Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Order Asterinales M.E.Barr ex D.Hawksw. & O.E. Erikss. (1986), incertae sedis Genus Karschia Körb. (1865), incertae sedis