云南西双版纳普文山地雨林植物区系研究  

Study on the Plant Flora of Montane Rain Forest in Puwen,Xishuangbanna,Yunnan

作　　者：王卫斌[1,2] 曹建新[3] 杨德军[3] 

机构地区：[1]云南大学生命科学院云南昆明,650091 [2]云南省林业科学院,云南昆明650204 [3]云南省林业科学院云南昆明,650204

出　　处：《福建林业科技》2009年第2期52-57,62,共7页Journal of Fujian Forestry Science and Technology

基　　金：国家林业局中试项目"云南热带珍贵阔叶树种可持续造林技术示范"(2003-09)

摘　　要：采用样地调查法对云南西双版纳普文山地雨林植物区系进行了研究。结果表明:其山地雨林有维管束植物83种,隶属48科76属。该植物区系科、属的分布区类型组成均以热带分布为主,分别占总科数和总属数的81.24%和89.47%,温带成分分别占8.34%和5.26%。种的分布区类型组成以热带亚洲分布为主,占总种数的49.40%;其次是中国特有分布种,占25.30%;热带分布种占70.33%,温带分布种占8.43%。这些特征均表明该植物区系热带性质显著,特有种丰富,并具有明显的热带亚洲植物区系特点和热带北缘性质,属热带亚洲植物区系向东亚植物区系的过渡区。The plant flora of montane rain forest in Puwen, Xishuangbanna, Yunnan was studied by the plot survey method. The result showed there were 83 vascular bundle species belonging to 48 families and 76 genera in the montane rain forest in Puwen. The plant flora family and genera distribution type of compose was mainly of tropical distribution, the tropical elements accounted for 81.24 % and 89.47% of total family and generic numbers and the temperate element accounted for 8.34 % and 5.26 % respectively. The species distribution type of compose was mainly of tropical Asian distribution, accounted for 49.40 % of total; Chinese special distribution came second, accounted for 25.30 % ; the tropical distribution species accounted for 70.33 %, the temperate zone distribution species accounted for 8.43 %. Thus it was obvious that the flora was of tropical in nature, rich in endemic species, and belonged to obvious tropical Asian plant flora characteristic and tropical northern edge character, it was located at the transitional area of tropical Asian plant flora to south Asian plant flora.

关 键 词：山地雨林 植物区系 西双版纳普文 

分 类 号：Q948.5[生物学—植物学]