Fig. 1

A maximum likelihood phylogenetic tree constructed from concatenated alignment of 1656 single-copy orthologs conserved across all 13 species using RAxML with the best-fit model of LG + I + G + F. Bootstrap values based on 100 replicates are shown for indicated nodes. Red color represents the divergence time in million years. Boxes represent the life style of selected organisms. E, ectophytes; H, hemibiotrophs; N, necrotrophs; S, saprotrophs; Y, symbionts