The Influences of Canopy Species and Topographic Variables on Understory Species Diversity and Composition in Coniferous Forests

<table>Partition the variation in understory species composition on topographic variables and site conditions. Pure and overlapping effects: (a) pure topography; (b) pure site conditions; (c) overlapping effects; (d) residual.</table>

The Scientific World Journal

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Figure 2

Figure 2: The Influences of Canopy Species and Topographic Variables on Understory Species Diversity and Composition in Coniferous Forests 