Figure 3.

Evolutionary and comparative genomic analysis of O. raphanipes. (a) Phylogenetic tree was constructed based on 309 single-copy orthologs from O. raphanipes and 25 other fungal species (23 Basidiomycetes and 2 Ascomycetes) using OrthoFinder. Divergence timings were indicated using transparent blue bars at the internodes with 95% highest posterior density using MYA (million years ago) as a unit at the x-axis. Single-copy orthologs are defined as orthologs that were present as a single-copy gene in all 26 species. (b) Number of different orthologous gene types was calculated in each fungal species and indicated with different colors. (c) The genome collinearity among O. raphanipes, F. velutipes and L. edodes (upper), as well as O. raphanipes, A. bisporus and P. ostreatus (lower). Each line connects a pair of collinearity blocks between two genomes.