摘要
长江三峡库区的维管束植物2502种,243变种,19亚种,9变种。其中中国特有种377种,库区特有种120余种。建坝后对植物资源的影响很大,应采取对植物种质资源的保护。本文为进一步研究库区植物资源提供了基本资料。
In Changjiang Sanxia reservoir region there are 2502 species, 243 varie-ties, 19 subspecies and 9 formas of vascular plants. Among them 377 speciesare endemic species of China and 120 endemic species of this region. As thehuilding of the dam has a great impact on plant resources of ChangjiangSanxia reservoir region, measures should be taken to protect the plant reso-urces. This paper is an elementary material for further plant researches onthis region.
关键词
长江
三峡库区
植物资源
yangtze river
yangtze gorges
species
form
influence
countermeasure
