中国高山植物区系地理格局与环境和 空间因素的关系

沈泽昊, 杨明正, 冯建孟, 李新辉, 彭培好, 郑智

Geographic patterns of alpine flora in China in relation to environmental and spatial factors

Zehao Shen,Mingzheng Yang,Jianmeng Feng,Xinhui Li,Peihao Peng,Zhi Zheng

表2 14座主要山地高山种子植物区系地理成分构成相似性与空间距离、环境差异联系的Mantel检验及偏Mantel检验

Table 2 Mantel tests and partial Mantel tests for the correlations between the similarities of geographic elements composition and spatial distance, environmental distance among the 14 main mountains in China

距离矩阵 Distance matrices R P 环境距离 Environmental distance 0.5506 0.002 环境距离|地理距离 Environmental distance | Geographic distance 0.3543 0.008 形态差异 Physiognomic difference 0.5455 0.002 形态差异|地理距离 Physiognomic difference | Geographic distance 0.3532 0.017 最热月最高温差异 MTWM difference 0.2131 0.046 最热月最高温差异|地理距离 MTWM difference | Geographic distance 0.2014 0.061 地理距离 Geographic distance 0.6006 0.001 地理距离|环境差异 Geographic distance | Environmental distance 0.4401 0.004 地理距离|形态差异 Geographic | Physiognomic distance 0.4451 0.003 地理距离|最热月最高温差异 Geographic | MTWM distance 0.5979 0.001