Table 5.
Estimates of neutrality tests and mismatch distribution analysis for pooled populations of C. hendersonii based on cpDNA sequence data.
| Regions | Parameter (τ) | t min (kya) | t max (kya) | SSD | H Rag | Fu's Fs | Tajima's D |
|---|---|---|---|---|---|---|---|
| Northeast | 0.014 (0.000–5.549) | NC | NC | 0.041 | 0.079 | 2.759 | 1.573 |
| Center | 3.191 (0.000–46.691) | NC | NC | 0.018 | 0.069 | 2.416 | 1.973 |
| Southwest | 3.000 (0.000–3.500) | 14.890 (0.000–217.871) | 122.693 (0.000–1,795.255) | 0.005 | 0.653 | −3.166** | −1.273* |
| West | 0.703 (0.004–1.232) | 3.280 (0.019–5.749) | 27.030 (0.154–47.370) | 0.023 | 0.192 | −0.585* | −1.281* |
| Overall | 0.000 (0.000–0.438) | NC | NC | 0.443 | 0.065 | −3.906 | −0.602 |
SSD, sum of squared deviations; HRag, Harpending's raggedness index; τ, time in number of generations elapsed since the sudden expansion episode; t, expansion time; Upper and lower 95% confidence limits around estimates of τ and associated ranges of t are in parentheses; NC, not calculated. **P < 0.05; *P < 0.1.