Phylogenetic tree of RBCL protein sequences.

<p>The maximum-likelihood tree was inferred with RAxML using the LG+Γ substitution model. The bootstrap support values and posterior probabilities (from PhyloBayes) are indicated at branches when higher than 50% and 0.95, respectively. Highlighted in white boxes are non-photosynthetic species. <i>E</i>. <i>longa</i> is in bold.