滇东南老君山自然保护区的蕨类植物资源

The Resource of Pteridophytes in Laojun Mountain Nature Reserve,Southeast Yunnan

在野外实地调查、标本采集、标本鉴定和文献资料整理的基础上 ,对滇东南老君山自然保护区的蕨类植物资源进行研究。目前共知有蕨类植物 4 4科 ,115属 ,2 5 9种 (包括变种和变型 ) ,其中有国家珍稀濒危保护蕨类植物 7种。按照其用途将这些植物划分为药用、观赏、食用、指示、化工原料、编织、饲料和绿肥等 7种类型。最后 。

This paper deals with the pteridophytic resources from the Laojun Mountain Nature Reserve,Southeast Yunnan,based on field investigation ,sample collecting and literature review are carried out studies,It is now known that there are 259 species (culuding varieties and forms)of pteridophytes, which belong to 115 genera and 44 families, from the Laojun Mountain Nature Reserve,Southeast Yunnan,such as 7 species are rare and endangered pteridophytes of national key preserving. On the basic use of the pteridophytes,the pteridophytes can be classified 7 types: medicinal pteridophytic resources, ornamental pteridophytes, edible pteridophytic resources, indicator pteridophytic resources, chemical industrial-raw material pteridophytic resources, pteridophytic resources used to weave and pack, forage and green manure pteridophytic resources etc. In the end, the actuality and foreground of exploitation and utilization in these pteridophytes also were discussed.