Study on the plant flora of Baiyun Mountain in Zhejiang Province

Baiyun Mountain,located in the south of Zhejiang,is one of the richest area of Zhejiang in woody plant flora. It contains 77 families,200 genera,446 species (including subspecies,varieties and form). There are abundant ancient,relict,rare and nearly exerminate 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 world;it is the area where East China,Central China and North China are convergent.