TABLE 3

Pairwise comparisons of the proportion of private alleles (PPA) between adjacent sites along the cline

A sitesB sites
ComparisonPPAiPPAi+1δPPAPPAiPPAi+1δPPA
1 vs. 20.1830.195–0.0120.1640.195–0.031
2 vs. 30.2440.2310.0140.2030.210–0.007
3 vs. 40.1820.227–0.0450.1960.279–0.083a
4 vs. 50.2580.325–0.067a,b0.2970.2090.088a
5 vs. 60.3130.2700.0430.2220.261–0.039
6 vs. 70.2490.257–0.0080.2330.236–0.003
7 vs. 80.3110.2630.0480.3170.2780.040
8 vs. 90.3310.368–0.037a0.2810.2810.000
9 vs. 100.3800.3660.0140.2170.303–0.086a
10 vs. 110.3680.404–0.036a0.3020.306–0.004
11 vs. 120.3810.3460.0350.3410.2300.111a,b
12 vs. 130.3840.3550.0300.3060.3050.001
13 vs. 140.3340.398–0.0530.3230.2910.032
14 vs. 150.3020.2720.0290.2930.2920.001
15 vs. 160.3300.2600.070a0.3010.2410.060a,b
  • a Comparisons where the null model of symmetric migration with a migration rate of five individuals per generation was rejected.

  • b Comparisons where the null model of symmetric migration with a migration rate of one individual per generation was rejected.