Fifty percent maximum likelihood majority-rule bootstrap consensus tree of Viridiplantae inferred from the all nucleotide positions (ntAll) analysis. Portion of tree showing Ceratophyllales, Ranunculales, Sabiaceae, Proteales, Trochodendrales, Buxales, Gunnerales, and Superasteridae. Data set derived from 78 protein-coding genes of the plastid genome (ntax = 360; 58,347 bp; missing data ~15.6%). Bootstrap support values ≥ 50% are indicated. See also Figure 5 for a summary tree of major Viridiplantae clades and Additional file 1 for taxonomy. Tree continued in Figures 12 and 14.