摘要
通过对高黎贡山南段与邻近地区种子植物区系间的数量结构、物种分化程度、综合系数等比较及区系聚类分析,能够更好地了解该地区种子植物区系组成、起源、地位及性质。结果表明高黎贡山南段是种子植物多样性较为丰富、地理成分较为复杂的区域,该地区属种分化程度较强,被证实为滇西多样性中心的重要组成。区系聚类分析显示高黎贡山南段与澜沧江自然保护区、高黎贡山北段区系最为接近。
Using the quantity structure of the flora, species differentiation, coefficient comparison and cluster analysis of flora, floristic composition, origin, status and nature of seeds in the southern Gaoligong Mountains were analyzed. Results showed that the plant diversity of the southern Gaoligong Mountains was abundant, and geographical composition was complex. In the southern Gaoligong Mountains, species differentiation was strong. It was confirmed that the southern Gaoligong Mountains were an important component in the diversity of western Yunnan. Cluster analysis demonstrated that the southern Gaoligong Mountains were close to Lancang River Nature Reserve and the northern Gaoligong Mountains.
出处
《湖北农业科学》
北大核心
2014年第4期802-805,共4页
Hubei Agricultural Sciences
基金
云南省教育厅科研项目(2010Y049)
关键词
高黎贡山南段
种子植物
植物区系
综合系数
聚类分析
the southern Gaoligong Mountains
seed plants
flora
integrative coefficient
cluster analysis
