云南石林县的蕨类植物资源及其保护利用

The Protection and Utilization of Pteridophytic Resources in Shilin Region ,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,对云南石林县的蕨类植物资源进行研究。目前,共知有蕨类植物30科,57属,112种(包括变种和变型),其中有国家珍稀濒危保护蕨类植物2种。按照用途将这些植物划分为药用、观赏、食用、指示、化工原料、饲料和绿肥6种类型,分析了保护利用蕨类植物资源的必要性,并对如何保护和开发利用云南石林县的蕨类植物资源提出了建议。

This paper deals with the pteridophytic resources from the Shilin of Yunnan,based on field investigation,sample collecting and literature review,the studies are carried out.It is now known that there are 112 species （including transformed varieties and forms）of pterido- phytes,which belong to 57 genera and 30 families,from the Shilin of Yunnan. 2 specie is rare and endangered pteridophyte of national key preserving. Through the basic use of the pteridophytes,they can be classified into 6 types：medicinal pteridophytic resources,ornamental pteridophytes,edible pteridophytic resources,indicator pteridophytic resources,chemical industrial-raw material pteridophytic resources,forage and green manure pteridophytic resources etc.The necessity of protection and utilization of pteridophytic resources were analyzed.And the suggestions for protecting, developing and utilizing the wild plant resources in Shilin of Yunnan were proposed.