Table 2. AMOVA results for two different group designations.

		d.f.	Sum of Squares	Variance	% Variation
Among		3	700.0	8.3	51.9
Within		142	1096.7	7.7	48.1
Total		145	1796.7	16.0
FST	0.52 (P<0.001)
Among		6	1590.2	12.8	89.6
Within		139	206.5	1.5	10.4
Total		145	1796.7	14.3
FST	0.90 (P<0.001)

Networks I, II, III, and IV (above; see Figure 1); and networks Ia, Ib, Ic, Id, II, III, and IV (below; see Figure 1).