Table 1.
Genetic diversity indices of Sargassum thunbergii populations along the coast of China inferred from plastid rbc spacer and microsatellites
| Sampling localities | rbc spacer | microsatellites | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| N | N h | h | π (×10−2) | N | N e | A p | H o | H e | F IS | |
| 1. DongBang, Liaoning, China | 26 | 2 | 0.077 | 0.029 | 25 | 3.364 | 0.091 | 0.302 | 0.380 | 0.226 |
| 2. Yingzuishi, Liaoning, China | 29 | 1 | 0.000 | 0.000 | 25 | 3.364 | 0.182 | 0.429 | 0.475 | 0.117 |
| 3. Yazishi, Liaoning, China | 35 | 1 | 0.000 | 0.000 | 25 | 2.909 | 0.000 | 0.404 | 0.413 | 0.044 |
| 4. Lvshun, Liaoning, China | 24 | 1 | 0.000 | 0.000 | 24 | 3.000 | 0.091 | 0.371 | 0.399 | 0.091 |
| 5. Beihuangcheng, Yantai, China | 34 | 1 | 0.000 | 0.000 | 25 | 2.545 | 0.000 | 0.302 | 0.393 | 0.252 |
| 6. Daqin, Yantai, China | 34 | 1 | 0.000 | 0.000 | 25 | 3.182 | 0.182 | 0.345 | 0.401 | 0.159 |
| 7. Changdao, Yantai, China | 30 | 1 | 0.000 | 0.000 | 25 | 2.818 | 0.091 | 0.302 | 0.351 | 0.159 |
| 8. Yantai University, China | 31 | 1 | 0.000 | 0.000 | 25 | 2.545 | 0.000 | 0.236 | 0.243 | 0.047 |
| 9. Xiaoshi Island, Weihai, China | 24 | 1 | 0.000 | 0.000 | 24 | 2.182 | 0.000 | 0.333 | 0.323 | −0.011 |
| 10. Jiming Island, Weihai, China | 30 | 1 | 0.000 | 0.000 | 25 | 3.273 | 0.091 | 0.451 | 0.498 | 0.114 |
| 11. Chengshantou, Weihai, China | 22 | 2 | 0.312 | 0.039 | 25 | 3.000 | 0.182 | 0.411 | 0.411 | 0.020 |
| 12. Yueliang Bay, Weihai, China | 43 | 2 | 0.047 | 0.006 | 25 | 2.727 | 0.091 | 0.364 | 0.340 | −0.049 |
| 13. Ailian Bay, Weihai, China | 40 | 2 | 0.050 | 0.006 | 25 | 2.909 | 0.182 | 0.407 | 0.437 | 0.088 |
| 14. Badaguan, Qingdao, China | 29 | 2 | 0.133 | 0.017 | 25 | 2.818 | 0.182 | 0.364 | 0.348 | −0.026 |
| 15. Shengsi, Zhoushan, China | 32 | 2 | 0.226 | 0.028 | 25 | 2.545 | 0.182 | 0.175 | 0.212 | 0.197 |
| 16. Dongtou, Wenzhou, China | 30 | 1 | 0.000 | 0.000 | 25 | 2.909 | 0.091 | 0.425 | 0.419 | 0.005 |
| 17. Longchuanjiao, Wenzhou, China | 29 | 1 | 0.000 | 0.000 | 25 | 3.000 | 0.091 | 0.291 | 0.309 | 0.079 |
| 18. Sanpanwei, Wenzhou, China | 33 | 4 | 0.551 | 0.077 | 25 | 2.000 | 0.091 | 0.260 | 0.269 | 0.054 |
| 19. Zhuyu Island, Wenzhou, China | 29 | 1 | 0.000 | 0.000 | 25 | 2.273 | 0.455 | 0.291 | 0.281 | −0.015 |
| 20. Huangqi, Fuzhou, China | 24 | 2 | 0.290 | 0.037 | 24 | 2.455 | 0.364 | 0.265 | 0.253 | −0.025 |
| 21. Nanri Island, Putian, China | 30 | 1 | 0.000 | 0.000 | 29 | 2.091 | 0.182 | 0.238 | 0.276 | 0.154 |
| 22. Meizhou Island, Putian, China | 23 | 1 | 0.000 | 0.000 | 24 | 1.909 | 0.182 | 0.227 | 0.199 | −0.122* |
N number of sequences, N h number of haplotypes, h haplotype diversity, π nucleotide diversity, N e allelic richness, A p private allelic richness, H o observed heterozygosity, H e expected heterozygosity, F IS inbreeding coefficient
* P < 0.05 (1000 permutations)