Maximum likelihood (RAxML) phylogeny of the Dscam/DSCAM gene family. Topology follows that of the preferred tree (Additional file 15), where grey squares indicate nodes that were fixed. Bootstrap values are shown at the non-fixed nodes. The vertical bars follow the bar colours of taxa written in black in Figure 2. The scale bar represents 0.2 substitutions per site.
Armitage et al. BMC Evolutionary Biology 2012 12:53 doi:10.1186/1471-2148-12-53