浙江金华北山木本植物区系研究

据初步统计,金华北山木本植物区系共有木本植物73科181属346种,木本植物资源较为丰富,有国家级珍稀濒危保护植物8种。该区系成分复杂,地理成分多样,以北温带、泛热带、东亚三种成分为主,分别占该区系的18.75%,17.61%和17.05%。其中,中国特有成分有9个属,显示出该区系具明显的亚热带特性,并与世界各地有广泛的联系。

Study on the Woody Plant Flora of Beishan Mount of Jinhua in Zhejiang Province

Based on our studies,there are 346 species(including subspecies,varieties and form) of woody plants,which belong to 181 genera and 73 families,in Beishan mount of Jinhua in Zhejiang province.The woody plants flora of Beishan Mount is relatively rich and the origin is relatively ancient.There are 8 species of rare and nearly exterminated plants in this flora.The floristic elements are very complex and varied,originating 13 geographical elements.Among 181 genera,the temperate,tropical and subtropical elements comprise the greatest proportion of the flora.They respectively make up 18.75 %,17.61 % and 17.05 %.All these indicate that the flora possess mid-subtropical characteristics and is in wide connection with the flora of the world.