丽水大山峰木本植物区系研究  

The Flora of Woody Plants in Dashanfeng in Lishui

作　　者：张建新[1] 

机构地区：[1]丽水职业技术学院,浙江丽水323000

出　　处：《西北植物学报》2007年第2期356-363,共8页Acta Botanica Boreali-Occidentalia Sinica

摘　　要：丽水市大山峰位于浙南山区,是浙江省木本植物区系最丰富地区之一,共有木本植物84科237属543种,而且古老孑遗植物和珍稀濒危植物较多,地理成分复杂多样,可划分为14个分布区类型,区系具有明显的热带-温带过渡性;木本植物区系中,中国特有种占绝对优势,共有338种,占总种数的62.2%,是构成大山峰森林植被的建群种和优势种的主要成分.与邻近山地植物区系比较发现,大山峰木本植物区系与浙江白云山关系最密切.Dashanfeng,located in the south of Zhejiang,is one of the richest area of Zhejiang in woody plant flora. 543 woody species （including subspecies,varieties and forms） belong to 237 genera in 84 families. There are abundant ancient, relict, rare and nearly exterminate plants. The geographical elements of woody plants in Dashanfeng can be divided into 14 types. The floristic elements have an obvious transition from tropic to temperate zone, Of the plants in the florae of woody plants,the native species are absolutely dominant. Totally 338 species （62.2%） are China only species. Therefore, they are the edifices and dominant species of forest in Dashanfeng. The closest connection between Dashangfeng and Baiyunshan in Zhejiang province were proved by comparing between the flora of Dashangfeng and those of other eight adjacent mountains.

关 键 词：木本植物区系 地理成分 大山峰 丽水 

分 类 号：Q948.5[生物学—植物学]