Table 2.

Diversity statistics for coding sequences of A. kamchatica homeologs^a

	halleri homeologs			lyrata homeologs				Combined
Statistic	Mean	sd	n	Mean	sd	n	r	Mean	sd	n
π total	0.0014	0.0019	21,419	0.0015	0.0018	21,463	0.27	0.0015	0.0015	20,249
θ w	0.0017	0.0018	21,419	0.0018	0.0019	21,463	0.30	0.0017	0.0015	20,249
π nonsyn b	0.0011	0.0029	20,605	0.0014	0.0033	20,696	0.15	0.0012	0.0025	19,953
π syn c	0.0044	0.0116	20,605	0.0049	0.0343	20,696	0.04	0.0046	0.0182	20,249
θ w nonsyn b	0.0014	0.0029	20,605	0.0017	0.0034	20,696	0.14	0.0012	0.0025	19,953
θ w syn c	0.0047	0.0114	20,605	0.0056	0.0344	20,696	0.04	0.0051	0.0183	19,953
D	–0.72	0.89	19,691	–0.63	0.85	19,984	0.03	–0.67	0.66	19,940
H	–0.41	1.23	19,574	–0.49	1.28	19,893	0.07	–0.44	0.97	19,911

^aValues are nucleotide diversity, π; polymorphism Watterson’s estimator, θ_w; D is Tajima’s D; H is Fay and Wu’s H. Mean and sd (standard deviations) of these statistics were calculated from n numbers of homeologs. Correlations between homeolog diversity statistics are shown as Pearson’s correlation coefficient (r). All p-values for correlations are <0.0001

^bnonsyn = non-synonymous substitutions, ^csyn = synonymous substitutions