Figure 2
From: Analyses of 202 plastid genomes elucidate the phylogeny of Solanum section Petota

Circular variation map of potato plastid genome. The innermost circle is the plastid genome map showing its corresponding genes; the two inverted repeat regions (IRA and IRB) divided the large (LSC) and small (SSC) single regions, respectively; the relative density of SNPs is indicated in red and the density of indels in blue.