Genetic diversity analysis in Plectranthus edulis (Vatke) Agnew populations collected from diverse geographic regions in Ethiopia using inter-simple sequence repeats (ISSRs) DNA marker system

Table 5 Analysis of hierarchical molecular variance (AMOVA) without prior grouping and with grouping the populations into their collection regions

	Sources of variation	df	Sum of squares	Variance components	Percentage of variation (%)	Fixation index	p value
Without grouping	Among populations	8	140.6	0.93Va	8	0.08	< 0.001
	Within population	58	616.4	10.81Vb	92
	Total	66	757.00	11.74	100
With grouping	Among regions	3	53.73	0.48Va	4	0.04	< 0.001
	Within regions	62	703.27	11.34Vb	96
	Total	65	757.00	11.82	100