麦积山风景名胜区的珍稀濒危保护植物

The Rare Endangered Plants of Maijishan Scenic Area

麦积山风景名胜区有珍稀濒危保护植物19种,区系特点是以北温带成分为主,占该景区珍稀濒危植物总种数的40%,中国特有成分次之,占25%,东亚成分占20%,世界分布、热带亚洲至热带非洲分布、东亚和北美洲间断分布的成分各占5%。分析了景区珍稀濒危植物的现状及其应采取的保护措施。

There are 19 rare endangered species in Maijishan scenic area. The composition of the North Temperate Zone takes the first place, which takes 40% of rare endangered plant species in this scenic spot. The Chinese endemic composition takes the second place, which takes 25%. The East Asia composition takes 20%. The composition of the world distribution, the distribution from the tropical Asia to the tropical Africa and the disconnected distribution of the East Asia and the north America takes 5% respectively. The present situations of the rare endangered plant in this scenic spot and the protective ways have been analyzed.