Phylogeny of the Caesalpinia group. Bayesian phylogram based on 39 accessions, minimizing missing data while maximizing the taxonomic representation of each of the 27 putative genera within the Caesalpinia group. Branch support values are indicated as follows: branches in bold indicate that maximum support has been attained in the parsimony, Maximum Likelihood and Bayesian analyses; otherwise, posterior probabilities are indicated above in bold, with bootstrap support from ML analyses (italicised) and parsimony analyses separated by a slash below the branches.