| Kabatia valpellinensis |
MycoBank | / Index Fungorum | - | |
| Kabatiella apocrypta |
MycoBank | / Index Fungorum | - | |
| Kabatiella caulivora |
MycoBank | / Index Fungorum | / Genbank | |
| Kabatiella harpospora |
MycoBank | / Index Fungorum | - | |
| Kabatiella lini |
MycoBank | / Index Fungorum | / Genbank | |
| Kabatiella microsticta |
MycoBank | / Index Fungorum | / Genbank | |
| Kabatiella sorghi |
- | - | - | |
| Kabatiella sp. |
MycoBank | / Index Fungorum | - | |
| Kabatiella zeae |
MycoBank | / Index Fungorum | / Genbank | |
| Kabatina juniperi |
MycoBank | / Index Fungorum | / Genbank | |
| Kabatina mahoniae |
MycoBank | / Index Fungorum | - | |
| Kabatina populi |
MycoBank | / Index Fungorum | - | |
| Kabatina thujae |
MycoBank | / Index Fungorum | / Genbank | |
| Kallichroma glabra |
- | - | - | |
| Kallichroma tethys |
MycoBank | / Index Fungorum | / Genbank | |
| Kalmusia sarothamni |
MycoBank | / Index Fungorum | - | |
| Kalmusia scabrispora |
MycoBank | / Index Fungorum | - | |
| Kalmusia utahensis |
MycoBank | / Index Fungorum | - | |
| Kamatia indica |
MycoBank | / Index Fungorum | / Genbank | |
| Kappamyces laurelensis |
MycoBank | / Index Fungorum | / Genbank | |
| Karschia stygia |
MycoBank | / Index Fungorum | - | |
| Karstenula rhodostoma |
MycoBank | / Index Fungorum | / Genbank | |
| Kaskaskia gleditsiae |
MycoBank | / Index Fungorum | - | |
| Kathistes analemmoides |
MycoBank | / Index Fungorum | / Genbank | |
| Kathistes calyculata |
MycoBank | / Index Fungorum | / Genbank | |
| Kavinia alboviridis |
MycoBank | / Index Fungorum | / Genbank | |
| Kavinia himantia |
MycoBank | / Index Fungorum | / Genbank | |
| Kawasakia arxii |
MycoBank | / Index Fungorum | - | |
| Kazachstania aerobia |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania africana |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania aquatica |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania barnettii |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania bovina |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania bulderi |
MycoBank | / Index Fungorum | - | |
| Kazachstania exigua |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania gamospora |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania heterogenica |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania humatica |
MycoBank | / Index Fungorum | - | |
| Kazachstania jiainicus |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania kunashirensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania lodderae |
MycoBank | / Index Fungorum | - | |
| Kazachstania martiniae |
MycoBank | / Index Fungorum | - | |
| Kazachstania naganishii |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania piceae |
MycoBank | / Index Fungorum | - | |
| Kazachstania pintolopesii |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania rosinii |
MycoBank | / Index Fungorum | - | |
| Kazachstania servazzii |
MycoBank | / Index Fungorum | - | |
| Kazachstania siamensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania sinensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania slooffiae |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania solicola |
MycoBank | / Index Fungorum | - | |
| Kazachstania spencerorum |
MycoBank | / Index Fungorum | - | |
| Kazachstania telluris |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania transvaalensis |
MycoBank | / Index Fungorum | - | |
| Kazachstania turicensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania unispora |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania viticola |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania yakushimaensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kazachstania zonata |
MycoBank | / Index Fungorum | / Genbank | |
| Keissleriella caudata |
MycoBank | / Index Fungorum | - | |
| Keissleriella cladophila |
MycoBank | / Index Fungorum | / Genbank | |
| Keissleriella genistae |
MycoBank | / Index Fungorum | - | |
| Keissleriella gloeospora |
MycoBank | / Index Fungorum | - | |
| Keissleriella ocellata |
MycoBank | / Index Fungorum | - | |
| Keratinomyces ajelloi |
- | - | - | |
| Keratinomyces ceretanicus |
MycoBank | / Index Fungorum | / Genbank | |
| Keratinophyton durum |
MycoBank | / Index Fungorum | - | |
| Keratinophyton terreum |
MycoBank | / Index Fungorum | - | |
| Kernia bifurcotricha |
MycoBank | / Index Fungorum | - | |
| Kernia brachytricha |
MycoBank | / Index Fungorum | - | |
| Kernia geniculotricha |
MycoBank | / Index Fungorum | / Genbank | |
| Kernia hippocrepida |
MycoBank | / Index Fungorum | / Genbank | |
| Kernia hyalina |
MycoBank | / Index Fungorum | / Genbank | |
| Kernia nitida |
MycoBank | / Index Fungorum | / Genbank | |
| Kernia ovata |
MycoBank | / Index Fungorum | - | |
| Kernia pachypleura |
MycoBank | / Index Fungorum | / Genbank | |
| Kernia peruviana |
MycoBank | / Index Fungorum | - | |
| Kernia retardata |
MycoBank | / Index Fungorum | - | |
| Kernia spirochaeta |
- | - | - | |
| Kernia spirotricha |
MycoBank | / Index Fungorum | - | |
| Khuskia oryzae |
MycoBank | / Index Fungorum | - | |
| Kickxella alabastrina |
MycoBank | / Index Fungorum | / Genbank | |
| Kionocephala catenulata |
MycoBank | / Index Fungorum | - | |
| Kionochaeta ivoriensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kionochaeta malaysiana |
MycoBank | / Index Fungorum | - | |
| Kionochaeta nanophora |
MycoBank | / Index Fungorum | - | |
| Kionochaeta pughii |
MycoBank | / Index Fungorum | - | |
| Kionochaeta ramifera |
MycoBank | / Index Fungorum | / Genbank | |
| Kionochaeta spissa |
MycoBank | / Index Fungorum | / Genbank | |
| Kirkomyces cordensis |
MycoBank | / Index Fungorum | - | |
| Kirramyces angophorae |
MycoBank | / Index Fungorum | - | |
| Kirramyces corymbiae |
MycoBank | / Index Fungorum | / Genbank | |
| Kirramyces destructans |
MycoBank | / Index Fungorum | - | |
| Kirramyces epicoccoides |
MycoBank | / Index Fungorum | - | |
| Kirramyces eucalypti |
MycoBank | / Index Fungorum | / Genbank | |
| Kirramyces gauchensis |
MycoBank | / Index Fungorum | - | |
| Kirramyces stellenboschiana |
MycoBank | / Index Fungorum | - | |
| Kirramyces toledana |
MycoBank | / Index Fungorum | - | |
| Kirramyces zuluensis |
MycoBank | / Index Fungorum | - | |
| Kirschsteiniella sp. |
MycoBank | / Index Fungorum | - | |
| Kirschsteiniella thujina |
MycoBank | / Index Fungorum | - | |
| Kirschsteiniothelia aethiops |
MycoBank | / Index Fungorum | / Genbank | |
| Kirschsteiniothelia elaterascus |
MycoBank | / Index Fungorum | / Genbank | |
| Kirschsteiniothelia maritima |
MycoBank | / Index Fungorum | / Genbank | |
| Kloeckera africana |
MycoBank | / Index Fungorum | - | |
| Kloeckera apiculata |
MycoBank | / Index Fungorum | - | |
| Kloeckera apiculata var. apis |
MycoBank | / Index Fungorum | - | |
| Kloeckera apis |
MycoBank | / Index Fungorum | - | |
| Kloeckera brevis |
MycoBank | / Index Fungorum | - | |
| Kloeckera corticis |
MycoBank | / Index Fungorum | - | |
| Kloeckera corticis var. corticis |
MycoBank | / Index Fungorum | - | |
| Kloeckera faecalis |
MycoBank | / Index Fungorum | - | |
| Kloeckera fluorescens |
MycoBank | / Index Fungorum | - | |
| Kloeckera japonica |
MycoBank | / Index Fungorum | / Genbank | |
| Kloeckera javanica |
MycoBank | / Index Fungorum | - | |
| Kloeckera javanica var. javanica |
MycoBank | / Index Fungorum | - | |
| Kloeckera javanica var. lafarii |
MycoBank | / Index Fungorum | - | |
| Kloeckera jensenii |
MycoBank | / Index Fungorum | - | |
| Kloeckera lafarii |
MycoBank | / Index Fungorum | - | |
| Kloeckera lindneri |
MycoBank | / Index Fungorum | / Genbank | |
| Kloeckera lindneri var. lindneri |
MycoBank | / Index Fungorum | - | |
| Kloeckera magna |
MycoBank | / Index Fungorum | - | |
| Kloeckera sp. |
MycoBank | / Index Fungorum | - | |
| Kloeckeraspora occidentalis |
MycoBank | / Index Fungorum | - | |
| Kloeckeraspora occidentalis var. yarrowii |
- | - | - | |
| Kloeckeraspora osmophila |
MycoBank | / Index Fungorum | - | |
| Kloeckeraspora vineae |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces aestuarii |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces africanus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces bacillisporus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces blattae |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces bulgaricus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces cellobiovorus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces cicerisporus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces datilla |
- | - | - | |
| Kluyveromyces delphensis |
- | - | - | |
| Kluyveromyces dobzhanskii |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces drosophilarum |
- | - | - | |
| Kluyveromyces fragilis |
- | - | - | |
| Kluyveromyces hubeiensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces lactis |
- | - | / Genbank | |
| Kluyveromyces lactis var. drosophilarum |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces lactis var. hansenii |
- | - | - | |
| Kluyveromyces lactis var. lactis |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces lodderae |
- | - | / Genbank | |
| Kluyveromyces marxianus |
- | - | / Genbank | |
| Kluyveromyces marxianus var. bulgaricus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces marxianus var. dobzhanskii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces marxianus var. drosophilarum |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces marxianus var. lactis |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces marxianus var. marxianus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces marxianus var. saturnus |
- | - | - | |
| Kluyveromyces marxianus var. vanudenii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces marxianus var. wikenii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces nonfermentans |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces phaffii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces phaseolosporus |
- | - | - | |
| Kluyveromyces piceae |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces polysporus |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces sinensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces sp. |
- | - | - | |
| Kluyveromyces thermotolerans |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces vanudenii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces veronae |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces waltii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces wickerhamii |
MycoBank | / Index Fungorum | / Genbank | |
| Kluyveromyces wikenii |
MycoBank | / Index Fungorum | - | |
| Kluyveromyces yarrowii |
MycoBank | / Index Fungorum | / Genbank | |
| Kobayasia nipponica |
MycoBank | / Index Fungorum | / Genbank | |
| Kochiomyces dichotomus |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella barringtoniae |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella calophyllensis |
- | - | - | |
| Kockovaella calophylli |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella cucphuongensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella cucphuonginensis |
- | - | - | |
| Kockovaella imperatae |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella litsea |
- | - | - | |
| Kockovaella litseae |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella machilophila |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella phaffii |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella sacchari |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella schimae |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella thailandica |
MycoBank | / Index Fungorum | / Genbank | |
| Kockovaella vietnamensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kodamaea anthophila |
MycoBank | / Index Fungorum | / Genbank | |
| Kodamaea kakaduensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kodamaea nitidulidarum |
MycoBank | / Index Fungorum | / Genbank | |
| Kodamaea ohmeri |
MycoBank | / Index Fungorum | / Genbank | |
| Kohlmeyeriella tubulata |
MycoBank | / Index Fungorum | / Genbank | |
| Komagataea pratensis |
MycoBank | / Index Fungorum | - | |
| Komagataella pastoris |
MycoBank | / Index Fungorum | - | |
| Komagataella phaffii |
MycoBank | / Index Fungorum | / Genbank | |
| Komagataella pseudopastoris |
MycoBank | / Index Fungorum | / Genbank | |
| Kondoa aeria |
MycoBank | / Index Fungorum | / Genbank | |
| Kondoa malvinella |
MycoBank | / Index Fungorum | / Genbank | |
| Koorchaloma occidentale |
MycoBank | / Index Fungorum | - | |
| Koorchaloma okamurae |
MycoBank | / Index Fungorum | - | |
| Korunomyces terminaliae |
MycoBank | / Index Fungorum | - | |
| Kostermansinda magna |
MycoBank | / Index Fungorum | - | |
| Kramasamuha sibika |
MycoBank | / Index Fungorum | - | |
| Kregervanrija delftensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kregervanrija fluxuum |
MycoBank | / Index Fungorum | / Genbank | |
| Kregervanrija pseudodelftensis |
MycoBank | / Index Fungorum | / Genbank | |
| Kretzschmaria clavus |
MycoBank | / Index Fungorum | / Genbank | |
| Kretzschmaria deusta |
MycoBank | / Index Fungorum | / Genbank | |
| Kriegeria eriophori |
MycoBank | / Index Fungorum | / Genbank | |
| Kuehneromyces lignicola |
MycoBank | / Index Fungorum | - | |
| Kuehneromyces mutabilis |
MycoBank | / Index Fungorum | / Genbank | |
| Kuehneromyces rostratus |
MycoBank | / Index Fungorum | / Genbank | |
| Kuehneromyces vernalis |
MycoBank | / Index Fungorum | - | |
| Kuehniella racovitzae |
MycoBank | / Index Fungorum | - | |
| Kumanasamuha sundara |
MycoBank | / Index Fungorum | - | |
| Kuraishia capsulata |
MycoBank | / Index Fungorum | / Genbank | |
| Kuraishia molischiana |
MycoBank | / Index Fungorum | / Genbank | |
| Kurtzmanomyces insolitus |
MycoBank | / Index Fungorum | / Genbank | |
| Kurtzmanomyces nectairei |
MycoBank | / Index Fungorum | / Genbank | |
| Kurtzmanomyces tardus |
MycoBank | / Index Fungorum | / Genbank | |
| Kutilakesopsis macalpinei |
MycoBank | / Index Fungorum | - | |
| Kuzuhaea moniliformis |
MycoBank | / Index Fungorum | / Genbank | |
| Kylindria triseptata |
MycoBank | / Index Fungorum | - | |