浙江省天台山野生药用植物资源区系分析

Floristic Analysis of Wild Medicinal Plant Resources of Mount Tiantai in Zhejiang Province

经调查，天台山共有野生药用植物834种，隶属482属131科；其中双子叶植物居多，共111科423属750种，占本区药用植物总种数的89．93％；优势科明显，种数在2～10种的科有78科含345种植物，占总科数的59．54％；单种属有318个，有2～5种的属为147个，各占总属数的65．98％和30．50％。分布区类型多样，与世界各地联系广泛；科的分布区类型以热带成分为主，其次是温带成分；属的分布以温带一亚热带特征显著；中国特有属13个；珍稀药用植物15种。

The survey showed that there were 834 species of wild medicinal plants in Mt. Tiantai, Zhejiang Province, belonging to 482 genera and 131 families. The results indicated that most of the wild medicinal plant species were dicotyledon plants that accounted for 89.93% of the total, belonging to 111 families, 423 genera and 750 species. The 78 dominant families took 59.54% of the total families, each family contained 2 - l0 species, and 345 species were comprised. There were 318 genera that included only one species in each genus, accounting for 65.98% of the total genera. 147 genera had 2 - 5 species each, which accounted for 30.50% of the total genera. The flora had wide relationship with other regions in the world and there were diversified areal types in the flora. At the family level, the tropical components were dominant and it was followed by the temperate types. The flora was characterized by temperate and subtropical components at the genus level. There were 13 endemic genera to China and 15 rare medicinal species belonging to the endangered categories in the flora.