Species (13.556)
- Thaxteriella pezizula (Berk. & M.A. Curtis) Petr. 1953
- Thecotheus himalayensis S.C. Kaushal 1980
- Thecotheus crustaceus (Starbäck) Aas & N. Lundq. 1992
- Thecotheus holmskjoldii (E.C. Hansen) Eckblad 1968
- Thecotheus lundqvistii Aas 1992
- Thecotheus neoapiculatus Doveri & Coué 2008
- Thecotheus keithii (W. Phillips) Aas 1992
- Thecotheus pelletieri (P. Crouan & H. Crouan) Boud. 1869
- Thecotheus pallens (Boud.) Kimbr. 1969
- Thecotheus strangulatus (Velen.) Aas & N. Lundq. 1992
- Thecotheus platyapiculatus I. Kušan & Mato?ec 2015
- Thecotheus uncinatus Aas 1992
- Thecotheus viridescens E. Ludw. 1989
- Thecotheus rivicola (Va?ek) Kimborough & Pfister 1973
- Thelebolus dubius var. lagopi (Rea) Doveri 2004
- Thelebolus coemansii (Boud.) Brumm. 1998
- Thelocarpon epibolum f. longisporum H. Magn. 1935
- Thelocarpon citrum (Wallr.) Rossmann 1999
- Thelocarpon impressellum Nyl. 1867
- Thelonectria coronata (Penz. & Sacc.) P. Chaverri & C. Salgado 2011
- Thelonectria pinea (Dingley) C. Salgado & P. Chaverri 2014
- Thermoascus aurantiacus Miehe 1907
- Therrya fuckelii (Rehm) Kujala 1950
- Thermoascus thermophilus (Sopp) Arx 1974
- Therrya pini (Alb. & Schwein.) Höhn. 1926
- Thelonectria mammoidea (W. Phillips & Plowr.) C. Salgado & R.M. Sanchez 2
- Therrya pini var. mughicola Svr?ek 1958
- Thuemenella britannica Rifai & J. Webster 1965
- Thyridaria macrostomoides (De Not.) M.E. Barr 1990
- Thielavia basicola Zopf 1876
- Thyridaria maculans (Fabre) M.E. Barr 2003
- Thyridaria rubronotata (Berk. & Broome) Sacc. 1883
- Thyridaria triseptata (Peck) M.E. Barr 1990
- Thyridaria verrucosa Aebi, Harr, E. Müll. & Ouell. 1972
- Thyronectria berolinensis (Sacc.) Seaver 1909
- Thyronectria austroamericana (Speg.) Seeler 1940
- Thyronectria cucurbitula (Tode) Jaklitsch & Voglmayr 2014
- Thyronectria coryli (Fuckel) Jaklitsch & Voglmayr 2014
- Thyronectria inconspicua Döbbeler 1978
- Thyronectria pinicola (Kirschst.) Jaklitsch & Voglmayr 2014
- Thyronectria obscura Jaklitsch & Voglmayr 2014
- Thyronectria rhodochlora (Mont.) Seeler 1940
- Thyrospora calosperma Kirschst. 1938
- Tilachlidium pinnatum Preuss 1851
- Thyronectria lamyi (Desm.) Seeler 1940
- Thelebolus dubius (Boud.) Doveri 2004
- Thelebolus crustaceus (Fuckel) Kimbr. 1967
- Thelebolus nanus Heimerl 1889
- Thelebolus microsporus (Berk. & Broome) Kimbr. 1967
- Thelebolus caninus (Auersw.) Jeng & J.C. Krug 1977
- Thelebolus stercoreus Tode : Fr. 1790
- Thelebolus polysporus (P. Karst.) Y. Otani & Kanzawa 1970
- Thelocarpon epibolum Nyl. 1866
- Thelocarpon epibolum var. epithallinum (Leight.) G. Salisb. 1953
- Thelocarpon epithallinum Leight. ex Nyl. 1866
- Thelocarpon lichenicola (Fuckel) Poelt & Hafellner 1975
- Thelonectria veuillotiana (Roum. & Sacc.) P. Chaverri & C. Salgado 2011
- Themisia faginea Velen. 1947
- Thermoascus crustaceus (Apinis & Chesters) Stolk 1965
- Therrya gallica Sacc. & Penz. 1882
- Thyronectria aquifolii (Fr.) Jaklitsch & Voglmayr 2014
- Thyronectria balsamea (Cooke & Peck) Seeler 1940
- Thyronectria sinopica (Fr.) Jaklitsch & Voglmayr 2014
- Thysanophora penicillioides (Roum.) W.B. Kendr. 1961
- Thyrostroma compactum (Sacc.) Höhn. 1907
- Togninia jungens (Nitschke) Berl. 1900
- Togninia vibratilis (Fr.) Réblová & L. Mostert 2007
- Syspastospora parasitica (Tul.) P.F. Cann. & D. Hawksw. 1982
- Taeniolella beschiana Diederich 1992
- Taeniolella faginea (Fuckel) S. Hughes 1958
- Taeniolella alta (Ehrenb.) S. Hughes 1958
- Taeniolella delicata M.S. Christ. & D. Hawksw. 1979
- Taeniolella breviuscula (Berk. & M.A. Curtis) S. Hughes 1958
- Taeniolella pulvillus (Berk. & Broome) M.B. Ellis 1976
- Taeniolella verrucosa M.S. Christ. & D. Hawksw. 1979
- Taeniolina scripta (P. Karst.) P.M. Kirk 1981
- Tapesia cinerella Rehm 1882
- Tapesia laburni Velen. 1939
- Tapesia nigrificans (G. Winter) Boud. 1907
- Tapesia strobilicola (Rehm) Sacc. 1889
- Taphridium algeriense Lagerh. & Juel 1902
- Tapesia variabilispora Svr?ek 1993
- Taphrina acericola C. Massal. 1888
- Tapesia prunorum (Fr.) Fuckel 1872
- Tapesia pezizellaeformis Velen. 1939
- Taphrina acerina A.G. Eliasson 1895
- Taphrina alni (Berk. & Broome) Gjaerum 1966
- Taphrina athyrii Siemaszko 1923
- Taphrina armeniacae Georgescu & Badea 1937
- Taphrina bergeniae Döbbeler 1979
- Taphrina bacteriosperma Johanson 1887
- Taphrina betulae (Fuckel) Johanson 1886
- Taphrina bullata (Berk.) Tul. 1866
- Taphrina betulina Rostr. 1883
- Taphrina caerulescens (Desm. & Mont.) Tul. 1866
- Taphrina confusa (G.F. Atk.) Giesenh. 1928
- Taphrina carpini (Rostr.) Johanson 1885
- Taphrina celtidis Sadeb. 1890
- Taphrina deformans (Berk.) Tul. 1866