Figure 8

Unrooted phylogenetic tree of homeobox sequences (part 1). Nodes are labeled with Bayesian posterior probabilities. Highly supported partitions used to classify L. polyphemus sequences are drawn in red, with the abbreviation for the class shown in large letters. L. polyphemus homeobox sequences not grouped into one of these highly supported partitions are assigned to class “? ”. For ease of display, a large subtree consisting of HOX and parahox genes has been pruned at the position labeled “HOX”, and is shown in Figure 7.