Table 4.
Expected number of haplotypes (K test)
| Parameter | Colorado | Alaska (AK-4 excluded) | Norway–Finland |
|---|---|---|---|
| Sample size, n | 19 | 19 | 20 |
| Segregating sites, S | 6 | 7 | 11 |
| Observed haplotypes, Ko | 2 | 4 | 3 |
| Probability, P (K ≤ Ko) | 0.010 | 0.195 | 0.011 |
| Expected Ke | 5.15 | 5.59 | 7.12 |
| 95% C.I. for Ke | 3–7 | 3–8 | 4–10 |
Expectations (means) of parameters, P values, and 95% confidence intervals (C.I.) are based on 10,000 coalescent simulations assuming no recombination, as implemented in DnaSP (27). P (K ≤ Ko) refers to the proportion of simulations yielding a value as low as or lower than the observed Ko. When treated separately, the K test remains significant for the European samples (Norway: Ko = 3, S = 11; Finland: Ko = 2, S = 8), as is true for the Colorado sample when only the 11 sequenced plants are considered.