THE SYSTEMATIC CLASSIFICATION AND FLORISTIC GEOGRAPHYCAL STUDY OF THE GENUS RUBUS LINN. IN GANSU Floristic Analysis of Pteridophytes in Jianfengling Nature Reserve, Hainan Island The Floristic Analysis of Seed Plants in Hangzhou West Lake Area from Zhejiang Province Large Scale Permanent Plot Can Do Well for the Floristic Study of Seed Plants Floristic Analysis of Seed Plants of Laojun Mountain Nature Reserve in Pingshan County, Sichuan Province Pteridophyte Flora in Fenghuangshan,Chaozhou,Guangdong Province A vertical gradient analysis of the flora of Dalaoling Mountain in the Three Gorges region, China Preliminary study on the Bryoflora in Napo County of Guangxi Diversity and Floristic Characteristics of Aquatic Seed Plants of Henan Province in China A Floristic Analysis on the Gymnosperms of Fujian Province Studies on the Geographical Distribution and Floristic Characteristics of the Genus of Dryopteris Adanson from Hubei,China THE CHARACTERISTICS OF PTERIDOPHYTE FLORA FROM GUANGDONG PROVINCE ANALYSIS ON THE FLORA OF SEED PLANTS OF WUTAI MOUNTAINS, SHANXI Preliminarily Study on the Pteridophytes Flora of Emei Mountain Floristic Analysis of Castanopsis Communities in Jinggang Mountain Preliminary Studies on Flora of Hepaticae of Qinling Mountain Floristic Analysis on Spermatophyte Genera in Wudalianchi Floristic analysis of the evergreen broad-leaved forest in Minxi, Fujian Province Notes on flora and distribution of the pteridophytes of Ba Mountains A study on the fern flora of Shimentai Natural Reserve, Guangdong, China A preliminary study on the pteridophytes flora in Chongqing THE DISTRITUTION PATTERNS AND FLORISTIC ANALYSIS OF FAMILY PINACEAE OF CHINA Floristic Analysis of Pteridophyte in Wawushan National Forest Park ANALYSIS ON THE FLORA OF SEED PLANTS IN ELAEAGNUS MOLLIS AREAL, SHANXI PROVINCE Pteridophyte flora in Taibaishan Nature Reserve of Shaanxi Province Floristic Analysis of a Tsuga longibracteata Community in Fujian Province Community analysis of undergrowth vegetation in industrial plantation of Eucalyptus grandis×E.urophylla Study on the flora of the seed plants in monsoon evergreen broad-leaved forest of Xishuangbanna Composition of plant species and their distribution patterns in Beijing urban ecosystem A study on the flora of Neilingding Island in Guangdong Province Study on vascular plants flora from Xinhui regions in Guangdong province,China Biodiversities and their continental features of the fern floras in Hainan and Taiwan island, China