西南林业大学学报2011，Vol.31Issue(3)：31-34,44,5.DOI:10.3969/j.issn.2095-1914.2011.03.007
铜壁关自然保护区兰科植物多样性分析
Analysis on Species Diversity of Orchidaceae in Tongbiguan Nature Reserve, Yunnan Province
摘要
Abstract
An analysis on the data of the plant species in family Orchidaceae collected from the survey in the Tongbiguan Nature Reserve, Yunnan Province showed that the nature reserve was characterized with rich species diversity, large population and complete life form8 0f orchid plants. The survey showed there were totally 250 species belonging to 74 genera of orchid plants, among which 163 species were epiphytic, 82 were sedentary and 5 were saprophytic. It was showed that the orchid plants were widely distributed with diversified habitats. The vertical distribution of orchid plants preaented a hump-shaped pattern along the elevation gradient. The change tendency of the terrestrial life form, epiphytic and saprophytic life form orchid plants was about the same. There were only 30 species endemic to China. The composition of India-Burma flora was conspicuous, and there were 131 species commonly distributed in China and Myanmar Within the eastem boundary of distribution in China, there were 45 species distributed in Yunnan Ptovince, among which 2 of the 45 species were endemic in Tongbiguan Nature Reserve.关键词
兰科植物/多样性/铜壁关自然保护区/云南分类
农业科技引用本文复制引用
赵明旭,杜凡,岩香甩,和霞,庄翠珍,张桥蓉..铜壁关自然保护区兰科植物多样性分析[J].西南林业大学学报,2011,31(3):31-34,44,5.基金项目
西南山地森林资源保育与利用省部共建教育部重点实验室资助 （）
西南林业大学植物学校级重点学科建设项目资助. （）
