Fig. 1.—

Phylogeny of the fungal lineage based on rDNA sequences. The tree was reconstructed from concatenated alignments of small and large subunits of ribosomal RNA genes using the Bayesian inference approach. Nodes with posterior probability ≥0.95 are marked with thick lines and their support values are omitted. The branches of the microsporidian subtree following the divergence of Mitosporidium are shortened by a factor of 10 relative to the rest of the tree. Amphiacantha sp. is represented only by the small subunit rRNA gene sequence in the concatenated dataset.