Flora of seed plants in the Yanming Lake Scenic Spot of Zhongmou,Henan

Based on the analysis of the seed plants flora in Yanming Lake,it is indicated that the geographical compositions of seed plants flora are comparatively complex and the areal types are abundant.There are 671 species(excluding subspecies)of wild seed plants belonging to 99 families and 331 genera.Among which,gymnosperms have 3 families,7 genera and 9 species while angiosperms have 96 families,334 genera and 662 species.The 99 families can be divided into 8 areal types,331 genera into 15 areal types in Yanminghu.This flora has the characteristics of the temperat zone type,and is somewhat related to plants all over the world.