The CVTree of 82 fungi. The CVTree of 82 fungi. This tree is obtained with K = 7. Bootstrap values (100 bootstrap replicates; [see Additional file 3] and  for details) are reported as percentages. Strain names are given only when more than one organism in that species appeared in our dataset. Blocks colored in red, blue, green, yellow and purple correspond to the Ascomycota, Basidiomycota, Chytridiomycota, Mucoromycotina and Microsporidia, respectively. Major groups in the Ascomycota and Basidiomycota are distinguished by alternate red and blue colors, respectively.