TABLE 2.

Migration events inferred by treemix fitting 5 gene flow events, with 94.1% of the variance explained (W = weight of the inferred migration edge; Wj = jackknife estimate of the weight; SEj = jackknife estimate of the standard error).

No.	From	To	From group	To group	W	Wj	SEj	p-value
1	Greece	New Zealand	Group V	Group II	0.22	0.22	0.02	<2.2 e–308
2	Greece	NorthDakota [(Alberta, Colorado), (Washington (NewZealand, NewBrunwick), Russia (France, Ukraine), Ireland)]	Group V	Group II	0.10	0.10	0.01	<2.2 e–308
3	Yukon	Russia	Group III	Group II	0.49	0.49	0.01	<1.1 e–16
4	Iran2	France1	Group II	Group II	0.27	0.27	0.01	<2.2 e–308
5	Russia	Iceland	Group II	Group II	0.21	0.21	0.01	<2.2 e–308

Starting ln (likelihood) = −23643.4; Exiting ln (likelihood) = −11561.8.