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.
引文
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