Figure 7From: Differential expression of endogenous plant cell wall degrading enzyme genes in the stick insect (Phasmatodea) midgutMaximum likelihood tree for the beta-glucosidases. Phylogenetic analysis of amino acid sequences made with RAxML-HPC2 on the XSEDE system [57]. Numbers are bootstrap values (1000 runs). Branch widths based on bootstrap value, branch colors based on clade. Branch lengths based on the mean number of nucleotide substitutions per site (Scale Bar =0.7). The Phasmatodea sequences (Additional file 7) formed two strongly supported monophyletic group with weak relationships to other insect groups.Back to article page