The Stereaceae are a family of corticioid fungi in the Russulales order. Species in the family have a widespread distribution, are lignicolous or terrestrial, and typically saprobic. According to the Dictionary of the Fungi, the family contains 22 genera and 125 species.
The Hygrophoropsidaceae are a family of mushrooms that are gilled in appearance but lie within the Boletales. The family contains 18 species within two genera: Leucogyrophana and Hygrophoropsis, with the best-known member being the "false chanterelle", Hygrophoropsis aurantiaca. Hygrophoropsidaceae was circumscribed by French mycologist Robert Kühner in 1980, with Hygrophoropsis as the type genus. Unlike most members of the Boletales, Hygrophoropsidaceae species are saprophytic wood-rotting fungi that cause brown rot in their hosts. The genera Austropaxillus and Tapinella, once placed in this family, are now classified in the Serpulaceae and Tapinellaceae, respectively.
The Gomphaceae are a diverse family of fungi belonging in what is classically known as the Phallales or cladistically as the gomphoid-phalloid clade. The family has 13 genera and 287 species.
Cyttariales are an order of ascomycete fungi. Many of them cause serious plant diseases. The order contains one family, two genera, and 11 species.
The Taphrinomycetes are a class of ascomycete fungi belonging to the subdivision Taphrinomycotina. It includes the single order Taphrinales, which includes 2 families, 8 genera and 140 species.
The Cyphellaceae are a family of fungi in the order Agaricales. The family contains 16 genera and, in 2008, 31 species.
Rhizopogonaceae are a family of fungi in the order Boletales. The family, first named and described by botanists Ernst Albert Gäumann and Carroll William Dodge in 1928, contains 2 genera and 151 species. The genus Fevansia, formerly thought to belong in the Rhizopogonaceae, was found to belong in the Albatrellaceae in a molecular phylogenetics study.
Schizoporaceae are a family of fungi in the order Hymenochaetales. These are saprobic, and cause white rots of standing and fallen wood of coniferous and broadleaved trees. According to one 2008 estimate, the family contains 14 genera and 109 species.
The Phacidiaceae are a family of fungi in the order Helotiales. According to a 2008 estimate, the family contained seven genera and 148 species.
The Leotiaceae are a family of fungi in the order Leotiales. Species in this family are saprobic, and have a wide distribution, especially in temperate regions. The family contains 7 genera and 34 species.
The Cenangiaceae are a family of fungi in the order Helotiales.
The Helotiaceae are a family of fungi in the order Helotiales. The distribution of species in the family are widespread, and typically found in tropical areas. There are 117 genera and 826 species in the family.
The Bulgariaceae are a family of fungi in the order Helotiales. Species are found in northern and southern temperate regions. The family contains four genera and seven species.
The Pyxidiophorales are an order of fungi in the class Laboulbeniomycetes. The order was created in 2001 to contain the single family Pyxidiophoraceae, circumscribed in 1971. The Pyxidiophoraceae are mostly coprophilous fungi that associate with mites and other arthropods. The type genus, Pyxidiophora, the largest genus of the family, has about 20 species.
The Choanephoraceae are a family of fungi in the order Mucorales. Members of this family are found mostly in the tropics or subtropics, and only rarely in temperate zones. The family currently includes species formerly classified in the family Gilbertellaceae.
The Exobasidiaceae are a family of fungi in the division Basidiomycota, order Exobasidiales. The family contains 5 genera and 56 species. Species in the family have a widespread distribution, especially in temperate areas. Members of the Exobasidiaceae are plant pathogens that grow on the leaves of plants, especially those in the family Ericaceae.
The Chaconiaceae are a family of rust fungi in the order Pucciniales. The family contained 8 genera and 75 species in 2008. By 2020, there were 8 genera and 84 species.
The Leotiales are an order of ascomycete fungi. The order contains 2 families, 11 genera, and 41 species.
The Leptosphaeriaceae are a family of fungi in the order Pleosporales. The family was circumscribed by mycologist Margaret E. Barr in 1987. According to the Dictionary of the Fungi, the family contained 8 genera and 302 species. The family has a widespread distribution, but is especially prevalent in temperate regions. Species are either saprobic or grow as nectrotrophs on the stems or leaves of plants.
The Microthyriales are an order of sac fungi. According to a 2008 estimate, the order contains 3 families, 62 genera and 323 species. Species in the Microthyriales have small, flattened fruit bodies with one of more central slits, and are saprobic or epiphytic on the leaves and stems of plants.
