Figure 5.

Summary of phylogenetic analyses of photosynthetic genes with different tree-reconstruction methods. For each gene (indicated in the first column) sequences from the genome quintet were supplemented with homologous sequences from other photosynthetic bacteria (see Materials and methods for details). Support is shown for the plurality consensus bipartition (compare Figure 4), and for the two bipartitions that correspond to the tree for photosynthetic genes reported in [14]. Support values for the different methods of phylogenetic reconstruction are color coded.