贵州蕨类植物新记录(Ⅱ)  

New Records for Ferns from Guizhou,China(Ⅱ)

作　　者：韦宏金 周喜乐 陈彬[1] 杨庆华[1,3] WEI Hongjin;ZHOU Xile;CHEN Bin;YANG Qinghua(Shanghai Chenshan Botanical Garden,Songjiang Shanghai 201602,China;Xiangxi Autonomous Prefecture Forest Resources Monitoring Center,Jishou Hunan 416000,China;College of Biological and Environment,Nanjing Forestry University,Nanjing Jiangxu 210037,China)

机构地区：[1]上海辰山植物园,上海松江201602 [2]湘西自治州森林资源监测中心,湖南吉首416000 [3]南京林业大学生物与环境学院,江苏南京210037

出　　处：《广西师范大学学报（自然科学版）》2019年第2期152-157,共6页Journal of Guangxi Normal University:Natural Science Edition

基　　金：国家自然科学基金(31700170);上海市绿化和市容管理局科学技术项目(G172407;G162418;G162401)

摘　　要：本文报道贵州新纪录蕨类植物5种,隶属于4科5属,分别为:齿叶铁线蕨Adiantum dentatum A.H.Wang,F.G.Wang et F.W.Xing、三角叶凸轴蕨Metathelypteris deltoideofrons Ching ex W.M.Chu&S.G.Lu、狭叶对囊蕨Deparia longipes (Ching)Shinohara、轴鳞鳞毛蕨Dryopteris lepidorachis C.Chr.和武陵山复叶耳蕨Arachniodes wulingshanensis S.F.Wu。此外,作者还结合形态学和野外观察,推测武陵山复叶耳蕨为一自然杂交种。5 new recorded species of ferns belonging to 5 genera in 4 families in Guizhou Province,China are reported in this paper.They are Adiantum dentatum A.H.Wang,F.G.Wang et F.W.Xing,Metathelypteris deltoideofrons Ching ex W.M.Chu&S.G.Lu,Deparia longipes(Ching)Shinohara,Dryopteris lepidorachis C.Chr.and Arachniodes wulingshanensis S.F.Wu.Furthermore,A.wulingshanensis is concluded to be a natural hybrid based on morphology and field observations.

关 键 词：中国贵州 蕨类 新记录 武陵山复叶耳蕨 杂种 

分 类 号：Q948.5[生物学—植物学] Q949.36