Table 1 GST between the nine native P. tomentosa populations based on 24 SSR markers.
 | Beijing | Hebei | Shandong | Henan | Shanxi | Shaanxi | Gansu | Anhui | Jiangsu |
---|---|---|---|---|---|---|---|---|---|
Beijing | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Hebei | 0.000 | Â | Â | Â | Â | Â | Â | Â | Â |
Shandong | 0.003 | 0.004 | Â | Â | Â | Â | Â | Â | Â |
Henan | 0.029 | 0.029 | 0.016 | Â | Â | Â | Â | Â | Â |
Shanxi | 0.000 | 0.000 | 0.002 | 0.027 | Â | Â | Â | Â | Â |
Shaanxi | 0.045 | 0.046 | 0.032 | 0.012 | 0.042 | Â | Â | Â | Â |
Gansu | 0.002 | 0.005 | 0.004 | 0.011 | 0.004 | 0.017 | Â | Â | Â |
Anhui | 0.002 | 0.000 | − 0.002 | 0.007 | 0.000 | 0.022 | − 0.001 |  |  |
Jiangsu | − 0.002 | − 0.002 | − 0.003 | 0.013 | − 0.003 | 0.033 | − 0.003 | − 0.007 |  |