Table 2.
Population genetic statistics.
| Taxon | Comparison | Diversity statisticsa | Band occupancy | |||
|---|---|---|---|---|---|---|
| N | H∗ | Np (Pp) | Acc mean no. (%) | Acc total no. (%) | ||
| Self-incompatible (inc. S. tuberosum) | ||||||
| S. candolleanum | Within | 207 | 0.14 | 94 (45) | 152 (73) | 207 (60) |
| Between | 336 | 0.24 | 296 (88) | |||
| S. ehrenbergii | Within | 130 | 0.07 | 34 (26) | 111 (85) | 130 (81) |
| Between | 140 | 0.22 | 68 (49) | |||
| S. boliviense | Within | 175 | 0.15 | 77 (44) | 144 (82) | 175 (61) |
| Between | 266 | 0.25 | 224 (84) | |||
| S. brevicaule 4x | Within | 234 | 0.17 | 125 (53) | 174 (74) | 234 (76) |
| Between | 277 | 0.24 | 185 (67) | |||
| S. brevicaule 6x | Within | 213 | 0.14 | 94 (44) | 166 (78) | 214 (69) |
| Between | 294 | 0.24 | 235 (80) | |||
| S. pinnatisectum | Within | 156 | 0.10 | 62 (40) | 127 (81) | 156 (76) |
| Between | 187 | 0.26 | 130 (70) | |||
| S. brevicaule 2x | Within | 179 | 0.14 | 89 (50) | 133 (81) | 165 (50) |
| Between | 319 | 0.21 | 279 (87) | |||
| S. tuberosum L. Andigenum group (2x) | Within | 225 | 0.17 | 144 (64) | 153 (70) | 219 (53) |
| Between | 401 | 0.23 | 368 (92) | |||
| S. tuberosum Chilotanum group (4x) | Within | 289 | 0.19 | 183 (63) | 199 (69) | 290 (81) |
| Between | 332 | 0.27 | 270 (81) | |||
| Self-compatible | ||||||
| S. acaule | Within | 183 | 0.03 | 17 (9) | 173 (95) | 183 (60) |
| Between | 288 | 0.22 | 226 (78) | |||
| S. ×aemulans | Within | 196 | 0.09 | 58 (30) | 171 (87) | 196 (69) |
| Between | 265 | 0.24 | 190 (72) | |||
| S. demissum (27) | Within | 213 | 0.02 | 19 (9) | 194 (91) | 213 (58) |
| Between | 359 | 0.20 | 310 (86) | |||
| S. demissum (3850) | Within | 196 | 0.01 | 4 (2) | 191 (97) | 196 (47) |
| Between | 368 | 0.20 | 319 (87) | |||
| S. iopetalum | Within | 201 | 0.01 | 13 (7) | 192 (96) | 201 (63) |
| Between | 311 | 0.22 | 225 (72) | |||
| S. palustre | Within | 134 | 0.07 | 29 (22) | 117 (87) | 135 (55) |
| Between | 229 | 0.27 | 179 (78) | |||
| S. stoloniferum | Within | 199 | 0.06 | 75 (38) | 181 (89) | 204 (51) |
| Between | 402 | 0.22 | 370 (92) | |||
| S. verrucosum | Within | 146 | 0.02 | 20 (14) | 132 (90) | 146 (51) |
| Between | 282 | 0.20 | 222 (79) | |||
aN, number of AFLP fragments observed; ∗H, Nei’s (1973) gene diversity; Np, number of polymorphic AFLP fragments; Pp, percentage of polymorphic AFLP fragments.