【摘要】 在对广西十万大山国家级自然保护区植物种质资源进行全面调查研究的基础上,根据中国及国际有关珍稀濒危植物评估的标准体系,分析和统计该保护区珍稀濒危植物多样性状况,结果表明:保护区珍稀濒危植物多样性丰富(44科85属145种),其中国家重点保护野生植物15种(其中Ⅰ级2种,Ⅱ级13种),占保护区植物种数的0.67%;被列入《世界自然保护联盟(IUCN)物种红色名录濒危等级和标准》的有27种,占1.21%,,被列入《中国物种红色名录》(第一册)的达110种,占4.92%;被列入《濒危野生动植物种国际贸易公约》附录的79种(其中附录Ⅰ有1种,附录Ⅱ有77种,附录Ⅲ有1种),占3.54%。更多还原

【Abstract】 The statistics and analysis of the diversity of rare and endangered plants of Shiwandashan Mountain National Natural Reserve are reported in this paper based on the investigation of plant resource and the evaluative standard system about rare and endangered plants of Chinese and international.The result indicates as follow: The diversity of rare and endangered plants is rich in this reserve(145 species which belong to 85 genera and 44 families),of which 15 species (Two species belong to the first class national key protected plants,13 species belong to the second class national key protected plants) are national key protected plants,27 species are World Conservation Union (IUCN) listed,110 species are Red listed species of China,79 species are listed on the Convention on International Trade in Endangered Species (CITES) (One is listed on AppendixⅠ,77 are listed on AppendixⅡ,One is listed on Appendix Ⅲ),accounting for 0.67%,1.21%,4.92% and 3.54% of the total plant species in the Natural Reserve,respectively.更多还原