Table 2.

Comparison of genetic diversity and differentiation among three geographical populations of Populus euphratica

Group	Microsatellite						Chloroplast
	A R	P A	H O	H S	F IS	F ST	N H	H T	H S	G ST
Northern Xinjiang	7.25	1.39	0.561	0.583	0.038	0.047	13	0.828	0.594	0.283
Southern Xinjiang	6.76	0.98	0.506	0.536	0.057	0.020	9	0.344	0.312	0.093
QGM region	6.98	0.71	0.525	0.542	0.032	0.028	7	0.646	0.423	0.345

A_R, Allelic richness; P_A, private allelic richness; H_O, observed heterozygosity; H_S, gene diversity; F_IS, fixation index; F_ST, among population differentiation. The analyses of A_R and P_A are based on 50 gene copies