The Pertusariales are an order of fungi in the class Lecanoromycetes, comprising 8 families, 31 genera, and over 600 species, many of which form lichens. This diverse group is characterized by complex
Ostropomycetidae
…divided into many small compartments). Phylogenetic analyses in the same study resolved two major evolutionary lineages within the subclass: the Pertusariales-Icmadophilaceae clade and a group consisting of the Ostropales, Baeomycetales, and Hymeneliaceae. The Ostropomycetidae are a subclass of fungi that can…