关键词: 区系统计和分析, 分布区类型, 种子植物, 凤阳山, 浙江

Abstract: Based on ivestigation and statical analyses,the flora of seed plants of Fengyangshan Nature Reserve(Mt. Fengyangshan) in Zhejiang Province is studied in the present paper.There are 1448 species and varieties,659 genera and 164 families of seed plants in the nature reserve. The areal types of families,genera and species are analyzed respectively. The pantropic type of families reaches 40.9%,cosmopolitan type 20.7%,and north temperate one 19.5% according to the statisics of plant families,which indicates that temperate elements are less than tropic ones(47:81). The pantropic type is 20.5%,the north temperate type is 18.0% and the East Asia one 17.1% at generic level,and the temperate elements are slightly more than tropical one(308:277).

Key words: Floristic statistics and analyses, Areal-type, Seed plants, Mt.Fengyangshan, Zhejiang