Table 2. Hierarchical analysis of molecular variance (AMOVA), using mtDNA and nDNA sequences.

Genetic groups analized		Source of variation	Variation (%)	Fixation index	P value
coxI	Panmictic population (single genetic group)	Among groups	76.00	ϕST: 0.75996	0.00000
		Within populations	24.00
	Northern vs. Central vs. Southern vs. Brazilian	Among groups	27.52	ϕCT: 0.27525	0.09384
		Among populations within groups	49.73	ϕSC: 0.68619	0.00000
		Within populations	22.74	ϕST: 0.77256	0.00000
	Northern vs Central + Southern + Brazilian	Among groups	59.06	ϕCT: 0.59057	0.00000
		Among populations within groups	1.95	ϕSC: 0.04755	0.07331
		Within populations	39.00	ϕST: 0.61004	0.00000
	Haplogroup 1 vs Haplogroup 2	Among groups	79.17	ϕCT: 0.79168	0.00000
		Among populations within groups	5.56	ϕSC: 0.26679	0.00000
		Within populations	15.27	ϕST: 0.84726	0.00000
S7	Panmictic population (single genetic group)	Among groups	29.11	ϕST: 0.29108	0.00000
		Within populations	70.89
	Northern vs. Central vs. Southern	Among groups	14.83	ϕCT: 0.14830	0.15445
		Among populations within groups	16.51	ϕSC: 0.19383	0.00391
		Within populations	68.66	ϕST: 0.31339	0.00000
	Northern vs. Central + Southern	Among groups	25.27	ϕCT: 0.25888	0.03812
		Among populations within groups	12.67	ϕSC: 0.17102	0.00098
		Within populations	61.44	ϕST: 0.38563	0.00000
	Hg1 vs. Hg2	Among groups	25.89	ϕCT: 0.25273	0.04203
		Among populations within groups	11.62	ϕSC: 0.15546	0.00098
		Within populations	63.11	ϕST: 0.36890	0.00000z
Rho	Panmictic population (single genetic group)	Among groups	89.64	ϕST: 0.89640	0.00000
		Within populations	10.36
	Northern vs. Central vs. Southern	Among groups	16.92	ϕCT: 0.16920	0.66178
		Among populations within groups	106.06	ϕSC: 0.90707	0.00000
		Within populations	10.87	ϕST: 0.89135	0.00000
	Northern vs. Central + Southern	Among groups	9.15	ϕCT: 0.09146	0.23851
		Among populations within groups	80.96	ϕSC: 0.89109	0.00000
		Within populations	9.89	ϕST: 0.90105	0.00000
	Hg1 vs. Hg2	Among groups	41.11	ϕCT: 0.41107	0.05000
		Among populations within groups	50.19	ϕSC: 0.85227	0.00000
		Within populations	8.70	ϕST: 0.91300	0.00000
Myh	Panmictic population (single genetic group)	Among groups	27.96	ϕST: 0.27958	0.00000
		Within populations	72.04
	Northern vs. Central vs. Southern	Among groups	8.84	ϕCT: 0.08842	0.72630
		Among populations within groups	35.76	ϕSC: 0.32856	0.00391
		Within populations	73.08	ϕST: 0.26920	0.00000
	Northern vs. Central + Southern	Among groups	9.44	ϕCT: 0.09435	0.13392
		Among populations within groups	21.55	ϕSC: 0.23798	0.00587
		Within populations	69.01	ϕST: 0.30988	0.00000
	Hg1 vs. Hg2	Among groups	12.32	ϕCT: 0.12323	0.35093
		Among populations within groups	20.17	ϕSC: 0.23006	0.01857
		Within populations	67.51	ϕST: 0.32494	0.00000