This article lists the orders of the Fungi.

Phylogeny Phylogeny of Fungi.

Subkingdom Rozellomyceta Division Rozellomycota Class Rozellomycetes Order Rozellida Li, Heath & Packer 1993

Division Microsporidiomycota Class Chytridiopsidea Order Chytridiopsida Weiser 1974

Class Metchnikovellea Order Metchnikovellida Vivier 1977

Class Microsporidea Order Amblyosporida Tokarev & Issi 2020 Order Glugeida Issi 1986 Order Neopereziida Tokarev & Issi 2020 Order Nosematida Labbé 1899 Order Ovavesiculida Tokarev & Issi 2020

Subkingdom Aphelidiomyceta Division Aphelidiomycota Class Aphelidiomycetes Order Aphelidiales Tedersoo et al. 2018

Subkingdom Chytridiomyceta Division Blastocladiomycota Class Physodermatomycetes Order Physodermatales Cavalier-Smith 2012

Class Blastocladiomycetes Order Blastocladiales Petersen 1909 Order Callimastigales Doweld 2014 Order Catenomycetales Doweld 2014

Division Neocallimastigomycota Class Neocallimastigomycetes Order Neocallimastigales Li, Heath & Packer 1993

Division Monoblepharomycota

Class Hyaloraphidiomycetes Order Hyaloraphidiales Doweld 2001

Class Sanchytriomycetes Order Sanchytriales Tedersoo et al. 2018

Class Monoblepharidomycetes Order Monoblepharidales Schröter 1883

Division Chytridiomycota

Class Coenomycetes Order Coenomycetales Doweld 2014

Class Chytridiomycetes Order ?Nephridiophagales Doweld 2014 Order ?Saccopodiales Doweld 2014 Order ?Zygophlyctidales Seto 2019 Order Chytridiales Cohn 1879 Order Cladochytriales Mozley-Standridge 2009 Order Gromochytriales Karpov & Aleoshin 2014 Order Lobulomycetales Simmons 2009 Order Mesochytriales Karpov & Aleoshin 2014 Order Polyphagales Doweld 2014 Order Polytrichiales Longcore & Simmons 2012 Order Rhizophlyctidales Letcher 2007 Order Rhizophydiales Letcher 2006 Order Spizellomycetales Barr 1980 Order Synchytriales Doweld 2014

Subkingdom Zoopagomyceta Division Caulochytriomycota Class Caulochytriomycetes Order Caulochytriales Doweld 2014

Division Basidiobolomycota Class Basidiobolomycetes Order Basidiobolales Jaczewski & Jaczewski 1931 ex. Cavalier-Smith 2012

Division Olpidiomycota Class Olpidiomycetes Order Olpidiales Cavalier-Smith 2012

Division Entomophthoromycota Class Neozygitomycetes Order Neozygitales Humber 2012

Class Entomophthoromycetes Order Entomophthorales Winter 1880

Division Kickxellomycota

Subdivision Zoopagomycotina Class Zoopagomycetes Order Zoopagales Bessey 1950 ex. Benjamin 1979

Subdivision Kickxellomycotina Kickxellomycotina incertae sedis Order Zygnemomycetales Doweld 2014

Class Dimargaritomycetes Order Dimargaritales Benjamin 1979

Class Ramicandelaberomycetes Order Ramicandelaberales Doweld 2014

Class Kickxellomycetes Order ?Orphellales Valle et al. 2018 Order ?Spiromycetales Doweld 2014 Order Barbatosporales Doweld 2014 Order Kickxellales Kreisel 1969 ex. Benjamin 1979 Subclass Trichomycetalia Cavalier-Smith 1998 Order Asellariales Manier 1950 ex. Manier & Lichtward 1978 Order Harpellales Lichtward & Manier 1978

Subkingdom Mucoromyceta Division Glomeromycota

Class Paraglomeromycetes Order Paraglomerales Walker & Schüssler 2001

Class Archaeosporomycetes Order Archaeosporales Walker & Schüssler 2001

Class Glomeromycetes Order Gigasporales Sieverd. et al. 2011 Order Glomerales Morton & Benny 1990 Order Diversisporales Walker & Schüssler 2004

Division Mortierellomycota Class Mortierellomycetes Order Mortierellales Cavalier-Smith 1998

Division Calcarisporiellomycota Class Calcarisporiellomycetes Order Calcarisporiellales Tedersoo et al. 2018

Division Mucoromycota

Class Endogonomycetes Order Endogonales Jacz. & P.A.Jacz.

Class Mucoromycetes Genus Bifiguratus Torres-Cruz & Porras-Alfaro 2017 Order Umbelopsidales Spatafora, Stajich & Bonito 2016 Order Mucorales Fries 1832

Subkingdom Dikarya Division Entorrhizomycota Class Entorrhizomycetes Order Talbotiomycetales Riess et al. 2015 Order Entorrhizales Bauer & Oberwinkler

Division Basidiomycota

Subdivision Pucciniomycotina Class Tritirachiomycetes Order Tritirachiales Aime & Schell 2011

Class Mixiomycetes Order Mixiales Bauer et al. 2006

Class Spiculogloeomycetes Order Spiculogloeales Bauer et al. 2006

Class Agaricostilbomycetes Order Agaricostilbales Oberwinkler & Bauer 1989

Class Cystobasidiomycetes Order Buckleyzymales Zhao & Hyde 2017 Order Sakaguchiales Zhao & Hyde 2017 Order Naohideales Bauer et al. Order Cyphobasidiales Spribille & Mayrhofer 2016 Order Cystobasidiales Bauer et al. Order Erythrobasidiales Bauer et al.

Class Microbotryomycetes Order Heitmaniales Wang & Bai 2020 Order Rosettozymales Wang & Bai 2020 Order Heterogastridiales Oberwinkler & Bauer 1990 Order Sporidiobolales Sampaio, Weiss & Bauer 2003 Order Curvibasidiales Doweld 2014 Order Leucosporidiales Sampaio, Weiss & Bauer 2003 Order Kriegeriales Toome & Aime 2013 Order Microbotryales Bauer & Oberwinkler 1997

Class Classiculomycetes Order Classiculales Bauer et al. 2003

Class Cryptomycocolacomycetes Order Cryptomycocolacales Oberwinkler & Bauer 1990

Class Atractiellomycetes Order Atractiellales Oberwinkler & Bandoni 1982

Class Pucciniomycetes

Order Septobasidiales Couch 1938 ex Donk 1964 Order Helicobasidiales Bauer et al. Order Pachnocybales Bauer et al. Order Platygloeales Moore 1900 Order Pucciniales Clements & Shear 1931

Subdivision Wallemiomycotina Class Wallemiomycetes Order Geminibasidiales Nguyen, Nickerson & Seifert 2013 Order Wallemiomycetales Zalar, de Hoog & Schroers 2005

Subdivision Ustilaginomycotina Class Malasseziomycetes Order Malasseziales Moore 1980 emend. Begerow, Bauer & Boekhout 2000

Class Exobasidiomycetes Subclass Tilletiomycetidae Order Tilletiales Kreisel ex Bauer & Oberwinkler 1997 Order Moniliellales Wang, Bai & Boekhout 2014 Order Georgefischeriales Bauer, Begerow & Oberwinkler 1997 Subclass Exobasidiomycetidae Order Golubeviales Wang et al. 2015 Order Robbauerales Wang et al. 2015 Order Microstromatales Bauer & Oberwinkler 1997 Order Doassansiales Bauer & Oberwinkler 1997 Order Ceraceosorales Begerow, Stoll & Bauer 2006 Order Entylomatales Bauer & Oberwinkler 1997 Order Exobasidiales Henssen 1898 em. Bauer & Oberwinkler

Class Ustilaginomycetes Order Cintractiellales McTaggart & Shivas 2020 Order Uleiellales Garnica et al. 2016 Order Violaceomycetales Albu, Toome & Aime 2015 Order Urocystales Bauer & Oberwinkler 1997 Order Ustilaginales Beketov 1864 em. Bauer & Oberwinkler

Subdivision Agaricomycotina Class Bartheletiomycetes Order Bartheletiales Thines 2017

Class Tremellomycetes Order Cystofilobasidiales Fell, Roeijmans & Boekhout 1999 Order Filobasidiales Jülich 1981 Order Holtermanniales Libkind et al. 2010 Order Trichosporonales Boekhout & Fell 2001 Order Tremellales Fries 1821

Class Dacrymycetes Order Dacrymycetales Tokum. & Oberwinkler 2013 Order Dacrymycetales Henn. 1897

Class Agaricomycetes Subclass Cantharellomycetidae Hibbett 2005 Order Cantharellales Gäumann 1936 Order Sebacinales Weiss et al. 2004 Subclass Auriculariomycetidae Jülich 1981 Order Trechisporales Larsson 2007 Order Auriculariales Schröter 1897 Subclass Hymenochaetomycetidae Vizzini 2004 Order Hymenochaetales Oberwinkler 1977 Subclass Thelephoromycetidae Locquin 1984 Order Corticiales Larsson 2007 Order Russulales Kreisel 1969 ex Kirk, Cannon & David 2001 Order Thelephorales Corner ex Oberwinkler 1976 Order Polyporales Gäumann 1926 Subclass Phallomycetidae Hosaka, Castellano & Spatafora 2007 Order Gloeophyllales Thorn 2007 Order Stereopsidales Sjkvistet al. 2014 Order Geastrales Hosaka & Castellano 2006 Order Gomphales Jülich 1981 Order Hysterangiales Order Phallales E. Fisch. 1898 Subclass Agaricomycetidae Locquin 1984 ex Parmasto 1986 Order Lepidostromatales Hodkinson & Lücking 2014 Order Tremellodendropsidales Vizzini 2014 Order Jaapiales Manfr. Binder, Larsson & Hibbett 2010 Order Boletales Gilbert 1931 Order Atheliales Jülich 1981 Order Amylocorticiales Larsson, Manfr. Binder & Hibbett 2010 Order Agaricales Underwood 1899

Division Ascomycota

Subdivision Taphrinomycotina Class Archaeorhizomycetes Order Archaeorhizomycetales Rosling & James 2011

Class Neolectomycetes Order Neolectales Landvik et al. 1993

Class Pneumocystidomycetes Order Pneumocystidales Eriksson 1994

Class Schizosaccharomycetes Order Schizosaccharomycetales Eriksson & Winka 1997

Class Taphrinomycetes Order Taphrinales Gaum. & Dodge 1928

Subdivision Saccharomycotina Class Saccharomycetes Order Saccharomycetales Kudrjanzev 1960

Subdivision Pezizomycotina Pezizomycotina incertae sedis Order Thelocarpales Lücking & Lumbsch 2016 Order Vezdaeales Lücking & Lumbsch 2016

Class Sareomycetes Order Sareales Beimforde et al. 2020

Class Pezizomycetes Order Pezizales Schröter 1894 Family Caloscyphaceae Harmaja 2002 Order Tuberales Dumortier 1829 ex Winter 1884 Order Pyronematales

Class Orbiliomycetes Order Orbiliales Baral et al. 2003

Class Geoglossomycetes Order Geoglossales Wang, Schoch & Spatafora 2009

Class Candelariomycetes Order Candelariales

Class Coniocybomycetes Order Coniocybales

Class Lichinomycetes Order Lichinales

Class Lecanoromycetes Order Micropeltidales Order Turquoiseomycetales Subclass Acarosporomycetidae Order Acarosporales Subclass Ostropomycetidae Order Thelenellales Order Schaereriales Order Sarrameanales Order Pertusariales [Agyriales] Order Baeomycetales Order Ostropales Order Gyalectales (Trichotheliales) Order Graphidales Subclass Umbilicariomycetidae Order Umbilicariales Subclass Lecanoromycetidae Order Sporastatiales Order Rhizocarpales Order Lecideales Order Peltigerales Order Caliciales Order Leprocaulales Order Teloschistales Order Lecanorales

Class Arthoniomycetes Order Lichenostigmatales Order Arthoniales

Class Dothideomycetes Order Abrothallales Order Asterinales Order Aulographales Order Catinellales Order Cladoriellales Order Collemopsidiales Order Coniosporiales Order Dyfrolomycetales Order Eremithallales Order Eremomycetales Order Jahnulales Order Kirschsteiniotheliales Order Lembosinales Order Lichenotheliales Order Lineolatales Order Microthyriales Order Murramarangomycetales Order Parmulariales Subclass Dothideomycetidae Order Myriangiales Order Dothideales Order Capnodiales Subclass Pleosporomycetidae Order Acrospermales Order Botryosphaeriales Order Dyfrolomycetales Order Gloniales Order Hysteriales Order Minutisphaerales Order Monoblastiales Order Muyocopronales Order Mytilinidiales Order Natipusillales Order Patellariales Order Phaeotrichales Order Pleosporales Order Stigmatodiscales Order Strigulales Order Superstratomycetales Order Trypetheliales Order Tubeufiales Order Valsariales Order Venturiales Order Zeloasperisporiales

Class Xylobotryomycetes Order Xylobotryales

Class Eurotiomycetes Subclass Mycocaliciomycetidae Order Mycocaliciales Subclass Sclerococcomycetidae Order Sclerococcales Subclass Chaetothyriomycetidae Order Pyrenulales Order Phaeomoniellales Order Verrucariales Order Chaetothyriales Subclass Eurotiomycetidae Order Coryneliales Order Eurotiales Order Arachnomycetales Order Onygenales

Class Xylonomycetes Order Symbiotaphrinales Order Xylonales

Class Leotiomycetes Order Lahmiales Order Lauriomycetales Order Lichinodiales Order Marthamycetales Order Micraspidales Order Leotiales Order Phacidiales Order Rhytismatales Order Medeolariales Order Cyttariales Order Chaetomellales Order Thelebolales Order Helotiales

Class Laboulbeniomycetes Order Herpomycetales Order Laboulbeniales Order Pyxidiophorales

Class Sordariomycetes Order ?Amplistromatales Order ?Catabotryales Order ?Spathulosporales Order ?Tracyllalales Order ?Vermiculariopsiellales Subclass Diaporthomycetidae Order Annulatascales Order Atractosporales Order Calosphaeriales Order Diaporthales Order Distoseptisporales Order Jobellisiales