SINENSIUM NEW TAXA OF FAGACEAE FROM DULONGJIANG NEW TAXA OF THE GENUS SMILAX FROM DULONGJIANG NEW TAXA OF LAURACEAE FROM CHINA CONTRIBUTIONS TO FLORA OF XISHUANGBANNA(2) A NEW SPECIES OF SUBGENUS HYMENANTHES FROM SICHUAN New Taxa of Saxifragaceae from Yunnan Metabolic Profiling Analysis of Taxanes in Taxus chinensis Cell Cultures Elicited by Methyl Jasmonate A preliminary study on the hybrid origin of new taxa in Lycium(Solanaceae) NEW TAXA OF THE GENUS RH0D0DENDRON FR0M YUNNAN-SICHUAN NEW TAXA OF THE GENUS ASTRAGALUS FROM QINGHAI MATERIAL FOR THE GENUS LEYMUS (POACEAE) NOTULAE DE RANUNCULACEIS SINENSIBUS( XIX) NEW TAXT OF WOODY PLANT FROM CHINA NEW TAXA OF GERANIUM FROM CHINA A NEW VARIETY OF ERIGERON KOMAROVII BOTSCH NEW TAXA OF Arthraxon BEAUV. (GRAMINEAE) NEW TAXA OF THE DIATOMS FROM CHANGBAISHAN MOUNTAIN, CHINA NEW TAXA OF PAEONIA AND CLEMATIS FROM GANSU NOTES ON THE GENUS ROSCOEA OF ZINGIBERACEAE IN CHINA THEORETIC DESIGN AND PRACTICAL MEASURES OF FOREST ECOLOGICAL AND ENVIRONMENTAL MAINTENANCE TAXATION Diterpenoids from aril of Torreya grandis cv. merrilli FOUR NEW SPECIES OF MITREOLA LINN.(LOGANIACEAE)FROM GUANGXI NEW AND NOTEWORTHY SPECIES OF MYRSINACEAE FROM CHINA AND VIETNAM Advances in studies on chemical constituents in plants of Cephalotaxus Sieb.et ZUCC and their pharmacological activities Chemical constituents of seeds of Tuxus mairei(Ⅲ) COMPARATIVE OBSERVATION ON LEAF STRUCTURE OF TAXACEAE,CEPHALOTAXACEAE AND PODOCARPACEAE The Effects of Temperature on the Biomass and the Astaxanthin Output of Haematococcus pluvialis New Taxa of the Genus Saxifraga from Hengduan Mountains New Taxa of the Genus Saxifraga from China New Taxa of the Chinese Umbelliferae (3) Notulae de Gesneriaceie Sinensibus (IX) New Taxa of Berberidaceae from S. W. China Notes on the Genera Sauropus and Cleistanthus of Euphorbiaceae in China New Taxa of the Chinese Umbelliferae (2) Study on Chemical Components in Leaves of Amentotaxus argotaenia (Hance) Pilger Native to China Astragalus with Medifixed Hairs in Mountainous Area of West Junggar Basin, Xinjiang, China TAXA NOVA PTERIDOPHYTORUM YUNNANICORUM 1. SOME NEW TAXA OF OLEACEAE FROM TIBET,CHINA SOME NEW TAXA OF ARALIACEAE FROM XIZANG TAXA NOVA BRYOPHYTARUM TIBETICARUM SOME NEW TAXA OF MYRSINACEAE FROM SICHUAN TAXA NOVA GENERIS POGONATUM NEW TAXA OF TRIB. UREREAE WEDD. (URTICACEAE) IN CHINA THE LATIN DESCRIPTIONS SUPPLEMENTED TO THE NEW TAXA 0F YUNNAN GRASSES (CONT.) TAXA N0VA RUTACEARUM NOTULAE DE CRUCIFERIS HENGUANSHANENSIBUS Taxa Nova Rubiacearum New taxa of Boraginaceae from China Seasonal Change of Contents of Six Taxanes in Branches and Leaves of Taxus chinensis var. mairei Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang,a New Name of the Family Cephalotaxaceae and Its Taxonomic Status PHYLOGENETIC RELATIONSHIPS OF CEPHALOTAXACEAE BASED ON RANDOM AMPLIFIED POLYMORPHIC DNA