| Hebeloma mesophaeum var. mesophaeum (Pers.) Quél., 1872 |
| Hemistropharia albocrenulata (Peck) Jacobsson & E. Larss., 2007 |
| Hymenogaster Vittad., 1831 |
| Hymenogaster farinaceus A. H. Sm., 1966 |
| Hymenogaster microsporus Berk., 1867 |
| Hymenogaster sublilacinus A. H. Sm., 1966 |
| Hypholoma (Fr.) P. Kumm., 1871 |
| Hypholoma aurantiacum (Cooke) Faus, 1982 |
| Hypholoma capnoides (Fr.) P. Kumm., 1971 |
| Hypholoma dispersum Quél., 1872 |
| Hypholoma fasciculare (Huds.) Quél., 1871 |
| Hypholoma lateritium (Schaeff.) P. Kumm., 1871 |
| Hypholoma naematoliforme (Guzmán) Guzmán, 1999 |
| Hypholoma sublateritium (Schaeff.) Quél., 1872 |
| Hypholoma subviride (Berk. & M. A. Curtis) Dennis, 1961 |
| Kuehneromyces Singer & A. H. Sm., 1946 |
| Kuehneromyces mutabilis (Schaeff.) Singer & A. H. Sm., 1946 |
| Leratiomyces Bresinsky & Binder ex Bridge, 1998 |
| Leratiomyces ceres (Cooke & Massee) Spooner & Bridge, 2008 |
| Naematoloma P. Karst., 1880 |