Figure 1From: Phylogenetic analysis of mitochondrial substitution rate variation in the angiosperm tribe SileneaeDiversity in substitution rates. Synonymous substitution rates per site per billion years (SSB) for different organisms and genomes plotted on a log scale. Black bars represent seed plant mitochondrial genomes. Average rates for animal taxa from Lynch et al. [20]; angiosperm chloroplast and nuclear estimates from Wolfe et al. [74]; mitochondrial rates for individual plant species taken from Cho et al. [5] and Mower et al. [4].Back to article page