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The Russulales are an order of the Agaricomycetes,. According to the Dictionary of the Fungi, the order consists of 12 families, 80 genera, and 1767 species. According to Species Fungorum, the order contains 13 families, 117 genera, and 3,060 species.
The Hymenochaetales are an order of fungi in the class Agaricomycetes. The order in its current sense is based on molecular research and not on any unifying morphological characteristics. According to one 2008 estimate, the Hymenochaetales contain around 600 species worldwide, mostly corticioid fungi and poroid fungi, but also including several clavarioid fungi and agarics. Species of economic importance include wood decay fungi in the genera Phellinus and Inonotus sensu lato, some of which may cause losses in forestry. Therapeutic properties are claimed for Inonotus obliquus ("chaga") and Phellinus linteus, both of which are now commercially marketed.
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.
Helotiales is an order of the class Leotiomycetes within the division Ascomycota. According to a 2008 estimate, the order contains 10 families, 501 genera, and 3881 species.
The Suillaceae are a family of fungi in the order Boletales, containing the boletus-like Suillus, the small truffle-like Truncocolumella, as well as the monotypic genus Psiloboletinus. As of 2008, there are 54 species in the family. Gastrosuillus, once considered a distinct genus, has been shown with molecular analysis to be a recent evolutionary derivative of Suillus. Fuscoboletinus, described by Pomerleau and Smith in 1962, has also been subsumed into Suillus.
Peziza is a large genus of saprophytic cup fungi that grow on the ground, rotting wood, or dung. Most members of this genus are of unknown edibility and are difficult to identify as separate species without use of microscopy. The polyphyletic genus has been estimated to contain over 100 species.
Exobasidium is a genus of fungi in the family Exobasidiaceae. The genus has a widespread distribution, especially in northern temperate regions, and contains about 50 species. Many of the species in this genus are plant pathogens that grow on Ericaceae. The comprising fungi are parasitic in nature, especially on various heath plants where they cause galls.
Tilletia is a genus of smut fungi in the Tilletiaceae family. Species in this genus are plant pathogens that affect various grasses. Tilletia indica, which causes Karnal bunt of wheat, and Tilletia horrida, responsible for rice kernel smut, are examples of species that affect economically important crops.
Trametes is a genus of fungi that is distinguished by a pileate basidiocarp, di- to trimitic hyphal systems, smooth non-dextrinoid spores, and a hymenium usually without true hymenial cystidia. The genus has a widespread distribution and contains about fifty species. The genus was circumscribed by Elias Magnus Fries in 1836.
Schizophyllum is a genus of fungi in the family Schizophyllaceae. The widespread genus contains six wood-rotting species.
Sowerbyella is a genus of fungi in the family Pyronemataceae. The genus has a widespread distribution, and contains 16 species found mostly in Europe and China.
Sclerotinia is a genus of fungi in the family Sclerotiniaceae. The widely distributed genus contains 14 species.
Clarkeinda is a genus of fungi in the family Agaricaceae. According to the Dictionary of the Fungi, the widespread genus contains five species. Species in this genus, especially Clarkeinda trachodes, are only distributed in south Asia and southeast Asia.
Pseudocercospora is a genus of ascomycete fungi. An anamorphic version of the genus Mycosphaerella, Pseudocercospora species are plant pathogens. The widely distributed genus has been estimated to contain over 1100 species, concentrated predominantly in tropical regions. Pseudocercospora was circumscribed by Italian-Argentinian botanist Carlos Luigi Spegazzini in 1910.
Sphaceloma is a genus of ascomycete fungi. Its species are plant pathogens, and cause anthracnose and scab diseases. The widespread genus is estimated to contain 52 species.
Adustomyces is a fungal genus in the family Pterulaceae. The genus is monotypic, containing the single resupinate species Adustomyces lusitanicus, found in Europe and Africa. Adustomyces was described by Swiss mycologist Walter Jülich in 1979.
Nothoclavulina is a genus of fungus in the family Tricholomataceae. The genus is monotypic, containing the single species Nothoclavulina ditopa, described by American mycologist Rolf Singer in 1970. The species, found in Argentina, is an anamorphic version of the genus Arthrosporella. The generic name Nothoclavulina is Latin for "false Clavulina".
Cunninghammyces is a genus of corticioid fungi in the family Cyphellaceae. The genus, described by Joost Stalpers in 1985, contains two species known from New Zealand and Réunion.
Thamnochrolechia is a genus of lichenized fungi in the Pertusariaceae family. The genus is monotypic, containing the single species Thamnochrolechia verticillata, found in Papua New Guinea.
Hydnellum cristatum is a tooth fungus in the family Bankeraceae found in Europe and North America. It was originally described as a species of Hydnum by Italian mycologist Giacomo Bresadola in 1902. Joost Stalpers transferred it to the genus Hydnellum in 1993.
References
- ↑ Stalpers JA, Buchanan PK (1991). "Type studies of the species of Pellicularia and Peniophora described by G.H. Cunningham" (PDF). New Zealand Journal of Botany. 29: 331–40. doi: 10.1080/0028825x.1991.10416611 .
- ↑ Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CABI. p. 492. ISBN 978-0-85199-826-8.
