河南大别山珍稀濒危植物与保护

Floristic Composition and Conservation of Rare and Endangered Plants in Dabie Mt.in Henan

研究了河南大别山珍稀濒危植物的种类组成、区系成分、生态地理分布。结果表明本区有珍稀濒危植物 1 8科、2 2属、2 4种 ,其中国家二级保护植物 9种 ,三级保护植物 1 5种 ;属华南热带植物区系成分的有 3种 ,华东亚热带植物区系成分的有 8种 ,华中亚热带植物区系成分的有 1 0种 ,全国广布种 3种。根据大别山植物的现状提出了本区珍稀濒危保护植物的保护措施 :系统清查本区的珍稀濒危植物 ,建立技术档案 ;就地建立珍稀濒危植物保育基地 ;

The rare and endangered plants in Dabie Mountains in Henan Province were investigated,and the analyses of floristic composition,ecological environment and geographic distribution were made.The results show that there are 24 species,which belong to 18 families and 22 genera in Dabie Mt.The statistics of floristic composition indicates that 3 species belong to South China,8 species belong to East China and 10 species belong to Central China.According to the local actual situation, the suggestion of sustainable development and conservation of rare and endangered plants has been given.