Figure 1.

This figure depicts a phylogenetic tree of the species used for this analysis. The tree is based on Bayesian phylogenetic reconstruction of 30 aligned orthologous proteins from the 25 species. The numbers after the species names list the total number of introns present in the CORs for each species. U. maydis is colored purple to indicate it has a different intron pattern than the rest of the basidiomycete fungi sampled. Numbers in boxes are node numbers that are used in Tables seen Additional data files 4 and 5.