TABLE 5

Nucleotide diversity estimates and summary statistics for seven S-domain loci sampled from four A. lyrata populations

		Population					Mean within-population (π_s)	K_st
Locus	Diversity measure	North Carolina	Indiana	Scotland	Iceland	Global (π_T)	Mean within-population (π_s)	All sites	Silent sites	Tajima’s D	π_a/π_s
Aly3	π_s	0.0040	0	0.0033	0.0080	0.0053	0.0033	0.60^a	0.78^a	026	0.825
	π_a	0.0052	0	0.0023	0.0022	0.0044
	n	8	6	4	3	21
Aly7	π_s	0.0182	0	0.0138	0.0171	0.0212	0.0146	0.13^a	0.13^a	-1.52	0.712
	π_a	0.0074	0.0049	0.0110	0.0127	0.0151
	n	6	2	7	5	20
Aly8	π_s	0.0821	0.0812	0.0800	0.0619	0.0795	0.0750	0.02	0.10^a	-0.9	0.153
	π_a	0.0132	0.0117	0.0127	0.0094	0.0122
	n	3	8	7	8	26
Aly9	π_s	0.0201	0.0025	0	0	0.0054	0.0058	0.13^a	0.26	-2.34	0.889
	π_a	0.0071	0.0006	0.0032	0	0.0048
	n	5	6	5	4	20
Aly10.1	π_s	0	0.0021	0.0109	0.003	0.0138	0.0048	0.08	0.02	-1.43	0.159
	π_a	0.0011	0.0016	0.0085	0.0078	0.0022
	n	7	7	10	5	29
Aly10.2	π_s	0	0.0220	0.0243	0.0127	0.0227	0.0163	0.08^a	0.374	1.76	0.374
	π_a	0.0090	0.0090	0.0092	0.0052	0.0085
	n	4	4	7	4	19
Aly13	π_s	0.2915	0.3486	0.4467	0.3144	0.3612	0.3720	0.10	0.554	-0.19	0.554
	π_a	0.1722	0.2005	0.2306	0.1695	0.2000	0.2022
	n	6	10	15	7	38

Sample sizes are given in the rows labeled n. Note that the Aly7 alleles with the inserted nucleotide are excluded from these estimates.
↵^a Significant population structure P < 0.05.