石山线蕨 新种图1 Colysis saxicola H. G. Zhou et H. Li, sp. nov. Species proxime affinis C. wui Ching, differt fronde monomorpha major, lamina sagittata basi cordata plerumque utroque, squamis rhizomatis densioribus ...石山线蕨 新种图1 Colysis saxicola H. G. Zhou et H. Li, sp. nov. Species proxime affinis C. wui Ching, differt fronde monomorpha major, lamina sagittata basi cordata plerumque utroque, squamis rhizomatis densioribus longioribus. Tota planta 15--60 cm alta. Rhizoma longum, repens, 3--5 mm diam., squamis brunneis lanceolatis, ca. 5 mm longis, 1 mm latis, apice acuminatis, basi rotundatis, margine parce denticulatis dense praeditum. Frondes monomorphae distantes; stipes 10--35 cm longus, 2--3 mm diam., stramineus basi squamatus,展开更多
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
文摘石山线蕨 新种图1 Colysis saxicola H. G. Zhou et H. Li, sp. nov. Species proxime affinis C. wui Ching, differt fronde monomorpha major, lamina sagittata basi cordata plerumque utroque, squamis rhizomatis densioribus longioribus. Tota planta 15--60 cm alta. Rhizoma longum, repens, 3--5 mm diam., squamis brunneis lanceolatis, ca. 5 mm longis, 1 mm latis, apice acuminatis, basi rotundatis, margine parce denticulatis dense praeditum. Frondes monomorphae distantes; stipes 10--35 cm longus, 2--3 mm diam., stramineus basi squamatus,
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).