【摘要】 云龙水库地区有种子植物446种(含亚种和变种),隶属于117科299属。区系成分中,世界分布35属, 占全部属数的11.70％,热带分布109属,占除世界分布属以外的41.29％(下同),温带分布151属,占57.20％, 中国特有4属,占1.51％。区系组成复杂,生物多样性丰富,具有以温带分布为主的亚热带植物区系性质。更多还原

【Abstract】 The seed plant’s flora of Yunlong reservoir area has 446 species (including subspecies and var. species) in 299 genera and 117 families. In this flora, the amount of the cosmopolitan genera is 35, being 11. 70 percent of the total genera. The amount of tropical genera is 109,being 41. 29 percent of the total genera (excluding those cosmopolitan genera, the same below). The amount of temperate genera is 151, being 57. 20 percent of the total genera. The amount of endemic in China genera is 4,being 1.51 percent of the total genera. The composition of this flora is complicated. The diversity of this flora is very rich. The flora is basically subtropical in nature with abundant temperate elements.更多还原