Fig. 4

Three-locus RAxML phylogram of Sareomycetes with different species delimitation scenarios for Zythia and Sarea. Phylogram based on a three-locus matrix (nuITS, nuLSU and mtSSU) that depicts relationships among lineages within Sareomycetes. The voucher code, the geographic region, and the tree host genus on which each specimen occurred are provided. Coloured boxes delineate the different taxa (genus, species) considered in the present study; full Latin names are available in the legend on the upper-left corner. Bold branches denote high nodal support in the RAxML (bootstrap values ≥ 70%) and/or Bayesian (PP ≥ 0.95) analyses. On the right margin of Zythia, species delimitation schemes are based on tree branch lengths and clade support (column I), ecology and distribution (II), and the ABGD 6 (III), 10 (IV) and 24 (V) putative species solutions. On the right margin of Sarea, the schemes are based on tree branch lengths and clade support (column I), and the ABGD 2 (II), 3 (III), 7 (IV) and 16 (V) putative species solutions