Fig. 5From: Rapid evolutionary divergence of Gossypium barbadense and G. hirsutum mitochondrial genomesDistribution of pseudogenes in 41 mitochondrial genomes sequenced of land plants. The scale of pseudogene number is depicted on the side, and ranges from 0 copies to 2 copies, with 0.5 representing possible pseudogenes. The numbers 1–41 on the x-axis correspond to the number given to each mitochondrial genome (see Table 5)Back to article page