RhytismatalesThe Rhytismatales are an order of the class Leotiomycetes within the phylum Ascomycota.Genera ''incertae sedis''The following genera within the Rhytismatales have not been placed with any certainty into a family. For those genera with a question mark preceding the name, their placement in this order is tentative.ApiodiscusBonansejaBrunaudiaCavaraellaDidymascusGelineostromaHaplophyseHeufleriaHypodermellinaIrydyoniaKarsteniaLaqueariaLasiostictellaMelittosporiellaMellitiosporiumMetadothisNeophacidiumOcotomycesPhaeophacidiumPropolidiumPseudotrochila''Tridens''