Fig. 5From: Comparative analysis of chloroplast genomes of cultivars and wild species of sweetpotato (Ipomoea batatas [L.] Lam)The genetic structure analysis of 107 sweetpotato cultivars based on variation of the chloroplast genome. SNP density distribution on the chloroplast genome (a); Phylogenetic tree (b); Principal component analysis (c); Population structure analysis with K ranging from 1 to 10 (d)Back to article page