 Natura - nature |
| Mundus Plinius - physical world |
| Naturalia - natural bodies |
| Biota |
| Domain Eukaryota Chatton, 1925 - eukaryotes |
| Unikonta |
| Opisthokonta Cavalier-Smith, 1987 |
| Holomycota |
| Kingdom Fungi T.L. Jahn & F.F. Jahn, 1949 ex R.T. Moore, 1980 - fungi |
| Subkingdom Dikarya D.S. Hibbett et al., in D.S. Hibbett et al., 2007 |
 Phylum Ascomycota H.C. Bold, 1957 ex T. Cavalier-Smith, 1998 - sac fungi |
 ?Genus Crinigera I. Schmidt |
| ?Genus Cystodium Fée, 1837, nom. rej. |
| ?Genus Elaeomyces Kirchn. |
| ?Genus Enduria Norman, 1885, nom. dub. |
| ?Genus Lithopythium Bornet & Flahault |
| ?Genus Myriococcum Fr. |
| ?Genus Nemacola A. Massal. |
| ?Genus Phacidiostromella Höhn. |
| ?Genus Phelonitis Chevall. |
| ?Genus Porosphaera Dumort., 1822, nom. dub. |
| ?Genus Roesleria Thüm. & Pass. |
| ?Genus Rostafinskia Speg., 1880, nom. dub. |
| ?Genus Sachsia Lindner, 1895, nom. illeg., nom. dub. |
| ?Genus Trichoplacia A. Massal. |
| ?Genus Wolkia Ramsb. |
 Genus Abrothallus De Not., 1845 |
| Genus Allophoron Nádv. |
| Genus Antimanoa Syd. |
| Genus Apiotypa Petr. |
| Genus Argentinomyces Peña & Arambarri |
| Genus Arthopyreniomyces Cif. & Tomas., 1953 |
| Genus Ascocorticiellum Jülich & B. de Vries |
| Genus Ascomauritiana V.M. Ranghoo & K.D. Hyde, 1999 |
| Genus Ascosorus P. Henn. & Ruhland |
| Genus Ascosubramania Rajendran |
| Genus Ascoxyta Lib. |
| Genus Astomella Thirum., 1947 |
| Genus Atractobolus Tode |
| Genus Baculospora Zukal |
| Genus Batistospora J.L. Bezerra & M.M.P. Herrera, 1964 |
| Genus Berggrenia Cooke, 1879 |
| Genus Biflua Jørgen Koch & E.B.G. Jones |
| Genus Bresadolina Rick |
| Genus Brucea Rikkinen, 2003, nom. illeg. |
| Genus Carnia Bat. |
| Genus Cerastoma Quél. |
| Genus Cladosphaera Dumort. |
| Genus Clathroporinopsis M. Choisy |
| Genus Clypeolum Speg. |
| Genus Coryneliella Har. & P. Karst. |
| Genus Cyanopyrenia Harada |
| Genus Cylindrotheca Bonord., 1864, nom. illeg. |
| Genus Diaboliumbilicus I. Hino & Katum. |
| Genus Diehliomyces Gilkey |
| Genus Dipyrgis Clem. |
| Genus Discocera A.L. Sm. & Ramsb. |
| Genus Dryinosphaera Dumort., 1822, nom. dub. |
| Genus Eiona Kohlm., 1968 |
| Genus Endocolium Syd. |
| Genus Erispora Pat., 1922 |
| Genus Farriolla Norman, 1885 |
| Genus Feracia Rolland, 1905 |
| Genus Flakea O.E. Erikss. |
| Genus Frigidispora K.D. Hyde & Goh, 1999 |
| Genus Gaeumanniella Petr., 1952 |
| Genus Gonidiomyces Vain. |
| Genus Gyrophthorus Hafellner & Sancho |
| Genus Haematomyxa Sacc. |
| Genus Haplopyrenulomyces Cif. & Tomas. |
| Genus Hapsidascus Kohlm. & Volkm.-Kohlm. |
| Genus Harmandiana de Lesd. |
| Genus Helicogonium W.L. White |
| Genus Heterocyphelium Vain. |
| Genus Heuflera Bail, 1860 |
| Genus Hyalodermella Speg., 1918 |
| Genus Hyalopyrenula H. Harada |
| Genus Hymenobia Nyl. |
| Genus Hypnotheca Tommerup |
| Genus Igneocumulus A.W. Ramaley |
| Genus Kirschsteiniothelia D. Hawksw., 1985 |
| Genus Leucoconiella Bat. et al. |
| Genus Leucoconis Theiss. & Syd. |
| Genus Lichenopeziza Zukal |
| Genus Limboria Ach. |
| Genus Lohwagiella Petr. |
| Genus Ludwigomyces Kirschst. |
| Genus Lyromma Bat. |
| Genus Marisolaris Jørgen Koch & E.B.G. Jones |
| Genus Micromastia Speg. |
| Genus Molgosphaera Dumort. |
| Genus Mycotodea Kirschst. |
| Genus Myrmaecium Nitschke ex Fuckel |
| Genus Normandina Nyl. |
| Genus Ochrosphaera Sawada |
| Genus Phaeodothiopsis Theiss. & Syd. |
| Genus Phellostroma Syd. & P. Syd. |
| Genus Phialisphaera Dumort. |
| Genus Phragmitensis K.M. Wong et al., 1998 |
| Genus Phthora d'Hérelle |
| Genus Phylloporina C.W. Dodge, 1948, nom. illeg. |
| Genus Pocsia Vèzda |
| Genus Porinula Vèzda |
| Genus Potamomyces K.D. Hyde |
| Genus Protocalicium Woron. |
| Genus Pseudohepatica P.M. Jørg. |
| Genus Pseudoperitheca Elenkin |
| Genus Psilosphaeria Cooke |
| Genus Pteromycula P. Cannon |
| Genus Pustularia Bonord., 1851, nom. dub. |
| Genus Pycnodermellina Bat. & H. Maia |
| Genus Retrostium Nakagiri & Tad. Ito |
| Genus Roeslerina Redhead |
| Genus Schistophoron Stirt. |
| Genus Scutomyces J.L. Bezerra & Cavalc. |
| Genus Splanchnospora Lar.N. Vassiljeva |
| Genus Stellifraga Alstrup & Olech |
| Genus Stigmatea Fr., 1849 |
| Genus Stigmatisphaera Dumort. |
| Genus Stigmea Fr., 1836 |
| Genus Swampomyces Kohlm. & Volkm. |
| Genus Symbiotaphrina Kühlw. & Jurzitza ex W. Gams & Arx |
| Genus Syphosphaera Dumort. |
| Genus Telioclipeum Viégas |
| Genus Thallisphaera Dumort. |
| Genus Trichosphaera Dumort. |
| Genus Tromeropsis Sherwood |
| Genus Tylophoron Nyl. ex Stizenb. |
| Genus Ulvella (Nylander, 1879) V. Trevisan, 1880, nom. illeg. |
| Genus Wadeana Coppins & P. James |
| Genus Xenomyxa Syd. |
| Genus Xylobotryum Pat. |
| Genus Xylogone Arx & T. Nilsson |
| Form Genus Aenigmatospora R.F. Castañeda et al., 1999, nom. anamorph. |
| Form Genus Phialophora Medlar, 1915, nom. anamorph. |
| Family Amorphothecaceae Parbery, 1969 |
| Family Aphanopsidaceae Printzen & Rambold, 1995 |
| Family Aspidotheliaceae Räsenen ex J.C. David & D. Hawksw., 1991 |
| Family Batistiaceae Samuels & K.F. Rodrigues, 1989 |
| Family Coniocybaceae Reichenb., 1837 |
| Family Diporothecaceae R.K. Mibey & D. Hawksw., 1995 |
| Family Eoterfeziaceae G.F. Atk., 1902 |
| Family Epigloeaceae Zahlbr., 1903 |
| Family Hispidicarpomycetaceae Nakagiri, 1993 |
| Family Koralionastetaceae Kohlm. & Volkm.-Kohlm., 1987 |
| Family Lautosporaceae Kohlm. et al., 1995 |
| Family Mastodiaceae Zahlbr., 1907 |
| Family Microcaliciaceae Tibell, 1984 |
| Family Mucomassariaceae Petr. & Cif., 1932 |
| Family Phyllobatheliaceae Bitter & F. Schill., 1927 |
| Family Pleurotremataceae W. Watson, 1929 |
| Family Protothelenellaceae Vezda et al., 1985 |
| Family Pseudeurotiaceae D. Malloch & R.F. Cain, 1970 |
| Family Saccardiaceae Höhn., 1909 |
| Family Seuratiaceae Vuill. ex M.E. Barr, 1987 |
| Family Testudinaceae Arx, 1971 |
| Family Thelenellaceae H. Mayrhofer, 1986 |
| Family Thelocarpaceae Zukal, 1893 |
| Family Xanthopyreniaceae Zahlbr., 1926 |
| Subphylum Taphrinomycotina O.E. Eriksson & K. Winka, 1997 - basal ascomycetes |
| Subphylum Saccharomycotina O.E. Eriksson & K. Winka, 1997 - budding yeasts |
| Subphylum Pezizomycotina O.E. Eriksson & K. Winka, 1997 |