Table 2.
Genetic diversity and demographic characteristic of Begonia luzhaiensis based on EST-SSR markers and trnC-ycf6 spacer sequence
| Population code | n (SSR/cpDNA) | SSR | cpDNA | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ar | Hs | Fis | Ho | He | π | h | θw | Haplotype (n) | ||
| East Guangxi | ||||||||||
| Fuli (FL) | 9/5 | 1.552 | 0.553 | 0.039 | 0.531 | 0.518 | 0.000 | 0.000 | 0.000 | H2 (5) |
| Gaotian (GT) | 5/5 | 1.478 | 0.472 | -0.106 | 0.522 | 0.429 | 0.000 | 0.000 | 0.000 | H4 (5) |
| Lingui (LG) | 6/5 | 1.371 | 0.383 | 0.228 | 0.296 | 0.336 | 0.171 | 0.600 | 0.137 | H3 (2), H5 (3) |
| Xingping (XP) | 13/9 | 1.266 | 0.266 | 0.080 | 0.245 | 0.255 | 0.000 | 0.000 | 0.000 | H1 (9) |
| Yongfu (YF) | 18/6 | 1.261 | 0.264 | 0.212 | 0.208 | 0.251 | 0.000 | 0.000 | 0.000 | H3 (6) |
| Yangshuo (YS) | 15/13 | 1.475 | 0.476 | 0.073 | 0.441 | 0.459 | 0.000 | 0.000 | 0.000 | H2 (13) |
| Central Guangxi | ||||||||||
| Luzhai (LZ) | 20/12 | 1.482 | 0.487 | 0.187 | 0.396 | 0.455 | 0.000 | 0.000 | 0.000 | H6 (12) |
| Rongshui (RS) | 15/14 | 1.326 | 0.328 | 0.142 | 0.282 | 0.313 | 0.000 | 0.000 | 0.000 | H7 (14) |
| West Guangxi | ||||||||||
| Bama (BM) | 1/1 | – | – | – | – | – | 0.000 | 0.000 | 0.000 | H8 (1) |
| Donglan (DL) | 1/2 | – | – | – | – | – | 0.142 | 1.000 | 0.142 | H6 (1), H9 (1) |
| Fengshan (FS) | 1/1 | – | – | – | – | – | 0.000 | 0.000 | 0.000 | H9 (1) |
| Lingyun (LY) | 35/35 | 1.236 | 0.237 | 0.201 | 0.189 | 0.232 | 0.000 | 0.000 | 0.000 | H8 (35) |
| Paoli (PL) | 2/2 | 1.073 | 0.067 | -0.500 | 0.094 | 0.055 | 0.000 | 0.000 | 0.000 | H9 (2) |
| Tian’e (TE) | 4/3 | 1.245 | 0.266 | 0.569 | 0.115 | 0.212 | 0.000 | 0.000 | 0.000 | H8 (3) |
| Xincheng (XC) | 20/18 | 1.294 | 0.295 | 0.101 | 0.265 | 0.285 | 0.000 | 0.000 | 0.000 | H6 (18) |
| Yizhou (YZ) | -/1 | – | – | – | – | – | 0.000 | 0.000 | 0.000 | H6 (1) |
n (SSR/cpDNA), number of individuals sampled for SSR/cpDNA; AR: mean allelic richness corrected for sample size; HS: gene diversity; FIS: inbreeding coefficient; HO: observed heterozygosity; HE: expected heterozygosity; π: nucleotide diversity; h: haplotype diversity