The rare and endangered plants in Dabie Moun tains in Henan Province were investigated,and the analyses of floristic compos ition,ecological environment and geographic distribution were made.

• 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18科、22属、24种，其中国家二级保护植物9种，三级保护植物15种；