Figure 4. Phylogenetic analysis of plant WUS/WOX proteins based on the Maximum Likelihood method. Abbreviations are P. tomentosa, Pt; and T. cacao, Tc. The three clades are color-coded, WUS/WOX1-7 (modern) in blue, WOX8, 9, 11, 12 (intermediate) in brown and WOX10, 13, 14 (ancient) in green. Protein names of the WOX2 subclade are in purple and AetWOX2 is red.
