安徽大别山马鬃岭自然保护区木本植物区系的研究

马鬃岭自然保护区是大别山木本植物区系最丰富的地区之一，共有木本植物７７科，１９４属，５２４种，我们对该区木本植物的科，属，种进行了详细的统计分析，认为该区木本植物区系中古老孑遗植物和稀濒危植物较多，温带和亚热带成分占优势，与世界各地有广泛的联系，是华东，华中、华北等植物的交汇地及我国南北植物区系的过渡地带之一，在植物区系的分区上，将该区归入华东区。

A STUDY ON THE PLANT FLORA OF MAZONGLING NATURAL RESERVE IN ANHUI PROVINCE

Mazongling Natural Reserve is one of the richest area of Dabie Mountains in woody plant flora. It contains 77 families, 194 genera , 524 species(including subspecies, varieties and form). Based on thorough and careful statistical analysis of families, genera and species, the results show that: there are abundant ancient, relict, rare and nearly exerminating plants; the temperate and subtropical elements of the woody flora have a dominant position; the floristic elements are in wide connection with the flora of the world; it is the area where East China, Central China and North China are convergent. The woody plant flora of Mazongling is situated in the flora of East China.