九岭幕阜山濒危植物资源的分布及其保护

本文论述了九岭幕阜山珍稀濒危植物种质资源的地理分布、区系结构及其保护现状．经多年调查研究已知本区分布有第一批国家重点保护植物３２种，它们具有物种多样性、分布局限性、生态脆弱性、区系复杂性、成分待有性和起源古老性等特点．并在分析珍稀物种濒危原因的基础上，提出了珍稀濒危植物种质资源的保护对策．

On the Distribution and Conservation of Rare and Endangered Plant Resources in Jiuling Mufu Mountains

This paper deals with the geographical distribution,floristic construction and present status of conservation of rare and endangered plant resources in Jiouling Mufu mountains. Based on author's investigation in recent years,this area is possessed of 32 species which belong to the First Liar of Protected Plants in China,which are padsested of the features of species diversity,floristic complexity,rich in endemic elements,ancient origin,but of limited distribution and ecological fragility. Some countermeasures for protecting these resources are presented on the base of analysing the endangered causes.