Figure 4
From: Factors affecting the concordance between orthologous gene trees and species tree in bacteria
Total phylogeny lengths. As a measure of divergence we used the total phylogeny length, which is expressed as the estimated number of substitutions per site per phylogeny. This analysis was undertaken across the whole confidence set of orthologous genes (blue bars) as well as for the genes divided into four broad categories. Abbreviations are as follows: Information (red bars), the "Information Storage and Processing" category; Cellular (yellow bars), the "Cellular Processes and Signaling" category; Metabolism (green bars), the "Metabolism" category; Poorly (purple bars), the "Poorly Characterized" category.