Table 4. Hierarchical analysis of molecular variance for ITS2 in T. dimidiata populations.

Source of variation	d.f.	Sum of squares	Variance components	Percentage of variation
Among groups	3	222.45	6.81*** Va	90.2
Among countries within groups	9	14.06	0.317** Vb	4.2
Among individuals within countries	40	16.93	0.423*** Vc	5.6
Total	52	253.43	7.55100

Groups: according to Median-joining Network Analysis, 1A, 1B, 2 & 3.

***: p<0.001; **: p<0.01.