Taeniolella
alta - stilbospora - subsessilis

Taeniolina
centaurii - scripta

Taeniospora
gracilis

Talaromyces
assiutensis - austrocalifornicus - bacillisporus - barcinensis - brevicompactus - byssochlamydoides - convolutus - cyanescens - derxii - eburneus - emersonii - emodensis - flavus - galapagensis - helicus - indigoticus - intermedius - leycettanus - luteus - macrosporus - mimosinus - muroii - purpureus - rotundus - spectabilis - stipitatus - subinflatus - thermophilus - trachyspermus - ucrainicus - udagawae - unicus - wortmannii

Talekpea
foeticia

Tandonella
cubensis

Tapesia
cinerella - fusca - hydrophila - lividofusca - rosae - villosa

Taphrina
alni - amentorum - americana - betulina - carnea - carpini - cerasi - coerulescens - communis - confusa - dearnessii - deformans - epiphylla - farlowii - flavorubra - letifera - mirabilis - nana - padi - polystichi - populi-salicis - populina - pruni - pruni-subcordatae - purpurascens - robinsoniana - sadebeckii - tormentillae - tosquinetii - ulmi - vestergrenii - virginica

Teberdinia
hygrophila

Tectella
patellaris

Teichospora
ignavis

Tephrocybe
ambusta - anthracophila - atrata - boudieri - inolens - palustris - tylicolor

Terana
caerulea

Teratosphaeria
microsporum

Termitomyces
poonensis

Tetrachaetum
elegans

Tetracladium
furcatum - marchalianum - setigerum

Tetracoccosporium
aerium - paxianum

Tetracytum
lauri

Tetraploa
aristata

Thallomicrosporon
kuehnii

Thamnidium
elegans

Thamnostylum
lucknowense - nigricans - piriforme - repens

Thanatephorus
cucumeris

Thedgonia
ligustrina

Thelebolus
caninus - crustaceus - ellipsoideus - globosus - microsporus - polysporus - psychrophilus - stercoreus

Thelephora
terrestris

Thermoascus
aurantiacus - crustaceus - thermophilus

Thermomucor
indicae-seudaticae

Thermomyces
lanuginosus - stellatus - verrucosus

Thermophymatospora
fibuligera

Therrya
fuckelii - pini

Thielavia
appendiculata - arenaria - basicola - coactalis - dacrydioides - fragilis - hyalocarpa - hyrcaniae - intermedia - kuwaitensis - lineata - microspora - minuta - octospora - ovispora - peruviana - subthermophila - terrestris - terricola - tortuosa

Thielaviopsis
basicola

Thozetella
cristata - cubensis - havanensis - tocklaiensis

Thraustotheca
clavata - terrestris

Thuemenella
britannica

Thyridaria
rubronotata

Thyridium
vestitum

Thyronectria
denigrata - lamyi

Thyrostroma
carpophilum - compactum

Thysanophora
canadensis - longispora - penicillioides - taxi

Thysanopyxis
ciliata

Tiarosporella
madreeya - phaseolina

Ticogloea
guttulata

Tieghemiomyces
californicus - parasiticus

Tilachlidium
brachiatum

Tilletia
ayresii - barclayana - caries - horrida - laevis - setariae

Tilletiaria
anomala

Tilletiopsis
albescens - derxii - flava - fulvescens - minor - oryzicola - pallescens - penniseti - washingtonensis

Tinctoporellus
epimiltinus

Tirisporella
beccariana

Titaea
maxilliformis

Togninia
fraxinopennsylvanica - minima - novae-zealandiae

Tolypocladium
cylindrosporum - extinguens - geodes - inflatum - lignicola - nubicola - parasiticum - tundrense

Tolyposporium
penicillariae

Topospora
myrtilli

Torpedospora
ambispinosa

Torrendiella
eucalypti

Torula
caligans - deospora - divaricata - herbarum - ligniperda

Torulomyces
lagena

Trametes
cotonea - gibbosa - hirsuta - incerta - lactinea - maxima - meyenii - ochracea - pubescens - suaveolens - versicolor - villosa

Trechispora
alnicola - amianthina - bispora - cohaerens - mollusca - mutabilis

Trematosphaeria
heterospora - hydrela - pertusa

Tremella
indecorata - uliginosa

Triadelphia
diversa - heterospora - loudetiae - pulvinata - romanica - stilboidea

Triangularia
angulispora - bambusae - batistae - mangenotii - striatispora - tanzaniensis

Tricellula
aquatica - aurantiaca - curvata - inaequalis

Tricellulortus
peponiformis

Trichaptum
abietinum - biforme - byssogenum - fuscoviolaceum - laricinum - quercinum

Tricharina
ascophanoides - cretea - gilva - groenlandica - hiemalis - ochroleuca - praecox

Trichobolus
zukalii

Trichobotrys
pannosa

Trichocladium
asperum - brosimi - ismailiense - macrosporum - minimum - opacum - pyriforme

Trichocoma
paradoxa

Trichoconis
echinophila

Trichodelitschia
bisporula

Trichoderma
aggressivum - asperellum - atroviride - cerinum - citrinoviride - crassum - croceum - fasciculatum - fertile - flavofuscum - ghanense - hamatum - harzianum - inhamatum - konilangbra - koningii - longibrachiatum - longipile - minutisporum - oblongisporum - parceramosum - polysporum - pseudokoningii - pubescens - reesei - saturnisporum - spirale - strictipile - strigosum - stromaticum - tomentosum - virens - viride

Tricholoma
acerbum - albobrunneum - album - argyraceum - focale - fulvum - lascivum - ponderosum - portentosum - robustum - saponaceum - scalpturatum - sejunctum - squarrulosum - terreum - unifactum - ustale - vaccinum

Tricholomopsis
rutilans - sulphureoides

Trichonectria
rectipila

Trichopeziza
sulphurea

Trichophaea
abundans - hemisphaerioides - minuta - saccata

Trichophyton
abyssinicum - balcaneum - bullosum - concentricum - erinacei - eriotrephon - gourvilii - immergens - mentagrophytes - phaseoliforme - radicosum - rubrum - schoenleinii - thuringiense - tonsurans - verrucosum - violaceum

Trichosphaerella
ceratophora

Trichosporiella
cerebriformis - flavificans - ornithopoda

Trichosporium
terrestre - vesiculosum

Trichosporon
sinense - sporotrichoides

Trichosporonoides
madida - megachiliensis - nigrescens - oedocephalis - spathulata

Trichothecium
campaniforme - domesticum - plasmoparae - roseum

Trichurus
dendrocephalus - spiralis - terrophilus

Tricladium
attenuatum - caudatum - giganteum - indicum - patulum - splendens - terrestre

Tridentaria
implicans - subuliphora

Trimmatostroma
abietis - betulinum - cordae - elginense - salicis - salinum - undulatum

Trimorphomyces
papilionaceus

Tripospermum
camelopardus - myrti - pinophilum

Triscelophorus
acuminatus - monosporus

Tritirachium
cinnamomeum - dependens - oryzae

Trochila
laurocerasi

Tromeropsis
microtheca

Troposporella
fumosa

Truncatella
angustata - bella - hartigii - laurocerasi

Tryblidiella
fusca - rufula

Tryblidiopsis
pinastri

Trypethelium
epileucodes

Tubakia
castanopsis - dryina - japonica - rubra - subglobosa

Tubaria
confragosa - conspersa - dispersa - furfuracea - praestans

Tuber
albidum - puberulum

Tubercularia
harpostipitata - smaragdina

Tuberculina
maxima - persicina - sbrozzii

Tubeufia
pezicula

Tubosaeta
brunneosetosa

Tulasnella
calospora - irregularis

Tulostoma
brumale

Tumularia
aquatica

Tympanis
abietina - acericola - alnea - amelanchieris - confusa - conspersa - diospyri - fasciculata - hansbroughiana - laricina - malicola - piceae - piceina - pitya - prunicola - pseudotsugae - saligna - spermatiospora - truncatula - tsugae

Tympanosporium
parasiticum

Typhula
corallina - culmigena - incarnata - ishikariensis - sclerotioides - setipes - trifolii - variabilis

Tyrannosorus
pinicola

Tyromyces
chioneus - fumidiceps - galactinus