Roegneria aduoensis——A new species of the Family Gramineae from Qinghai, China a new species of Celastraceae from Fujian Cycas chenii (Cycadaceae), a new species from China, and its phylogenetic position A new species, Fordiophyton damingshanense (Melastomataceae)from Guangxi Arisaema chuanxiense (Araceae), a new species from Sichuan, China Impatiens liangshanensis Q.Luo, a new species of Impatiens (Balsaminaceae) from Sichuan, China Lycium qingshuiheense, a new species of Solanaceae from Ningxia, China A new species of Camellia sect.Paracamellia Two new series and eight new species of Elatostema (Urticaceae) from Yunnan Pellionia mollissima, a new species of Urticaceae from Guangxi Primulina bobaiensis, a new species of Gesnericaeae from Guangxi, China and its phylogenetic placement revealed by the chloroplast matK gene Pellionia mollissima, a new species of Urticaceae from Guangxi Elatostema duyunense, a new species of Urticaceae from Guizhou, China Two new species of Elatostema(Urticaceae)from Yunnan Two new species of Elatostema(Urticaceae)from China Two new series and eight new species of Elatostema(Urticaceae)from Yunnan Two new species of Elatostema (Urticaceae)from southeastern Yunnan Notes on the genus Elatostema(Urticaceae) A NEW SPECIES OF ZINGIBER FROM YUNNAN MATERIALS FOR CHINESE RUBIACEAE (Ⅳ) NEW SPECIES OF FARGESIA(BAMBUSOIDEAE) FROM THE HENGDUANSHAN MOUNTAIN AREA,CHINA Petrocosmea shilinensis, a New Species of Gesneriaceae from Yunnan, China Six New Species of Elatostema (Urticaceae) from Gaoligong Shan, Yunnan New Species of the Genus Phyllostachys (Gramineae: Bambusoideae) from Anhui Province, China Thalictrum cuonaense, A New Species of Ranunculaceae from Xizang Delphinium brachyurum, A New Species of Ranunculaceae from Yunnan Descriptions of a New Genus and Species of Leafhopper(Hemiptera:Cicadellidae:Mukariinae) Attacking Chimonobambusa (Gramineae: Bambusoideae) from Guizhou Province,China Three Species of Genus Pteromalus (Hymenoptera: Pteromalidae) Parasitizing Rhynchaenus empopulifolis (Coleoptera: Curculionidae),with Description of a New Species from China A New Species of the Genus Systasis Walker, 1834 (Hymenoptera: Pteromalidae) Parasitizing an Important Invasive Alien Insect Pest Obolodiplosis robiniae (Diptera: Cecidomyiidae) from China Primulina beiliuensis B. Pan & S. X. Huang, a new species of Gesneriaceae from limestone areas in Guangxi, China A NEW SPECIES OF CHYLIZA (PSILIDAE:DIPTERA) FROM CHINA,INJURING BAMBOO ROOTS Chloropyrula uraliensis gen. et sp. nov. (Trebouxiophyceae, Chlorophyta), a new green coccoid alga with a unique ultrastructure, isolated from soil in South Urals Contribution to the diatom flora of Cambodia: Five new recent freshwater taxa New species and new records of diatoms from Lake Fuxian, China A NEW SPECIES OF GLOBBA FROM YUNNAN A New Species and a New Synonym of Symplocos (Symplocaceae from China) Machilus attenuata (Lauraceae), A New Species from Guangxi, China A New Species of Primula (Primulaceae) from Sichuan, China A New Species of Michelia (Magnoliaceae) from Zhejiang Spiradiclis yangchunensis (Rubiaceae), a new species from Guangdong, China(英文稿) Dendrobium luoi, a New Species of Orchidaceae from China Aconitum luanchuanense, a New Species of Ranunculaceae from Henan, China Study on the Genus of Chlamydomonas in China(Ⅰ) A New Species of Leafhopper (Hemiptera: Cicadellidae: Idiocerinae) Injurious to Salix The Significance of the Found Fossil Species of Wodehouseia in China Ranunculus napahaiensis, a new species of Ranunculaceae from Yunnan, China Studies on the new and dominant species of genus Pythium in Nanning Region of Guangxi Studies on the genus Schiffneria Steph. (Hepaticae) Two new species of Cyanophyta from Jilin Province, China Urtica malipoensis,A New Species of Urticaceae from Yunnan Delphinium furcatocornutum,A New Species of Ranunculceae from Sichuan Aconitum qianxiense,a New Speceis of Ranunculaceae from Hebei A New Species of Sonerila Roxb.(Melastomataceae) from Fujian Province Ranunculus laohegouensis,a New Species of Ranunculaceae from Sichuan A New Spider of the Genus Pimoa from Gaoligong Mountains, Yunnan, China (Araneae, Araneoidea, Pimoidae) A New Species and Ecotypes of Amyelon On Fossil Pollen Morinoipollenites and Jianghanpollis Holcoglossum auriculatum,A New Species ofOrchidaceae from China Cymbidium micranthum,A New Orchid from Yunnan,China Paphiopedilum smaragdinum,A New Species of Orchidaceae from Yunnan,China A New Species of Orychophragmus (Cruciferae) in the Three-Gorge Reservoir Area,China Cymbidium gaoligongense sp. nov., A New Orchid from Yunnan, China NEW TAXA OF PSEUDOSTELLARIA AND LYSIMACHIA FROM W.HUBEI LILIUM FLORIDUM——A NEW SPECIES OF LILIACEAE FROM LIAONING, CHINA AN ENDANGERED PRECIOUS AND RARE NEW OLD HUGE TREE FERN DISCOVERED IN YUNNAN CHINA ALSOPHILA PINGBIANICA On the Anatomy of Dadoxylon Taiyuanensis A new species of Cyanostylon from Jilin, China Cymbidium rigidum sp. nov., a new orchid from Yunnan, China Two new species and an additional description of one species of the Sterculiaceae from China A new species of the genus Alpinia from Guangdong, China Three new species of Impatiens L. from China Ranunculus wangianus Q. E. Yang, a new species from NW Yunnan, China and its karyotype A New Species of Mougeotia from China Two New Species of Crawfurdia (Gentianaceae) from Xizang (Tibet), China New taxa of Festuca(Poaceae)from China Morphological Taxonomy on Genus Myriactula (Choradariales,Phaeophyta) from China Coasts with Description of Two New Species (Ⅰ) Chirita luzhaiensis, A New Species of Gesneriaceae from Limestone Areas in Guangxi, China Two New Species of Rhododendron (Ericaceae) from Guizhou, China Syzygium impressum (Myrtaceae), A New Species from Hong Kong Curcuma nankunshanensis (Zingiberaceae), A New Species from China