摘要
新港自然保护区植物区系是华夏植物区系的一个组成部分,它们在整体上有着共同的起源.区系成分以亚热带及亚热带至热带分布成分为主,是比较典型的亚热带植物区系,并且在一定程度上具有热带区系性质.
The Xingang Nature Reserve is situated at the longitude 114°31'E and the latitude 23°54'N.It covers an area of 7513 hm^2,and reaches 1545 m in altitude. There are 793 species of vascular plants belonging to 153 families and 450 genera reported in the reserve.The characteristic families of the flora are Fagaceae,Theaceae,Hamamelidaceae,Lauraceae,Aquifoliaceae,Elaeo- carpaceae,Myrsinaceae,Actinidaceae,etc.,Which are also the basic representatives of the Cathysian flora,so the flora of Xingang nature reserve is a part of the Cathaysian flora. The analysis of florogeographical composition indicates that the flora of Xingang consists primarily of subtrop- ical and subtropical to tropical floristic elements.The relationship between the flora of Xingang and its surrounding areas has been discussed.
出处
《生态科学》
CSCD
1993年第2期35-41,共7页
Ecological Science
