| Junewangia martinii (J. L. Crane & Dumont) W. A. Baker & Morgan-Jones, 2002 |
| Junewangia queenslandica (Matsush.) J.W. Xia & X.G. Zhang, 2017 |
| Katodinium Fott, 1957 |
| Katodinium glaucum (Lebour) Loebl., 1965 |
| Katodinium rotundatum (Lohmann) A.R. Loebl. III, 1965 |
| Khuskia H. J. Huds., 1963 |
| Khuskia oryzae H. J. Huds., 1963 |
| Kionochaeta P. M. Kirk & B. Sutton, 1986 |
| Kionochaeta ramifera (Matsush.) P. M. Kirk & B. Sutton, 1986 |
| Kionochaeta spissa P. M. Kirk & B. Sutton, 1986 |
| Kodamaea Y. Yamada, Tom. Suzuki, M. Matsuda & Mikata, 1995 |
| Kodamaea ohmeri (Etchells & T.A. Bell) Y. Yamada, Tom. Suzuki, M. Matsuda & Mikata, 1995 |
| Kramasamuha Subram. & Vittal, 1973 |
| Kramasamuha sibika Subram. & Vittal, 1973 |
| Lacellina Sacc., 1913 |
| Lacellina graminicola (Berk. & Broome) Petch, 1924 |
| Lauriomyces R. F. Castañeda, 1990 |
| Lauriomyces bellulus Crous & M. J. Wingf., 1994 |
| Lauriomyces heliocephalus (V. Rao & de Hoog) R. F. Castañeda & W. B. Kendr., 1990 |
| Lauriomyces sakaeratensis Somrith., Kosol & E.B.G. Jones, 2006 |