VOLUME 7
DECEMBER 18, 2001

Outline of Ascomycota - 2001

edited by

Abstract

Eriksson O.E., Baral H.-O., Currah R.S., Hansen K., Kurtzman C.P., Rambold G. and Laessøe T. (Eds). 2001. Outline of Ascomycota - 2001. - Myconet 7: 1-88.
The present classification contains all accepted genera and taxa above the generic level in phylum Ascomycota.

Introduction

This new version of Outline of Ascomycota is based on earlier classifications in Opera Botanica (60, 1981), Mycotaxon (15, 1982), Systema Ascomycetum (1-16, 1982-1998), and Myconet (1 and 3, 1997 and 1999). The Outline is published in an electronic version (http://www.umu.se/myconet/Myconet.html) and in a printed version at intervals. It contains all accepted genera and higher taxa in Ascomycota. For synonymous generic names, we refer to Eriksson & Hawksworth (1998) and Kirk et al. (2001). Since 1986, all changes are first presented in the series Notes on ascomycete systematics (Nos 1-2439, Systema Ascomycetum 5-16, Nos 2440-3302, Myconet 2- ) before they are implemented in the Outline.

Responsible for the Notes and the acceptance / rejection of new concepts are now seven Boards of specialists. The Chairs of these Boards are the Editors of the present Outline (Web Editor: O.E. Eriksson). They are also members of an Ascomycota Board that decides about the classification of the highest taxa in Myconet (subphyla, classes).

We are still far from a natural system of Ascomycota. We need much more information from both morphological and molecular studies before we know the relationships between all taxa and polytomies are resolved. An effort should be made to reduce the number of incertae sedis taxa and to incorporate mitosporic fungi in the system.

Outline of families and higher taxa

? = the position of the taxon is uncertain.

Phylum ASCOMYCOTA
Subphylum Taphrinomycotina
Class Neolectomycetes
Order Neolectales Landvik, O.E. Erikss., Gargas & P. Gustafsson, Syst. Ascom. 11: 107 (1993)

1. Neolectaceae Redhead 1977

Class Pneumocystidomycetes
Order Pneumocystidales O.E. Erikss., Syst. Ascom. 13: 170 (1994)

1. Pneumocystidaceae O.E. Erikss. 1994

Class Schizosaccharomycetes
Order Schizosaccharomycetales O.E. Erikss., Svedskog & Landvik, Syst. Ascom. 11: 119 (1993)

1. Schizosaccharomycetaceae Beij. ex Klöcker 1905

Class Taphrinomycetes
Order Taphrinales Gäum. & C.W. Dodge, Comp. Morph. Fungi: 159 (1928)

1. Protomycetaceae Gray 1821 2. Taphrinaceae Gäum. in Gäum. & C.W. Dodge 1928

Subphylum Saccharomycotina
Class Saccharomycetes
Order Saccharomycetales Kudrjanzev, Die Systematik der Hefen: 270. Berlin: Akad.-Verl. (1960)

1. Ascoideaceae J. Schröter 1894 2. Cephaloascaceae L.R. Batra 1973
3. Dipodascaceae Engl. & E. Gilg 1924
4. Endomycetaceae J. Schröt. 1893
5. Eremotheciaceae Kurtzman 1995 6. Lipomycetaceae E.K. Novák & Zsolt 1961
7. Metschnikowiaceae T. Kamienski 1899
8. Saccharomycetaceae G. Winter 1881
9. Saccharomycodaceae Kudrjanzev 1960
10. Saccharomycopsidaceae Arx & Van der Walt 1987

Subphylum Pezizomycotina
Class Arthoniomycetes
Order Arthoniales Henssen ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 177 (1986)

1. Arthoniaceae Reichenb. ex Reichenb. 1841
2. Chrysotrichaceae Zahlbr. 1905
3. ?Melaspileaceae W. Watson 1929
4. Roccellaceae Chevall. 1826

Class Chaetothyriomycetes
Order Chaetothyriales M.E. Barr, Mycotaxon 29: 502 (1987)

1. Chaetothyriaceae Hansf. ex M.E. Barr 1979
2. Herpotrichiellaceae Munk 1953

Order Verrucariales Mattick ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 183 (1986)

1. Adelococcaceae Triebel 1993
2. Verrucariaceae Zenker 1827

Chaetothyriomycetes: Family of uncertain position
1. Rhynchostomataceae Winka & O.E. Erikss. 2000

Class Dothideomycetes

Order Capnodiales Woron., Ann. Mycol. 23: 177 (1925)

1. Antennulariellaceae Woron. 1925
2. Capnodiaceae (Sacc.) Höhn. ex Theiss. 1916
3. Coccodiniaceae Höhn. ex O.E. Erikss. 1981
4. Metacapnodiaceae Hughes & Corlett 1972

Order Dothideales Lindau, Nat. Pflanzenfam. 1 (1): 373 (1897)

1. Dothideaceae Chevall. 1826

Order Hysteriales Lindau, Nat. Pflanzenfam. 1 (1): 265 (1897)

1. Hysteriaceae Chevall. 1826

Order Myriangiales Starbäck, Bih. K. Svenska Vetensk.-Akad. Handl. III, 25(1): 37 (1899)
1. Elsinoaceae Höhn. ex Sacc. & Trotter 1913 2. Myriangiaceae Nyl. 1854

Order Patellariales D. Hawksw. & O.E. Erikss. 1986

1. Patellariaceae Corda 1838

Order Pleosporales Luttrell ex M.E. Barr, Prodromus to Class Loculoascomycetes: 67, 1987.

1. Delitschiaceae M.E. Barr 2000
2. Leptosphaeriaceae M.E. Barr 1987
3. Lophiostomataceae Sacc. 1883
4. Melanommataceae G. Winter 1885
5. Montagnulaceae M.E. Barr 2001
6. Phaeosphaeriaceae M.E. Barr 1979
7. Phaeotrichaceae Cain 1956
8. Pleomassariaceae M.E. Barr 1979
9. Pleosporaceae Nitschke 1869
10. Sporormiaceae Munk 1957
11. Venturiaceae E. Müll. & Arx ex M.E. Barr 1979

Dothideomycetes et Chaetothyriomycetes incertae sedis

1. Acrospermaceae Fuckel 1870
2. Aliquandostipitaceae Inderbitzin 2001
3. Argynnaceae Shearer & J.L. Crane 1980
4. Arthopyreniaceae W. Watson 1929
5. Ascoporiaceae Kutorga & D. Hawksw. 1997
6. Asterinaceae Hansf. 1946
7. Aulographaceae ( Luttr.) P.F. Cannon 2001
8. Botryosphaeriaceae Theiss. & H. Syd. 1918
9. Coccoideaceae P. Henn. ex Sacc. & D. Sacc. 1905
10. Cookellaceae Höhn. ex Sacc. & Trotter 1913
11. Corynesporaceaeae Sivan. 1996
12. Cucurbitariaceae G. Winter 1885
13. Dacampiaceae Körb. 1855
14. Diademaceae Shoemaker & C.E. Babc. 1992
15. Didymosphaeriaceae Munk 1953
16. Dothioraceae Theiss. & H. Syd. 1917
17. Englerulaceae P. Henn. 1904
18. Eremomycetaceae Malloch & Cain 1971
19. Euantennariaceae Hughes & Corlett 1972
20. Fenestellaceae M.E. Barr 1979
21. Hypsostromataceae Huhndorf 1994
22. Leptopeltidaceae Höhn. ex Trotter 1928
23. Lichenotheliaceae Henssen 1986
24. Meliolinaceae S. Hughes 1993
25. Mesnieraceae Arx & E. Müll. 1975
26. Micropeltidaceae Clem. & Shear 1931
27. Microtheliopsidaceae O.E. Erikss. 1981
28. Microthyriaceae Sacc. 1883
29. Moriolaceae Zahlbr. 1903
30. Mycoporaceae Zahlbr. 1903
31. Mycosphaerellaceae Lindau 1897
32. Mytilinidiaceae Kirschst. 1924
33. Naetrocymbaceae Höhnel ex R.C. 1995
34. Parmulariaceae E. Müll. & Arx ex M.E. Barr 1979
35. Parodiellaceae Theiss. & H. Syd. ex M.E. Barr 1987
36. Parodiopsidaceae (G. Arnaud) ex Toro 1952
37. Piedraiaceae Viégas ex Cif., Bat. & Campos 1956
38. Planistromellaceae M.E. Barr 1996
39. Polystomellaceae Theiss. & H. Syd. 1915
40. Protoscyphaceae Kutorga & D. Hawksw. 1997
41. Pseudoperisporiaceae Toro 1926
42. Pyrenotrichaceae Zahlbr. 1926
43. Schizothyriaceae Höhn. ex Trotter et al. 1928
44. Tubeufiaceae M.E. Barr 1979
45. Vizellaceae H.J. Swart 1971
46. Zopfiaceae G. Arnaud ex D. Hawksw. 1992

Class Eurotiomycetes
Order Eurotiales G.W. Martin ex Benny & Kimbr., Mycotaxon 12: 23 (1980)

1. Elaphomycetaceae Tul. ex Paol. 1889 2. Monascaceae J. Schröt. 1894
3. Trichocomaceae E. Fisch. 1897

Order Onygenales Cif. ex Benny & Kimbr. Mycotaxon 12: 8 (1980)

1. Arthrodermataceae Currah 1985 2. Ascosphaeraceae L.S. Olive & Spiltoir 1955
3. Eremascaceae Engl. & E. Gilg 1924 4. Gymnoascaceae Baran. 1872
5. Onygenaceae Berk. 1857

Class Laboulbeniomycetes
Order Laboulbeniales Engler, Syll. Pflanzenfam. Ed. 2: 47 (1898)

1. Ceratomycetaceae S. Colla 1934
2. Euceratomycetaceae I.I. Tav. 1980
3. Herpomycetaceae I.I. Tav. 1981
4. Laboulbeniaceae G. Winter 1886
Order Pyxidiophorales P.F. Cannon 2001
1. Pyxidiophoraceae Arnold 1971

Class Lecanoromycetes
Order Agyriales Clem. & Shear, The Genera of Fungi 141 (1931)
1. Agyriaceae Corda 1838
2. Anamylopsoraceae Lumbsch & Lunke 1995
3. Elixiaceae Lumbsch 1997

Order Gyalectales Henssen ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 179 (1986)

1. Gyalectaceae (A. Massal. ) Stizenb. 1862

Order Lecanorales Nannf., Nova Acta Reg. Soc. scient. upsal. IV 8(2): 68 (1932)
Suborder Acarosporineae
1. Acarosporaceae Zahlbr. 1906 2. Hymeneliaceae Körb. 1855

Suborder Lecanorineae (incl. Caliciales)

1. Anziaceae M. Sato 1939
2. Arctomiaceae Th. Fr. 1860
3. Arthrorhaphidaceae Poelt & Hafellner 1976
4. Bacidiaceae W. Watson 1929
5. Biatorellaceae M. Choisy ex Hafellner & Casares-Porcel 1992
6. Caliciaceae Chevall. 1826
7. Candelariaceae Hakul. 1954
8. Catillariaceae Hafellner 1984
9. Cladoniaceae Zenker 1827
10. Coccocarpiaceae (Mont. ex Müll. Stuttg.) Henssen 1986
11. Collemataceae Zenker 1827
12. Crocyniaceae M. Choisy ex Hafellner 1984
13. Dactylosporaceae Bellem. & Hafellner 1982
14. Gypsoplaceae Timdal 1990
15. Haematommataceae Hafellner 1984
16. Lecanoraceae Körb. 1855
17. Lecideaceae Chevall. 1826
18. Loxosporaceae Kalb & Staiger 1995
19. Megalariaceae Hafellner 1984
20. Megalosporaceae Vezda ex Hafellner & Bellem. 1982
21. Micareaceae Vezda ex Hafellner 1984
22. Miltideaceae Hafellner 1984
23. Mycoblastaceae Hafellner 1984
24. Ophioparmaceae R.W. Rogers & Hafellner 1988
25. Pachyascaceae Poelt ex P.M. Kirk, P.F. Cannon & J.C. David 2001
26. Pannariaceae Tuck. 1872
27. Parmeliaceae Zenker 1827
28. Physciaceae Zahlbr. 1898
29. Pilocarpaceae Zahlbr. 1905
30. Porpidiaceae Hertel & Hafellner 1984
31. Psoraceae Zahlbr. 1898
32. Ramalinaceae C. Agardh 1821
33. Rhizocarpaceae M. Choisy ex Hafellner 1984
34. Sphaerophoraceae Fr. 1831
35. Stereocaulaceae Chevall. 1826

Suborder Peltigerineae (incl. Peltigerales W. Watson 1929) 1. Lobariaceae Chevall. 1826 2. Nephromataceae Wetm. ex J.C. David & D. Hawksw. 1991 3. Peltigeraceae Dumort. 1822 4. Placynthiaceae Å.E. Dahl 1950

Suborder Teloschistineae (= Teloschistales D. Hawksw. & O.E. Erikss. 1986) 1. ?Fuscideaceae Hafellner 1984 2. Letrouitiaceae Bellem. & Hafellner 1982 3. Teloschistaceae Zahlbr. 1898

Lecanorales, familiae incertae sedis 1. Brigantiaeaceae Hafellner & Bellem. 1982 2. Ectolechiaceae Zahlbr. 1905 3. Phlyctidaceae Poelt & Vezda ex J.C. David & D. Hawksw. 1991 4. Vezdaeaceae Poelt & Vezda ex J.C. David & D. Hawksw. 1991

Order Lichinales Henssen & Büdel, Syst. Ascom. 5: 138 (1986) 1. Gloeoheppiaceae Henssen 1995 2. Heppiaceae Zahlbr. 1906.
3. Lichinaceae Nyl. 1854. 4. Peltulaceae Büdel 1986

Order Pertusariales M. Choisy ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 181 (1986)
1. Megasporaceae Lumbsch, Feige & K. Schmitz 1994
2. Pertusariaceae Körb. ex Körb. 1855

Lecanoromycetes incertae sedis
1. Icmadophilaceae Triebel 1993 2. Umbilicariaceae Chevall. 1826

Class Leotiomycetes
Order Cyttariales Luttr. ex Gamundí, Darwiniana 16: 502 (1971)

1. Cyttariaceae Speg. 1887

Order Erysiphales Gwynne-Vaughan, Fungi: 78 (1922)

1. Erysiphaceae Tul. & C.Tul. 1861

Order Helotiales Nannf., Nova Acta Reg. Soc. Sci. Upsal., Ser 4, 8(2) : 68 (1932)

1. Bulgariaceae Fr. 1849 2. Dermateaceae Fr. 1849
3. Geoglossaceae Corda 1838
4. Helotiaceae Rehm 1886 5. Hemiphacidiaceae Korf 1962
6. Hyaloscyphaceae Nannf. 1932
7. Leotiaceae Corda 1842
8. Loramycetaceae Dennis ex Digby & Goos 1988
9. Phacidiaceae Fr. 1821 10. Rutstroemiaceae Holst-Jensen, L.M. Kohn & T. Schumacher
11. Sclerotiniaceae Whetzel ex Whetzel 1945
12. Vibrisseaceae Korf 1991
- - - - -
13. ?Ascocorticiaceae J. Schröt. 1893

Order Rhytismatales M.E. Barr ex Minter, Syst. Ascom. 5: 182 (1986)
1. Ascodichaenaceae D. Hawksw. & Sherwood 1982
2. Cryptomycetaceae Höhn. 1917 nom. inval. 3. Cudoniaceae P.F. Cannon 2001
4. Rhytismataceae Chevall. 1826

Order Thelebolales P.F. Cannon 2001
1. Thelebolaceae (Brumm.) Eckblad 1968

Class Orbiliomycetes ad int. 2001
Orbiliales ad int. 2001

1. Orbiliaceae Nannf. 1932

Class Pezizomycetes
Order Pezizales C. Bessey, Nebraska Univ. Stud. 7: 25 (1907)

1. Ascobolaceae Boud. ex Sacc. 1884
2. Ascodesmidaceae J. Schröt. 1893
3. ?Carbomycetaceae Trappe 1971
4. Discinaceae Benedix 1961
5. Glaziellaceae J.L. Gibson 1986
6. Helvellaceae Fr. 1823
7. ?Karstenellaceae Harmaja 1974
8. Morchellaceae Reichenb. 1834
9. Pezizaceae Dumort. 1829 10. Pyronemataceae Corda 1842
11. Rhizinaceae Bonord. 1851
12. Sarcoscyphaceae LeGal ex Eckblad 1968
13. Sarcosomataceae Kobayasi 1937
14. Tuberaceae Dumort. 1822

Class Sordariomycetes
Subclass Hypocreomycetidae
Order Halosphaeriales Kohlm., Syst. Ascom. 5: 179 (1986)

1. Halosphaeriaceae E. Müll. & Arx ex Kohlm. 1972

Order Hypocreales Lindau, Nat. Pflanzenfam. 1(1): 343 (1897)

1. Bionectriaceae Samuels & Rossmanm 1999
2. Clavicipitaceae (Lindau) Earle ex Rogerson 1971
3. Hypocreaceae De Not. 1844
4. Nectriaceae Tul. & C. Tul. 1844 5. ?Niessliaceae Kirschst. 1939

Order Microascales Luttr. ex Benny & Kimbr., Mycotaxon 12: 40 (1980)

1. Chadefaudiellaceae Faurel & Schotter ex Benny & Kimbr. 1980
2. Microascaceae Luttr. ex Malloch 1970

Subclass Sordariomycetidae
Order Boliniales P.F. Cannon 2001

1. Boliniaceae Rick 1931
2. Catabotrydaceae Petrak ex M.E. Barr 1990

Order Diaporthales Nannf. Nova Acta Reg. Soc. scient. upsal. IV 8(2): 53 (1932)

1. Melanconidaceae G. Winter 1886
2. Valsaceae Tul. & C. Tul. 1861
3. Vialaeaceae P.F. Cannon 1995

Order Ophiostomatales Benny & Kimbr., Mycotaxon 12: 48 (1980)

1. Kathistaceae Malloch & M. Blackw. 1990
2. Ophiostomataceae Nannf. 1932

Order Sordariales Chad. ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 182 (1986)

1. Annulatascaceae S.W. Wong, K.D. Hyde &E.B.G. Jones 1998 2. Batistiaceae Samuels & K.F. Rodrigues 1989
3. Cephalothecaceae Höhn. 1917
4. Ceratostomataceae G. Winter 1885
5. Chaetomiaceae G. Winter 1885
6. Chaetosphaeriacae Réblová, M.E.Barr & Samuels 1999
7. Coniochaetaceae Malloch & Cain 1971
8. Helminthosphaeriaceae Samuels, Candoussau & Magní 1997
9. Lasiosphaeriaceae Nannf. 1932
10. Nitschkiaceae (Fitzp.) Nannf. 1932
11. Sordariaceae G. Winter 1885

Sordariomycetideae inc. sed.
1. Papulosporaceae Winka & O.E. Erikss. Subclass Xylariomycetidae

Order Xylariales Nannf., Nova Acta Reg. Soc. scient. upsal. IV 8(2): 66 (1932)

1. Amphisphaeriaceae G. Winter 1885
2. Clypeosphaeriaceae G. Winter 1886
3. Diatrypaceae Nitschke 1869
4. Graphostromataceae M.E. Barr, J.D. Rogers & Y.M. Ju 1993 5. Hyponectriaceae Petr. 1923
6. Xylariaceae Tul. & C. Tul. 1861

Sordariomycetes: Orders of uncertain positions
Order Calosphaeriales M.E. Barr, Mycologia 75: 11 (1983)

1. Calosphaeriaceae Munk 1957

Order Lulworthiales Kohlm., Spatafora & Volkm-Kohlm., Mycologia 92: 456 (2000)

1. Lulworthiaceae Kohlm., Spatafora & Volkm-Kohlm. 2000

Order Meliolales Gäum. ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 180 (1986)

1. Meliolaceae G.W. Martin ex Hansf. 1946

Order Phyllachorales M.E. Barr, Mycologia 75: 10 (1983)

1. Phaeochoraceae K.D. Hyde, P.F. Cannon & M.E. Barr 1997
2. Phyllachoraceae Theiss. & H. Syd. 1915

Order Trichosphaeriales M.E. Barr, Mycologia 75: 11 (1983)

1. Trichosphaeriaceae G. Winter 1885

Sordariomycetes: Families of uncertain positions
1. Apiosporaceae K.D. Hyde, J. Fröhlich, J.E. Taylor & M.E. Barr 1998
2. Magnaporthaceae P.F. Cannon 1994 3. Obryzaceae Körb. 1855 4. Thyridiaceae O.E. Erikss. & J.Z. Yue 1987

Class Spathulosporomycetes ad int. 2001
Order Spathulosporales Kohlm. 1973

1. Hispidicarpomycetaceae Nakagiri 1993 2. Spathulosporaceae Kohlm. 1973

Ascomycota: Orders of uncertain positions

Order Coryneliales Seaver & Chardon, Sci. Surv. Porto Rico Virgin Isl. 8(1): 40 (1926)

1. Coryneliaceae Sacc. ex Berl. & Voglino 1886

Order Lahmiales O.E. Erikss., Mycotaxon 27: 357 (1986)

1. Lahmiaceae O.E. Erikss. 1986

Order Medeolariales Korf, Mycotaxon 15: 232 (1982)

1. Medeolariaceae Korf 1982

Order Mycocaliciales Tibell & Wedin, Mycologia 92: 579 (2000)

1. Mycocaliciaceae A.F.W. Schmidt 1970

Order Ostropales Nannf., Nova Acta Reg. Soc. scient. upsal. IV 8(2): 68 (1932)

1. Asterothyriaceae W. Watson ex R. Sant. 1952
2. Graphidaceae Dumort. 1822
3. Odontotremataceae D. Hawksw. & Sherwood 1982
4. Phaneromycetaceae Gamundí & Spinedi 1986
5. Stictidaceae Fr. 1849
6. Thelotremataceae (Nyl.) Stizenb. 1862

Order Pyrenulales Fink ex D. Hawksw. & O.E. Erikss., Syst. Ascom. 5: 182 (1986)

1. Massariaceae Nitschke 1869
2. ?Monoblastiaceae W. Watson 1929
3. Pyrenulaceae Rabenh. 1870
4. Requienellaceae Boise 1986
5. Trypetheliaceae Zenker 1827

Order Triblidiales O.E. Erikss., Syst. Ascom. 11: 9 (1992)

1. Triblidiaceae Rehm 1888

Order Trichotheliales Hafellner & Kalb, Bibl. Lich. 57: 161 (1995)

1. Myeloconaceae P.M. McCarthy 2. Trichotheliaceae (Müll. Arg.) Bitter & F. Schill. 1927

 Ascomycota: Families of uncertain positions

Phylum ASCOMYCOTA - *
Subphylum TAPHRINOMYCOTINA - *

This subphylum is certainly paraphyletic, but the group is generally accepted (often as class Archiascomycetes), and the taxa usually cluster together at the base of ascomycete trees in phylogenetic analyses. Further molecular studies will probably make it possible to improve the classification of the higher taxa.

 Class Neolectomycetes

•Neolectomycetes sensu O.E. Erikss. & Winka 1997 - *
••Neolectales Landvik, O.E. Erikss., Gargas & P. Gustafsson 1993 - *

•••Neolectaceae Redhead 1977 - *
1. Neolecta Speg. - *

 Class Pneumocystidomycetes

•Pneumocystidomycetes sensu O.E. Erikss. & Winka 1997 - *
••Pneumocystidales O.E. Erikss. 1994 - *

•••Pneumocystidaceae O.E. Erikss. 1994 - *
1. Pneumocystis P. Delanoë & Delanoë - *

 Class Schizosaccharomycetes

•Schizosaccharomycetes sensu O.E. Erikss. & Winka 1997 - *
••Schizosaccharomycetales O.E. Erikss., Svedskog & Landvik 1993 - *

•••Schizosaccharomycetaceae Beij. ex Klöcker 1905 - *
1. Schizosaccharomyces Lindner - *

 Class Taphrinomycetes

•Taphrinomycetes sensu O.E. Erikss. & Winka 1997 - *
••Taphrinales Gäum. & C.W. Dodge 1928

•••Protomycetaceae Gray 1821
1. Burenia M.S. Reddy & C.L. Kramer
2. Protomyces Unger - *
3. Protomycopsis Magnus
4. Taphridium Lagerh. & Juel ex Juel
5. Volkartia Maire

•••Taphrinaceae Gäum. in Gäum. & C.W. Dodge 1928
1. Taphrina Fr. - *

Taphrinomycetes incertae sedis
1. Saitoëlla S. Goto, J. Sugiyama, M. Hamamoto & K. Komagata - *

 Subphylum SACCHAROMYCOTINA - *

Class Saccharomycetes

•••1. Ascoideaceae J. Schröter 1894 - *
1. Ascoidea Bref. - *

•••2. Cephaloascaceae L.R. Batra 1973 - *
1. Cephaloascus Hanawa

•••3. Dipodascaceae Engl. & E. Gilg 1924 - *
1. Dipodascus Lagerh. - *
2. Galactomyces Redhead & Malloch - *
3. ?Sporopachydermia Rodr. Mir.
4. ?Stephanoascus M.T. Sm., Van der Walt & Johannsen - *
5. ?Wickerhamiella Van der Walt
6. ?Yarrowia Van der Walt & Arx - *
7. ?Zygoascus M.T. Sm. - *

•••4. Endomycetaceae J. Schröt. 1893 - *
1. Ascocephalophora K. Matsush. & Matsush. - *
2. Endomyces Reess - *
3. ?Phialoascus Redhead & Malloch
4. ?Trichomonascus H.S. Jackson

•••5. Eremotheciaceae Kurtzman. 1995 - *
1. Eremothecium Borzí - *
2. ?Coccidiascus Chatton - *

•••6. Lipomycetaceae E.K. Novák & Zsolt 1961 - *
1. Babjevia van der Walt & M.Th. Smith - *
2. Dipodascopsis L.R. Batra & Millner - *
3. ?Kawasakia Y. Yamada & Nogawa - *
4. Lipomyces Lodder & Kreger - *
5. Zygozyma Van der Walt & Arx - *

•••7. Metschnikowiaceae T. Kamienski 1899 - *
1. Clavispora Rodr.Mir. - *
2. Metschnikowia T. Kamienski - *

•••8. Saccharomycetaceae G. Winter 1881 - *
1. Arxiozyma Van der Walt & Yarrow
2. ?Citeromyces Santa Maria - *
3. ?Cyniclomyces Van der Walt & D.B. Scott - *
4. ?Debaryomyces Lodder & Kreger ex Kreger - *
5. ?Dekkera Van der Walt - *
6. ?Issatchenkia Kudrjanzev - *
7. Kluyveromyces Van der Walt - *
8. ?Lodderomyces Van der Walt - *
9. ?Pachysolen Boidin & Adzet - *
10. ?Pichia E.C. Hansen - *
11. Saccharomyces Meyen - *
12. ?Saturnispora Z.W. Liu & Kurtzman - *
13. Tetrapisispora Ueda-Nishimura & K. Mikata - *
14. Torulaspora Lindner - *
15. ?Williopsis Zender - *
16. Zygosaccharomyces Barker

•••9. Saccharomycodaceae Kudrjanzev 1960 - *
1. ?Hanseniaspora Zikes
2. ?Nadsonia Syd. - *
3. Saccharomycodes E.C. Hansen
4. ?Wickerhamia Soneda - *

•••10. Saccharomycopsidaceae Arx & Van der Walt 1987 - *
1. ?Ambrosiozyma Van der Walt - *
2. Saccharomycopsis Schiønn. - *

Subphylum PEZIZOMYCOTINA - *
Class Arthoniomycetes

This class appears to be monophyletic. A single order is recognized. Concepts of genera and families mostly follow Tehler (various papers) or Eriksson & Hawksworth (1998); see Notes for taxa marked with "*" below.

•Arthoniomycetes sensu O.E. Erikss. & Winka, Myconet 1: 4 (1997) - *
••Arthoniales Henssen ex D. Hawksw. & O.E. Erikss. 1986

•••1. Arthoniaceae Reichenb. ex Reichenb. 1841 - *
1. Amazonomyces Bat. - *
2. Arthonia Ach. - *
3. Arthothelium A. Massal. - *
4. Cryptothecia Stirt. - *
5. Eremothecella Syd. & P. Syd. - *
6. ?Gymnographoidea Fink
7. Paradoxomyces Matzer - *
8. Sagenidiopsis R.W. Rogers & Hafellner - *
9. Stirtonia A.L. Sm. - *

•••2. Chrysotrichaceae Zahlbr. 1905
1. Byssocaulon Mont.
2. Chrysothrix Mont. - *

•••3. ?Melaspileaceae W. Watson 1929 - *
1. ?Encephalographa A. Massal. - *
2. Melaspilea Nyl.

•••4. Roccellaceae Chevall. 1826 - *
1. Ancistroporella G. Thor - *
2. Bactrospora A. Massal. - *
3. Camanchaca Follm.& Peine - *
4. Chiodecton Ach. - *
5. Combea De Not.
6. Cresponea Egea & Torrente - *
7. Darbishirella Zahlbr. ex Darb. - *
8. Dendrographa Darb.
9. Dichosporidium Pat. - *
10. Dictyographa Müll. Arg. - *
11. Dirina Fr.
12. Dirinastrum Müll. Arg.
13. Dolichocarpus R. Sant.
14. Enterodictyon Müll. Arg.
15. Enterographa Fée - *
16. Erythrodecton G. Thor - *
17. Feigeana Mies, Lumbsch & Tehler - *
18. Follmanniella Peine & Werner - *
19. Gorgadesia Tav.
20. Graphidastra (Redinger) G. Thor - *
21. ?Halographis Kohlm. & Volkm.-Kohlm. - *
22. Haplodina Zahlbr.
23. Hubbsia W.A. Weber - *
24. Ingaderia Darb. - *
25. Lecanactis Körb. - *
26. Lecanographa Egea & Torrente - *
27. Mazosia A. Massal. - *
28. Minksia Müll. Arg.
29. Opegrapha Ach.
30. Pentagenella Darb.
31. Plectocarpon Fée - *
32. ?Pseudolecanactis Zahlbr.
33. Reinkella Darb. - *
34. Roccella DC. - *
35. Roccellaria Darb.
36. Roccellina Darb. - *
37. ?Roccellodea Darb. - *
38. Roccellographa J. Steiner
39. Sagenidium Stirt.
40. Schismatomma Flot. & Körb. ex A. Massal. - *
41. Schizopelte Th. Fr.
42. Sclerophyton Eschw.
43. Sigridea Tehler - *
44. Simonyella J. Steiner
45. Streimannia G. Thor - *
46. Syncesia Taylor - *

 Arthoniales incertae sedis
1. Arthophacopsis Hafellner
2. Catarraphia A. Massal. - *
3. ?Hormosphaeria Lév.
4. Llimonaea Egea & Torrente - *
5. Nipholepis Syd.
6. Perigrapha Hafellner - *
7. Pulvinodecton Henssen & G. Thor - *
8. Sipmania Egea & Torrente - *
8. Synarthonia Müll. Arg.
10. Tania Egea, Torrente & Sipman - *
11. ?Tarbertia Dennis
12. Trichophyma Rehm - *
13. Wegea Aptroot & Tibell - *

Class Chaetothyriomycetes

This class appears to be monophyletic. Two order and five families are recognized, but some of the families included in "Dothideomycetes et Chaetothyriomycetes incertae sedis" (see under Dohdeomycetes) may turn out to belong in this class.

•Chaetothyriomycetes sensu O.E. Erikss. & Winka 1997 - *
•• 1. Chaetothyriales M.E. Barr 1987 - *

•••1. Chaetothyriaceae Hansf. ex M.E. Barr 1979
1. Actinocymbe Höhn.
2. Ceramothyrium Bat. & H. Maia - *
3. Chaetothyrium Speg.
4. Euceramia Bat. & Cif.
5. Microcallis Syd.
6. Phaeosaccardinula P. Henn.
7. Treubiomyces Höhn.
8. Yatesula Syd. & P. Syd.

•••2. Herpotrichiellaceae Munk 1953 - *
1. Capronia Sacc. - *
2. ?Pleomelogramma Speg.

••2. Verrucariales Mattick ex D. Hawksw. & O.E. Erikss. 1986.
•••1. Adelococcaceae Triebel 1993
1. Adelococcus Theiss. & Syd. - *
2. Sagediopsis (Sacc.) Vain. - *

•••2. Verrucariaceae Zenker 1827
1. Agonimia Zahlbr. - *
2. Anthracocarpon Breuss - *
3. Awasthiella Kr.P. Singh
4. Bagliettoa A. Massal. - *
5. Bellemerella Nav.-Ros. & Cl. Roux - *
6. ?Bogoriella Zahlbr.
7. Catapyrenium Flot. - *
8. Clauzadella Nav.-Ros. & Roux - *
9. Clavascidium Breuss - *
10. (Dermatocarpella H. Harada - *)
11. Dermatocarpon Eschw. - *
12. Diederimyces Etayo - *
13. Endocarpon Hedw.
14. ?Glomerilla Norman
15. ?Haleomyces D. Hawksw. & Essl. - *
16. Henrica de Lesd.
17. Heterocarpon Müll. Arg. - *
18. Heteroplacidium Breuss - *
19. Involucropyrenium Breuss - *
20. Lauderlindsaya J.C. David & D. Hawksw. - *
21. Leucocarpia Vèzda - *
22. Merismatium Zopf - *
23. Muellerella Hepp - *
24. Mycophycias Kohlm. & Volkm.-Kohlm. - *
25. Neocatapyrenium H. Harada - *
26. Norrlinia Theiss. & Syd. - *
27. ?Phaeospora Hepp ex Stein
28. Placidiopsis Beltr.
29. Placidium A. Massal. - *
30. Placocarpus Trevis.
31. Placopyrenium Breuss - *
32. Placothelium Müll. Arg.
33. ?Plurisperma Sivan. - *
34. Polyblastia A. Massal.
35. Psoroglaena Müll. Arg. - *
36. Rhabdopsora Müll. Arg. - *
37. Scleropyrenium H. Harada - *
38. ?Spheconisca (Norman) Norman
39. Staurothele Norman
40. Telogalla Nik. Hoffm. & Hafellner - *
41. Thelidiopsis Vain.
42. Thelidium A. Massal.
43. Trimmatothele Norman ex Zahlbr.
44. ?Trimmatothelopsis Zschacke
45. Verrucaria Schrad. - *

Verrucariales inc. sed.
1. ?Kalbiana Henssen - *

Chaetothyriomycetes familiae incertae sedis

•••1. Rhynchostomataceae Winka & O.E. Erikss. 2000 - *
1. Rhynchostoma P. Karst. - *

Chaetothyriomycetes genera incertae sedis
1. Glyphium Nitschke ex F. Lehm - *

  Class Dothideomycetes

 This class and the Chaetothyriomycetes corresponds to Loculoascomycetes in some earlier classifications and is often referred to as "bitunicate ascomycetes". The bootstrap support for this class is low in phylogenetic analyses of SSU rDNA data. Five orders are recognized now. The position of many families and genera of the class is uncertain, as molecular information is missing. Some families will probably have to be transferred to the Chaetothyriomycetes when more molecular data are available.

• 1. Dothideomycetes sensu O.E. Erikss & Winka 1997 - *
•• 1. Capnodiales Woron. 1925 - *
•••1. Antennulariellaceae Woron. 1925 - *
1. Achaetobotrys Bat. & Cif.
2. Antennulariella Woron.

•••2. Capnodiaceae (Sacc.) Höhn. ex Theiss. 1916 - *
1. ?Aithaloderma Syd. & P. Syd.
2. ?Anopeltis Bat. & Peres
3. ?Callebaea Bat.
4. Capnodaria (Sacc.) Theiss. & Syd.
5. Capnodium Mont.
6. ?Capnophaeum Speg.
7. ?Ceramoclasteropsis Bat. & Cavalc.
8. ?Echinothecium Zopf
9. ?Hyaloscolecostroma Bat. & J. Oliviera
10. Phragmocapnias Theiss. & Syd.
11. ?Polychaeton (Pers.) Lév.
12. ?Scoriadopsis Mend.
13. Scorias Fr.

•••3. Coccodiniaceae Höhn. ex O.E. Erikss. 1981 - *
1. Coccodinium A. Massal. - *
2. Dennisiella Bat. & Cif.
3. Limacinula Höhn.

•••4. Metacapnodiaceae Hughes & Corlett 1972 - *
1. Metacapnodium Speg. - *

•• 2. Dothideales Lindau 1897
•••1. Dothideaceae Chevall. 1826 - *
1. ?Auerswaldia Sacc.
2. ?Bagnisiella Speg.
3. ?Coccostromella Petr.
4. Dictyodothis Theiss. & Syd. - *
5. Dothidea Fr.
6. Hyalocrea Syd. & P. Syd. - *
7. Mycoporis Clem.
8. Omphalospora Theiss. & Syd.
9. Pachysacca Syd.
10. ?Phyllachorella Syd.
11. Scirrhia Nitschke ex Fuckel
12. Stylodothis Arx & E. Müll. - *
13. ?Vestergrenia Rehm

••3. Hysteriales Lindau 1897 - *
•••1. Hysteriaceae Chevall. 1826
1. Farlowiella Sacc.
2. Gloniella Sacc.
3. Gloniopsis De Not.
4. Glonium Mühl.
5. Hysterium Pers.
6. Hysterocarina Zogg
7. ?Hysteroglonium Rehm ex Lindau
8. Hysterographium Corda
9. ?Hysteropatella Rehm
10. ?Pseudoscypha J. Reid & Piroz.

•• 4. Myriangiales Starbäck 1899 - *
•••2. Elsinoaceae Höhn. ex Sacc. & Trotter 1913 - *
1. Beelia F. Stevens & R.W. Ryan ex F. Stevens
2. Butleria Sacc.
3. Elsinoë Racib.
4. Hemimyriangium J. Reid & Piroz.
5. Hyalotheles Speg.
6. Micularia Boedijn
7. Molleriella G. Winter
8. Saccardinula Speg.
9. Stephanotheca Syd. & P. Syd.
10. Xenodium Syd.

•••1. Myriangiaceae Nyl. 1854
1. ?Anhellia Racib.
2. Diplotheca Starb.
3. ?Eurytheca De Seynes
4. Myriangium Mont. & Berk.

•• 5. Patellariales D. Hawksw. & O.E. Erikss. 1986
•••1. Patellariaceae Corda 1838 - *
1. Baggea Auersw.
2. Banhegyia Zeller & Tóth - *
3. ?Endotryblidium Petr. - *
4. Holmiella Petrini, Samuels & E. Müll.
5. Lecanidiella Sherwood - *
6. Lirellodisca Aptroot - *
7. Murangium Seaver - *
8. Patellaria Fr. - *
9. Poetschia Körb.
10. Rhizodiscina Hafellner
11. Rhytidhysteron Speg.
12. Schrakia Hafellner
13. Stratisporella Hafellner
14. Tryblidaria (Sacc.) Sacc.

•• 6. Pleosporales Luttrell ex M.E. Barr (syn. Melanommatales) - *
•••1. Delitschiaceae M.E. Barr 2000 - *
1. Delitschia Auersw. - *
2. Ohleriella Earle - *
3. Semidelitschia Cain & Luck-Allen

•••2. Leptosphaeriaceae M.E. Barr 1987
1. ?Chaetoplea (Sacc.) Clem. - *
2. Leptosphaeria Ces. & De Not. - *
3. Ophiobolus Riess
4. Pleoseptum A.W. Ramaley & M.E. Barr - *

•••3. Lophiostomataceae Sacc. 1883 - *
1. Byssolophis Clem. - *
2. Cilioplea Munk - *
3. Entodesmium Riess - *
4. Epiphegia Nitschke ex G.H. Otth - *
5. Herpotrichia Fuckel - *
6. Keissleriella Höhn. - *
7. Lophiella Sacc.
8. Lophionema Sacc.
9. Lophiostoma Ces. & De Not.
10. Lophiotrema Sacc. - *
11. Massarina Sacc. - *
12. Massariosphaeria (E. Müll.) Crivelli
13. Muroia I. Hino & Katum.
14. Quintaria Kohlm. & Volkm.-Kohlm. -*

•••4. Melanommataceae G. Winter 1885
1. Acrocordiopsis Borse & K.D. Hyde - *
2. ?Anomalemma Sivan.
3. ?Astrosphaeriella Syd. & P. Syd. - *
4. Asymmetricospora J. Fröhl. & K.D. Hyde - *
5. Bicrouania Kohlm. & Volkm.-Kohlm. - *
6. ?Bimuria D. Hawksw., Chea & Sheridan - *
7. Byssosphaeria Cooke - *
8. Calyptronectria Speg. - *
9. ?Caryosporella Kohlm.- *
10. Javaria Boise - *
11. Karstenula Speg. - *
12. ?Mamillisphaeria K.D. Hyde, S.W. Wong & E.B.G. Jones - *
13. Melanomma Nitschke ex Fuckel
14. Ohleria Fuckel
15. Ostropella (Sacc.) Höhn. - *
16. Pseudotrichia Kirschst.
17. ?Trematosphaeria Fuckel
18. Xenolophium Syd.

•••5. Montagnulaceae M.E. Barr 2001 - *
1. Didymosphaerella Cooke - *
2. Montagnula Berl. - *
3. Kalmusia Niessl - *

•••6. Phaeosphaeriaceae M.E. Barr 1979 - *
1. Barria Z.Q. Yuan - *
2. Bricookea M.E. Barr
3. Carinispora K.D. Hyde - *
4. ?Eudarluca Speg. - *
5. Hadrospora Boise - *
6. Isthmosporella Shearer & Crane - *
7. ?Lautitia S. Schatz
8. Metameris Theiss. & Syd. - *
9. Mixtura O.E. Erikss. & J.Z. Yue - *
10. Nodulosphaeria Rabenh. - *
11. Ophiosphaerella Speg. - *
12. Paraphaeosphaeria O.E. Erikss. - *
13. Phaeosphaeria I. Miyake - *
14. Sulcispora Shoemaker & C.E. Babc. - *
15. ?Teratosphaeria Syd. & P. Syd.
16. Wilmia Dianese, Inácio & Dornelo-Silva - *

•••7. Phaeotrichaceae Cain 1956 - *
1. Echinoascotheca Matsush. - *
2. Phaeotrichum Cain & M.E. Barr - *
3. Trichodelitschia Munk - *

•••8. Pleomassariaceae M.E. Barr 1979 - *
1. Asteromassaria Höhn.
2. Lichenopyrenis Calatayud, Sanz & Aptroot - *
2. Peridiothelia D. Hawksw. - *
3. Splanchnonema Corda - *
4. Pleomassaria Speg. - *

•••9. Pleosporaceae Nitschke 1869 - *
1. Cochliobolus Drechsler
2. Extrawettsteinina M.E. Barr - *
3. Falciformispora K.D. Hyde - *
4. Kirschsteiniothelia D. Hawksw. - *
5. Kriegeriella Höhn. - *
6. Leptosphaerulina McAlpine
7. Lewia M.E. Barr & E.G. Simmons - *
8. Macrospora Fuckel - *
9. ?Macroventuria Aa
10. Monascostroma Höhn. - *
11. Platysporoides (Wehm.) Shoemaker & C.E. Babc. - *
12. Pleospora Rabenh. ex Ces. & De Not. - *
13. Pseudoyuconia Lar.N. Vassiljeva
14. Pyrenophora Fr. - *
15. Setosphaeria K.J. Leonard & Suggs
16. Wettsteinina Höhn. - *
17. Zeuctomorpha Sivan., P.M. Kirk & Govindu

•••10. Sporormiaceae Munk 1957
1. Chaetopreussia Locq.-Lin.
2. Pleophragmia Fuckel
3. Preussia Fuckel
4. Pycnidiophora Clum
5. Sporormia De Not.
6. Sporormiella Ellis & Everh. - *
7. Spororminula Arx & Aa - *
8. Westerdykella Stolk

•••11. Venturiaceae E. Müll. & Arx ex M.E. Barr 1979 - *
1. Acantharia Theiss. & Syd.
2. Antennularia Reichenb.
3. Apiosporina Höhn.
4. Arkoola J. Walker & Stovold - *
5. Atopospora Petr. - *
6. Botryostroma Höhn.
7. Caproventuria U. Braun - *
8. Coleroa (Fr.) Rabenh.
9. Crotone Theiss. & Syd.
10. Dibotryon Theiss. & Syd. - *
11. Gibbera Fr. - *
12. Lasiobotrys Kunze
13. ?Lineostroma H.J. Swart - *
14. Metacoleroa Petr.
15. Phaeocryptopus Naumov
16. Phragmogibbera Samuels & Rogerson - *
17. Platychora Petr.
18. ?Polyrhizon Theiss. & Syd.
19. Pseudoparodia Theiss. & Syd.
20. Pseudoparodiella F. Stevens
21. Pyrenobotrys Theiss. & Syd.
22. Rhizogene Syd. & P. Syd.
23. Rosenscheldiella Theiss. & Syd.
24. Trichodothella Petr.
25. Trichodothis Theiss. & Syd. - *
26. Uleodothis Theiss. & Syd.
27. Venturia Sacc. - *
28. Xenomeris Syd.

  Dothideomycetes et Chaetothyriomycetes incertae sedis
•••1. Acrospermaceae Fuckel 1870 - *
1. Acrospermum Tode
2. Oomyces Berk. & Broome

•••2. Aliquandostipitaceae Inderbitzin 2001 - *
1. Aliquandostipite Inderbitzin - *

•••3. Argynnaceae Shearer & J.L. Crane 1980
1. Argynna Morgan - *
2. Lepidopterella Shearer & J.L. Crane

•••4. Arthopyreniaceae W. Watson 1929 - *
1. Arthopyrenia A. Massal. - *
2. Athrismidium Trevis. - *
3. Mycomicrothelia Keissl.

•••5. Ascoporiaceae Kutorga & D. Hawksw. 1997 - *
1. Pseudosolidum Lloyd - *

•••6. Asterinaceae Hansf. 1946
1. Allothyrium Syd.
2. Anariste Syd.
3. Aphanopeltis Syd.
4. Asterina Lév.
5. Asterodothis Theiss.
6. Asterolibertia G. Arnaud
7. Asterotexis Arx
8. ?Aulographina Arx & E. Müll.
9. Batistinula Arx
10. Cirsosia G. Arnaud
11. Dothidasteromella Höhn.
12. Echidnodella Theiss. & Syd.
13. Echidnodes Theiss. & Syd.
14. Eupelte Syd.
15. Halbania Racib.
16. Lembosia Lév.
17. ?Lembosina Theiss.
18. ?Lembosiopsis Theiss. - *
19. Leveillella Theiss. & Syd. - *
20. Macowaniella Doidge
21. Meliolaster Höhn.
22. ?Morenoina Theiss.
23. Neostomella Syd.
24. Parasterinella Speg. - *
25. Parasterinopsis Bat.
26. ?Petrakina Cif. - *
27. Placoasterella (Sacc.) Theiss. & Syd.
28. ?Placoasterina Toro
29. Placosoma Syd.
30. Prillieuxina G. Arnaud
31. Symphaster Theiss. & Syd.
32. Thyriopsis Theiss. & Syd.
33. Trichamelia Bat.
34. Trichasterina G. Arnaud
35. Uleothyrium Petr.
36. Viegasia Bat.
37. Yamamotoa Bat.

•••7. Aulographaceae Luttr. ex P.M. Kirk, P.F. Cannon & J.C. David 2001 - *
1. Aulographum Lib.
2. Polyclypeolina Bat. & I.H. Lima ex Bat.

•••8. Botryosphaeriaceae Theiss. & H. Syd. 1918
1. ?Amarenomyces O.E. Erikss.
2. Auerswaldiella Theiss. & Syd.
3. Botryosphaeria Ces. & De Not. - *
4. Dothidotthia Höhn. - *
5. Leptoguignardia E. Müll. - *
6. Sivanesania W.H. Hsieh & C.Y. Chen - *

•••9. Coccoideaceae P. Henn. ex Sacc. & D. Sacc. 1905 - *
1. Coccoidea P. Henn.
2. ?Coccoidella Höhn.

•••10. Cookellaceae Höhn. ex Sacc. & Trotter 1913 - *
1. Cookella Sacc.
2. Pycnoderma Syd.
3. Uleomyces P. Henn.

•••11. Corynesporaceaeae Sivan. 1996 - *
1. Corynesporasca Sivan. - *

•••12. Cucurbitariaceae G. Winter 1885
1. Cucurbitaria Gray
2. Curreya Sacc. - *
3. ?Rhytidiella Zalasky
4. Syncarpella Theiss. & Syd. - *

•••13. Dacampiaceae Körb. 1855
1. ?Aaosphaeria Aptroot - *
2. Byssothecium Fuckel - *
3. Clypeococcum D. Hawksw.
4. ?Cocciscia Norman
5. Dacampia A. Massal. - *
6. Eopyrenula R.C. Harris - *
7. Immothia M.E. Barr - *
8. Kalaallia Alstrup & D.Hawksw. - *
9. Leptocucurthis Aptroot - *
10. Moristroma A.I. Romero & Samuels - *
11. Munkovalsaria Aptroot - *
12. Polycoccum Sauter ex Körb. - *
13. Pyrenidium Nyl.
14. Sinodidymella J.Z. Yue & O.E. Erikss. - *
15. Weddellomyces D. Hawksw. - *

•••14. Diademaceae Shoemaker & C.E. Babc. 1992 - *
1. Clathrospora Rabenh. - *
2. Comoclathris Clem. - *
3. Diadema Shoemaker & C.E. Babc. - *
4. Diademosa Shoemaker & C.E. Babc. - *
5. Graphyllium Clem. - *

•••15. Didymosphaeriaceae Munk 1953
1. Appendispora K.D. Hyde - *
2. Didymosphaeria Fuckel - *
3. Phaeodothis Syd. & P. Syd. - *
4. Roussoëlla Sacc. - *
5. Verruculina Kohlm. & Volkm.-Kohlm. - *

•••16. Dothioraceae Theiss. & H. Syd. 1917
1. ?Botryochora Torrend
2. Delphinella (Sacc.) Kuntze - *
3. Dothiora Fr.
4. Endodothiora Petr.
5. ?Jaffuela Speg.
6. Plowrightia Sacc.
7. Saccothecium Fr.
8. Sydowia Bres. - *
9. Yoshinagaia P. Henn. - *

•••17. Englerulaceae P. Henn. 1904
1. Englerula P. Henn.
2. Parenglerula Höhn.
3. Rhizotexis Theiss. & Syd.
4. Rhytidenglerula Höhn.
5. Schiffnerula Höhn.
6. Thrauste Theiss.

•••18. Eremomycetaceae Malloch & Cain 1971 - *
1. Eremomyces Malloch & Cain
2. Rhexothecium Samson & Mouch. - *

•••19. Euantennariaceae Hughes & Corlett 1972
1. Euantennaria Speg.
2. Rasutoria M.E. Barr - *
3. Strigopodia Bat. - *
4. Trichopeltheca Bat., C.A.A. Costa & Cif.

•••20. Fenestellaceae M.E. Barr 1979
1. Fenestella Tul. & C. Tul.
2. Lojkania Rehm - *

•••21. Hypsostromataceae Huhndorf 1994
1. Hypsostroma Huhndorf - *
2. Manglicola Kohlm. - *

•••22. Leptopeltidaceae Höhn. ex Trotter 1928
1. Dothiopeltis E. Müll.
2. Leptopeltis Höhn.
3. ?Nannfeldtia Petr.
4. ?Phacidina Höhn.
5. Ronnigeria Petr.
6. Staibia Bat. & Peres

•••23. Lichenotheliaceae Henssen 1986 - *
1. Lichenostigma Hafellner - *
2. Lichenothelia D. Hawksw. - *

•••24. Meliolinaceae S. Hughes 1993 - *
1. Meliolina Syd. & P. Syd. - *

•••25. Mesnieraceae Arx & E. Müll. 1975
1. Bondiella Piroz.
2. ?Helochora Sherwood
3. Mesniera Sacc. & P. Syd.
4. Stegasphaeria Syd. & P. Syd.

•••26. Micropeltidaceae Clem. & Shear 1931
1. ?Armata W. Yamam.
2. Bonaria Bat.
3. Chaetothyrina Theiss.
4. Clypeolina Theiss.
5. Cyclopeltis Petr.
6. Dictyopeltella Bat. & I.H. Lima ex Bat.
7. Dictyopeltis Theiss.
8. Dictyostomiopelta Viégas
9. Dictyothyriella Speg. (non Rehm)
10. Dictyothyrina Theiss.
11. Dictyothyrium Theiss.
12. Hansfordiopsis Bat.
13. Haplopeltheca Bat., J.L. Bezerra & Cavalc.
14. Mendoziopeltis Bat.
15. Micropeltis Mont.
16. ?Mitopeltis Speg.
17. Muricopeltis Viégas
18. Polypedia Bat. & Peres
19. Stigmatodothis Syd. & P. Syd.
20. Stigmatophragmia Tehon & G.L. Stout
21. Stomiopeltis Theiss.
22. Stomiopeltopsis Bat. & Cavalc.
23. Stomiotheca Bat.
24. Thyriodictyella Cif.

•••27. Microtheliopsidaceae O.E. Erikss. 1981
1. Microtheliopsis Müll. Arg. - *

•••28. Microthyriaceae Sacc. 1883
1. Actinomyxa Syd. & P. Syd.
2. Actinopeltis Höhn. - *
3. Arnaudiella Petr.
4. Asterinella Theiss.
5. Asterinema Bat. & Gayao
6. ?Asteritea Bat. & R. Garnier
7. Asteronia (Sacc.) P. Henn.
8. Byssopeltis Bat., J.L. Bezerra & T. Barros
9. Calothyriopsis Höhn.
10. Caribaeomyces Cif.
11. Caudella Syd. & P. Syd.
12. ?Cirsosina Bat. & J.L. Bezerra
13. Cirsosiopsis Butin & Speer
14. Cyclotheca Theiss.
15. Dictyoasterina Hansf.
16. Govindua Bat. & H. Maia
17. ?Helminthopeltis Sousa da Câmara
18. ?Hidakaea I. Hino & Katum.
19. ?Hugueninia J.L. Bezerra & T. Barros (1970, non Reichenb. 1832)
20. ?Lembosiella Sacc.
21. Lichenopeltella Höhn. - *
22. Maublancia G. Arnaud
23. Microthyrium Desm.
24. Muyocopron Speg.
25. Pachythyrium G. Arnaud ex Spooner & P.M. Kirk - *
26. Palawania Syd. & P. Syd.
27. ?Petrakiopeltis Bat., A.F. Vital & Cif.
28. Phaeothyriolum Syd. - *
29. ?Phragmaspidium Bat.
30. Platypeltella Petr.
31. Polycyclinopsis Bat., A.F. Vital & I.H. Lima
32. ?Polystomellina Bat. & A.F. Vital
33. ?Resendea Bat.
34. ?Sapucchaka Ramakr.
35. ?Scolecopeltidium F. Stevens & Manter
36. Seynesiella G. Arnaud
37. Seynesiopeltis F. Stevens & R.W. Ryan
38. ?Stegothyrium Höhn.
39. ?Tothia Bat.
40. ?Trichopeltella Höhn.
41. ?Trichopeltina Theiss.
42. ?Trichopeltospora Bat. & Cif.
43. ?Trichopeltum Bat., Cif. & C.A.A. Costa
44. Trichothyriella Theiss. - *
45. Trichothyrinula Petr.
46. Trichothyriomyces Bat. & H. Maia - *
47. Trichothyriopsis Theiss. - *
48. Trichothyrium Speg.
49. Xenostomella Syd.

•••29. Moriolaceae Zahlbr. 1903
1. Moriola Norman - *

•••30. Mycoporaceae Zahlbr. 1903
1. Mycoporum Flot. ex Nyl. (non G. Mey.) - *

•••31. Mycosphaerellaceae Lindau 1897 - *
1. Achorodothis Syd.
2. Cymadothea F.A. Wolf
3. Euryachora Fuckel
4. Gillotia Sacc. & Trotter
5. ?Guignardia Viala & Ravaz - *
6. Melanodothis R. Arnold
7. Mycosphaerella Johanson - *
8. ?Placocrea Syd.
9. Sphaerellothecium Zopf - *
10. Sphaerulina Sacc.
11. Stigmidium Trevis. - *
12. Wernerella Nav.-Ros., Roux & Giralt - *

•••32. Mytilinidiaceae Kirschst. 1924 - *
1. Actidium Fr.
2. Lophium Fr.
3. Mytilinidion Duby
4. Ostreichnion Duby
5. Ostreola Darker
6. Quasiconcha M.E. Barr & M. Blackw.

•••33. Naetrocymbaceae Höhnel ex R.C. 1995 -- *
1. Jarxia D. Hawksw. - *
2. Leptorhaphis Körb. - *
3. Naetrocymbe Körb. - *
4. ?Tomasellia A. Massal. - *

•••34. Parmulariaceae E. Müll. & Arx ex M.E. Barr 1979
1. Aldona Racib.
2. Aldonata Sivan. & A.R.P. Sinha - *
3. Aulacostroma Syd. & P. Syd.
4. Campoa Speg.
5. Coccodothis Theiss. & Syd.
6. Cocconia Sacc.
7. Cycloschizon P. Henn.
8. Cyclostomella Pat.
9. Dictyocyclus Sivan., W.H. Hsieh & Chi Y. Chen - *
10. Dothidasteroma Höhn.
11. Englerodothis Theiss. & Syd.
12. Ferrarisia Sacc.
13. ?Hemigrapha (Müll. Arg.) D. Hawksw. - *
14. Hysterostomella Speg.
15. Inocyclus Theiss. & Syd.
16. Kentingia Sivan. & W.H. Hsieh - *
17. Kiehlia Viégas
18. Pachypatella Theiss. & Syd.
19. Palawaniella Doidge
20. Parmularia Lév.
21. Parmulariopsella Sivan.
22. Parmulariopsis Petr.
23. Parmulina Theiss. & Syd.
24. Perischizon P. Syd.
25. Polycyclina Theiss. & Syd.
26. Polycyclus Höhn.
27. Protothyrium G. Arnaud
28. Pseudolembosia Theiss.
29. Rhagadolobium P. Henn. & Lindau
30. Rhipidocarpon (Theiss.) Theiss. & Syd.
31. Symphaeophyma Speg.
32. Thallomyces H.J. Swart

•••35. Parodiellaceae Theiss. & H. Syd. ex M.E. Barr 1987 - *
1. Parodiella Speg.

•••36. Parodiopsidaceae (G. Arnaud) ex Toro 1952
1. Alina Racib.
2. Balladyna Racib.
3. Balladynocallia Bat.
4. Balladynopsis Theiss. & Syd.
5. Chevalieropsis G. Arnaud
6. Cleistosphaera Syd. & P. Syd.
7. Dimeriella Speg. - *
8. Dimerium Syd. & P. Syd. - *
9. Dysrhynchis Clem.
10. ?Hyalomeliolina F. Stevens - *
11. Leptomeliola Höhn. - *
12. Neoparodia Petr. & Cif.
13. Ophiomeliola Starb. - *
14. Ophioparodia Petr. & Cif.
15. Parodiellina P. Henn. ex G. Arnaud
16. Perisporiopsis P. Henn.
17. Pilgeriella P. Henn.
18. Scolionema Theiss. & Syd.
19. Stomatogene Theiss.

•••37. Piedraiaceae Viégas ex Cif., Bat. & Campos 1956
1. Piedraia Fons. & Leao - *

•••38. Planistromellaceae M.E. Barr 1996 - *
1. Comminutispora A.W. Ramaley - *
2. Eruptio M.E. Barr - *
3. Loratospora Kohlm. & Volkm.-Kohlm. - *
4. Microcyclus Sacc. ex Syd. & P. Syd. - *
5. Mycosphaerellopsis Höhn. (n) - *
6. Planistroma A.W. Ramaley - *
7. Planistromella A.W. Ramaley - *

•••39. Polystomellaceae Theiss. & H. Syd. 1915
1. Dothidella Speg.
2. Munkiella Speg.
3. ?Parastigmatea Doidge

•••40. Protoscyphaceae Kutorga & D. Hawksw. 1997 - *
1. Protoscypha Syd. - *

•••41. Pseudoperisporiaceae Toro 1926 - *
1. ?Aphanostigme Syd. - *
2. ?Bryochiton Döbbeler & Poelt
3. ?Bryomyces Döbbeler
4. ?Epibryon Döbbeler
5. Episphaerella Petr.
6. Eudimeriolum Speg.
7. Eumela Syd.
8. Keratosphaera H.P. Upadhyay - *
9. Lasiostemma Theiss.
10. Lizonia (Ces. & De Not.) De Not. - *
11. Myxophora Döbbeler & Poelt
12. Nematostigma Syd. & P. Syd. - *
13. Nematostoma Syd. & P. Syd.
14. ?Nematothecium Syd. & P. Syd. - *
15. Neocoleroa Petr. - *
16. Ophiciliomyces Bat. IH.Lima
17. Phaeodimeriella Speg.
18. Phaeostigme Syd. & P. Syd. - *
19. Phragmeriella Hansf.
20. ?Pododimeria E. Müll. - *
21. Raciborskiomyces Siemaszko - *
22. Toroa Syd.

•••42. Pyrenotrichaceae Zahlbr. 1926
1. ?Cyanoporina Groenh.
2. Pyrenothrix Riddle

•••43. Schizothyriaceae Höhn. ex Trotter et al. 1928
1. Amazonotheca Bat. & H. Maia
2. ?Chaetoplaca Syd. & P. Syd.
3. Henningsiella Rehm
4. Hexagonella F. Stevens & Guba ex F. Stevens
5. Kerniomyces Toro
6. Lecideopsella Höhn. - *
7. Linopeltis I. Hino & Katum.
8. Mendogia Racib.
9. Metathyriella Syd.
10. Mycerema Bat., J.L. Bezerra & Cavalc. - *
11. ?Myriangiella Zimm.
12. ?Neopeltella Petr.
13. ?Orthobellus Silva & Cavalc.
14. Plochmopeltis Theiss.
15. Schizothyrium Desm.

•••44. Tubeufiaceae M.E. Barr 1979
1. Acanthostigma De Not. - *
2. Acanthophiobolus Berl. - *
3. Acanthostigmella Höhn. - *
4. Allonecte Syd.
5. ?Amphinectria Speg. - *
6. Boerlagiomyces Butzin - *
7. Byssocallis Syd.
8. Chaetocrea Syd. - *
9. Chaetosphaerulina I. Hino - *
10. Glaxoa P. Cannon - *
11. Letendraea Sacc. - *
12. Letendraeopsis K.F. Rodriguez & Samuels - *
13. Malacaria Syd. - *
14. Melioliphila Speg.
15. Paranectriella (P. Henn. & Sacc.) Höhn.
16. Podonectria Petch
17. Puttemansia P. Henn.
18. Rebentischia P. Karst. - *
19. Taphrophila Scheuer - *
20. ?Thaxteriellopsis Sivan., Panwar & S.J. Kaur
21. Thaxterina Sivan., Rajak & R.C. Gupta - *
22. Tubeufia Penz. & Sacc.
23. Uredinophila Rossman - *

•••45. Vizellaceae H.J. Swart 1971
1. Blasdalea Sacc. & P. Syd.
2. Vizella Sacc.

•••46. Zopfiaceae G. Arnaud ex D. Hawksw. 1992 - *
1. Caryospora De Not.- *
2. Celtidia J.M. Janse - *
3. ?Coronopapilla Kohlm. & Volkm.-Kohlm. - *
4. ?Didymocrea Kowalsky - *
5. ?Halotthia Kohlm.
6. Pontoporeia Kohlm.
7. ?Rechingeriella Petr. - *
8. Richonia Boud. - *
9. Zopfia Rabenh.
10. Zopfiofoveola D. Hawksw. - *

Dothideomycetes incertae sedis
1. ?Achorella Theiss. & Syd.
2. Acrogenotheca Cif. & Bat.
3. Allosoma Syd.
4. Amylirosa Speg.
5. Anthracostroma Petr.
6. Ascominuta Ranghoo & K.D. Hyde - *
7. ?Ascostratum Syd. & P. Syd.
8. Belizeana Kohlm. & Volkm. - *
9. Biatriospora K.D. Hyde & Borse - *
10. Biciliopsis Diederich - *
11. Bifrontia Norman
12. Botryohypoxylon Samuels & J.D. Rogers - *
13. Brefeldiella Speg.
14. Brooksia Hansf.
15. Bryopelta Döbbeler & Poelt
16. Bryorella Döbbeler
17. Bryosphaeria Döbbeler
18. Bryostroma Döbbeler
19. Bryothele Döbbeler - *
20. Buelliella Fink
21. Byssogene Syd.
22. Calyptra Theiss. & Syd.
23. Capillataspora K.D. Hyde - *
24. Capnodinula Bat. & Cif.
25. ?Caprettia Bat. & H. Maia
26. Catulus Malloch & Rogerson
27. Ceratocarpia Rolland
28. Cercidospora Körb. - *
29. Cerodothis Muthappa
30. Chaetoscutula E. Müll.
31. Coccochora Höhn.
32. ?Coccochorina Hara
33. Colensoniella Hafellner
34. ?Comesella Speg.
35. Crauatamyces Viégas
36. ?Cyrtidium Vain.
37. Cyrtidula Minks - *
38. Cyrtopsis Vain.
39. Dangeardiella Sacc. & P. Syd.
40. Dawsomyces Döbbeler - *
41. Dawsophila Döbbeler
42. Dermatodothella Viégas
43. Dermatodothis Racib. ex Theiss. & Syd.
44. Didymella Sacc. ex D. Sacc. - *
45. Didymocyrtidium Vain.
46. ?Didymocyrtis Vain.
47. Didymopleella Munk
48. Diplochorina Gutner
49. Dolabra C. Booth & W.P. Ting
50. Dothideopsella Höhn. - *
51. Elmerinula Syd.
52. ?Endococcus Nyl. - *
53. Epiphora Nyl.
54. Extrusothecium Matsush. - *
55. Flavobathelium Lücking, Aptroot & Thor - *
56. Gibberidea Fuckel
57. Gilletiella Sacc. & P. Syd. - *
58. Globoa Bat. & H. Maia
59. Globulina Speg. - *
60. ?Gloeodiscus Dennis
61. Grandigallia M.E. Barr, Hanlin, Cedeño, Parra & R. Hern. - *
62. ?Griggsia F. Stevens & Dalbey
63. Harknesiella Sacc.
64. Hassea Zahlbr.
65. Heleiosa Kohlm., Volkm.-Kohlm. & O.E. Erikss. - *
66. Helicascus Kohlm. - (11)
67. Heptameria Rehm & Thuem.
68. Heterosphaeriopsis Hafellner
69. Homostegia Fuckel
70. Hortaea Nishim. & Miyaji (conid.) - *
71. Hyalocrea Syd. & P. Syd. - *
72. Hyalosphaera F. Stevens - *
73. Hypobryon Döbbeler
74. Hysteropeltella Petr.
75. Hysteropsis Rehm
76. Jahnula Kirschst. - *
77. Karschia Körb.
78. Koordersiella Höhn. - *
79. Kullhemia P. Karst.
80. Kusanobotrys P. Henn. - *
81. Lanatosphaera Matzer - *
82. Lazarenkoa Zerova
83. Lembosiopeltis Bat. & J.L. Bezerra
84. Leptospora Rabenh.
85. ?Leveillina Theiss. & Syd.
86. ?Licopolia Sacc., Syd. & P. Syd.
87. Lidophia J. Walker & B. Sutton
88. Limaciniopsis Mend.
89. Lineolata Kohlm. & Volkm.-Kohlm. - *
90. Loculohypoxylon M.E. Barr
91. ?Lophiosphaerella Hara
92. Lopholeptosphaeria Sousa da Câmara
93. Macrovalsaria Petr.
94. Maireella Syd. & Maire - *
95. Massariola Füisting
96. Microcyclella Theiss.
97. Microdothella Syd. & P. Syd.
98. Montagnella Speg.
99. Moriolomyces Cif. & Tomas. - *
100. Mucomassaria Petr. & Cif. - *
101. Muellerites L. Holm
102. Mycocryptospora J. Reid & C. Booth - *
103. Mycodidymella C.Z. Wei, Y. Haradfa & K. Katumoto - *
104. Mycoglaena Höhn.
105. Mycopepon Boise - *
106. Mycoporopsis Müll. Arg. - *
107. Mycothyridium Petr. - *
108. Myriangiopsis P. Henn.
109. Myriostigmella G. Arnaud
110. Mytilostoma P. Karst.
111. Neopeckia Sacc. - *
112. Neoventuria Syd. & P. Syd.
113. Otthia Nitschke ex Fuckel - *
114. Paraliomyces Kohlm.
115. Parmulariella P. Henn.
116. Paropodia Cif. & Bat.
117. Passeriniella Berl. - *
118. Passerinula Sacc. - *
119. Peroschaeta Bat. & A.F. Vital
120. ?Phaeocyrtidula Vain.
121. Phaeoglaena Clem.
122. Phaeopeltosphaeria Berl. & Peglion
123. ?Phaeosperma Nitschke ex Fuckel
124. Phaeotomasellia Katum.
125. Philobryon Döbbeler - *
126. Philonectria Hara - *
127. Phragmoscutella Woron. & Abramov ex Woron.
128. Phragmosperma Theiss. & Syd. - *
129. Phycorella Döbbeler
130. ?Physalosporopsis Bat. & H. Maia
131. ?Placodothis Syd.
132. Placostromella Petr.
133. Plagiostromella Höhn.
134. Pleiostomellina Bat., J.L. Bezerra & H. Maia
135. Plejobolus (E. Bommer, M. Rousseau & Sacc.) O.E. Erikss.
136. ?Pleosphaerellula Naumov & Czer.
137. Pleostigma Kirschst.
138. Pleotrichiella Sivan.
139. Polysporidiella Petr.
140. Polystomellopsis F. Stevens
141. ?Propolina Sacc.
142. Pseudodidymella C.Z. Wei, Y. Harada & Katumoto - *
143. Pseudomorfea Punith.
144. Pseudonitschkia Coppins & Kondratyuk - *
145. Pseudopleospora Petr.
146. Pteridiospora Penz. & Sacc.
147. Punctillum Petr. & Syd.
148. Pycnocarpon Theiss.
149. ?Pyrenochium Link
150 Pyrenocyclus Petr.
151. Pyrenostigme Syd.
152. Racovitziella Döbbeler & Poelt (non De Wildeman)
153. Rhopographus Nitschke ex Fuckel - *
154. ?Robillardiella Takim.
155. Rosellinula R. Sant. - *
156. Rosenscheldia Speg.
157. Roumegueria (Sacc.) P. Henn.
158. Roussoëllopsis I. Hino & Katum.
159. ?Salsuginea K.D. Hyde - *
160. Scolecobonaria Bat.
161. Semifissispora H.J. Swart
162. Semisphaeria K. Holm & L. Holm - *
163. Setomelanomma M. Morelet
164. Shiraia P. Henn.
165. Stuartella Fabre
166. ?Syrropeltis Bat., J.L. Bezerra & Matta
167. Teichospora Fuckel
168. Teichosporella (Sacc.) Sacc. - *
169. ?Teratoschaeta Bat. & Fons.
170. Thalassoascus Ollivier
171. ?Thelenidia Nyl.
172. Thryptospora Petr.
173. ?Thyridaria Sacc.
174. Thyrospora Kirschst.
175. Tilakiella Srinivas.
176. Tirisporella E.B.G. Jones, K.D. Hyde & Alias - *
177. Tomeoa I. Hino
178. Tremateia Kohlm., Volkm.-Kohlm. & O.E. Erikss. - *
179. Tyrannosorus Untereiner & Malloch - *
180. Valsaria Ces. & De Not. - *
181. Vizellopsis Bat., J.L. Bezerra & T. Barros
182. Westea H.J. Swart - *
183. ?Xylopezia Höhn. - *
184. Yoshinagella Höhn.

 Class Eurotiomycetes

This class appears to be monophyletic.Two orders are accepted. The Elaphomycetaceae form a monophyletic group with Eurotiales and are not treated as a separate order, but should perhaps be placed in a separate suborder in Eurotiales.

•Eurotiomycetes sensu Eriksson & Winka 1997 - *
••Eurotiales G.W. Martin ex Benny & Kimbr. 1980
•••1. Elaphomycetaceae Tul. ex Paol. 1889 - *
1. Elaphomyces Nees
2. Pseudotulostoma O.K. Miller & T. Henkel - *

•••2. Monascaceae J. Schröt. 1894 - *
1. Monascus Tiegh.
2. ?Xeromyces Fraser

•••3. Trichocomaceae E. Fisch. 1897 - *
1. Byssochlamys Westling
2. Chaetosartorya Subram.
3. ?Chaetotheca Zukal
4. Chromocleista Yaguchi & Udagawa - *
5. Cristaspora Fort. & Guarro
6. Dactylomyces Sopp
7. Dendrosphaera Pat. - *
8. Dichlaena Durieu & Mont.
9. Dichotomomyces Saito ex D.B. Scott - *
10. Edyuillia Subram.
11. Emericella Berk. & Broome
12. Erythrogymnotheca T. Yaguchi, A. Someya & Udagawa - *
13. Eupenicillium F. Ludw.
14. Eurotium Link
15. Fennellia B.J. Wiley & E.G. Simmons
16. Hemicarpenteles Sarbhoy & Elphick
17. Neosartorya Malloch & Cain
18. Penicilliopsis Solms - *
19. Petromyces Malloch & Cain
20. Sagenoma Stolk & G.F. Orr
21. Talaromyces C.R. Benj.
22. Thermoascus Miehe - *
23. Trichocoma Jungh.
24. Warcupiella Subram.

••Onygenales Cif. ex Benny & Kimbr. 1980 - *
•••1. Arthrodermataceae Currah 1985 - *
1. Arthroderma Curr. & Berk. - *
2. Ctenomyces Eidam - *

•••2. Ascosphaeraceae L.S. Olive & Spiltoir 1955
1. Arrhenosphaera Stejskal
2. Ascosphaera L.S. Olive & Spiltoir - *
3. Bettsia Skou

•••3. Eremascaceae Engl. & E. Gilg 1924
1. Eremascus Eidam - *

•••4. Gymnoascaceae Baran. 1872 - *
1. Acitheca Currah - *
2. Arachniotus J. Schröt. - *
3. Arachnomyces Massee & E.S. Salmon - *
4. Gymnascella Peck - *
5. Gymnoascoideus G.F. Orr, K. Roy & G.R. Ghosh - *
6. Gymnoascus Baran. - *
7. Kraurogymnocarpa Udagawa & Uchiyama - *
8. Leucothecium Arx & Samson - *
9. Mallochia Arx & Samson - *
10. Narasimhella Thirum. & P.N. Mathur
11. Orromyces Sur & G.R. Ghosh - *

•••5. Onygenaceae Berk. 1857 - *
1. Ajellomyces McDonough & A.L. Lewis - *
2. Amauroascus J. Schröt. - *
3. Aphanoascus Zukal - *
4. Apinisia La Touche
5. Arachnotheca Arx - *
6. Ascocalvatia Malloch & Cain
7. Auxarthron G.F. Orr & Kuehn
8. Bifidocarpus Cano, Guarro & R.F. Castañeda - *
9. Byssoonygena Guarro, Punsola & Cano - *
10. Kuehniella G.F. Orr - *
11. Monascella Guarro & Arx - *
12. Nannizziopsis Currah - *
13. Neoarachnotheca Ulfig, Cano & Guarro - *
14. Neogymnomyces G.F. Orr - *
15. Onygena Pers.
16. Pectinotrichum Varsavsky & G.F. Orr
17. Polytolypa J.A. Scott & Malloch - *
18. Renispora Sigler & J.W. Carmich.
19. Shanorella R.K. Benj.
20. Spiromastix Kuehn & G.F. Orr
21. Uncinocarpus Sigler, G.F. Orr & Carm. - *
22. Xanthothecium Arx & Samson - *

EUROTIOMYCETES inc. sed.
1. Amaurascopsis Guarro, Gené & De Vroey - *
2. Azureothecium Matsush. - *
3. Calyptrozyma Boekhout & Spaay - *
4. Leiothecium Samson & Mouch.
5. ?Pisomyxa Corda
6. ?Samarospora Rostr.
7. Veronaia Benedek

Class Laboulbeniomycetes

This class, supported in recent DNA studies (Weir & Blackwell 2001, see Note 3388), contains two orders.

•Laboulbeniomycetes Engler 1898 - *
••Laboulbeniales Engler 1898
•••1. Ceratomycetaceae S. Colla 1934
1. Autoicomyces Thaxt.
2. Ceratomyces Thaxt.
3. Drepanomyces Thaxt.
4. Eusynaptomyces Thaxt.
5. Helodiomyces F. Picard
6. Phurmomyces Thaxt.
7. Plectomyces Thaxt.
8. Rhynchophoromyces Thaxt.
9. Synaptomyces Thaxt.
10. Tettigomyces Thaxt.
11. Thaumasiomyces Thaxt.
12. Thripomyces Speg.

•••2. Euceratomycetaceae I.I. Tav. 1980
1. Cochliomyces Speg.
2. Colonomyces R.K. Benj.
3. Euceratomyces Thaxt.
4. Euzodiomyces Thaxt.
5. Pseudoecteinomyces W. Rossi

•••3. Herpomycetaceae I.I. Tav. 1981
1. Herpomyces Thaxt.

•••4. Laboulbeniaceae G. Winter 1886
1. Acallomyces Thaxt.
2. Acompsomyces Thaxt.
3. Acrogynomyces Thaxt.
4. Amorphomyces Thaxt. - *
5. Amphimyces Thaxt.
6. Apatelomyces Thaxt.
7. Apatomyces Thaxt.
8. Aphanandromyces W. Rossi - *
9. Aporomyces Thaxt. - *
10. Arthrorhynchus Kolen.
11. Asaphomyces Thaxt.
12. Autophagomyces Thaxt.
13. Balazusia R.K. Benj.
14. Benjaminiomyces I.I. Tav. - *
15. Blasticomyces I.I. Tav.
16. Botryandromyces I.I. Tav. & T. Majewski
17. Camptomyces Thaxt.
18. Cantharomyces Thaxt.
19. Carpophoromyces Thaxt.
20. Chaetarthriomyces Thaxt.
21. Chaetomyces Thaxt.
22. Chitonomyces Peyronel
23. Clematomyces Thaxt.
24. Clonophoromyces Thaxt.
25. Columnomyces R.K. Benj.
26. Compsomyces Thaxt.
27. Coreomyces Thaxt.
28. Corethromyces Thaxt.
29. Corylophomyces R.K. Benj. - *
30. Cryptandromyces Thaxt.
31. Cucujomyces Speg.
32. Cupulomyces R.K. Benj. - *
33. Dermapteromyces Thaxt.
34. Diandromyces Thaxt.
35. Diaphoromyces Thaxt.
36. Diclonomyces Thaxt.
37. Dimeromyces Thaxt.
38. Dimorphomyces Thaxt.
39. Dioicomyces Thaxt.
40. Diphymyces I.I. Tav.
41. ?Diplomyces Thaxt.
42. Diplopodomyces W. Rossi & Balazuc
43. Dipodomyces Thaxt.
44. Distolomyces Thaxt.
45. Dixomyces I.I. Tav.
46. Ecteinomyces Thaxt.
47. Enarthromyces Thaxt.
48. Eucantharomyces Thaxt.
49. Euhaplomyces Thaxt.
50. Eumisgomyces Speg.
51. Eumonoicomyces Thaxt.
52. Euphoriomyces Thaxt.
53. Fanniomyces Maj.
54. Filariomyces Shanor
55. Gloeandromyces Thaxt.
56. Haplomyces Thaxt.
57. Hesperomyces Thaxt.
58. Histeridomyces Thaxt.
59. Homaromyces R.K. Benj.
60. Hydraeomyces Thaxt.
61. Hydrophilomyces Thaxt.
62. Idiomyces Thaxt.
63. Ilyomyces F. Picard
64. Ilytheomyces Thaxt.
65. Kainomyces Thaxt.
66. Kleidiomyces Thaxt.
67. Kruphaiomyces Thaxt.
68. Kyphomyces I.I. Tav.
69. Laboulbenia Mont. & C.P. Robin
70. Limnaiomyces Thaxt.
71. Majewskia Y.-B. Lee & Sugiyama - *
72. Meionomyces Thaxt.
73. Microsomyces Thaxt.
74. Mimeomyces Thaxt.
75. Misgomyces Thaxt.
76. Monandromyces R.K. Benj. - *
77. Monoicomyces Thaxt.
78. Nanomyces Thaxt.
79. Neohaplomyces R.K. Benj.
80. Nycteromyces Thaxt.
81. Ormomyces I.I. Tav.
82. Osoriomyces Terada
83. Parvomyces Santamaria - *
84. Peyerimhoffiella Maire
85. Peyritschiella Thaxt.
86. Phalacrichomyces R.K. Benjamin - *
87. Phaulomyces Thaxt.
88. Polyandromyces Thaxt.
89. Polyascomyces Thaxt.
90. Porophoromyces Thaxt.
91. Prolixandromyces R.K. Benj.
92. Pselaphidomyces Speg.
93. Rhachomyces Thaxt.
94. Rhipidiomyces Thaxt.
95. Rhizomyces Thaxt.
96. Rhizopodomyces Thaxt.
97. Rickia Cav.
98. Sandersoniomyces R.K. Benj.
99. Scalenomyces I.I. Tav.
100. Scaphidiomyces Thaxt.
101. Scelophoromyces Thaxt.
102. Siemaszkoa I.I. Tav. & Maj.
103. Smeringomyces Thaxt.
104. Sphaleromyces Thaxt.
105. Stemmatomyces Thaxt.
106. Stichomyces Thaxt.
107. Stigmatomyces H. Karst.
108. Sugiyamaemyces I. Tavares & Balazuc - *
109. Symplectromyces Thaxt.
110. Sympodomyces R.K. Benj.
111. Synandromyces Thaxt.
112. Tavaresiella T. Majewski - *
113. Teratomyces Thaxt.
114. Tetrandromyces Thaxt.
115. Trenomyces Chatton & F. Picard
116. Triainomyces W. Rossi & A. Weir - *
117. Triceromyces T. Majewski - *
118. Trochoideomyces Thaxt.
119. Troglomyces S. Colla
120. Zeugandromyces Thaxt.
121. Zodiomyces Thaxt.

••Pyxidiophorales P.F. Cannon 2001 - *

•••1.Pyxidiophoraceae Arnold 1971 - *
1. Mycorhynchidium Malloch & Cain
2. Pyxidiophora Bref. & Tavel - *

This class is temporarily used for the majority of the discolichens, but it is not strongly supported in phylogenetic analyses . Five orders are tentatively recognized: Agyriales, Gyalectales, Lecanorales, Lichinales, and Pertusariales. Four suborders are accepted in the Lecanorales. Two of them correspond to Peltigerales and Teloschistales.

• Lecanoromycetes sensu Eriksson et al. 2001 - *
•• Agyriales Clem. & Shear - *
•••1. Agyriaceae Corda 1838 - *
1. Agyrium Fr. - *
2. Ainoa Lumbsch & I. Schmitt - *
3. Amylora Rambold - *
4. Anzina Scheid. - *
5. Coppinsia Lumbsch & Heibel - *
6. Lithographa Nyl. - *
7. Orceolina Hertel - *
8. Placopsis (Nyl.) Linds. - *
9. Placynthiella Elenkin - *
10. Ptychographa Nyl. - *
11. Rimularia Nyl. - *
12. Sarea Fr.
13. Schaereria Th. Fr. - *
14. Trapelia M. Choisy - *
15. Trapeliopsis Hertel & Gotth. Schneid. - *
16. Xylographa (Fr.) Fr. - *

•••2. Anamylopsoraceae Lumbsch & Lunke 1995 - *
1. Anamylopsora Timdal - *

•••3. Elixiaceae Lumbsch 1997
1. Elixia Lumbsch - *

•• Gyalectales Henssen ex D. Hawksw. & O.E. Erikss. 1986 - *
•••1. Gyalectaceae (A. Massal. ) Stizenb. 1862
1. ?Belonia Körb. - *
2. ?Bryophagus Nitschke ex Arnold - *
3. Coenogonium Ehrenb. ex Nees
4. Cryptolechia A. Massal.
5. Dimerella Trevis.
6. Gyalecta Ach. - *
7. Pachyphiale Lönnr.
8. Ramonia Stizenb. - *
9. Semigyalecta Vain.

•• Lecanorales Nannf. 1932 - *
•-• Acarosporineae
•••1. Acarosporaceae Zahlbr. 1906 - *
1. Acarospora A. Massal. - *
2. Glypholecia Nyl.
3. Lithoglypha Brusse - *
4. Phacopsis Tul. - *
5. Polysporina Vèzda - *
6. Sarcogyne Flot. - *
7. Thelocarpella Nav.-Ros. & Cl. Roux - *

•••2. Hymeneliaceae Körb. 1855 - *
1. Aspicilia A. Massal. - *
2. Aspiciliella M. Choisy
3. Eiglera Hafellner - *
4. Hymenelia Kremp.
5. Ionaspis Th. Fr. - *
6. Lobothallia (Clauzade & Cl. Roux) Hafellner
7. ?Melanolecia Hertel
8. Pachyospora A. Massal.
9. Tremolecia M. Choisy

Acarosporineae incertae sedis
1. ?Aspilidea Hafellner - *

•-• Lecanorineae (incl. Caliciales)
•••1. Anziaceae M. Sato 1939 - *
1. Anzia Stizenb. - *

•••2. Arctomiaceae Th. Fr. 1860
1. Arctomia Th. Fr.
2. Wawea Henssen & Kantvilas

•••3. ?Arthrorhaphidaceae Poelt & Hafellner 1976
1. Arthrorhaphis Th. Fr. - *

•••4. Bacidiaceae W. Watson 1929
1. Adelolecia Hertel & Hafellner - *
2. Bacidia De Not. - *
3. Bacidina Vezda - *
4. Bacidiopsora Kalb - *
5. Biatora Fr. - *
6. Boreoplaca Timdal - *
7. Catinaria Vain. - *
8. Cliostomum Fr. - *
9. Compsocladium I.M. Lamb - *
10. Crustospathula Aptroot - *
11. Echidnocymbium Brusse - *
12. Frutidella Lalb - *
13. Heppsora D.D. Awasthi & K. Singh - *
14. Herteliana P. James
15. Japewia Tønsberg - *
16. Jarmania Kantvilas - *
17. Lecania A. Massal.
18. Phyllopsora Müll. Arg. - *
19. Physcidia Tuck. - *
20. Rolfidium Moberg - *
21. Schadonia Körb.
22. ?Solenopsora A. Massal.
23. Speerschneidera Trevis.
24. Squamacidia Brako - *
25. ?Squamarina Poelt
26. Tephromela M. Choisy - *
27. Thamnolecania (Vain.) Gyeln.
28. Tibellia Vezda & Hafellner - *
29. Toniniopsis Frey
30. Waynea Moberg - *

•••5. Biatorellaceae M. Choisy ex Hafellner & Casares-Porcel 1992
1. Biatorella De Not.

•••6. Caliciaceae Chevall. 1826 - *
1. Acroscyphus Lév.
2. Calicium Pers.
3. Cyphelium Ach. - *
4. ?Sphinctrinopsis Woron.
5. Texosporium Nádv. ex Tibell & Hofsten
6. Thelomma A. Massal.
7. Tholurna Norman
8. ?Tylophoropsis Sambo

•••7. Candelariaceae Hakul. 1954 - *
1. Candelaria A. Massal.
2. Candelariella Müll. Arg.
3. Candelina Poelt
4. ?Claurouxia D. Hawksw. - *
5. Placomaronea Räsenen

•••8. Catillariaceae Hafellner 1984
1. Arthrosporum A. Massal. - *
2. Austrolecia Hertel
3. Catillaria A. Massal.
4. Halecania M. Mayrhofer - *
5. Placolecis Trevis.
6. Sporastatia A. Massal.
7. Toninia A. Massal. - *
8. Xanthopsorella Kalb & Hafellner

•••9. Cladoniaceae Zenker 1827 - * (syn. Heterodeaceae Filson)
1. Calathaspis I.M. Lamb & W.A. Weber
2. Cladia Nyl. - *
3. Cladonia Hill ex P. Browne - *
4. Gymnoderma Nyl.
5. Heterodea Nyl. - *
6. Heteromyces Müll. Arg.
7. Lachnocaulon Clem. & Shear
8. Metus D.J. Galloway & P.James - *
9. Myelorrhiza Verdon & Elix - *
10. Pilophorus Th. Fr. - *
11. Pycnothelia Duf. - *
12. Ramalea Nyl.
13. Sphaerophoropsis Vain.
14. Thysanothecium Mont. & Berk.

•••10. Coccocarpiaceae (Mont. ex Müll. Stuttg.) Henssen 1986
1. Coccocarpia Pers.
2. Peltularia R. Sant.
3. Spilonema Bornet
4. Steinera Zahlbr.

•••11. Collemataceae Zenker 1827
1. Collema F.H. Wigg.
2. Homothecium A. Massal.
3. Leciophysma Th. Fr.
4. Leightoniella Henssen
5. Leptogium (Ach.) Gray
6. Physma A. Massal.
7. Ramalodium Nyl. - *
8. Staurolemma Körb. - *

•••12. Crocyniaceae M. Choisy ex Hafellner 1984
1. Crocynia A. Massal.

•••13. Dactylosporaceae Bellem. & Hafellner 1982 - *
1. Dactylospora Körb. - *

•••14. Gypsoplaceae Timdal 1990 - *
1. Gypsoplaca Timdal - *

•••15. Haematommataceae Hafellner 1984
1. Haematomma A. Massal. - *

•••16. Lecanoraceae Körb. 1855 - *
1. Arctopeltis Poelt
2. Bryonora Poelt
3. Bryodina Hafellner - *
4. ?Calvitimela Hafellner - *
5. Carbonea (Hertel) Hertel
6. Cladidium Hafellner
7. Clauzadeana Cl. Roux - *
8. Diomedella Hertel
9. Edrudia W.P. Jordan
10. Lecanora Ach. - *
11. Lecidella Körb.
12. Maronina Hafellner & R.W. Rogers - *
13. Miriquidica Hertel & Rambold - *
14. Myrionora R.C. Harris - *
15. Pleopsidium Körb. - *
16. Psorinia Gotth. Schneid.
17. Punctonora Aptroot - *
18. Pycnora Hafellner - *
19. Pyrrhospora Körb. - *
20. Ramalinora Lumbsch, Rambold & Elix - *
21. Ramboldia Kantvilas & Elix - *
22. Rhizoplaca Zopf - *
23. Sagema Poelt & Grube - *
24. Scoliciosporum A. Massal.
25. Strangospora Körb. - *
26. Traponora Aptroot - *
27. Tylothallia P. James & R. Kilias - *
28. Vainionora Kalb - *

•••17. Lecideaceae Chevall. 1826 - *
1. Bahianora Kalb - *
2. Cecidonia Triebel & Rambold - *
3. Cryptodictyon A. Massal.
4. Hypocenomyce M. Choisy
5. Lecidea Ach. - *
6. Lopacidia Kalb - *
7. ?Pseudopannaria (de Lesd.) Zahlbr.
8. ?Rhizolecia Hertel
9. ?Steinia Körb.

•••18. Loxosporaceae Kalb & Staiger 1995 - *
1. Loxospora A. Massal. - *

•••19. Megalariaceae Hafellner 1984 - *
1. Megalaria Hafellner - *
2. Tasmidella Kantvilas, Hafellner & Elix - *

•••20. Megalosporaceae Vezda ex Hafellner & Bellem. 1982
1. ?Austroblastenia Sipman
2. Megaloblastenia Sipman
3. Megalospora Meyen - *

•••21. Micareaceae Vezda ex Hafellner 1984
1. Helocarpon Fr.
2. Micarea Fr. (Dec. 1825) - *
3. Psilolechia A. Massal. - *
4. ?Roccellinastrum Follmann
5. Scutula Tul. - *

•••22. Miltideaceae Hafellner 1984 - *
1. Miltidea Stirt.

•••23. Mycoblastaceae Hafellner 1984
1. Mycoblastus Norman - *

•••24. Ophioparmaceae R.W. Rogers & Hafellner 1988
1. Ophioparma Norman - *

•••25. Pannariaceae Tuck. 1872
1. Degelia Arv. & D.J. Galloway - *
2. Erioderma Fée
3. Fuscoderma (D.J. Galloway & P.M. Jørg.) P.M. Jørg. & D.J. Galloway - *
4. Fuscopannaria P.M. Jørg. - *
5. ?Hosseusia Gyeln.
6. Leioderma Nyl. - *
7. Moelleropsis Gyeln.
8. Pannaria Del. ex Bory
9. Parmeliella Müll. Arg. - *
10. Psoroma Michaux - *
11. Psoromidium Stirt.
12. Santessoniella Henssen - *
13. Triclinum Fée - *

•••26. Parmeliaceae Zenker 1827 - *
1. Ahtiana Goward - *
2. Alectoria Ach.
3. Allantoparmelia (Vain.) Essl.
4. Allocetraria Kurok. & M.Y. Lai - *
5. Almbornia Essl.
6. Arctocetraria Kärnefelt & Thell - *
7. Arctoparmelia Hale - *
8. Asahinea W.L. Culb. & C.F. Culb.
9. Brodoa Goward - *
10. Bryocaulon Kärnefelt - *
11. Bryoria Brodo & D. Hawksw. - *
12. Bulborrhizina Kurok. - *
13. Bulbothrix Hale - *
14. Bulbotrichella V. Marcano, S. Mohali & A. Morales - *
15. Canomaculina Elix & Hale - *
16. Canoparmelia Elix & Hale *
17. Cavernularia Degel.
18. Cetraria Ach. - *
19. Cetrariastrum Sipman
20. Cetrariella Kärnefelt & Thell - *
21. Cetrariopsis Kurok. - *
22. Cetrelia W.L. Culb. & C.F. Culb.
23. Chondropsis Nyl. - *
24. Coelocaulon Link - *
25. Coelopogon Brusse & Kärnefelt - *
26. Concamerella W.L. Culb. & C.F. Culb.
27. Cornicularia (Schreb.) Ach. - *
28. Coronoplectrum Brusse - *
29. Dactylina Nyl. - *
30. Esslingeriana Hale & M.J. Lai - *
31. Evernia Ach.
32. Everniastrum Hale ex Sipman - *
33. Everniopsis Nyl.
34. Flavocetraria Kärnefelt & Thell - *
35. Flavoparmelia Hale - *
36. Flavopunctelia Hale - *
37. Himantormia I.M. Lamb
38. Hypogymnia (Nyl.) Nyl. - *
39. Hypotrachyna (Vain.) Hale - *
40. Imshaugia F.C. Mey. - *
41. Kaernefeltia Thell & Goward - *
42. Karoowia Hale - *
43. Letharia (Th. Fr.) Zahlbr.
44. Lethariella (Motyka) Krog
45. Masonhalea Kärnefelt - *
46. Melanelia Essl. - *
47. Menegazzia A. Massal. - *
48. Myelochroa (Asahina) Elix & Hale - *
49. Namakwa Hale - *
50. Neofuscelia Essl. - *
51. Neopsoromopsis Gyeln.
52. Nephromopsis Müll. Arg. - *
53. Nimisia Kärnefelt & Thell - *
54. Nodobryoria Common & Brodo - *
55. Omphalodiella Henssen - *
56. Omphalodium Meyen & Flot.
57. Omphalora T.H. Nash & Hafellner - *
58. Oropogon Th. Fr.
59. Pannoparmelia (Müll. Arg.) Darb.
60. Paraparmelia Elix & J. Johnston - *
61. Parmelaria D.D. Awasthi - *
62. Parmelia Ach. - *
63. Parmelina Hale
64. Parmelinella Elix & Hale - *
65. Parmelinopsis Elix & Hale - *
66. Parmeliopsis (Nyl.) Nyl. - *
67. Parmotrema A. Massal. - *
68. Parmotremopsis Elix & Hale - *
69. Placoparmelia Henssen - *
70. Platismatia W.L. Culb. & C.F. Culb.
71. Pleurosticta Petr. - *
72. Protoparmelia M. Choisy - *
73. Protousnea (Motyka) Krog
74. Pseudephebe M. Choisy
75. Pseudevernia Zopf - *
76. Pseudoparmelia Lynge
77. Psiloparmelia Hale - *
78. Psoromella Gyeln.
79. Punctelia Krog - *
80. Relicina (Hale & Kurok.) Hale
81. Relicinopsis Elix & Verdon - *
82. Rimelia Hale & A.Fletcher - *
83. Rimeliella Kurok. - *
84. Sulcaria Bystr.
85. Tuckermannopsis Gyeln. - *
86. Tuckneraria Randlane & Thell - *
87. Usnea Dill. ex Adans. - *
88. Vulpicida Mattson & M.J. Lai - *
89. Xanthomaculina Hale
90. Xanthoparmelia (Vain.) Hale - *

•••27. Physciaceae Zahlbr. 1898 - *
1. Amandinea M. Choisy - *
2. Anaptychia Körb. - *
3. Australiaena Matzer, H. Mayrh. & Elix - *
4. Awasthia Essl.
5. Buellia De Not. - *
6. Dermatiscum Nyl. - *
7. Dermiscellum Hafellner, H. Mayrhofer & Poelt
8. Dimelaena Norman - *
9. Diploicia A. Massal. - *
10. Diplotomma Flot. - *
11. Dirinaria (Tuck.) Clem. - *
12. Hafellia Kalb, H. Mayrhofer & Scheid. - *
13. Heterodermia Trevis. - *
14. Hyperphyscia Müll. Arg. - *
15. Mischoblastia A. Massal. - *
16. Mobergia H. Mayrhofer, Sheard & Matzer - *
17. Phaeophyscia Mob. - *
18. Phaeorrhiza H. Mayrhofer & Poelt - *
19. Physcia (Schreb.) Michaux - *
20. Physciella Essl. - *
21. Physconia Poelt - *
22. Pyxine Fr. - *
23. ?Redonia C.W. Dodge - *
24. Rinodina (Ach.) Gray - *
25. Rinodinella H. Mayrhofer & Poelt - *
26. Santessonia Hale & Vobis - *
27. Tornabea Oesth. - *

•••28. Pilocarpaceae Zahlbr. 1905 - *
1. Bapalmuia Sérus. - *
2. Byssolecania Vain. - *
3. Byssoloma Trevis. - *
4. Fellhanera Vèzda - *
5. Fellhaneropsis Sérus. & Coppins - *
6. Lobaca Vèzda - *

•••29. Porpidiaceae Hertel & Hafellner 1984
1. Amygdalaria Norman
2. Bellemerea Hafellner & Cl. Roux
3. Catarrhospora Brusse - *
4. Clauzadea Hafellner & Bellem.
5. Farnoldia Hertel
6. Immersaria Rambold & Pietschm. - *
7. Koerberiella Stein - *
8. Labyrintha Malcolm, Elix & Owe-Larsson - *
9. Mycobilimbia Rehm
10. Paraporpidia Rambold & Pietschm. - *
11. Poeltiaria Hertel
12. Poeltidea Hertel & Hafellner
13. Porpidia Körb.
14. Schizodiscus Brusse - *
15. Stephanocyclos Hertel
16. Xenolecia Hertel

•••30. Psoraceae Zahlbr. 1898
1. Eremastrella Vogel
2. Glyphopeltis Brusse - *
3. ?Lecidoma Gotth. Schneid. & Hertel
4. Protoblastenia (Zahlbr.) J. Steiner
5. ?Protomicarea Hafellner - *
6. Psora Hoffm. (1796) - *
7. Psorula Gotth. Schneid.

•••31. Ramalinaceae C. Agardh 1821
1. Cenozosia A. Massal. - *
2. Ramalina Ach.
3. Ramalinopsis (Zahlbr.) Follmann & Huneck
4. Vermilacinia Spjut & Hale - *

•••32. Rhizocarpaceae M. Choisy ex Hafellner 1984
1. ?Catolechia Flot.
2. ?Epilichen Clem.
3. Poeltinula Hafellner - *
4. Rhizocarpon Ramond ex DC. - *

•••33. Sphaerophoraceae Fr. 1831 - *
1. Austropeltum Henssen, Döring & Kantvilas - *
2. Bunodophoron A. Massal. - *
3. Leifidium Wedin - *
4. Neophyllis F. Wilson - *
5. Sphaerophorus Pers. - *

•••34. Stereocaulaceae Chevall. 1826 - *
1. Muhria P.M. Jørg. - *
2. Stereocaulon Hoffm. - *

.•-•Peltigerineae (= Peltigerales W. Watson 1929)
•••1. Lobariaceae Chevall. 1826
1. Dendriscocaulon Nyl.
2. Lobaria (Schreb.) Hoffm.
3. Pseudocyphellaria Vain. - *
4. Sticta (Schreb.) Ach.

•••2. Nephromataceae Wetm. ex J.C. David & D. Hawksw. 1991 - *
1. Nephroma Ach.

•••3. Peltigeraceae Dumort. 1822 - *
1. Peltigera Willd. - *
2. Siphulastrum Müll. Arg.
3. Solorina Ach. - *

•••4. Placynthiaceae Å.E. Dahl 1950 - *
1. Hertella Henssen - *
2. Koerberia A. Massal.
3. Leptochidium M. Choisy
4. Placynthiopsis Zahlbr.
5. Placynthium (Ach.) Gray
6. ?Polychidium (Ach.) Gray
7. Vestergrenopsis Gyeln.

•-•Teloschistineae (= Teloschistales D. Hawksw. & O.E. Erikss. 1986).
•••1. ?Fuscideaceae Hafellner 1984
1. Fuscidea V. Wirth & Vèzda
2. ?Lettauia D.Hawksw. & R.Sant. - *
3. ?Maronea A. Massal.
4. ?Orphniospora Körb. - *
5. ?Ropalospora A. Massal. - *
6. ?Sarrameana Vèzda & P. James

•••2. Letrouitiaceae Bellem. & Hafellner 1982
1. Letrouitia Hafellner & Bellem.

•••3. Teloschistaceae Zahlbr. 1898 - *
1. Caloplaca Th. Fr.
2. Cephalophysis (Hertel) H. Kilias - *
3. Fulgensia A. Massal. & De Not. - *
4. Ioplaca Poelt
5. Josefpoeltia Kondratyuk & Kärnefelt - *
6. Seirophora Poelt
7. Teloschistes Norman - *
8. Xanthodactylon P.A. Duvign. - *
9. Xanthomendoza Kondratyuk & Kärnefelt - *
10. Xanthopeltis R. Sant.
11. Xanthoria (Fr.) Th. Fr. - *

Lecanorales, familiae incertae sedis
•••1. Brigantiaeaceae Hafellner & Bellem. 1982
1. ?Argopsis Th. Fr.
2. Brigantiaea Trevis. - *

•••2. Ectolechiaceae Zahlbr. 1905 - *
1. Badimia Vèzda - *
2. Badimiella Malcolm & Vèzda - *
3. Barubria Vèzda - *
4. Calopadia Vèzda - *
5. Kantvilasia P.M. McCarthy, Elix & Sérus. - *
6. Lasioloma R. Sant.
7. Loflammia Vèzda - *
8. Logilvia Vèzda - *
9. ?Lopadium Körb.
10. Sporopodiopsis Sérusiaux - *
11. Sporopodium Mont.
12. ?Tapellaria Müll. Arg.

•••3. Phlyctidaceae Poelt & Vezda ex J.C. David & D. Hawksw. 1991 - *
1. Phlyctis (Wallr.) Flot. - *
2. Psathyrophlyctis Brusse - *

•••4. Vezdaeaceae Poelt & Vezda ex J.C. David & D. Hawksw. 1991
1. Vezdaea Tsch.-Woess & Poelt

Lecanorales, genera incertae sedis
1. Auriculora Kalb - *
2. Bartlettiella D.J. Galloway & P.M. Jørg. - *
3. Biatoridium J. Lahm ex Körb. - *
4. Botryolepraria Canals et al. - *
5. Bouvetiella Øvstedal - *
6. Buelliastrum Zahlbr.
7. ?Corticifraga D.Hawksw. & R.Sant. - *
8. Corticiruptor Wedin & Hafellner - *
9. ?Eschatogonia Trevis. - *
10. ?Haploloma Trevis.
11. Leprocaulon Nyl. - *
12. Leproloma Nyl. ex Cromb. - *
13. Lopezaria Kalb & Hafellner - *
14. Massalongia Körb. - *
15. Myxobilimbia Hafellner - *
16. Nimisiostella Calatayud, Barreno & O.E. Erikss. - *
17. Notolecidea Hertel
18. Pachyascus Poelt & Hertel - *
19. Piccolia A. Massal. - *
20. Podotara Malcolm & Vezda - *
21. ?Psorotichiella Werner
22. ?Ravenelula Speg.
23. Sporacestra A. Massal.
24. ?Stenhammarella Hertel
25. Timdalia Hafellner - *

•• Lichinales Henssen & Büdel 1986 - *
•••1. Gloeoheppiaceae Henssen 1995 - *
1. Gloeoheppia Gyeln. - *
2. Gudelia Henssen - *
3. Pseudopeltula Henssen - *

•••2. Heppiaceae Zahlbr. 1906 - *
1. Corynecystis Brusse - *
2. Epiphloea Trevis.
3. Heppia Nägeli - *
4. Pseudoheppia Zahlbr.
5. Solorinaria (Vain.) Gyeln.

•••3. Lichinaceae Nyl. 1854. - *
1. Anema Nyl. - *
2. Calotrichopsis Vain.
3. Cryptothele Th. Fr.
4. Digitothyrea P. Moreno & Egea - *
5. Edwardiella Henssen - *
6. Ephebe Fr.
7. Euopsis Nyl. - *
8. Finkia Vain.
9. Gyrocollema Vain.
10. Harpidium Körb. - *
11. Jenmania W. Wächt.
12. Lecidopyrenopsis Vain.
13. Lemmopsis (Vain.) Zahlbr.
14. Lempholemma Körb.
15. Leprocollema Vain. - *
16. Lichina C. Agardh - *
17. Lichinella Nyl. - *
18. Lichinodium Nyl.
19. ?Mawsonia C.W. Dodge - *
20. Metamelaena Henssen - *
21. Paulia Fée - *
22. Peccania Massal. ex Arnold - *
23. Phloeopeccania J. Steiner
24. Phylliscidiopsis Sambo
25. Phylliscidium Forssell
26. Phyllisciella Henssen & Büdel
27. Phylliscum Nyl.
28. Porocyphus Körb.
29. ?Pseudarctomia Gyeln.
30. Psorotichia Massal.
31. Pterygiopsis Vain. - *
32. Pyrenocarpon Trevis. - *
33. Pyrenopsis Nyl. -*
34. Stromatella Henssen - *
35. Synalissa Fr.
36. Thelignya A. Massal. - *
37. Thermutis Fr.
38. Thermutopsis Henssen - *
39. Thyrea A. Massal. - *
40. Zahlbrucknerella Herre

•••4. Peltulaceae Büdel 1986 - *
1. Neoheppia Zahlbr. - *
2. Peltula Nyl. - *

l•• Pertusariales M. Choisy ex D. Hawksw. & O.E. Erikss. 1986 - *
•••1. Megasporaceae Lumbsch, Feige & K. Schmitz 1994 - *
1. Megaspora (Clauzade & Cl. Roux) Hafellner & V. Wirth - *

•••2. Pertusariaceae Körb. ex Körb. 1855 - *
1. Ochrolechia A. Massal. - *
2. Pertusaria DC. - *
3. Thamnochrolechia Aptroot & Sipman - *
4. Varicellaria Nyl.

Pertusariales incertae sedis
1. ?Loxosporopsis Brodo, Henssen & Imshaug. - *

Lecanoromycetes incertae sedis
••• 1. Icmadophilaceae Triebel 1993 - *
1. Dibaeis Clem. - *
2. Icmadophila Trevis. - *
3. Pseudobaeomyces M. Satì - *
4. Siphula Fr. (1831) - *
5. Siphulella Kantvilas, Elix & P. James - *
6. Thamnolia Ach. ex Schaerer - *

•••2. Umbilicariaceae Chevall. 1826 - *
1. Lasallia Mérat - *
2. Umbilicaria Hoffm. - *

 This class is not supported by any high bootstrap values, but the taxa usually cluster together in phylogenetic analyses. The order Helotiales seems to be heterogeneous, but more DNA data are needed before it can be split. Provisionally, only the genus Leotia is accommodated in the family Leotiaceae, whereas the the conserved name Helotiaceae is used for the remaining species.

•Leotiomycetes sensu Eriksson & Winka 1997 - *
••Cyttariales Luttr. ex Gamundí 1971
•••1. Cyttariaceae Speg. 1887
1. Cyttaria Berk. - *

••Erysiphales Gwynne-Vaughan 1922 - *
•••1. Erysiphaceae Tul. & C.Tul. 1861 - *
1. Arthrocladiella Vassilkov
2. Blumeria Golovin ex Speer - *
3. Brasiliomyces Viégas
4. Bulbomicrosphaera A.Q. Wang - *
5. Bulbouncinula R.Y. Zheng & G.Q. Chen - *
6. Cystotheca Berk. & Curtis - *
7. Erysiphe DC. - *
8. Golvinomyces Gelyuta - *
9. Leveillula G. Arnaud - *
10. Medusosphaera Golovin & Gamalizk. - *
11. Microsphaera Lév. - *
12. Neoerysiphe U. Braun - *
13. Phyllactinia Lév.
14. Pleochaeta Sacc. & Speg.
15. Podosphaera Kunze - *
16. Sawadaea Miyabe
17. Setoerysiphe Y. Nomura - *
18. Sphaerotheca Lév. - *
19. Typhulochaeta Ito & Hara
20. Uncinula Lév. - *
21. Uncinuliella R.Y. Zheng & G.Q. Chen - *

•• Helotiales Nannf. 1932 (syn. Leotiales Carpenter 1988) - *
•••1. Bulgariaceae Fr. 1849 - *
1. Bulgaria Fr. - *

•••2. Dermateaceae Fr. 1849
1. Aivenia Svrcek
2. Angelina Fr.
3. Ascluella DiCosmo et al.
4. Atropellis Zeller & Goodd.
5. Belonopsis (Sacc.) Sacc. & P. Syd. - *
6. Blumeriella Arx
7. Calloria Fr.
8. Calloriella Höhn. - *
9. Calycellinopsis W.Y. Zhuang - *
10. Cashiella Petr.
11. Catinella Boud.
12. Cejpia Velen.
13. Chaetonaevia Arx
14. Chlorosplenium Fr. - *
15. Coleosperma Ingold
16. Coronellaria P. Karst.
17. Crustomollisia Svrcek - *
18. Cryptohymenium Samuels & L.M. Kohn - *
19. Dennisiodiscus Svrcek - *
20. Dermateopsis Nannf.
21. Dermea Fr.
22. Dibeloniella Nannf.
23. Diplocarpa Massee - *
24. Diplocarpon F.A. Wolf - *
25. Diplonaevia Sacc.
26. Discocurtisia Nannf.
27. Discohainesia Nannf.
28. Drepanopeziza (Kleb.) Höhn.
29. Duebenia Fr.
30. Durandiella Seaver
31. Eupropolella Höhn.
32. Felisbertia Viégas
33. Graddonia Dennis
34. Haglundia Nannf.
35. Hysteronaevia Nannf.
36. Hysteropezizella Höhn.
37. Hysterostegiella Höhn.
38. Laetinaevia Nannf. - *
39. Leptotrochila P. Karst.
40. Micropeziza Fuckel
41. Mollisia (Fr.) P. Karst. - *
42. Naevala B. Hein
43. Naeviella (Rehm) Clem.
44. Naeviopsis B. Hein
45. Neofabraea H.S. Jacks. - *
46. Neotapesia E. Müll. & Hütter
47. Niptera Fr. - *
48. Nothophacidium J. Reid & Cain
49. Obtectodiscus E. Müll., Petrini & Samuels
50. Ocellaria (Tul. & C. Tul.) P. Karst.
51. Patellariopsis Dennis
52. Patinella Sacc. - *
53. Pezicula Tul. & C. Tul. - *
54. Pezolepis Syd.
55. Phaeonaevia L. Holm & K. Holm
56. Pirottaea Sacc.
57. Pleoscutula Vou. - *
58. Ploettnera P. Henn.
59. Podophacidium Niessl
60. Pseudonaevia Dennis & Spooner - *
61. Pseudoniptera Velen.
62. Pseudopeziza Fuckel
63. Pyrenopeziza Fuckel
64. Schizothyrioma Höhn.
65. Scleropezicula Verkley - *
66. Scutobelonium Graddon
67. Scutomollisia Nannf.
68. Sorokina Sacc.
69. Spilopodia Boud.
70. Spilopodiella E. Müll. - *
71. Trochila Fr.
72. Waltonia Saho

•••3. Geoglossaceae Corda 1838 - *
1. ?Bagnisimitrula S. Imai
2. Bryoglossum Redhead
3. Geoglossum Pers. 1796 - *
4. ?Hemiglossum Pat. - *
5. ?Leucoglossum S. Imai
6. ?Maasoglossum K.S. Thind & R. Sharma - *
7. Microglossum Gillet - *
8. Nothomitra Maas Geest.
9. ?Pachycudonia S. Imai
10. Phaeoglossum Petch
11. Pseudomitrula Gamundí
12. ?Spathulariopsis Maas Geest.
13. Trichoglossum Boud.

•••4. Helotiaceae Rehm 1886 - *
1. Allophylaria (P. Karst.) P. Karst. - *
2. Ameghiniella Speg. - *
3. Aquadiscula Shearer & J.L. Crane
4. Ascocalyx Naumov
5. Ascoclavulina Otani
6. Ascocoryne J.W. Groves & D.E. Wilson
7. Ascotremella Seaver
8. Austrocenangium Gamundí - *
9. ?Banksiamyces G. Beaton - *
10. Belonioscyphella Höhn.
11. Bioscypha Syd.
12. Bisporella Sacc.
13. Bryoscyphus Spooner
14. Bulgariella P. Karst.
15. Bulgariopsis P. Henn.
16. ?Calloriopsis Syd. & P. Syd. - *
17. Capillipes R. Sant.
18. Carneopezizella Svrcek - *
19. Cenangiopsis Rehm (non Velen.)
20. Cenangium Fr. - *
21. Chlorencoelia J.R. Dixon
22. Chlorociboria Seaver ex Ramamurthi, Korf & L.R. Batra - *
23. Chloroscypha Seaver
24. Claussenomyces Kirschst. - *
25. Cordierites Mont. - *
26. Crocicreas Fr. - *
27. Crumenella P. Karst.
28. Crumenulopsis J.W. Groves
29. Cudoniella Sacc.
30. Dencoeliopsis Korf
31. Dicephalospora Spooner - *
32. Dictyonia Syd.
33. Discinella Boud. (non P. Karst.) - *
34. Encoeliopsis Nannf.
35. Episclerotium L.M. Kohn & Nagas. - *
36. Erikssonopsis M. Morelet
37. Eubelonis Höhn. n. illeg. (non Clem.) - *
38. Gelatinodiscus Kanouse & A.H. Sm.
39. ?Gelatinopsis Rambold & Triebel - *
40. Gloeopeziza Zukal
41. Godronia Moug. & Lév.
42. Godroniopsis Diehl & E.K. Cash
43. Gorgoniceps P. Karst.
44. Grahamiella Spooner
45. Gremmeniella M. Morelet - *
46. Grimmicola Döbbeler & Hertel
47. Grovesia Dennis
48. Grovesiella M. Morelet
49. Heterosphaeria Grev.
50. Heyderia (Fr.) Link - *
51. Holmiodiscus Svrcek - *
52. Holwaya Sacc. - *
53. Hymenoscyphus Gray - *
54. Jacobsonia Boedijn
55. Metapezizella Petr.
56. Micraspis Darker
57. ?Micropodia Boud. - *
58. Mniaecia Boud.
59. Mollisinopsis Arendh. & R. Sharma - *
60. Mytilodiscus Kropp & S.E. Carp.
61. Neocudoniella S. Imai
62. Nipterella Starb. ex Dennis
63. Ombrophila Fr. - *
64. ?Pachydisca Boud.
65. Parencoelia Petr. - *
66. Parorbiliopsis Spooner & Dennis - *
67. Patinellaria H. Karst.
68. Pestalopezia Seaver
69. Phaeangellina Dennis
70. Phaeofabraea Rehm
71. Phaeohelotium Kanouse
72. ?Physmatomyces Rehm
73. Pocillum De Not.
74. Poculopsis Kirschst.
75. Polydiscidium Wakef.
76. Pragmopora A. Massal.
77. Pseudohelotium Fuckel
78. Pseudopezicula Korf - *
79. Rhizocalyx Petr.
80. Sageria A. Funk
81. Sarcoleotia Ito & S. Imai - *
82. Septopezizella Svrcek - *
83. Skyathea Spooner & Dennis - *
84. Stamnaria Fuckel
85. Strossmayeria Schulzer - *
86. Symphyosirinia E.A. Ellis - *
87. Tatraea Svrcek - *
88. Thindiomyces Arendh. & R. Sharma
89. Tympanis Fr. - *
90. Unguiculariopsis Rehm - *
91. Velutarina Korf ex Korf
92. Weinmannioscyphus Svrcek
93. Xeromedulla Korf & W.Y. Zhuang - *
94. Xylogramma Wallr.

•••5. Hemiphacidiaceae Korf 1962 - *
1. ?Didymascella Maire & Sacc.
2. Fabrella Kirschst.
3. Hemiphacidium Korf
4. Korfia J. Reid & Cain
5. Rhabdocline Syd. - *
6. Sarcotrochila Höhn.

•••6. Hyaloscyphaceae Nannf. 1932 - *
1. Amicodisca Svrcek - *
2. Antinoa Velen. - *
3. ?Arachnopeziza Fuckel
4. Asperopilum Spooner - *
5. Austropezia Spooner - *
6. Belonidium Mont. & Dur. - *
7. Betulina Velen.
8. Calycellina Höhn.
9. Calycina Nees ex Gray - *
10. Calyptellopsis Svrcek - *
11. Chrysothallus Velen.
12. Ciliolarina Svrcek - *
13. ?Ciliosculum Kirschst.
14. Cistella Quél. - *
15. Cistellina Raitv.
16. Clavidisculum Kirschst. - *
17. Dasyscyphella Tranzschel - *
18. Dematioscypha Svrcek
19. ?Didonia Velen. - *
20. Dimorphotricha Spooner - *
21. Echinula Graddon - *
22. Eriopezia (Sacc.) Rehm
23. Fuscolachnum J.H. Haines - *
24. Fuscoscypha Svrcek - *
25. Graddoniodiscus Raitv. & R. Galán - *
26. Hamatocanthoscypha Svrcek
27. Hegermila Raitv. - *
28. Hyalocrotes (Korf & Kohn) Raitv. - *
29. Hyalopeziza Fuckel - *
30. Hyaloscypha Boud. - *
31. Hydrocina Scheuer - *
32. Hyphodiscus Kirschst. - *
33. Incrucipilum Baral - *
34. Incrupila Raitv.
35. Lachnellula P. Karst.
36. Lachnum Retz. - *
37. Lasiobelonium Ellis & Everh. - *
38. Microscypha Syd. & P. Syd. - *
39. Mollisina Höhn. ex Weese
40. Olla Velen. - *
41. Otwaya G. Beaton
42. Parachnopeziza Korf
43. Perrotia Boud.
44. Phaeoscypha Spooner - *
45. Pithyella Boud.
46. Polaroscyphus Huhtinen - *
47. Polydesmia Boud.
48. Proliferodiscus J.H. Haines & Dumont
49. Proprioscypha Spooner - *
50. ?Protounguicularia Raitv. & Galán - *
51. Psilachnum Höhn.
52. Psilocistella Svrcek
53. Pubigera Baral, Gminder & Svrcek - *
54. Rodwayella Spooner - *
55. Solenopezia Sacc. - *
56. Tapesina Lambotte - *
57. Trichopeziza Fuckel - *
58. Unguicularia Höhn. - *
59. Unguiculariella K.S. Thind & R. Sharma - *
60. Unguiculella Höhn. - *
61. Urceolella Boud. - *
62. Velutaria Fuckel
63. Venturiocistella Raitv. - *

•••7. Leotiaceae Corda 1842 - *
1. Geocoryne Korf - *
2. Gelatinipulvinella Hosoya & Y. Otani - *
3. Leotia Pers. - *
4. Neobulgaria Petr. - *
5. Pezoloma Clem. - *

•••8. Loramycetaceae Dennis ex Digby & Goos 1988
1. Loramyces W. Weston - *

•••9. Phacidiaceae Fr. 1821
1. ?Ascocoma H.J. Swart - *
2. Lophophacidium Lagerb.
3. Phacidium Fr.- *

•••10. Rutstroemiaceae Holst-Jensen, L.M. Kohn & T. Schumacher - *
1. Lambertella Höhn. - *
2. Lanzia Sacc. - *
3. Poculum Velen. - *
4. Rutstroemia P. Karst. - *
5. Scleromitrula S. Imai - *

•••11. Sclerotiniaceae Whetzel ex Whetzel 1945 - *
1. Asterocalyx Höhn. - *
2. Botryotinia Whetzel - *
3. Ciboria Fuckel
4. Ciborinia Whetzel
5. Coprotinia Whetzel - *
6. Cudoniopsis Speg.
7. Dumontinia L.M. Kohn - *
8. Elliottinia L.M. Kohn
9. Encoelia (Fr.) P. Karst. - *
10. Grovesinia M.N. Cline, J.L. Crane & S.D. Cline - *
11. Lambertellina Korf & Lizoñ - *
12. Martininia Dumont & Korf
13. Mitrula Fr. - *
14. Mitrulinia Spooner - *
15. Monilinia Honey
16. ?Moserella Pöder & Scheuer - *
17. Myriosclerotinia N.F. Buchw.
18. Ovulinia Weiss
19. Phaeosclerotinia Hori
20. Poculina Spooner - *
21. Pseudociboria Kanouse - *
22. Pycnopeziza W.L. White & Whetzel - *
23. Sclerocrana Samuels & L.M. Kohn - *
24. Sclerotinia Fuckel - *
25. Seaverinia Whetzel
26. Septotinia Whetzel ex J.W. Groves & M.E. Elliott
27. Streptotinia Whetzel
28. Stromatinia Boud.
29. Torrendiella Boud. & Torr. - *
30. Valdensinia Peyronel
31. Zoellneria Velen. - *

•••12. Vibrisseaceae Korf 1991 - *
1. Chlorovibrissea L.M. Kohn - *
2. Leucovibrissea (A. Sánchez) Korf - *
3. Vibrissea Fr. - *

- - - - -
•••13. ?Ascocorticiaceae J. Schröt. 1893
1. Ascocorticium Bref.

HELOTIALES inc. sed.
1. Adelodiscus Syd.
2. ?Algincola Velen.
3. Ambrodiscus Carpenter - *
4. Amylocarpus Curr. - *
5. ?Ascographa Velen.
6. ?Atrocybe Velen.
7. ?Benguetia Syd. & P. Syd.
8. ?Capricola Velen.
9. ?Cenangiopsis Velen. (non Rehm)
10. ?Chlorospleniella P. Karst.
11. Chondroderris Maire
12. ?Ciliella Sacc. & P. Syd.
13. ?Comesia Sacc.
14. ?Cornuntum Velen.
15. ?Criserosphaeria Speg.
16. Cryptopezia Höhn.
17. Dawsicola Döbbeler
18. Didymocoryne Sacc. & Trotter
19. ?Discomycella Höhn.
20. Endoscypha Syd.
21. Gloeotinia M. Wilson, Noble & E.G. Gray - *
22. Helotiella Sacc.
23. Hymenobolus Durieu & Mont.
24. ?Hyphoscypha Velen.
25. ?Iridinea Velen.
26. Lachnea (Fr.) Gillet - *
27. Lahmiomyces Cif. & Tomas.
28. ?Laricina Velen.
29. ?Lasseria Dennis
30. ?Lemalis Fr.
31. Livia Velen.
32. Llimoniella Hafellner & Nav.-Ros. - *
33. ?Lobularia Velen.
34. Loricella Velen.
35. Malotium Velen. (non Mallotium (Ach.) Gray)
36. Masseea Sacc. - *
37. ?Melanopeziza Velen.
38. ?Melanormia Körb.
39. Merodontis Clem.
40. Microdiscus Sacc.
41. ?Microspora Velen.
42. Midotiopsis P. Henn.
43. ?Muscia Gizhitsk.
44. Muscicola Velen. - *
45. ?Mycomelaena Velen.
46. ?Mycopandora Velen.
47. ?Mycosphaerangium Verkley - *
48. Myriodiscus Boedijn
49. Naemacyclus Fuckel - *
50. ?Obconicum Velen.
51. ?Orbiliopsis Velen. - (non (Sacc.) Syd.)
52. ?Orbiliopsis (Sacc.) Syd. - (non Velen.)
53. ?Parthenope Velen.
54. Peltigeromyces A. Möller
55. ?Pezomela Syd.
56. Phaeopyxis Rambold & Triebel - *
57. ?Phragmiticola Sherwood - *
58. ?Phyllopezis Petr.
59. Piceomphale Svrcek - *
60. Pleiopatella Rehm
61. ?Polydiscina Syd.
62. ?Pseudolachnum Velen.
63. ?Pseudopeltis L. Holm & K. Holm
64. ?Pseudotapesia Velen.
65. Pseudotryblidium Rehm
66. ?Psilophana Syd.
67. ?Psilothecium Clem.
68. ?Pteromyces E. Bommer, M. Rousseau & Sacc.
69. ?Radotinea Velen.
70. Rhymbocarpus Zopf - *
71. ?Riedera Fr.
72. ?Rimula Velen.
73. ?Robincola Velen.
74. ?Roburnia Velen.
75. ?Sambucina Velen.
76. Sarcomyces Massee
77. ?Schnablia Sacc. & P. Syd.
78. ?Scutulopsis Velen.
79. Skyttea Sherwood, D. Hawksw. & Coppins - *
80. Skyttella D. Hawksw. & R. Sant. - *
81. ?Solanella Vañha
82. ?Spirographa Zahlbr. - *
83. Starbaeckia Rehm ex Starb.
84. ?Stilbopeziza Speg.
85. ?Tanglella Höhn.
86. ?Themisia Velen.
87. Tovariella Syd.
88. Trichangium Kirschst.
89. Trichohelotium Killerm.
90. Tryblis Clem.
91. ?Tubolachnum Velen.
92. Urceola Quél.
93. Woodiella Sacc. & P. Syd.
94. Zugazaea Korf, Iturr. & Lizoñ - *

••Rhytismatales M.E. Barr ex Minter, Syst. Ascom. 5: 182 (1986). - *

•••1. Ascodichaenaceae D. Hawksw. & Sherwood 1982
1. Ascodichaena Butin
2. Delpinoina Kuntze
3. ?Pseudophacidium P. Karst.

•••2. Cryptomycetaceae Höhn. 1917 nom. inval. - *
1. Cryptomyces Grev.
2. Macroderma Höhn.
3. ?Potebniamyces Smerlis
4. Pseudorhytisma Juel

•••3. Cudoniaceae P.F. Cannon - *
1. Cudonia Fr. - *
2. Spathularia Pers. - *

•••4. Rhytismataceae Chevall. 1826 - *
1. Bifusella Höhn.
2. Bifusepta Darker
3. Bivallium P.R. Johnst. - *
4. Canavirgella W. Merr, Wenner & Dreisbach - *
5. Ceratophacidium J. Reid & Piroz.
6. Cerion Massee
7. Coccomyces De Not.
8. Colpoma Wallr.
9. Criella (Sacc.) Sacc. & P. Syd.
10. Davisomycella Darker
11. Discocainia J. Reid & A. Funk - *
12. Duplicaria Fuckel
13. Duplicariella B. Erikss.
14. Elytroderma Darker
15. Hypoderma De Not. - *
16. Hypodermella Tubeuf
17. Hypohelion P.R. Johnst. - *
18. Isthmiella Darker
19. Lirula Darker
20. Lophodermella Höhn.
21. Lophodermium Chevall. - *
22. Lophomerum Quell. & Magasi - *
23. Meloderma Darker
24. Moutoniella Penz. & Sacc.
25. Myriophacidium Sherwood
26. Nothorhytisma Minter, P.F. Cannon, A.I. Romero & Peredo - *
27. ?Nymanomyces P. Henn.
28. Parvacoccum R.S. Hunt & A. Funk - *
29. Ploioderma Darker.
30. Propolis (Fr.) Fr. non (Fr.) Corda - *
31. Pureke P.R. Johnston - *
32. Rhytisma Fr.
33. Soleella Darker
34. Sporomega Corda
35. Terriera B. Erikss.
36. Therrya Sacc.
37. Triblidiopsis P. Karst. - *
38. Virgella Darker
39. Vladracula P.F. Cannon, Minter & Kamal - *
40. Xyloschizon Syd.
41. Zeus Minter & Diamandis - *

RHYTISMATALES inc. sed.
1. ?Apiodiscus Petr.
2. ? Bonanseja Sacc.
3. Brunaudia (Sacc.) Kuntze - *
4. Cavaraella Speg.
5.
6. ? Didymascus Sacc.
7. Gelineostroma H.J. Swart - *
8. ?Haplophyse Theiss.
9. Heufleria Auersw.
10. Hypodermellina Höhn.
11. ?Irydyonia Racib.
12. ?Karstenia Fr. ex Sacc. - *
13. ?Laquearia Fr.
14. Lasiostictella Sherwood - *
15. ?Melittosporiella - *
16. Mellitiosporium Corda - *
17. Metadothis (Sacc.) Sacc.
18. Neophacidium Petr.
19. Ocotomyces H.C. Evans & Minter
20. Phaeophacidium P. Henn. & Lindau
21. Propolidium Sacc. - *
22. ?Pseudotrochila Höhn.
23. ? Tridens Massee

••4 Thelebolales P.F, Cannon 2001
•••2. Thelebolaceae (Brumm.) Eckblad 1968 - *
1. Antarctomyces Stchigel & Guarro - *
2. Ascophanus Boud. - *
3. Ascozonus (Renny) E.C. Hansen - *
4. Caccobius Kimbr. - *
5. Coprobolus Cain & Kimbr.
6. Coprotiella Jeng & J.C. Krug - *
7. Coprotus Korf ex Korf & Kimbr. - *
8. Dennisiopsis Subram. & Chandras. - *
9. Leptokalpion Brumm. - *
10. Mycoarctium K. Jain & Cain - *
11. Ochotrichobolus Kimbr. & Korf - *
12. Pseudascozonus Brumm. - *
13. Ramgea Brumm. - *
14. Thelebolus Tode - *
15. Trichobolus (Sacc.) Kimbr. & Cain - *

Leotiomycetes incertae sedis
1. ?Darkera H.S. Whitney, J. Reid & Piroz. - *

The family Orbiliaceae is accommodated in the order Orbiliales, class Orbiliomycetes, ad interim names for taxa that are strongly supported in DNA studies.

•Orbiliomycetes ad int. 2001 - *
••Orbiliales ad int. 2001 - *
••• Orbiliaceae Nannf. 1932 - *
1. Hyalinia Boud.
2. Orbilia Fr. - *

Class Pezizomycetes

•Pezizomycetes sensu O.E. Erikss. & Winka 1997 - *
•• Pezizales C. Bessey 1907 - *
•••1. Ascobolaceae Boud. ex Sacc. 1884 - *
1. Ascobolus Pers.
2. Cleistoiodophanus J.L. Bezerra & Kimbr.
3. Cubonia Sacc.
4. Saccobolus Boud.
5. Thecotheus Boud. - *

•••2. Ascodesmidaceae J. Schröt. 1893 - *
1. Ascodesmis Tiegh. - *
2. Eleutherascus Arx - *

•••3. Carbomycetaceae Trappe 1971
1. Carbomyces Gilkey

•••4. Discinaceae Benedix 1961 - *
1. Gymnohydnotrya B.C. Zhang & Minter - *
2. Gyromitra Fr. - *
3. Hydnotrya Berk. & Broome - *
4. Pseudorhizina Jacz. - *

•••5. Glaziellaceae J.L. Gibson 1986 - *
1. Glaziella Berk. - *

•••6. Helvellaceae Fr. 1823 -*
1. Balsamia Vittad. - *
2. Barssia Gilkey - *
3. ?Cidaris Fr. - *
4. Fischerula Matt.
5. Helvella Fr.
6. ?Leucangium Quél. - *
7. Picoa Vittad.
8. Wynnella Boud.

•••7. Karstenellaceae Harmaja 1974
1. Karstenella Harmaja - *

•••8. Morchellaceae Reichenb. 1834
1. Disciotis Boud.
2. Morchella Dill. - *
3. Verpa Sw.

•••9. Pezizaceae Dumort. 1829
1. Amylascus Trappe - *
2. Boudiera Cooke - *
3. Cazia Trappe - *
4. Hapsidomyces J.C. Krug & Jeng
5. Hydnobolites Tul. & C. Tul. - *
6. Hydnotryopsis Gilkey - *
7. Iodophanus Korf - *
8. Iodowynnea Medel, Guzmán & Chacon - *
9. Lepidotia Boud. - *
10. Mycoclelandia Trappe & G. Beaton
11. Pachyella Boud. - *
12. Pachyphloeus Tul. & C. Tul. - *
13. Peziza Fr. - *
14. Plicaria Fuckel - *
15. Rhodopeziza Hohmeyer & Moravec - *
16. Ruhlandiella P. Henn. - *
17. Sarcosphaera Auersw. - *
18. Scabropezia Dissing & Pfister - *
19. Sphaerozone Zobel
20. Terfezia (Tul. & C. Tul.) Tul. & C. Tul. - *
21. Tirmania Chatin - *

•••10. Pyronemataceae Corda - *
1. Acervus Kanouse
2. Aleuria Fuckel
3. Aleurina Massee - *
4. Anthracobia Boud.
5. Aparaphysaria Speg.
6. Arpinia Berthet,
7. Ascocalathium Eidam ex J. Schröt.
8. Ascosparassis Kobayasi
9. Boubovia Svrcek
10. Byssonectria P. Karst. - *
11. Boudierella Sacc.
12. ?Caloscypha Boud.
13. Chalazion Dissing & Sivertsen - *
14. Cheilymenia Boud. - *
15. Cleistothelebolus Malloch & Cain
16. Dictyocoprotus J.C. Krug & R.S. Khan - *
17. Eoaleurina Korf & W.Y. Zhuang - *
18. Filicupula Yao & Spooner - *
19. Galeoscypha Svrcek & J. Moravec - *
20. Genea Vittad.
21. Geneosperma Rifai - *
22. Geopora Harkn.
23. Geopyxis (Pers.) Sacc. - *
24. Hiemsia Svrcek
25. Humaria Fuckel
26. Hydnocystis Tul.
27. Hypotarzetta Donadini - *
28. Jafnea Korf
29. Kotlabaea Svrcek
30. Lamprospora De Not.
31. Lasiobolidium Malloch & Cain
32. ?Lasiobolus Sacc. - *
33. Lathraeodiscus Dissing & Sivertsen - *
34. Lazuardia Rifai - *
35. Leucoscypha Boud.
36. Luciotrichus Galán & Raitviir - *
37. Marcelleina Brumm., Korf & Rifai - *
38. Melastiza Boud. - *
39. Miladina Svrcek
40. Moravecia Benkert, Caillet & Moyne - *
41. Mycogalopsis Gjurasin
42. Neottiella (Cooke) Sacc. - *
43. Nothojafnea Rifai
44. Octospora Hedw.
45. Octosporella Döbbeler
46. ?Orbicula Cooke
47. Otidea (Pers.) Bon.
48. Otideopsis B. Liu & J.Z. Cao - *
49. Oviascoma Y.J. Yao & Spooner - *
50. Parascutellinia Svrcek
51. Paratrichophaea Trigaux - *
52. Paurocotylis Berk. ex Hook.
53. Petchiomyces E. Fisch. & M