Table 1. Sample localities, genetic diversity and haplotypes distributions for 40 Liriodendron chinense populations investigated in subtropical China.
| Group/Population code | SAMOVA group | Locations | Mountain region | Elevation (m) | Longitude (° N) | Latitude (°E) | h | π × 10−3 | Haplotypes 1(n) | Haplotypes 2(n) |
|---|---|---|---|---|---|---|---|---|---|---|
| East | ||||||||||
| SRQ | 6 | Anji, Zhejiang | Tianmu Mts. | 931 | 30.412 | 119.433 | 0.000 | 0.000 | 2(4) | 2(4) |
| DWD | 6 | Jixi, Anhui | Tianmu Mts. | 1,180 | 30.110 | 118.835 | 0.667 | 0.000 | 2(4) | 2(2), 3(2) |
| LA | 6 | Lin'an, Zhejiang | Tianmu Mts. | 398 | 30.029 | 118.997 | 1.000 | 0.088 | 2(1), 12(3) | 3(1), 22(1), 23(1), 24(1) |
| JLS | 7 | Suichang, Zhejiang | Wuyi Mts. | 600–952 | 28.361 | 118.858 | 0.500 | 0.083 | 4(3), 15(1) | 9(3), 33(1) |
| BSZ | 7 | Qingyuan, Zhejiang | Wuyi Mts. | 1,480 | 27.787 | 119.198 | 0.500 | 0.000 | 15(4) | 34(3), 35(1) |
| ZR | 7 | Zherong, Fujian | Wuyi Mts. | 438 | 27.197 | 119.997 | 0.000 | 0.000 | 4(4) | 8(4) |
| HGS | 5 | Yanshan, Jiangxi | Wuyi Mts. | 1,200–1,800 | 27.841 | 117.774 | 0.500 | 0.026 | 2(1), 7(3) | 4(1), 14(3) |
| WFS | 4 | Shucheng, Anhui | Dabie Mts. | 810 | 31.059 | 116.548 | 0.000 | 0.000 | 2(5) | 4(5) |
| LS | 4 | Lushan, Jiangxi | Luoxiao Mts. | 1,000–1,200 | 29.548 | 115.987 | 0.000 | 0.000 | 2(4) | 4(4) |
| JGS | 4 | Tongshan, Hubei | Luoxiao Mts. | 900–1,100 | 29.384 | 114.602 | 0.500 | 0.008 | 11(3), 12(1) | 21(3), 26(1) |
| SY | 5 | Tonggu, Jiangxi | Luoxiao Mts. | 230 | 28.475 | 114.414 | 0.000 | 0.000 | 12(4) | 25(4) |
| LY | 5 | Liuyang, Hunan | Luoxiao Mts. | 382 | 28.431 | 114.096 | 0.000 | 0.000 | 12(4) | 26(4) |
| Regional mean | 0.306 | 0.017 | ||||||||
| Northwest | ||||||||||
| ZB | 2 | Zhenba, Shaanxi | Daba Mts. | 904 | 32.351 | 107.863 | 0.000 | 0.000 | 17(5) | 38(5) |
| WY | 2 | Wanyuan, Sichuan | Daba Mts. | 1,122 | 32.126 | 108.183 | 0.000 | 0.000 | 17(3) | 17(3) |
| BZ | 2 | Bazhong, Sichuan | Daba Mts. | 838 | 32.085 | 107.693 | 0.833 | 0.119 | 6(2), 17(2) | 13(2), 38(1), 39(1) |
| SW | 2 | Chengkou, Chongqing | Daba Mts. | 1,404 | 32.030 | 108.628 | 0.000 | 0.000 | 17(4) | 38(4) |
| SNJ | 3 | Shennongjia, Hubei | Wu Mts. | 1,400 | 31.401 | 110.405 | 0.000 | 0.000 | 1(4) | 1(4) |
| JS | 3 | Jianshi, Hubei | Wu Mts. | 1,787 | 30.713 | 109.680 | 0.500 | 0.093 | 1(1), 17(3) | 1(1), 37(3) |
| HF | 3 | Hefeng, Hubei | Wu Mts. | 1,462 | 30.002 | 110.484 | 0.833 | 0.094 | 6(1), 9(3) | 12(1), 16(1), 17(2) |
| Regional mean | 0.333 | 0.052 | ||||||||
| Southwest | ||||||||||
| NC | 1 | Nanchuan, Chongqing | Dalou Mts. | 1,241 | 29.049 | 107.198 | 0.500 | 0.111 | 5(3), 16(1) | 10(3), 36(1) |
| DZ | 1 | Daozhen, Guizhou | Dalou Mts. | 1,537 | 28.983 | 107.698 | 0.500 | 0.000 | 17(4) | 38(3), 39(1) |
| TZ | 1 | Tongzi, Guizhou | Dalou Mts. | 1,579 | 28.500 | 107.038 | 0.833 | 0.107 | 3(3), 17(1) | 12(1), 16(1), 17(2) |
| XY | 1 | Xuyong, Sichuan | Yungui Plateau | 1,278 | 28.197 | 105.492 | 0.000 | 0.000 | 5(4) | 10(4) |
| YJ | 1 | Yanjin, Yunnan | Yungui Plateau | 783 | 28.067 | 104.135 | 0.833 | 0.097 | 3(3), 13(1) | 6(2), 7(1), 31(1) |
| XF | 1 | Xifeng, Guizhou | Yungui Plateau | 1,470 | 27.119 | 106.623 | 0.000 | 0.000 | 13(4) | 32(4) |
| JH | 1 | Jianhe, Guizhou | Yungui Plateau | 1,000–1,300 | 26.497 | 108.690 | 0.000 | 0.000 | 13(4) | 29(4) |
| DY | 1 | Duyun, Guizhou | Yungui Plateau | 1,368 | 26.270 | 107.364 | 0.000 | 0.000 | 3(4) | 7(4) |
| PA | 1 | Pu’an, Guizhou | Yungui Plateau | 1,614 | 26.095 | 105.023 | 0.000 | 0.000 | 3(4) | 7(4) |
| WM | 1 | Wangmo, Guizhou | Yungui Plateau | 1,295 | 25.407 | 106.133 | 0.000 | 0.000 | 13(4) | 32(4) |
| LB | 1 | Libo, Guizhou | Yungui Plateau | 849 | 25.226 | 107.868 | 0.000 | 0.000 | 19(4) | 10(4) |
| MLP | 1 | Malipo, Yunnan | Yungui Plateau | 1,683 | 23.137 | 104.754 | 0.000 | 0.000 | 13(4) | 30(4) |
| JP | 1 | Jinping, Yunnan | Yungui Plateau | 1,595 | 22.812 | 103.257 | 0.000 | 0.000 | 13(5) | 30(5) |
| HK | 1 | Hekou, Yunnan | Yungui Plateau | 454 | 22.585 | 103.913 | 0.000 | 0.000 | 13(4) | 30(4) |
| NS | 1 | Enshi, Hubei | Wuling Mts. | 1,539 | 29.682 | 109.716 | 0.500 | 0.107 | 6(1), 13(3) | 11(1), 32(3) |
| K | 1 | Longshan, Hunan | Wuling Mts. | 1,200 | 29.067 | 109.067 | 0.700 | 0.128 | 6(3), 13(1) | 11(3), 28(1) |
| YY | 1 | Youyang, Chongqing | Wuling Mts. | 1,329 | 28.968 | 108.656 | 0.800 | 0.089 | 3(2), 6(2), 13(1) | 7(2), 11(2), 28(1) |
| ST | 1 | Songtao, Guizhou | Wuling Mts. | 882 | 28.157 | 109.319 | 0.833 | 0.000 | 10(1), 13(3) | 18(1), 28(1), 29(2) |
| ZJ | 1 | Zhijiang, Hunan | Wuling Mts. | 341 | 27.597 | 109.638 | 0.000 | 0.000 | 13(4) | 29(4) |
| SN | 1 | Suining, Hunan | Xuefeng Mts. | 505 | 26.448 | 110.108 | 0.000 | 0.000 | 3(4) | 5(4) |
| ZY | 1 | Ziyuan, Guangxi | Nanling Mts. | 1,181 | 25.850 | 110.363 | 0.600 | 0.128 | 6(3), 13(2) | 11(3), 29(2) |
| Regional mean | 0.280 | 0.033 | ||||||||
| West | Regional mean | 0.295 | 0.038 | |||||||
| Whole range | Species mean | 0.298 | 0.032 | |||||||
Notes:
h, total genetic diversity; π, total nucleotide diversity; Haplotypes 1, haplotypes excluding SSR variations; Haplotypes 2, haplotypes including SSR variations.