Figure 4

Scatterplots representing relationships between genetic distance ( F _ST ) and geographic distance (Km) at species and regional levels. A: species level, r = 0.001, P = 0.480; B: species level, r = 0.083, p = 0.034; C: the southeastern Qinghai-Tibet Plateau, r = 0.512, P = 0.006; D: the northeastern Qinghai-Tibet Plateau, r = 0.486, P = 0.025; E: the Qinghai-Tibet Plateau, r = 0.473, P < 0.001; F: the northern region, r = 0.06, P = 0.249; F: N region except the recently isolated and small populations, r = 0.29, P = 0.011.