Genetic diversities in wild and cultivated populations of the two closely-related medical plants species, Tripterygium Wilfordii and T. Hypoglaucum (Celastraceae)

Table 4 Analysis of Molecular Variance (AMOVA) and F test of fixation indices based on cpDNA and microsatellite loci for T. wilfordii and T. hypoglaucum

	Source of variation	d.f.	Sum of squares	Variance components	% variation
cpDNA	Among groups	1	269.129	2.59380	48.47
	Among populations within groups	12	413.86	2.74674	51.33
	Within populations	165	1.738	0.01053	0.20
	Total	178	684.726	5.35107
Microsatellites	Among groups	1	242.112	0.79625	19.48
	Among populations within groups	12	525.638	1.21859	29.81
	Within populations	474	979.896	2.07286	50.71
	Total	487	1747.464	4.08769

Fixation indices of cpDNA: F_IT = 0.4847; F_ST = 0.9980; F_IS= 0.9962
Fixation indices of microsatellites: F_IT = 0.1948; F_ST = 0.4929; F_IS = 0.3702
F_IT: overall
F_ST: inbreeding coefficient between populations
F_IS: inbreeding coefficient within populations

ISSN: 1471-2229