Figure 11

Potential distribution maps with geographic boundary lines. Purple line (Boundary A) is the boundary of the Region and North Region, yellow line (Boundary B) is the boundary of the South Region and North Region, red line (Boundary C) is the boundary distinguishing the Qinghai-Tibet Region with other three regions. The maps in this figure were generated by GIS software (ArcGIS for Desktop, Software Version 10.2, http://resources.arcgis.com/en/home/) with map layer overlapping.