2009•Anhui Nongye Daxue xuebaoRequires access
Floristic analysis on seed plants of Tianzhu Mountain in Anhui Province.
Zhen Zhang, Li Xu
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Abstract
The seed plants of Tianzhu Mountain are very rich.There are 991 species(excluding subspecies) of wild seed plants belonging to 130 families and 526 genera.Among which,gymnosperms have 6 families,12 genera and 18 species while angiosperms have 124 families,514 genera and 973 species.Based on the analysis of the seed plants flora in Tianzhu Mountain,it is indicated that geographical compositions of seed plants flora are comparatively complex and the areal types are abundant.130 families can be divided into 12 areal types,526 genera into 12 areal types in Tianzhu Mountain.This flora has characteristics of the temperature type and the tropic type,especially,the subtrophic type is dominant.By analysis of the floristic relationship among adjacent mountainous regions,the flora belongs to west Anhui mountainous district,and has a close relationship with Tiantangzhai.