List of fungi of South Africa – A

This is an alphabetical list of fungal taxa as recorded from South Africa. Currently accepted names have been appended.

Ab
Genus Abrothallus Pérez-Ort. & Suija (2013), Abrothallaceae (Lichenicolous fungi)
 * Abrothallus parmeliarum Nyl. [sic] probably  (Sommerf.) Arnold 1874

Ac
Genus Acarospora A.Massal. (1852) Acarosporaceae (Lichenised fiungi)
 * Acarospora angolensis H. Magn. 1929
 * Acarospora austroafricana (Zahlbr.) H. Magn. 1933
 * Acarospora bella Jatta 1906
 * Acarospora bylii H. Magn. 1933
 * Acarospora calviniensis H. Magn. 1933
 * Acarospora capensis Zahlbr. 1926
 * Acarospora cervina A. Massal. (1852),
 * Acarospora citrina (Taylor) Zahlbr. (1913).
 * Acarospora crassilabra (Müll. Arg.) Zahlbr. 1927
 * Acarospora deserticola Zahlbr. 1926
 * Acarospora finckei Zahlbr. 1927
 * Acarospora finckei var. lobulata H. Magn. ex Zahlbr. 1932
 * Acarospora fuscata (Ach.) Arnold (1871)
 * Acarospora immixta H. Magn. 1929
 * Acarospora initialis H. Magn. 1929
 * Acarospora initialis var. perfectior H. Magn. 1933
 * Acarospora insculpta H. Magn. 1933
 * Acarospora intermixta H. Magn. 1933
 * Acarospora intrusa H. Magn. 1933
 * Acarospora laeta H. Magn. 1933
 * Acarospora laeta var. annularis H. Magn. 1933
 * Acarospora laevigata H. Magn. 1933
 * Acarospora longispora H. Magn. 1933
 * Acarospora lucida H. Magn. 1929
 * Acarospora luderitzensis H. Magn. 1933
 * Acarospora macrospora (Hepp ex Nyl.) A. Massal. ex Bagl. (1857)
 * Acarospora meridionalis H. Magn. 1932
 * Acarospora negligens H. Magn. (1929)
 * Acarospora ochrophaea H. Magn. 1933
 * Acarospora ortendahlii H.Magn.*
 * Acarospora perexigua (Müll. Arg.) Hue 1909
 * Acarospora porinoides (Stizenb.) Zahlbr. 1927
 * Acarospora rhodesiae H. Magn. 1933
 * Acarospora socialis H. Magn. 1929
 * Acarospora steineri H. Magn. 1933
 * Acarospora subbadia H. Magn. 1933
 * Acarospora subochracea H. Magn. 1932
 * Acarospora subtersa H. Magn. 1929
 * Acarospora sulphurata var. austroafricana Zahlbr. 1926
 * Acarospora tenuis (Vain.) H. Magn. 1929
 * Acarospora tersa Zahlbr. [sic] probably (Fr.) J. Steiner 1897
 * Acarospora tersa var. bella (Ach.) Vain. ex Van der Byl 1931
 * Acarospora tersa var. tenuis Wain [sic] probably Vain. 1901
 * Acarospora tersa var. thaeodes Wain [sic] probably Vain. 1901
 * Acarospora tersa var. thaeodes Zahlbr.*
 * Acarospora thaeodes A. Massal. 1861
 * Acarospora xanthophana (Nyl.) Jatta 1906

Family: Acarosporaceae Zahlbr. 1906

Genus: Achorion Remak 1845
 * Achorion schoenleinii Remak ex Guég. 1845, accepted as Trichophyton schoenleinii (Lebert) Langeron & Miloch. ex Nann., (1934)

Genus: Acremoniella Sacc. 1886
 * Acremoniella sp.

Genus: Acremonium Link 1809
 * Acremonium verticillatum Link 1809, accepted as Cladobotryum verticillatum (Link) S. Hughes, (1958)
 * Acremonium sp.

Genus: Acrospeira Berk. & Broome 1857
 * Acrospeira macrosporoidea (Berk. & Broome) Wiltshire 1938, accepted as Monodictys castaneae (Wallr.) S. Hughes, (1958)

Genus: Actinonema
 * Actinonema rosae (Lib.) Fr. 1849, accepted as Diplocarpon rosae (Lib.) F.A. Wolf, (1912)

Genus: Actinopeltella
 * Actinopeltella nitida Doidge 1924, accepted as Actinopeltis nitida (Doidge) Arx, (1962)

Ae
Genus: Aecidium Pers. 1796, accepted as Puccinia Pers., (1794), (Rust fungi)
 * Aecidium acalyphicolum Doidge*
 * Aecidium acanthopsidis Syd. & P. Syd. 1915
 * Aecidium albilabrum Kalchbr. 1871
 * Aecidium albo-atrum P.Henn.*
 * Aecidium anceps Syd. & P. Syd. 1901
 * Aecidium ancylanthi Henn. 1903
 * Aecidium antholyzae Bubak*
 * Aecidium ari Desm. 1823 accepted as Puccinia sessilis J. Schröt., (1870) [1869]
 * Aecidium aroideum Cooke 1879
 * Aecidium australe Berk. 1843
 * Aecidium banketense Hopk. 1938 recorded as Aecidium banketensis
 * Aecidium barleriae Doidge 1948
 * Aecidium baumanianum Henn. 1903,
 * Aecidium baumii P.Henn.*
 * Aecidium benguellense Lagerh. 1889
 * Aecidium berkleyae Henn. & Pole-Evans 1908
 * Aecidium bicolor Sacc. 1899
 * Aecidium brideliae Henn. & Pole-Evans 1908
 * Aecidium brunswigiae Henn. 1898
 * Aecidium bulbines Henn. & Pole-Evans 1908
 * Aecidium burtt-davyi Doidge 1939
 * Aecidium bylianum Syd. 1924
 * Aecidium capense Berk. & M.A. Curtis 1860
 * Aecidium cardiospermi Cooke 1882 accepted as Dietelia cardiospermi (Cooke) Berndt & A.R. Wood, (2012)
 * Aecidium cephalandrae Cooke 1884
 * Aecidium cephalariae Syd. & P. Syd. 1912
 * Aecidium chlorophyti Kalchbr. [sic] probably Har. & Pat. 1909
 * Aecidium clarum Syd. & P. Syd. 1912
 * Aecidium clematidis-brachiatae Doidge 1927
 * Aecidium clerodendricola Henn. 1903
 * Aecidium clutiae Doidge 1927 recorded as Aecidium cluytiae
 * Aecidium compositarum DC. [sic], possibly  Mart. 1817 accepted as Puccinia lapsanae Fuckel [as 'lampsanae'], (1860), or Rabenh. 1851
 * Aecidium conyzae-pinnatilobatae P. Syd. & Syd. 1923
 * Aecidium cookeanum De Toni 1888
 * Aecidium corycii Doidge 1927
 * Aecidium crini Kalchbr. 1882
 * Aecidium crypticum Kalchbr. & Cooke 1880
 * Aecidium cussoniae Kalchbr. 1882
 * Aecidium davyi Syd. & P. Syd. 1912,
 * Aecidium decipiens Syd. & P. Syd. 1923
 * Aecidium denekiae Doidge 1927
 * Aecidium dielsii Henn. 1902
 * Aecidium dinteri Doidge 1939
 * Aecidium diospyri A.L. Sm. 1898
 * Aecidium dipcadi-viridis Doidge 1948
 * Aecidium dissotidis Cooke 1882
 * Aecidium doidgeae Syd. & P. Syd.(1912) recorded as Aecidium doidgei
 * Aecidium dolichi Cooke 1882 accepted as Synchytrium dolichi (Cooke) Gäum., (1927)
 * Aecidium dubiosum Syd. & P. Syd. 1901
 * Aecidium elegans Dietel 1888 accepted as Endophyllum macowanii Pole-Evans as 'macowani' (1909) [1908]
 * Aecidium elytropappi Henn. 1898 accepted as Endophyllum elytropappi (Henn.) A.R. Wood & Crous, (2005)
 * Aecidium englerianum Henn. & Lindau 1893
 * Aecidium eriospermi Henn. 1897
 * Aecidium evansii Henn. 1908
 * Aecidium fluggeae Doidge 1927
 * Aecidium flustra Berk. ex Syd. & P. Syd. 1923
 * Aecidium garckeanum Henn. 1891
 * Aecidium gomphostigmae Doidge 1927
 * Aecidium habunguense Henn. 1903 accepted as Puccinia agrophila Syd., (1937)
 * Aecidium hartwegiae Thüm. 1877
 * Aecidium helichrysi Doidge 1927
 * Aecidium heliotropicola P.H.B. Talbot (1948) recorded as Aecidium heliotropicolum
 * Aecidium hoffmanni P. Syd. & Syd. 1923
 * Aecidium hibisci Cooke 1892
 * Aecidium impatientis-capensis Doidge 1927
 * Aecidium incertum Syd. & P. Syd. 1901
 * Aecidium inornatum Kalchbr. 1882 accepted as Ravenelia inornata (Kalchbr.) Dietel, (1894)
 * Aecidium ipomoeae Thüm. 1840 accepted as Albugo ipomoeae-panduratae (Schwein.) Swingle, (1892)
 * Aecidium kakelense Henn. 1903
 * Aecidium kraussiae P. Syd. & Syd. 1923
 * Aecidium lebeckiae Henn. 1898
 * Aecidium leguminosarum Rabenh. [sic] probably Opiz 1836, accepted as Uromyces viciae-fabae (Pers.) J. Schröt., (1875)
 * Aecidium leiocarpum Syd. & P. Syd. 1917
 * Aecidium leonotidis Henn. 1895 accepted as Puccinia leonotidis (Henn.) Arthur,(1921)
 * Aecidium litakunense Doidge 1939
 * Aecidium longaense Henn. 1903
 * Aecidium loranthi Cooke 1885
 * Aecidium macarangae P.Henn.*
 * Aecidium macowanianum Thüm. 1875
 * Aecidium macowanianum f. conyzae-pinnatilobatae Thüm. 1875 accepted as Endophyllum macowanianum (Thüm.) Pole-Evans, (1907)
 * Aecidium menthae DC., (1815), accepted as Puccinia menthae Pers. (1801)
 * Aecidium menyharthi Henn. 1906
 * Aecidium metalasiae Syd. & P. Syd. 1912, accepted as Endophyllum metalasiae (Syd. & P. Syd.) A.R. Wood & Berndt, (2012)
 * Aecidium moggii Doidge 1939
 * Aecidium myrsiphylli Kalchbr. 1882
 * Aecidium nestlerae Doidge 1948
 * Aecidium nidorellae Doidge 1927
 * Aecidium ornamentale Kalchbr. 1875 accepted as Ravenelia ornamentalis (Kalchbr.) Dietel, (1906)
 * Aecidium ornithogaleum Bubák 1905, accepted as Puccinia hordei G.H.Otth (1871)[1870]
 * Aecidium ornithogali Kalchbr. [sic] possibly *Aecidium ornithogaleum Bubák 1905,
 * Aecidium osteospermi Doidge 1927 accepted as Endophyllum osteospermi (Doidge) A.R. Wood, (1998)
 * Aecidium osyridicarpi Massee 1911 accepted as Puccinia osyridicarpi (Massee) Grove [as osyridocarpi], (1916)
 * Aecidium oxalidis Thüm. 1876 accepted as Puccinia sorghi Schwein., (1832) [1834]
 * Aecidium pachystigmae Doidge 1927,
 * Aecidium pelargonii Thüm. 1877, accepted as Puccinia pelargonii (Thüm.) P. Syd. & Syd., (1904)
 * Aecidium pentziae-globosae Doidge 1948
 * Aecidium permultum Syd. & P. Syd. 1912
 * Aecidium pienarii Doidge (1927)
 * Aecidium plectranthi Barclay 1890 accepted as Coleosporium plectranthi (Barclay) Sacc., (1891)
 * Aecidium plectroniae Cooke 1882
 * Aecidium plectroniicola Henn. 1903
 * Aecidium pottsii Doidge 1927
 * Aecidium pretoriense Doidge 1927
 * Aecidium pychnostachydis Syd. [sic] possibly Aecidium pycnostachydis (Kalchbr.) Doidge 1927,
 * Aecidium rafniae MacOwan
 * Aecidium ranunculacearum DC. 1815, accepted as Uromyces dactylidis G.H. Otth, (1861)
 * Aecidium relhaniae Dippen. 1931
 * Aecidium resinaecola (F. Rudolphi) G. Winter 1884 recorded as Aecidium resinicolum
 * Aecidium resinaecola var. tumefaciens G. Winter 1884 recorded as Aecidium resinicolum var. tumefaciens
 * Aecidium rhamni Pers. [sic] may be Aecidium rhamni J.F. Gmel. (1792), accepted as Puccinia coronata Corda (1837)
 * Aecidium rhamni f. Rhamni prinoides Thuem.*
 * Aecidium rhynchosiae Cooke 1882 accepted as Synchytrium dolichi (Cooke) Gäum., (1927)
 * Aecidium royenae Cooke & Massee 1889
 * Aecidium rubellum Pers. ex J.F. Gmel. 1792 accepted as Puccinia phragmitis (Schumach.) Tul., (1854)
 * Aecidium rumicis f. Rumicis eckloniana Thuem.*
 * Aecidium schlechterianum Henn. 1898
 * Aecidium senecionis Desm. 1836
 * Aecidium senecionis f. Senecionis mikanoides Thuem.*
 * Aecidium senecionis f. Senecionis napifolii Thuem.*
 * Aecidium senecionis f. Senecionis quinquelobi Thuem.*
 * Aecidium senecionum Desm.*
 * Aecidium serrae Syd. & P. Syd. 1912
 * Aecidium spinicolum [sic]  Doidge Aecidium spinicola Doidge [as 'spinicolum'], (1948)
 * Aecidium stobaeae [sic] Kalchbr. & Cooke 1879 Puccinia stobaeae MacOwan [as 'stobeae'], (1882)
 * Aecidium talinophilum P. Syd. & Syd. 1923
 * Aecidium tetragonii [sic] Doidge Aecidium tetragoniae Doidge, (1939)
 * Aecidium thunbergiae Cooke 1882 accepted as Puccinia thunbergiae Cooke, (1882)
 * Aecidium tinneae Henn. 1903
 * Aecidium transvaaliae Henn. & Pole-Evans 1908
 * Aecidium truncatum Kalchbr.
 * Aecidium tubulosum Pat. & Gaillard 1889
 * Aecidium tylophorae Cooke 1890
 * Aecidium uleanum Pazschke 1892
 * Aecidium urgineae Henn. & Pole-Evans 1908
 * Aecidium urtica Schw. [sic] possibly one of: Aecidium urticae Schumach. 1803, acceprted as Puccinia urticata; Aecidium urticae DC. 1815; or Aecidium urticae Sawada 1944;
 * Aecidium vangueriae Cooke 1882
 * Aecidium vernoniae-monocephalae Doidge 1927
 * Aecidium vernoniae-podocomae Doidge 1927
 * Aecidium viborgiae [sic] P.Henn. Aecidium wiborgiae Henn. [as 'viborgiae'], (1898)
 * Aecidium vignae Cooke
 * Aecidium vitis A.L.Sm.
 * Aecidium welwitschii Lagerh.
 * Aecidium wiborgiae Henn. (1898) recorded as viborgiae
 * Aecidium withaniae Thüm. 1877
 * Aecidium woodianum Doidge 1927
 * Aecidium sp.

Genus: Aegerita Pers. 1794,
 * Aegerita penniseti Henn., (1904), accepted as Beniowskia sphaeroidea (Kalchbr. & Cooke) E.W. Mason, (1928)

Ag
Family: Agaricaceae Chevall. 1826

Genus: Agaricus L. 1753
 * Agaricus (Amanita) muscarius Linn, ex Fr. L. 1753, accepted as Amanita muscaria (L.) Lam., (1783)
 * Agaricus (Amanita) praetorius Fr. 1838 basionym Agaricus praetorius Fr., (1838)
 * Agaricus campestris L. 1753
 * Agaricus comtulus Fr. 1838
 * Agaricus dialeri (Bres. & Torrend) Sacc. & Trotter 1912 accepted as Leucoagaricus dialeri (Bres. & Torrend) D.A. Reid, (1975)
 * Agaricus (Clitocybe) amarus (Alb. & Schwein.) Fr. 1821 accepted as Lepista amara (Alb. & Schwein.) Maire, (1930)
 * Agaricus (Clitocybe) expallens Pers. 1801 accepted as Pseudoclitocybe expallens (Pers.) M.M. Moser, (1967)
 * Agaricus (Clitocybe) fragrans Sow. ex Fr. [sic] Fr. 1815?
 * Agaricus (Clitocybe) gentianeus Quel*
 * Agaricus (Clitocybe) laccata [sic] Scop, ex Fr. probably Agaricus laccatus Scop., (1772)
 * Agaricus (Clitocybe) membranaceus Fr. [sic] possibly one of; Agaricus membranaceus Hoffm. 1787; Agaricus membranaceus Scop. 1788, accepted as Homophron cernuum; Agaricus membranaceus Bolton 1788; Agaricus membranaceus Vahl 1790,  accepted as Infundibulicybe gibba; Agaricus membranaceus Cooke & Massee 1892, accepted as Lepiota membranacea
 * Agaricus (Clitocybe) sinopicus Fr. 1818 accepted as Bonomyces sinopicus (Fr.) Vizzini, (2014)
 * Agaricus (Clitocybe) splendens Pers. 1801accepted as Paralepista splendens (Pers.) Vizzini, (2012)
 * Agaricus (Clitocybe) trullaeformis Fr. Agaricus trulliformis Fr. [as 'trullaeformis'], (1821) accepted as Infundibulicybe trulliformis (Fr.) Gminder, (2016)
 * Agaricus (Clitocybe) zizyphinus [sic] Vivian Agaricus ziziphina Viv., (1834) syn. Clitocybe ziziphina (Viv.) Sacc., (1887)
 * Agaricus (Collybia) acervatus Fr. 1821accepted as Connopus acervatus (Fr.) K.W. Hughes, Mather & R.H. Petersen 2010
 * Agaricus (Collybia) alveolatus Kalchbr. 1881accepted as Hymenopellis alveolata (Kalchbr.) R.H. Petersen [as alveolatus], (2010)
 * Agaricus (Collybia) butyraceus Bull. 1792accepted as Rhodocollybia butyracea (Bull.) Lennox, (1979)
 * Agaricus (Collybia) chortophilus Berk. 1843 accepted as Neoclitocybe chortophila (Berk.) D.A. Reid, (1975)
 * Agaricus (Collybia) confluens Pers. 1796 accepted as Collybiopsis confluens (Pers.) R.H. Petersen,(2021)
 * Agaricus (Collybia) dryophilus Bull. 1790 accepted as Gymnopus dryophilus (Bull.) Murrill, N. (1916)
 * Agaricus (Collybia) extuberans Fr. 1838 accepted as Gymnopus ocior (Pers.) Antonín & Noordel., (1997)
 * Agaricus (Collybia) homotrichus Berk. [sic] possibly Agaricus hemitrichus Pers. 1801, accepted as  Cortinarius hemitrichus (Pers.) Fr., (1838)
 * Agaricus (Collybia) macilentus Fr. 1821 accepted as Agaricus macilentus Fr., (1821)
 * Agaricus (Collybia) melinosarcus Kalchbr. 1876 accepted as Agaricus melinosarcus Kalchbr., 1876)
 * Agaricus (Collybia) radicatus Relhan 1786 accepted as Hymenopellis radicata (Relhan) R.H. Petersen, (2010)
 * Agaricus (Collybia) radicatus var. brachypus Kalchbr. 1881 accepted as Hymenopellis radicata (Relhan) R.H. Petersen, (2010)
 * Agaricus (Collybia) stridulus Fr. 1870 accepted as Melanoleuca stridula (Fr.) Singer, (1943)
 * Agaricus (Collybia) velutipes Fr. [sic] possibly Curtis 1782, accepted as Flammulina velutipes (Curtis) Singer, (1951) [1949]
 * Agaricus (Coprinus) ephemerus Bull. 1786 accepted as Coprinellus ephemerus (Bull.) Redhead, Vilgalys & Moncalvo, (2001)
 * Agaricus (Crepidotus) applanatus Pers. 1796 accepted as Crepidotus applanatus (Pers.) P. Kumm., (1871)
 * Agaricus (Crepidotus) episphaeria Berk. 1846 accepted as Agaricus episphaeria Berk. 1846
 * Agaricus (Crepidotus) inandae Cooke 1890 accepted as Agaricus inandae Cooke 1890
 * Agaricus (Crepidotus) pogonatus Kalchbr. 1881 accepted as Agaricus pogonatus Kalchbr. 1881
 * Agaricus (Crepidotus) proteus Kalchbr. 1876 accepted as Melanotus proteus (Sacc.) Singer, (1946)
 * Agaricus (Crepidotus) scalaris var. lobulatus Kalchbr. 1881 Agaricus scalaris var. lobulatus Kalchbr., (1881)
 * Agaricus cretaceus Fr. [sic]*
 * Agaricus (Entoloma) sagittaeformis Kalchbr. & Cooke (Agaricus sagittiformis Kalchbr. & Cooke [as sagittaeformis], (1881) accepted as Termitomyces sagittiformis (Kalchbr. & Cooke) D.A. Reid [as sagittaeformis], (1975)
 * Agaricus (Flammula) alnicola Fr. 1821 accepted as Flammula alnicola (Fr.) P. Kumm., (1871)
 * Agaricus (Flammula) flavidus Schaeff. 1774 accepted as Pholiota flavida (Schaeff.) Singer, (1951) [1949]
 * Agaricus (Flammula) harmoge Fr. 1838 accepted as Agaricus harmoge Fr. 1838
 * Agaricus (Flammula) janus Berk. & Br. accepted as Agaricus janus Berk. & Broome 1871
 * Agaricus (Flammula) tilopus Kalchbr. & MacOwan 1881accepted as Pholiota tilopus (Kalchbr. & MacOwan) D.A. Reid, (1975)
 * Agaricus (Galera) eatoni Berk. 1876accepted as Agaricus eatonii Berk. 1876
 * Agaricus (Galera) hypnorum Schrank 1789 accepted as Galerina hypnorum (Schrank) Kühner, (1935)
 * Agaricus (Galera) peroxydatus Berk. 1843 accepted as Conocybe peroxydata (Berk.) D.A. Reid, (1975)
 * Agaricus (Galera) tener Schaeff. 1774 accepted as Conocybe tenera (Schaeff.) Kühner, (1935)
 * Agaricus (Hebeloma) spoliatus Fr. 1838 accepted as Hebeloma spoliatum (Fr.) Gillet, [1878]
 * Agaricus (Hypholoma) candolleanus Fr. 1818 accepted as Psathyrella candolleana (Fr.) Maire, (1937)
 * Agaricus (Hypholoma) capnolepis Kalchbr. 1881 accepted as Agaricus capnolepis Kalchbr., (1881)
 * Agaricus (Hypholoma) fascicularis Huds. 1778 accepted as Hypholoma fasciculare (Huds.) P. Kumm., (1871)
 * Agaricus (Lepiota) africamus Kalchbr. [sic] possibly Agaricus africanus (Fayod) Sacc. 1895
 * Agaricus (Lepiota) atricapillus Cooke & Massee 1888 accepted as Agaricus atricapillus Cooke & Massee 1888
 * Agaricus (Lepiota) cuculliformis Fr. 1849 accepted as Agaricus cuculliformis Fr. 1849
 * Agaricus (Lepiota) excoriatus Schaeff. 1774 accepted as Macrolepiota excoriata (Schaeff.) Wasser, (1978)
 * Agaricus (Lepiota) kunzei Fr. 1849 accepted as Agaricus kunzei Fr., (1849) [1848]
 * Agaricus (Lepiota) magnannulatus Kalchbr. 1881 accepted as Agaricus magnannulatus Kalchbr. 1881
 * Agaricus (Lepiota) montagnei Kalchbr. 1881 accepted as Agaricus montagnei Kalchbr. 1881
 * Agaricus (Lepiota) polysarcos Kalchbr. & MacOwan (1881)accepted as Agaricus polysarcos Kalchbr. & MacOwan, (1881)
 * Agaricus (Lepiota) procerus Scop, 1772 accepted as Agaricus procerus Scop., (1772)
 * Agaricus (Lepiota) pteropus Kalchbr. & MacOwan 1880 accepted as Agaricus pleropus Kalchbr. & MacOwan [as pteropus], (1880)
 * Agaricus (Lepiota) rubricatus Berk. & Br. 1871 accepted as Agaricus rubricatus Berk. & Broome, (1871)
 * Agaricus (Lepiota) sulfurellus Kalchbr. & MacOwan accepted as Agaricus sulfurellus Kalchbr. 1879
 * Agaricus (Lepiota) various Kalchbr. & MacOwan. [sic] possibly one of: Agaricus varius Schaeff.,  (1774) accepted as Cortinarius varius (Schaeff.) Fr., (1838) [1836-1838] or Agaricus varius Bolton,(1788) accepted as Panaeolus fimicola (Pers.) Gillet, (1878)
 * Agaricus (Lepiota) zeyheri Berk. 1843 accepted as Leucocoprinus zeyheri (Berk.) Singer, (1943)
 * Agaricus (Lepiota) zeyheri var. telosus Kalchbr. & MacOwan 1881
 * Agaricus (Lepiota) zeyheri var. verrucellosus Kalchbr. [sic] possibly Miq. ex Kalchbr. 1881
 * Agaricus muscarius Linn. 1753 accepted as Amanita muscaria (L.) Lam., (1783)
 * Agaricus (Mycena) actiniceps Kalchbr. & Cooke 1881 accepted as Marasmius actiniceps (Kalchbr. & Cooke) D.A. Reid, (1975)
 * Agaricus (Mycena) argutus Kalchbr. 1881 Agaricus argutus Kalchbr., (1881)
 * Agaricus (Mycena) capillaris Schumach. 1803 accepted as Mycena capillaris (Schumach.) P. Kumm., (1871)
 * Agaricus (Mycena) clavicularis Fr. 1821 accepted as Mycena clavicularis (Fr.) Gillet, (1876) [1878]
 * Agaricus (Mycena) corticola Fr. 1821 accepted as Mycena clavicularis (Fr.) Gillet, (1876) [1878]
 * Agaricus (Mycena) debilis Fr. 1838 Agaricus debilis Fr. 1838
 * Agaricus (Mycena) dilatatus Fr. 1815 accepted as Mycena stylobates (Pers.) P. Kumm., (1871)
 * Agaricus (Mycena) dregeanus Lév. 1846 Agaricus dregeanus Lév. 1846
 * Agaricus (Mycena) galeropsis Fr. 1877 Agaricus galeropsis Fr. 1877
 * Agaricus (Mycena) heliscus Berk. & Broome 1871 accepted as Gloiocephala helisca (Berk. & Broome) Pegler, (1986)
 * Agaricus (Mycena) hiemalis Osbeck 1788 accepted as Phloeomana hiemalis (Osbeck) Redhead, (2016)
 * Agaricus (Mycena) macrorrhizus Fr. 1848 Agaricus macrorrhizus Fr. 1848
 * Agaricus (Mycena) rhodiophyllus Kalchbr. 1881 Agaricus rhodiophyllus Kalchbr. 1881
 * Agaricus (Mycena) sciolus Kalchbr. 1881 Agaricus sciolus Kalchbr. 1881
 * Agaricus (Mycena) tintinnabulum (Paulet) Fr. 1838 Agaricus tintinnabulum (Paulet) Fr. 1838
 * Agaricus (Mycena) vitreus Fr. 1821 Mycena vitrea (Fr.) Quél., (1872)
 * Agaricus (Naucoria) arenicola Berk. 1843 accepted as Agrocybe pediades (Fr.) Fayod, (1889)
 * Agaricus (Naucoria) furfuraceus Pers. 1801 accepted as Tubaria furfuracea (Pers.) Gillet, (1876) [1878]
 * Agaricus (Naucoria) pediades Fr. 1821 accepted as Agrocybe pediades (Fr.) Fayod, (1889)
 * Agaricus (Naucoria) pygmaeus Bull. 1791 accepted as Psathyrella pygmaea (Bull.) Singer, (1951) [1949]
 * Agaricus (Naucoria) semiorbicularis Bull. 1789 accepted as Agrocybe pediades (Fr.) Fayod, (1889)
 * Agaricus (Naucoria) undulosus Jungh. [sic] possibly Agaricus undulosus Fr., (1838) [1836-1838]
 * Agaricus (Nolanea) castus MacOwan 1881 accepted as Mycena casta (MacOwan) D.A. Reid, (1975)
 * Agaricus (Omphalia) griseo-pallidus Desm. (1826) accepted as Arrhenia griseopallida (Desm.) Watling, (1989) [1988]
 * Agaricus (Omphalia) integrellus Pers. 1800 accepted as Delicatula integrella (Pers.) Fayod, (1889)
 * Agaricus (Omphalia) linopus Kalchbr. 1881 accepted as Agaricus linopus Kalchbr., (1881)
 * Agaricus (Omphalia) micromeles Berk. & Broome 1871 accepted as Agaricus micromeles Berk. & Broome, (1871)
 * Agaricus (Omphalia) paurophyllus Berk. 1876 accepted as Agaricus paurophyllus Berk., (1876)
 * Agaricus (Omphalia) polypus Kalchbr. 1877 accepted as Marasmius polypus (Kalchbr.) D.A. Reid, (1975)
 * Agaricus (Omphalia) rusticus Fr. 1838 accepted as Arrhenia rustica (Fr.) Redhead, Lutzoni, Moncalvo & Vilgalys, (2002)
 * Agaricus (Omphalia) scyphiformis Fr. 1818 accepted as Agaricus scyphiformis Fr., (1818)
 * Agaricus (Omphalia) scyphoides Fr. 1821 accepted as Clitopilus scyphoides (Fr.) Singer, (1946)
 * Agaricus (Omphalia) syndesmius Kalchbr. 1881 accepted as Agaricus syndesmius Kalchbr., (1881)
 * Agaricus (Omphalia) umbelliferus Linn, ex Fr. var. cinnabarinus Berk. [sic] possibly Agaricus umbellifer L., (1753) (Checked to here on Index Fungorum)
 * Agaricus (Panaeolus) caliginosus Jungh. 1830 accepted as Agaricus caliginosus Jungh., (1830)
 * Agaricus (Panaeolus) campanulatis L. 1753 accepted as Panaeolus papilionaceus (Bull.) Quél., (1872)
 * Agaricus (Panaeolus) fimicolus  [sic] Fr. accepted as Agaricus fimicola Fr., (1821)
 * Agaricus (Panaeolus) papilionaceus Bull. 1781 accepted as Panaeolus papilionaceus (Bull.) Quél., (1872)
 * Agaricus (Panaeolus) separatum Linn, ex Fr. Agaricus separatus L. 1753 accepted as Panaeolus semiovatus (Sowerby) S. Lundell & Nannf. (1938)
 * Agaricus (Pholiota) aurivellus Batsch ex Fr.*
 * Agaricus (Pholiota) mycenoides Fr.*
 * Agaricus (Pholiota) spectabilis Fr. [sic] possibly Weinm. 1824, accepted as Gymnopilus junonius (Fr.) P.D. Orton, (1960)
 * Agaricus (Pholiota) togularis Bull, 1793 accepted as Agrocybe praecox (Pers.) Fayod, (1889)
 * Agaricus (Pholiota) unicolor Vahl 1792 accepted as Galerina marginata (Batsch) Kühner, (1935)
 * Agaricus (Pleurotus) atrocaeruleus Fr. accepted as Agaricus atrocoeruleus Fr. [as atrocœruleus], (1815), accepted as Hohenbuehelia atrocoerulea (Fr.) Singer [as atrocaerulea], (1951) [1949]
 * Agaricus (Pleurotus) aureo-tomentosus Kalchbr. Agaricus aureotomentosus Kalchbr. [as aureo-tomentosus], (1880)
 * Agaricus (Pleurotus) caveatus Berk. & M.A. Curtis 1868, accepted as Crepidotus caveatus (Berk. & M.A. Curtis) Murrill, (1916)
 * Agaricus (Pleurotus) clusilis Kalchbr. 1880 accepted as Marasmiellus clusilis (Sacc.) D.A. Reid, (1975)
 * Agaricus (Pleurotus) contrarius Kalchbr. 1881 accepted as Marasmiellus contrarius (Sacc.) D.A. Reid, (1975)
 * Agaricus (Pleurotus) flahellatus Berk. & Broome 1871, accepted as Pleurotus flabellatus Sacc., (1887)
 * Agaricus (Pleurotus) gilvescens Kalchbr. 1881 accepted as Agaricus gilvescens  Kalchbr. 1881
 * Agaricus (Pleurotus) limpidus Fr. 1838 accepted as Agaricus limpidus Fr., (1838) [1836-1838]
 * Agaricus (Pleurotus) olearius DC. 1815 accepted as Omphalotus olearius (DC.) Singer, (1948) [1946]
 * Agaricus (Pleurotus) perpusillus Fr. [sic] possibly Agaricus perpusillus Lumn. 1791
 * Agaricus (Pleurotus) radiatim-plicatus Kalchbr. 1881 accepted as Marasmiellus radiatim-plicatus (Kalchbr.) D.A. Reid, (1975)
 * Agaricus (Pleurotus) sciadeum [sic] Kalchbr. & MacOwan 1881 Agaricus sciadeum Kalchbr. & MacOwan 1881, accepted as Hohenbuehelia sciadium (Kalchbr. & MacOwan) Singer [as sciadea], (1951) [1949]
 * Agaricus (Pleurotus) sciadeum [sic] var. salmoneus Kalchbr. & MacOwan, (1881) accepted as Phyllotopsis salmonea (Kalchbr. & MacOwan) D.A. Reid [as Phylotopis salmoneus], (1975)
 * Agaricus (Pleurotus) septicus Fr. 1821 accepted as Agaricus septicus Fr., (1821)
 * Agaricus (Pleurotus) striatulus Fr. [sic] nay be one of: Agaricus striatulus J.F. Gmel. 1792, accepted as Gloeophyllum striatum (Fr.) Murrill, Bull. (1905); Agaricus striatulus Pers. 1801, accepted as Resupinatus striatulus (Pers.) Murrill, (1915) or Agaricus striatulus Schumach. 1803
 * Agaricus (Pluteus) cervinus Schaeff. 1774 accepted as Pluteus cervinus (Schaeff.) P. Kumm., (1871)
 * Agaricus (Psalliota) arvensis Schaeff. 1774 accepted as Agaricus arvensis Schaeff., (1774)
 * Agaricus (Psalliota) arvensis var. grossus Berk.*
 * Agaricus (Psalliota) campestris L. 1753 accepted as Agaricus campestris L. [as campester], (1753)
 * Agaricus (Psalliota) campestris (b) praticola. probably Agaricus campestris var. praticola Vittad. ex Fr. 1838, accepted as Agaricus campestris L. [as campester], (1753)
 * Agaricus (Psalliota) pratensis var. australis Berk. 1843 accepted as Cuphophyllus pratensis(Pers.) Bon, (1985) [1984]
 * Agaricus (Psalliota) sylvaticus Schaeff. 1774 accepted as Agaricus sylvaticus Schaeff., (1774)
 * Agaricus (Psathyra) corrugis Pers. 1794 accepted as Psathyrella corrugis (Pers.) Konrad & Maubl., (1949) [1948]
 * Agaricus (Psathyra) spadiceo-griseus Schaeff. 1774 accepted as Psathyrella spadiceogrisea (Schaeff.) Maire, (1937)
 * Agaricus (Psathyrella) disseminatus Pers. 1801 accepted as Coprinellus disseminatus (Pers.) J.E. Lange [as disseminata], (1938)
 * Agaricus (Psathyrella) gracilis Fr. 1821, accepted as Psathyrella corrugis (Pers.) Konrad & Maubl., (1949) [1948]
 * Agaricus (Psathyrella) pronus Fr. 1838 accepted as Psathyrella prona (Fr.) Gillet, (1878)
 * Agaricus (Psathyrella) subtilis Fr. 1821 accepted as Agaricus subtilis Fr., (1821)
 * Agaricus (Psathyrella) sp.
 * Agaricus (Psilocybe) atrorufus Schaeff. 1774 accepted as Deconica montana (Pers.) P.D. Orton, (1960)
 * Agaricus (Psilocybe) atrorufus var. montanus Pers. ex Fr.*
 * Agaricus (Psilocybe) ericaeus Pers. 1801 accepted as Hypholoma ericaeum (Pers.) Kühner, Bull. (1936)
 * Agaricus (Psilocybe) foenisecii Pers. 1800 accepted as Panaeolina foenisecii (Pers.) Maire, (1933)
 * Agaricus (Psilocybe) semilanceatus Fr. 1818 accepted as Psilocybe semilanceata (Fr.) P. Kumm., (1871)
 * Agaricus (Psilocybe) squalens Fr. 1838 accepted as Agaricus squalens Fr.,(1838) [1836-1838]
 * Agaricus (Psilocybe) taediosus Kalchbr. 1880 accepted as Stropharia taediosa (Kalchbr.) D.A. Reid, (1975)
 * Agaricus (Psilocybe) udus Pers. 1801 accepted as Bogbodia uda (Pers.) Redhead, (2013)
 * Agaricus purpuratus Kalchbr. var. cinerea possibly Agaricus purpuratus Cooke & Massee 1890
 * Agaricus (Schulzeria) umkowaani Cooke & Massee, 1889 accepted as Termitomyces umkowaan (Cooke & Massee) D.A. Reid [as umkowaani], (1975)
 * Agaricus (Stropharia) melaspermus Bull, ex Fr. [sic] possibly Agaricus melaspermus Fr., (1838) [1836-1838]
 * Agaricus (Stropharia) obturatus Fr. 1821 accepted as Psilocybe coronilla (Bull.) Noordel., (1995)
 * Agaricus (Stropharia) olivaceo-flava Kalchbr. & MacOwan accepted as Agaricus olivaceoflavus Kalchbr. & MacOwan [as olivaceo-flavus], (1881)
 * Agaricus (Stropharia) semiglobatus Batsch 1786 accepted as Protostropharia semiglobata (Batsch) Redhead, Moncalvo & Vilgalys, (2013)
 * Agaricus (Tricholoma) caffrorum Kalchbr. & MacOwan 1881 accepted as Lepista caffrorum (Kalchbr. & MacOwan) Singer, (1951) [1949]
 * Agaricus (Tricholoma) caffrorum var. sulonensis Kalchbr. & MacOwan 1881 accepted as Lepista caffrorum (Kalchbr. & MacOwan) Singer, (1951) [1949]
 * Agaricus (Tricholoma) georgii Clus. ex Fr. possibly L. 1753, accepted as Calocybe gambosa (Fr.) Donk, (1962)
 * Agaricus (Tricholoma) melaleucus var. porphyroleucus (Bull.) Fr. 1821 accepted as Melanoleuca polioleuca (Fr.) Kühner & Maire, Bull. (1934)
 * Agaricus (Tricholoma) ustalis Fr. 1818 accepted as Tricholoma ustale (Fr.) P. Kumm., (1871)
 * Agaricus (Volvaria) bombycinus Schaeff. 1774 accepted as Volvariella bombycina (Schaeff.) Singer, (1951) [1949]

Ai
Genus: Aithaloderma Syd. & P. Syd. 1913
 * Aithaloderma capense [as capensis] Doidge 1927 accepted as Chaetothyrium capense (Doidge) Hansf. (1950)

Al
Genus: Alectoria Ach. 1809?(lichens)
 * Alectoria chalybeiformis (L.) Röhl. 1813 f. terrestris Stizenb. 1890
 * Alectoria jubata (L.) Ach. 1810
 * Alectoria usneoides (Ach.) Ach. 1810 accepted as Ramalina usnea (L.) R. Howe, (1914)

Genus: Aleurodiscus
 * Aleurodiscus acerinus (Pers.) Höhn. & Litsch. 1907 accepted as Dendrothele acerina (Pers.) P.A. Lemke, (1965)
 * Aleurodiscus acerinus var. longisporus Höhn. & Litsch. 1907 accepted as Dendrothele acerina (Pers.) P.A. Lemke, (1965)
 * Aleurodiscus capensis Lloyd 1920 accepted as Aleurocystis capensis (Lloyd) Lloyd,(1920) [1921]
 * Aleurodiscus cerussatus [as cerrussatus] (Bres.) Höhn. & Litsch. 1907
 * Aleurodiscus corneus Lloyd 1920,
 * Aleurodiscus disciformis (DC.) Pat. 1894

Genus: Allantonectria Earle 1901, accepted as Thyronectria Sacc., (1875), Sordariomycetes
 * Allantonectria miltina (Durieu & Mont.) Weese 1910

Genus: Allarthothelium (Vain.) Zahlbr. 1908, accepted as Arthonia Ach., (1806) (Ramalinaceae C. Agardh [as 'Ramalineae'], (1821)
 * Allarthothelium minimum Vain. 1926, accepted as Bilimbia minima (Vain.) Räsänen, (1943)

Genus: Allomyces E.J. Butler 1911
 * Allomyces arbusculus E.J. Butler 1911

Genus: Aloysiella Mattir. & Sacc. 1908, accepted as Metacapnodium Speg., (1918)
 * Aloysiella ruwenzorensis Mattir. & Sacc. 1908

Genus: Alternaria Nees 1816
 * Alternaria allii Nolla. (1927), accepted as Alternaria solani Sorauer, (1896)
 * Alternaria brassicae (Berk.) Sacc. 1880
 * Alternaria brassicae f. phaseoli [as var. phaseoli] Brunaud 1894 accepted as Alternaria brassicae (Berk.) Sacc., (1880)
 * Alternaria circinans (Berk. & M.A. Curtis) P.C. Bolle 1924 accepted as Alternaria brassicicola (Schwein.) Wiltshire, (1947)
 * Alternaria citri Ellis & N. Pierce 1902
 * Alternaria crassa (Sacc.) Rands (1917)
 * Alternaria cucumerina (Ellis & Everh.) J.A. Elliott 1917
 * Alternaria dianthi F. Stevens & J.G. Hall 1909
 * Alternaria gossypina (Thüm.) J.C.F. Hopkins 1931
 * Alternaria herculea (Ellis & G. Martin) J.A. Elliott (1917),accepted as Alternaria brassicae (Berk.) Sacc., (1880)
 * Alternaria longipes Tisd. & Wadk [sic] possibly (Ellis & Everh.) E.W. Mason 1928,
 * Alternaria macrospora Zimm. (1904),
 * Alternaria macrospora (group) possibly accepted as Alternaria brassicae (Berk.) Sacc. (1880)
 * Alternaria solani (Ellis & G. Martin) L.R. Jones & Grout 1896
 * Alternaria solani (group)
 * Alternaria tabacina (Ellis & Everh.) Hori (1903)
 * Alternaria tenuis Nees (1817), accepted as Alternaria alternata (Fr.) Keissl. (1912)
 * Alternaria violae L.D. Galloway & Dorsett 1900
 * Alternaria sp.

Am
Genus: Amanita
 * Amanita mappa Quel. [sic] possibly (Batsch) Bertill. 1866, accepted as Amanita citrina Pers., Tent. (1797)
 * Amanita muscaria S.F.Gray [sic] possibly (L.) Lam., (1783)
 * Amanita pantherina Quel [sic] possibly (DC.) Krombh. 1846
 * Amanita phalloides Secr. 1833
 * Amanita rubescens (Pers. ex Fr.) Gray (1797) possibly Pers. 1797
 * Amanita solitaria Secr [sic]

Genus: Amanitopsis Roze accepted as Amanita Pers. (1794)
 * Amanitopsis praetoria (Fr.) Sacc. 1887 basionym Agaricus praetorius Fr. 1838

Family: Amaurochaetaceae Rostaf. ex Cooke 1877

Genus: Amaurochaete Rostaf. 1873
 * Amaurochaete fuliginosa (Sowerby) T. Macbr. 1899,

Genus: Amauroderma Murrill, (1905)
 * Amauroderma argenteofulvum (Van der Byl) Doidge 1950
 * Amauroderma fuscoporia Wakef. 1948 accepted as Amauroderma fuscoporium Wakef. [as 'fuscoporia'], (1948)
 * Amauroderma rugosum Lloyd  [sic] possibly (Blume & T. Nees) Torrend 1920, accepted as Sanguinoderma rugosum (Blume & T. Nees) Y.F. Sun, D.H. Costa & B.K. Cui, (2020)

Genus: Amazonia Theiss. 1913
 * Amazonia asterinoides (G. Winter) Theiss. 1913,
 * Amazonia goniomae Doidge 1924

Genus: Amphiloma Nyl. (1855), accepted as Lepraria Ach. (1803)
 * Amphiloma elegans (Link) Körb. 1855 accepted as Xanthoria elegans (Link) Th. Fr., (1860)
 * Amphiloma elegantissimum (Nyl.) Müll. Arg. 1888, accepted as Stellarangia elegantissima (Nyl.) Frödén, Arup & Søchting, (2013)
 * Amphiloma eudoxum Müll. Arg. 1888, accepted as Teloschistopsis eudoxa (Müll. Arg.) Frödén, Arup & Søchting, (2013)
 * Amphiloma leucoxanthum Müll. Arg. 1888

An
Genus: Anaptychia Körb. 1848
 * Anaptychia corallophora Wain.  [sic] probably Anaptychia coralliphora (Taylor) Zahlbr. [as 'corallophora'], (1931), accepted as Polyblastidium corallophorum (Taylor) Kalb, (2015)
 * Anaptychia dactyliza (Nyl.) Zahlbr. 1924
 * Anaptychia granulifera (Ach.) A. Massal. 1853
 * Anaptychia hypoleuca (Ach.) A. Massal. 1860, accepted as Polyblastidium hypoleucum (Ach.) Kalb, (2015)
 * Anaptychia hypoleuca var. colorata Zahlbr. 1927
 * Anaptychia leucomela Massal. Anaptychia leucomelos (L.) A. Massal. [as 'leucomela'], (1890) accepted as Leucodermia leucomelos (L.) Kalb, (2015)
 * Anaptychia leucomelaena Vain.*
 * Anaptychia leucomelaena var. angustifolia Müll.Arg. possibly Anaptychia leucomelos var. angustifolia (Meyen & Flot.) Müll. Arg., (1894) accepted as
 * Anaptychia leucomelaena var. multifida f. squarrosa Vain. possibly Anaptychia leucomelos f. squarrosa Vain. [as Anaptychia leucomelaena f. squarrosa], (1901) or Anaptychia leucomelos var. multifida (Meyen & Flot.) Vain., (1890)
 * Anaptychia obesa f. caesiocrocata (Nyl.) Zahlbr. 1931
 * Anaptychia palpebrata (Taylor) Vain. 1898
 * Anaptychia podocarpa (Bél.) A. Massal. 1860 accepted as Heterodermia podocarpa (Bél.) D.D. Awasthi, (1973)
 * Anaptychia speciosa (Wulfen) A. Massal. 1853 accepted as Heterodermia speciosa (Wulfen) Trevis., (1868)
 * Anaptychia speciosa f. sorediosa (Müll. Arg.) Zahlbr. 1931
 * Anaptychia speciosa var. esorediata Vain. 1901
 * Anaptychia speciosa var. lobulifera Vain. 1901

Genus: Anelleria
 * Anelleria separata Karst.*

Genus: Angelina Fr. 1849
 * Angelina nigrocinnabarina (Schwein.) Berk. & M.A. Curtis 1868 accepted as Blitridium nigrocinnabarinum (Schwein.) Sacc., (1889)

Genus: Antennaria Link 1809
 * Antennaria (Goleroa) engleriana v.Hohn.*

Genus: Anthostomella Sacc. 1875
 * Anthostomella africana Berl. & Vogl. [sic] possibly (Kalchbr. & Cooke) Sacc. 1882
 * Anthostomella capensis Doidge 1948
 * Anthostomella cassinopsidis Rehm 1906
 * Anthostomella cassinopsidis (Kalchbr. & Cooke) Petr. & Syd. 1925
 * Anthostomella nigroannulata Sacc. 1882
 * Anthostomella salaciae Doidge 1948

Genus: Anthracophyllum Ces. 1879
 * Anthracophyllum nigritum (Lév.) Kalchbr., (1881)as Anthracophyllum nigrita

Genus: Anthracothecium Hampe ex A. Massal. 1860
 * Anthracothecium biferum Zahlbr. 1932
 * Anthracothecium duplicans (Nyl.) Müll. Arg. 1880 accepted as Pyrenula duplicans (Nyl.) Aptroot, (2008)
 * Anthracothecium pyrenuloides (Mont.) Müll. Arg. 1880 accepted as Pyrenula pyrenuloides (Mont.) R.C. Harris, (1989),
 * Anthracothecium thelomorphum (Tuck.) Zahlbr. (1922) [as thelemorphum]
 * Anthracothecium thwaitesii(Leight.) Müll. Arg. 1880
 * Anthracothecium variolosum (Pers.) Müll. Arg. 1880

Genus: Anthurus Kalchbr. & MacOwan 1880
 * Anthurus archeri (Berk.) E.Fisch.,(1886) accepted as Clathrus archeri (Berk.) Dring 1980
 * Anthurus macowani Marloth 1913
 * Anthurus woodii MacOwan 1880

Ap
Genus: Aphysa Theiss. & Syd. 1917, accepted as Coleroa Rabenh., (1850)
 * Aphysa lebeckiae (Verwoerd & Dippen.) Doidge 1942,  accepted as Coleroa lebeckiae (Verwoerd & Dippen.) Arx, (1962)
 * Aphysa rhynchosiae (Kalchbr. & Cooke) Theiss. & Syd. 1917, accepted as Coleroa rhynchosiae (Kalchbr. & Cooke) E. Müll., (1962)
 * Aphysa senniana (Sacc.) Doidge 1941, accepted as Coleroa senniana (Sacc.) Arx, (1962)

Genus: Appendiculella Höhn. 1919
 * Appendiculella calostroma (Desm.) Höhn. 1919

Ar
Family: Arachniaceae Coker & Couch 1928

Genus: Arachnion Schwein. 1822
 * Arachnion alborosellum Verwoerd 1926 [as alborosella]
 * Arachnion album Schwein. 1822
 * Arachnion firmoderma Verwoerd 1926
 * Arachnion giganteum Lloyd*
 * Arachnion scleroderma Lloyd 1915

Genus: Arcangeliella Cavara 1900 accepted as Lactarius Pers., (1797)
 * Arcangeliella africana (Lloyd) Zeller & C.W. Dodge 1935 accepted as Neosecotium africanum (Lloyd) Singer & A.H. Sm., (1960)

Genus: Arctomia Th. Fr. 1861 (lichens)
 * Arctomia muscicola A.L. Sm. 1932

Genus: Armillaria (Fr.) Staude 1857
 * Armillaria mellea Quel. [sic] possibly (Vahl) P. Kumm. 1871
 * Armillaria ramentacea Quel. [sic] possibly (Bull. ex Pers.) Gillet 1874, accepted as Tricholoma ramentaceum (Bull. ex Pers.) Ricken, (1915)

Genus: Arrhenia Fr. 1849
 * Arrhenia cucullata [sic]

Family: Arthoniaceae Rchb. 1841

Genus: Arthonia Ach. 1806
 * Arthonia albida (Müll. Arg.) Willey 1890
 * Arthonia angulata Fée 1837
 * Arthonia angulosa Müll. Arg. 1887
 * Arthonia antillarum (Fée) Nyl. 1867
 * Arthonia argentea Stizenb. 1891
 * Arthonia calospora Müll. Arg. 1882
 * Arthonia capensis Stizenb. 1891 accepted as Tryblidaria capensis (Stizenb.) Vouaux, (1914)
 * Arthonia cinnabarina (DC.) Wallr. 1831 accepted as Coniocarpon cinnabarinum DC., (1805)
 * Arthonia circumscissa Merrill [sic]possibly Vain. 1890, accepted as Cyclographina circumscissa (Vain.) Makhija & Patw., (1995)
 * Arthonia consanguinea (Müll. Arg.) Willey 1890
 * Arthonia dispersa Nyl. [sic] possibly (Schrad.) Dufour 1818, accepted as Naevia dispersa (Schrad.) Thiyagaraja, Lücking & K.D. Hyde, (2020) or Arthonia dispersa subsp. excipienda (Nyl.) Nyl. 1861
 * Arthonia fusconigra Nyl. 1859
 * Arthonia gregaria (Weigel) Körb. 1855 accepted as Coniocarpon cinnabarinum DC., (1805)
 * Arthonia hormidiella Stirt. 1877
 * Arthonia lecideicarpa Zahlbr. 1932
 * Arthonia melanopsis Stirt. 1877
 * Arthonia nana Stizenb. 1891
 * Arthonia oblongula Müll. Arg. 1887
 * Arthonia obvelata (Müll. Arg.) Willey 1890
 * Arthonia palmicola Ach. 1814
 * Arthonia platygraphidea Nyl. 1863
 * Arthonia polymorpha Ach. 1814
 * Arthonia propinqua Nyl. 1863
 * Arthonia pyrenuloides Müll. Arg. 1887
 * Arthonia rubrofuscescens Vain. 1926
 * Arthonia variabilis Müll. Arg. 1887
 * Arthonia violascens Flot. ex Nyl.
 * Arthonia wilmsiana Müll. Arg. 1886

Genus: Arthopyrenia A. Massal. 1852
 * Arthopyrenia alboatra Müll. Arg. 1883
 * Arthopyrenia capensis Zahlbr. 1921
 * Arthopyrenia cinchonae (Ach.) Müll. Arg. 1883
 * Arthopyrenia cinchonae var. fumida (Stizenb.) Zahlbr. 1921 accepted as Constrictolumina cinchonae (Ach.) Lücking, M.P. Nelsen & Aptroot, (2016)
 * Arthopyrenia fallax (Nyl.) Arnold 1873 accepted as Pseudosagedia fallax (Nyl.) Oxner, (1956)
 * Arthopyrenia knysnana Zahlbr. 1932
 * Arthopyrenia leucanthes (Stirt.) Zahlbr. 1922
 * Arthopyrenia norata A. Massal. 1861
 * Arthopyrenia paraphysata Zahlbr. 1932
 * Arthopyrenia pruinosogrisea (C. Knight) Müll. Arg. 1894
 * Arthopyrenia recepta Müll. Arg. 1883
 * Arthopyrenia simulans Müll. Arg. 1887

Genus: Arthothelium A. Massal. 1852 (Lichens)
 * Arthothelium abnorme (Ach.) Müll. Arg. 1880
 * Arthothelium albidum Müll. Arg. 1887
 * Arthothelium album Zahlbr. 1932
 * Arthothelium argenteum (Stizenb.) Zahlbr. 1922
 * Arthothelium consanguineum Müll. Arg. 1888
 * Arthothelium fusconigrum (Nyl.) Müll. Arg. 1894
 * Arthothelium melanopsis (Stirt.) Zahlbr. 1922
 * Arthothelium michylum Vain. 1922
 * Arthothelium obvelatum Müll. Arg. 1887
 * Arthothelium phaeosporum Zahlbr. 1936
 * Arthothelium psyllodes Zahlbr. 1936
 * Arthothelium psyllodes var. precursum Zahlbr. 1936
 * Arthothelium violascens (Flot.) Zahlbr. 1922

Genus: Arthrobotryum Ces. 1854
 * Arthrobotryum melanoplaca Berk. & M.A. Curtis 1868 accepted as Spiropes melanoplaca (Berk. & M.A. Curtis) M.B. Ellis, (1968)

Genus: Arthrosporium Sacc. 1880
 * Arthrosporium parasiticum G. Winter 1886 accepted as Atractilina parasitica (G. Winter) Deighton & Piroz., (1972)

As
Genus: Ascobolus Pers. ex J.F. Gmel. 1792
 * Ascobolus ciliatus Berk. [sic] possibly J.C. Schmidt 1817 accepted as Lasiobolus papillatus (Pers.) Sacc., (1884) or Ascobolus ciliatus var. ciliatus Berk. 1836
 * Ascobolus ciliatus Schum.*
 * Ascobolus furfuraceus Pers. 1794
 * Ascobolus stercorarius (Bull.) J. Schröt. 1893 accepted as Ascobolus furfuraceus Pers., (1794)

Genus: Ascochyta Lib. 1830
 * Ascochyta alkekengi C. Massal. 1900
 * Ascochyta atropunctata G. Winter 1885
 * Ascochyta calpurniae G. Winter 1885
 * Ascochyta caricae Pat. 1891
 * Ascochyta cherimoliae Thüm. 1879.
 * Ascochyta citricola McAlpine 1899
 * Ascochyta dianthi (Alb. & Schwein.) Berk. 1860 accepted as Septoria dianthi (Alb. & Schwein.) Desm., (1849)
 * Ascochyta kentiae Maubl. 1903
 * Ascochyta nicotianae Pass. 1881 accepted as Boeremia exigua (Desm.) Aveskamp, Gruyter & Verkley, (2010)
 * Ascochyta papaveris Oudem. 1885, accepted as Diplodina papaveris (Oudem.) Lind, (1926)
 * Ascochyta parasitica Fautrey 1891 accepted as Sirococcus conigenus (Pers.) P.F. Cannon & Minter, (1983)
 * Ascochyta pisi Lib. 1830, accepted as Didymella pisi Chilvers, J.D. Rogers & Peever, (2009)

Genus: Ascophanus Boud. 1869
 * Ascophanus durbanensis Van der Byl 1925 accepted as Iodophanus durbanensis (Van der Byl) Kimbr., Luck-Allen & Cain, (1969)
 * Ascophanus granulatus (Bull.) Speg. 1878 accepted as Cheilymenia granulata (Bull.) J. Moravec, (1990)
 * Ascophanus granuliformis (P. Crouan & H. Crouan) Boud. 1869 accepted as Coprotus granuliformis (P. Crouan & H. Crouan) Kimbr., (1967)
 * Ascophanus sp.

Genus: Ascostratum Syd. & P. Syd. 1912
 * Ascostratum insigne Syd. & P. Syd. 1912

Genus: Ascotricha Berk. 1838,
 * Ascotricha chartarum Berk. 1838

Genus: Aseroe Labill. 1800
 * Aseroe rubra Labill. 1800

Family: Ashbyaceae C.W. Dodge 1935

Genus: Ashbya Guillierm. 1928
 * Ashbya gossypii (S.F. Ashby & W. Nowell) Guillierm. (1928), accepted as Eremothecium gossypii (S.F. Ashby & W. Nowell) Kurtzman, J. (1995)

Genus: Aspergillus P. Micheli 1729
 * Aspergillus amstelodami (L. Mangin) Thom & Church 1926
 * Aspergillus candidus Link 1809
 * Aspergillus carbonarius (Bainier) Thom 1916
 * Aspergillus eburneus Biourge. accepted as Aspergillus neoniveus Samson, S.W. Peterson, Frisvad & Varga, (2011)
 * Aspergillus flavus Link 1809
 * Aspergillus fumigatus Fresen. 1863
 * Aspergillus glaucus (L.) Link 1809
 * Aspergillus minutus Gilman & Abott [sic] probably E.V. Abbott 1927;
 * Aspergillus niger Tiegh. 1867
 * Aspergillus ochraceus (series)
 * Aspergillus melleus Yukawa.
 * Aspergillus parasiticus Speare
 * Aspergillus repens (Corda) Sacc. (1882), valid on Species Fungorum accepted as Aspergillus reptans Samson & W. Gams, (1986) per Mycobank
 * Aspergillus repens-glaucus (series) [sic] possibly G. Wilh. 1877
 * Aspergillus sartoryi Syd. 1913
 * Aspergillus sulphureus (Fresen.) Thom & Church 1926
 * Aspergillus sydowi (Bainier & Sartory) Thom & Church 1926
 * Aspergillus terreus Thom 1918
 * Aspergillus versicolor (Vuill.) Tirab. 1908
 * Aspergillus welwitschiae (Bres.) Henn. 1907
 * Aspergillus sp.

Genus: Aspicilia A. Massal. 1852
 * Aspicilia nubila (Stizenb.) Hue 1912

Genus: Asterella (may refer to Asterella Rostr. 1888, accepted as Venturia; Venturiaceae, Asterella (Sacc.) Sacc. 1891, accepted as Asterina; Asterinaceae, or Asterella Hara 1936, accepted as Astrosphaeriella; Pleosporales)
 * Asterella infuscans (G. Winter) Sacc. 1891
 * Asterella phaeostroma (Cooke) Sacc. 1891
 * Asterella rehmii Henn. 1893 accepted as Placoasterella rehmii (Henn.) Theiss. & Syd., (1915)

Family: Asterinaceae Hansf. 1946

Genus: Asterina Lév. 1845
 * Asterina africana (Van der Byl) Doidge 1942
 * Asterina africana var. kiggelariae Doidge 1942 accepted as Asterina africana (Van der Byl) Doidge, (1942)
 * Asterina aulica Syd. 1938
 * Asterina balansae var. africana Theiss.*
 * Asterina bosmanae Doidge 1942
 * Asterina bottomleyae Doidge 1942
 * Asterina capensis Kalchbr. & Cooke 1880 accepted as Meliola capensis (Kalchbr. & Cooke) Theiss., (1912)
 * Asterina capparicola [as capparidicola] Doidge (1942)
 * Asterina celtidicola Henn. 1905
 * Asterina celtidicola var. microspora Doidge 1920 accepted as Asterina celtidicola Henn. 1905
 * Asterina clausenicola Doidge 1920
 * Asterina combreti Syd. & P. Syd. 1910
 * Asterina combreti var. kutuensis v. Hohn*
 * Asterina confluens Kalchbr. & Cooke 1880
 * Asterina crotonicola Doidge 1922
 * Asterina crotoniensis R.W. Ryan 1939
 * Asterina delicata Doidge 1920
 * Asterina diplocarpa Cooke 1882
 * Asterina diplocarpa var. hibisci Doidge 1942 accepted as Asterina hibisci (Doidge) Hosag., (2004)
 * Asterina dissiliens (Syd.) Doidge 1942 accepted as Prillieuxina dissiliens (Syd.) Arx, (1962)
 * Asterina dissiliens var. senegalensis Doidge 1942 accepted as Prillieuxina dissiliens (Syd.) Arx, (1962)
 * Asterina ditricha Kalchbr. & Cooke 1880
 * Asterina elegans Doidge 1942
 * Asterina erysiphoides Kalchbr. & Cooke 1880 accepted as Asterostomella erysiphoides (Kalchbr. & Cooke) Bat. & Cif., (1959)
 * Asterina excoecariae Doidge 1920
 * Asterina ferruginosa Doidge 1920
 * Asterina fimbriata Kalchbr. & Cooke 1880
 * Asterina fleuryae Doidge 1942
 * Asterina gerbericola Doidge 1924
 * Asterina gibbosa var. megathyria Doidge 1920, accepted as Asterolibertia megathyria (Doidge) Doidge, (1942)
 * Asterina grewiae Cooke 1882
 * Asterina grewiae var. zonata Doidge 1942 accepted as Asterina grewiae Cooke 1882
 * Asterina hendersoni Doidge 1920
 * Asterina inconspicua (Doidge) Doidge 1942 accepted as Prillieuxina inconspicua (Doidge) Arx, (1962)
 * Asterina infuscans G. Winter 1885
 * Asterina interrupta G. Winter 1884 accepted as Vizella interrupta (G. Winter) S. Hughes, (1953)
 * Asterina knysnae Doidge 1942
 * Asterina loranthicola Syd. & P. Syd. 1914
 * Asterina macowaniana Kalchbr. & Cooke 1880
 * Asterina myriadea Cooke 1882
 * Asterina natalensis Doidge 1920
 * Asterina natalitia Doidge 1942
 * Asterina nodosa Doidge 1942
 * Asterina oncinotidis Doidge 1942
 * Asterina opaca Syd. & P. Syd. 1912
 * Asterina oxyanthi Doidge 1942
 * Asterina pavoniae Werderm. 1923
 * Asterina peglerae Doidge 1920
 * Asterina pemphidioides Cooke 1876
 * Asterina peraffinis Speg. 1889
 * Asterina phaeostroma Cooke 1882
 * Asterina polythyria Doidge 1920
 * Asterina punctiformis var. fimbriata (Kalchbr. & Cooke) Theiss
 * Asterina radiofissilis (Sacc.) Theiss. 1912
 * Asterina raripoda Doidge 1920 accepted as Maublancia raripoda (Doidge) Arx, (1962)
 * Asterina reticulata Kalchbr. & Cooke 1880
 * Asterina rhamnicola Doidge 1920 accepted as Schiffnerula rhamnicola (Doidge) S. Hughes, (1987)
 * Asterina rinoreae Doidge 1942 accepted as Asteridiella rinoreae (Doidge) Hansf. (1961)
 * Asterina robusta Doidge 1920
 * Asterina saniculae Doidge 1942
 * Asterina scolopiae Doidge 1922
 * Asterina secamonicola Doidge 1927
 * Asterina similis Cooke 1882
 * Asterina solaris Kalchbr. & Cooke 1880 accepted as Asterodothis solaris (Kalchbr. & Cooke) Theiss., (1912)
 * Asterina sphaerasca Thüm. 1875
 * Asterina streptocarpi Doidge 1924
 * Asterina stylospora Cooke 1882 accepted as Capnodiastrum stylosporum (Cooke) Petr., (1952)
 * Asterina syzygii Doidge 1942
 * Asterina tenuis G. Winter 1886
 * Asterina tertia var. africana Doidge 1920 accepted as Asterina tertia Racib. 1913
 * Asterina toruligena Cooke 1882
 * Asterina trichiliae Doidge 1920
 * Asterina trichocladi Doidge 1942 accepted as Maublancia trichocladii (Doidge) Arx, (1962)
 * Asterina uncinata Doidge 1920
 * Asterina undulata Doidge 1920
 * Asterina vagans Speg. 1888
 * Asterina vagans var. subreticulata Theiss*
 * Asterina vanderbijlii Werderm. 1923 [as van der Bylii]
 * Asterina vepridis Doidge 1942
 * Asterina woodiana (Doidge) Doidge 1942
 * Asterina woodii Doidge 1942
 * Asterina xumenensis Doidge 1942
 * Asterina zeyheri Doidge 1942

Genus: Asterinella Theiss. 1912
 * Asterinella acokantherae Doidge 1920 accepted as Lembosina acokantherae (Doidge) Arx [as 'acocantherae'], (1962)
 * Asterinella burchelliae Doidge 1920 accepted as Asterolibertia burchelliae (Doidge) Doidge, (1942)
 * Asterinella contorta (Doidge) Hansf. 1946
 * Asterinella dissiliens Syd. 1924 accepted as Prillieuxina dissiliens (Syd.) Arx, (1962)
 * Asterinella dissiliens var. senegalensis Doidge*
 * Asterinella inconspicua (Doidge) Hansf. 1948 accepted as Prillieuxina inconspicua (Doidge) Arx, (1962)
 * Asterinella lembosioides Doidge 1920 accepted as Echidnodes lembosioides (Doidge) Doidge, (1942)
 * Asterinella mimusopsis Doidge [as 'mimusopsidis'], (1922)
 * Asterinella pterocelastri Doidge 1924 accepted as Prillieuxina pterocelastri (Doidge) R.W. Ryan, (1939)
 * Asterinella tecleae Doidge 1942
 * Asterinella woodiana Doidge 1920,

Genus Asterodothis Theiss. 1912
 * Asterodothis solaris (Kalchbr. & Cooke) Theiss. 1912

Genus: Asterolibertia G. Arnaud 1918
 * Asterolibertia burchelliae (Doidge) Doidge 1942
 * Asterolibertia megathyria (Doidge) Doidge 1942
 * Asterolibertia megathyria var. randiae Doidge 1942

Genus: Asteroma DC. 1815
 * Asteroma pallidum Kalchbr. [sic]*
 * Asteroma pullum Kalchbr. 1875

Genus: Asteromyxa Theiss. & Syd. 1918 accepted as Dimeriella Speg., (1908)
 * Asteromyxa inconspicua Doidge 1924 accepted as Prillieuxina inconspicua (Doidge) Arx, (1962)

Genus: Asterostomella Speg. 1886
 * Asterostomella eugeniicola Doidge [as 'eugenicola'], (1942)
 * Asterostomella reticulata v.Hohn.*
 * Asterostomella visci Doidge 1942

Genus: Asterostroma Massee 1889
 * Asterostroma cervicolor (Berk. & M.A. Curtis) Massee 1889

Genus: Asterostromella Höhn. & Litsch. 1907 accepted as Vararia P. Karst., (1898)
 * Asterostromella rumpiana P.H.B. Talbot 1948

Genus: Astrosporina J. Schröt. 1889 accepted as Inocybe (Fr.) Fr., (1863)
 * Astrosporina maritima (P. Karst.) Rea 1922 accepted as Inocybe impexa (Lasch) Kuyper, (1986)

Family: Astrotheliaceae Zahlbr. 1898

Au
Genus: Auerswaldia possibly Rabenh. 1857, accepted as Melanospora Ceratostomataceae, or Auerswaldia Sacc. 1883; Dothideaceae
 * Auerswaldia disciformis G. Winter 1884 accepted as Auerswaldiella winteri Arx & E. Müll., (1954)
 * Auerswaldia examinans (Berk.) Sacc. 1883 accepted as Bagnisiella examinans (Berk.) Arx & E. Müll., (1975)
 * Auerswaldia scabies (Kalchbr. & Cooke) Sacc. 1883 accepted as Phyllachora scabies (Kalchbr. & Cooke) Cooke, (1885)

Family: Auriculariaceae Fr. 1838

Genus: Auricularia Bull. 1780
 * Auricularia auricula-judae Seer. [sic] possibly  (Bull.) Quél. 1886
 * Auricularia delicata (Mont. ex Fr.) Henn. 1893
 * Auricularia eminii Henn. 1893 [as Emini]
 * Auricularia flava Lloyd 1922
 * Auricularia fuscosuccinea (Mont.) Henn. 1893
 * Auricularia lobata Sommerf. 1826 accepted as Auricularia mesenterica (Dicks.) Pers., (1822)
 * Auricularia mesenterica Fr. [sic] possibly (Dicks.) Pers. 1822
 * Auricularia mesenterica var. lobata Quel. [sic]*
 * Auricularia nigra P.Henn. [sic] possibly (Sw.) Earle 1899 accepted as Auricularia nigricans (Sw.) Birkebak, Looney & Sánchez-García, (2013)
 * Auricularia ornata Pers. 1827
 * Auricularia polytricha (Mont.) Sacc. (1885), accepted as Auricularia nigricans (Sw.) Birkebak, Looney & Sánchez-García, (2013)
 * Auricularia squamosa Pat. & Har. 1893