华北区域环境梯度上阔叶林构建模式及分布成因
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Community assembly, diversity patterns and distributions of broad-leaved forests in North China
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图4. 华北地区阔叶林谱系多样性指数(Faith’s PD)与年平均气温的关系。图中的黑点为样方的Faith’s PD值, 实线为谱系多样性的拟合线。 |
Fig. 4. Pattern of the relationship between phylogenetic diversity (Faith’s PD) and mean annual temperature (MAT). Solid circles represent the value of Faithʼs PD. The solid curve represent regression curve of phylogenetic diversity. |
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