中国大帽藓科（Encalyptaceae,Musci）植物分类和分布的研究

在研究文献和标本的基础上，简要回顾了中国大帽藓科（Encalyptaceae）植物的研究进展，对中国大帽藓科植物的分类和分布进行了整理研究。现知中国仅分布大帽藓属（Encalypta Hedw.)1属10种。本研究按照吴征镒^1]关于划分中国种子植物属的分布区类型的划分方法，将中国大帽藓属划分为6个分布区类型和3个变型，其中的拟烟杆大帽藓（Encalypta buxbaumioidea)、中华大帽藓（E.sinica）和天山大帽藓（E.tianschanica）等3种为中国特有分布类型。文中概括了每个种的识别特征、生境和分布区类型，并以拟烟杆大帽藓、中华大帽藓和天山大帽藓绘图描述。根据标本编制了中国大帽藓属植物分种检索表。

A study on the taxonomy and distribution of Encalyptaceae (Musci) in China

In views of the new advance of research on the family Enalyptaceae and according to the specimens collected from China,1 genus and its 10 species are recognized currently.All of them can be classified into 6 areal-types and 3 subtypes based on Z Y Wu's thesis differentiating the areal-types of Chinese genera of seed plants.Among them,Encalypta buxbaumioidea,E.sinica and E.tianschanica are endemic to China.A key to the species of Encalypta in China,as well as the habitats,the distinguishing feathers and areal-types for every one of the taxa,is provided.These materials and research results may be provided a reference for the study on the biodiversity and plant geography of the family Encalyptaceae of China.