NEW MATERIALS FOR THE FLORA OF GUIZHOU PROVINCE Study on Spermatophyte Flora of the Alpine Frigid Zone in Shergyla Mountain of Tibet Study on the Flora Comparison of Partial Areas in China Some new recorded spermatophytes from Guizhou Province(Ⅱ) Some new recorded spermatophytes from Guizhou Province SOME NEWLY RECORDED PLANTS FROM HUNAN PROVINCE OF CHINA (Ⅴ) SOME NEW RECORDED SPERMATOPHYTE FROM FUJIAN PROVINCE SOME NEW RECORDED SPERMATOPHYTE FROM JIANGSU AND ANHUI PROVINCE The spermatophytic flora of Huangshi‘ao Nature Reserve in Heping of Guangdong Province THE GEOGRAPHICAL DISTRIBUTION AND FLORESTIC CHARAC TERISTICS OF GENERA ENDEMIC SPERMATOPHYTES TO CHINA IN QINLING THE CHARACTERISTICS OF FLORA IN THE ZHONGTIAO MOUNTAIN Review of the Fossil Evidence for the Origin and Earliest Evolution of the Seed-plants QUANTITATIVE STUDY ON THE RELATIOSHIP BETWEENTHE FLORA OF HUNAN-GUIZHOU-GUANGXI BORDER REGION AND THE NEIGHBOURING FLORAS Some Newly Recorded Spermatophytes to Qinling Mountain Similar Distribution Patterns Between Genus Size of Spermatophyte Flora and Species Abundance COMPARATIVE STUDY BETWEEN SPERMATOPHYTE FLORA OF MULINZI NATURE SANCTUARY IN W. HUBEI AND ITS NEIGHBOUR FLORA ON REGIONAL CHARACTERISTICS OF E. SICHUAN-W. HUBEI AREA BASED ON THE GEOGRAPHICAL DISTRIBUTION OF SPERMATOPHYTE FLORA OF MULINZI NATURE CONSERVATION IN W. HUBEI SOME NEWRECORDED PLANTS OF SPERMATOPHYTE FROM HENAN PLANT GEOGRAPHY DISTRIBUTION NEW RECORDS FROM FLORA OF ANHUI PROVINCE On the Genera and Families of Spermatophyte Endemic to China in Sichuan Region STUDY ON GERM PLASMA RESOURCES AND UTILIZATION EVALUATION FOR GUIZHOU ENDEMIC SPERMATOPHYTE SOME NEWLY RECORDED PLANTS FROM HUNAN PROVINCE OF CHINA(Ⅳ) Preliminary study on the endemic genera to China of spermatophyte in Dabashan Nature Reserve Family flora of spermatophyte on Dongshan Island in Fujian Floristic Analysis on Spermatophyte Genera in Wudalianchi Some newly recorded plants from Hunan Province of China(Ⅵ) Flora of Wild Seed Plants in Yesanhe Nature Reserve in Hubei Study on Areal Types of Species of Spermatophyte in Henan Province of China Flora of Wild Seed Plants in the Surrounding Mausoleum of Genghis Khan in Ordos Spermatophyte flora in Hunshandake sand Newly Recorded Spermatophyte to Shaanxi,China Some new records from Guangxi, China New records of the exotic seed plants discovered in Guangxi, China Floristic Analysis of Spermatophytes in the Steppe Desert Area of Wuhai