云南产凤尾蕨属植物（凤尾蕨科）的新修订

New taxonomic revision of the genus Pteris (Pteridaceae) from Yunnan， China

关键词:  凤尾蕨属  新修订  云南  中国

Key words:  Pteris L.  New taxonomic revision  Yunnan  China

摘要:

在《中国植物志》和《云南植物志》的基础上,对云南产凤尾蕨属植物进行新的分类修订。文中澄清了8个混淆类群，其中新等级1种，即高原凤尾蕨Pteris cuspigera(Ching ex Ching et S.H.Wu)X.Q.Song；云南分布新记录1种，即假指状凤尾蕨Pteris psudodactylina Ching et S.K.Wu；新异名3个，即Pteris aspericaulis var.cuspigera Ching ex Ching et S.H.Wu，Pteris inaequalis Bak.及Pteris wallichiana var.yunnanensis(Christ)Ching et S.H.Wu。还列出了新修订种类的文献引证、标本引证、生境和地理分布。经该文研究确认，现知云南有该属植物48种。

Abstract:

This paper deals with the taxonomic revision on the fern genus Pteris L.in Yunnan based on the Flora Reipublicae Popularis Sinicae and the Flora of Yunnanica. The 8 confused taxa are clarified in this paper. Of which，one is new state，i.e.Pteris cuspigera(Ching ex Ching et S.H.Wu)X.Q.Song；another one is new recorded to Yunnan，i.e.Pteris psudodactylina Ching et S.K.Wu；Three latin names are treated as new synonyms，i.e.Pteris aspericaulis var.cuspigera Ching ex Ching et S. H. Wu，Pteris inaequalis Bak.and Pteris wallichiana var.yunnanensis(Christ)Ching et S.H.Wu. The new revised taxa are also provided their literatures，the citing of specimen，habitat and distribution in this paper. There are forty eight species of the genus Pteris L.in Yunnan Province according to this study.