The Rhytismatales are an

order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization wherein the elements have the potential to be ranked a number of d ...

of the class

Leotiomycetes The Leotiomycetes are a class of ascomycete fungi. Many of them cause serious plant diseases. Systematics The class Leotiomycetes contains numerous species with an anamorph placed within the ''fungi imperfecti'' (deuteromycota), that have only ...

within the phylum

Ascomycota Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The def ...

Genera ''incertae sedis''

The following

genera Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclat ...

within the Rhytismatales have not been placed with any certainty into a

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

(''

incertae sedis ' () or ''problematica'' is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as "enigmatic taxa". In the system of open nomenclature, uncertainty ...

''). For those genera with a question mark preceding the name, their placement in this order is tentative. *'' Apiodiscus'' *'' Bonanseja'' *'' Brunaudia'' *'' Cavaraella'' *'' Didymascus'' *'' Gelineostroma'' *'' Haplophyse'' *'' Heufleria'' *'' Hypodermellina'' *'' Irydyonia'' *''

Karstenia ''Karstenia'' is a genus of fungi in the order Rhytismatales. The relationship of this taxon to other taxa within the order is unknown (''incertae sedis''), and it has not yet been placed with certainty into any family. The genus name of ''Karst ...

'' *'' Laquearia'' *'' Lasiostictella'' *'' Melittosporiella'' *'' Mellitiosporium'' *'' Metadothis'' *'' Neophacidium'' *'' Ocotomyces'' *'' Phaeophacidium'' *'' Propolidium'' *'' Pseudotrochila'' *'' Tridens''

References

Leotiomycetes {{Leotiomycetes-stub