Table 2. Analysis of the molecular variance of nrITS and cpDNA for five groups.

Groups	Source of Variation	nrITS					cpDNA
		d.f.	SS	VC	PV (%)	Fixation index	d.f.	SS	VC	PV(%)	Fixation index
GuD	Among populations	2	4.583	0.182 Va	17.780	FST = 0.178*	2	5.667	0.472 Va	33.330	FST = 0.333*
	Within populations	21	17.625	0.839 Vb	82.220		9	8.500	0.944 Vb	66.670
	Total	23	22.208	1.021			11	14.167	1.417
Ta-KuD	Among populations	4	5.646	0.099 Va	16.710	FST = 0.167	4	0.000	0.000 Va	0.000	FST = 0.000
	Within populations	43	21.125	0.491 Vb	83.290		19	0.000	0.000 Vb	0.000
	Total	47	26.771	0.590			23	0.000	0.000
Central	Among populations	28	30.534	0.069 Va	11.26	FST = 0.113*	28	40.603	0.294 Va	51.55	FST = 0.516*
	Within populations	203	109.875	0.541 Vb	88.74		87	24.000	0.276 Vb	48.45
	Total	231	140.409	0.610			115	64.603	0.569
QTP	Among populations	3	15.438	0.536 Va	38.480	FST = 0.385*	3	6.000	0.500 Va	100.000	FST = 1.000
	Within populations	28	24.000	0.857 Vb	61.520		12	0.000	0.000 Vb	0.000
	Total	31	39.438	1.393			15	6.000	0.500
East	Among populations	4	1.100	−0.015 Va	−3.900	FST = −0.039	4	0.800	0.033 Va	33.330	FST = 0.333
	Within populations	35	13.750	0.394 Vb	103.900		15	1.000	0.067 Vb	66.670
	Total	39	14.850	0.378			19	1.800	0.100
All 5 groups	Among groups	4	64.523	0.269 Va	28.75	FCT = 0.288*	4	85.653	0.735 Va	59.71	FCT = 0.597*
	Among populations within groups	41	57.301	0.102 Vb	10.94	FSC = 0.154*	41	53.070	0.260 Vb	21.14	FSC = 0.525*
	Within populations	330	186.375	0.565 Vc	60.31	FST = 0.397*	142	33.500	0.236 Vc	19.15	FST = 0.808*
	Total	375	308.199	0.936			187	172.223	1.232

d.f., degrees of freedom; SS, sum of squares; VC, variance component; F_ST, correlation within populations relative to total; F_SC, correlation within populations relative to groups; F_CT, correlation of haplotypes within groups relative to total; *P < 0.001 (10,000 permutations).