Fig. 2: Distribution of the 140 mountain floras in this study.
From: Landform and lithospheric development contribute to the assembly of mountain floras in China

The dotted red line represents the 500 mm annual precipitation isoline64, east of which is the monsoon climatic zone. The size of each circle represents the species richness of each mountain flora, with each flora normalized by (x)/(xmin). Source data are provided as a Source Data file.