Across a phylogeographic break in the Qinling Mountains-Huaihe River Line: Quaternary evolutionary history of a medicinal and edible homologous plant (Allium macrostemon) in China

Table 2 AMOVA analysis of A. macrostemon populations based on SSR markers and cpDNA and nrDNA sequences

Source of variation	d.f.	Sum of squares	Variance components	Percentage of variation (%)	Fixation index (F_st)
SSR
Among populations	23	311.696	13.552	24
Within populations	552	880.667	1.595	76	0.238
Total	575	1192.363	15.147	100
cpDNA
Among populations	49	1463.228	2.58579	93.45
Within populations	525	95.044	0.18138	6.55	0.93445
Total	574	1558.272	2.76717	100
nrDNA
Among populations	49	16389.947	28.63321	94.06	0.94058
Within populations	532	960.464	1.80878	5.94
Total	581	17350.411	30.442	100

ISSN: 2730-7182