Three new records from Vietnam,Phlegmariurus guangdongensis Ching,Adiantum longzhouensis A.H.Wang,F.G.Wang&F.W.Xing,and Lepisorus bicolor Ching,are reported.The identification characteristics,information of specim...Three new records from Vietnam,Phlegmariurus guangdongensis Ching,Adiantum longzhouensis A.H.Wang,F.G.Wang&F.W.Xing,and Lepisorus bicolor Ching,are reported.The identification characteristics,information of specimen,and geographical distribution of the species are described.The discovery of new records not only enriches the study of plant diversity in Vietnam,but also provides important information for biodiversity conservation and botanical research in the region.The voucher specimens are kept in the Herbarium of Kunming Institute of Botany,Chinese Academy of Sciences(KUN),Herbarium of Institute of Botany,Chinese Academy of Sciences(PE)and Herbarium of Guangxi Forestry Research Institute(GXFI).展开更多
马尾杉属植物因含治疗阿尔茨海默症的特效药成分石杉碱甲而具有重要的经济价值和保护价值,全属为国家重点保护植物。该文基于形态学、生态学和地理学等证据,对中国分布的马尾杉属植物进行了分类修订,承认我国有马尾杉属植物21种,将该属...马尾杉属植物因含治疗阿尔茨海默症的特效药成分石杉碱甲而具有重要的经济价值和保护价值,全属为国家重点保护植物。该文基于形态学、生态学和地理学等证据,对中国分布的马尾杉属植物进行了分类修订,承认我国有马尾杉属植物21种,将该属植物划分为4个单系的组,即金丝条马尾杉组(Sect.Fargesiani X. C. Zhang&R. H. Jiang, sect. nov.)、喜马拉雅马尾杉组(Sect.Hamiltoniani C. Y. Yang, emend. X. C. Zhang&R. H. Jiang)、马尾杉组(Sect.Phlegmariurus)和粗糙马尾杉组[Sect.Squarrosurus(Herter) X. C. Zhang&R. H. Jiang, comb.&stat. nov.],并将Huperzia medogensis、Phlegmariurus austrosinicus、P.changii、P.nylamensis、P.cancellatus var.minor、P.qiongzhongensis和P.shangsiensis的名称作为异名处理。展开更多
文摘Three new records from Vietnam,Phlegmariurus guangdongensis Ching,Adiantum longzhouensis A.H.Wang,F.G.Wang&F.W.Xing,and Lepisorus bicolor Ching,are reported.The identification characteristics,information of specimen,and geographical distribution of the species are described.The discovery of new records not only enriches the study of plant diversity in Vietnam,but also provides important information for biodiversity conservation and botanical research in the region.The voucher specimens are kept in the Herbarium of Kunming Institute of Botany,Chinese Academy of Sciences(KUN),Herbarium of Institute of Botany,Chinese Academy of Sciences(PE)and Herbarium of Guangxi Forestry Research Institute(GXFI).
文摘马尾杉属植物因含治疗阿尔茨海默症的特效药成分石杉碱甲而具有重要的经济价值和保护价值,全属为国家重点保护植物。该文基于形态学、生态学和地理学等证据,对中国分布的马尾杉属植物进行了分类修订,承认我国有马尾杉属植物21种,将该属植物划分为4个单系的组,即金丝条马尾杉组(Sect.Fargesiani X. C. Zhang&R. H. Jiang, sect. nov.)、喜马拉雅马尾杉组(Sect.Hamiltoniani C. Y. Yang, emend. X. C. Zhang&R. H. Jiang)、马尾杉组(Sect.Phlegmariurus)和粗糙马尾杉组[Sect.Squarrosurus(Herter) X. C. Zhang&R. H. Jiang, comb.&stat. nov.],并将Huperzia medogensis、Phlegmariurus austrosinicus、P.changii、P.nylamensis、P.cancellatus var.minor、P.qiongzhongensis和P.shangsiensis的名称作为异名处理。