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Oxyporus is a genus of polypore fungi in the family Schizoporaceae. An individual family Oxyporaceae was described for the genus. A number of species in this genus are plant pathogens, causing a white rot. The genus is widely distributed.
Phanerochaete is a genus of crust fungi in the family Phanerochaetaceae.
The Phanerochaetaceae are a family of mostly crust fungi in the order Polyporales.
Terana caerulea, commonly known as the cobalt crust fungus or velvet blue spread, is a saprobic crust fungus in the family Phanerochaetaceae. Usually found in warm, damp hardwood forests on the undersides of fallen logs and branches of deciduous trees, this unique fungus has been described as "blue velvet on a stick". This species was chosen as fungus of the year for 2009 by the German Mycological Society.
Roseograndinia is a fungal genus in the family Phanerochaetaceae. It is a monotypic genus, containing the single crust fungus species Roseograndinia rosea, recorded from tropical east Africa and from New Zealand.
Amethicium is a fungal genus in the family Phanerochaetaceae. A monotypic genus, it contains the single species Amethicium rimosum, a crust fungus first reported from Tanzania in 1983. Amethicium is primarily characterized by its purple fruit body and a dimitic hyphal system. The felt-like tissue layer covering the substrate comprises a thin layer of densely intertwined skeletal hyphae.
Cericium is a fungal genus in the family Cystostereaceae. It is a monotypic genus with the single species Cericium luteoincrustatum, a crust fungus. This species was originally described in 1986 by Kurt Hjortstam and Leif Ryvarden, who called it Amethicium luteoincrustatum. They placed it in the genus Amethicium based on microscopic similarities with the African species Amethicium rimosum.
Uncobasidium is a genus of two species of crust fungi in the family Meruliaceae. The genus was circumscribed by mycologists Kurt Hjorstam and Leif Ryvarden in 1978 with the European fungus U. luteolum as the type species. The South American species U. roseocremeum was added to the genus in 2012. The distinguishing feature of Uncobasidium is the basal hook in the basidium.
Navisporus is a genus of seven species of tropical poroid fungi in the family Polyporaceae. It was circumscribed by Norwegian mycologist Leif Ryvarden in 1980 with Navisporus floccosus as the type species. This fungus, first described as Trametes floccosa by Giacomo Bresadola in 1896, is thought to have been originally collected in Tanzania.
Xylobolus frustulatus, commonly known as the ceramic fungus or ceramic parchment, is an inedible species of crust fungus in the Stereaceae family. The fruit body forms small, hard, flat crust-like aggregations that resemble broken pieces of ceramic tile. These pieces are initially whitish before turning yellow-brown to gray-brown in age. The spore-bearing cells cover the upper surfaces of the fruit body. A saprobic species, it grows on well-decayed oak wood in Asia, northern Europe, and North America.
Dentocorticium irregulare is a species of crust fungus in the family Polyporaceae. It was described as new to science in 1978 by Norwegian mycologist Leif Ryvarden. It was found growing on the bark of a deciduous tree in Akagera National Park, near Lake Ihema, in Rwanda. Fruitbodies are white, crust-like, and have a cheesy consistency. The spore-bearing (hymenial) surface features shallow and irregular pores, flattened "teeth", and ridges. The spores are cylindrical, hyaline (translucent), and measure 6.5–9–3–4.5 μm.
Hapalopilus africanus is a species of polypore fungus. Found in Rwanda, it was described as new to science in 1978 by Norwegian mycologist Leif Ryvarden. The type collection was found growing on deciduous wood near Nyungwe Forest, close to Cyangugu. The crust-like fruitbodies are yellow with a chrome yellow pore surface. The pores and angular, thin-walled, and number about one to three per millimetre. Spores produced by the fungus are ellipsoid in shape, smooth, hyaline (translucent), measuring 4–5 by 2–2.4 μm.
Skeletocutis africana is a species of poroid crust fungus in the family Polyporaceae. Described as new to science in 2006 by mycologists Leif Ryvarden and Peter Roberts, the fungus is found in Cameroon, where it grows on logs in tropical lowland rainforest environments. The type collection was made in Korup National Park, in South West Province.
Atraporiella is a monotypic fungal genus in the family Steccherinaceae. It contains the crust fungus Atraporiella neotropica, known only from Belize.
Crustomyces subabruptus is a species of toothed crust fungus in the family Cystostereaceae.
Dichomitus eucalypti is a crust fungus that was described as a new species in 1985 by Norwegian mycologist Leif Ryvarden. The fruit body of the fungus measures 1–2 cm in diameter, and has a white to pale cream pore surface with small round pores numbering 2–3 per millimetre. D. eucalypti has a dimitic hyphal structure, containing both generative and binding hyphae. Generative hyphae are thin walled with clamps, and measure 2.5–4 μm in diameter. Found in the context, the binding hyphae are solid, hyaline, and measure 2–5 μm. Spores are more or less cylindrical, thin-walled and hyaline, and have dimensions of 7–8.5 by 3–4 μm.
Butyrea is a genus of two species of crust fungi in the family Steccherinaceae.
Mycoacia rubiginosa is a species of toothed crust fungus in the family Meruliaceae. It was described as a new species in 2004 by mycologists Kurt Hjortstam and Leif Ryvarden. The type collection was made in Sierra Nevada de Santa Marta, in Magdalena, Colombia, where the fungus was found growing on dead hardwood. It is known only from the type locality. Fruit bodies of M. rubiginosa are distinguished by their reddish colour, and spines up to 3 mm (0.12 in) long. The hyphal system is monomitic, containing only generative hyphae. The spores are ellipsoid, smooth, thin-walled and translucent, with dimensions of 4–4.5 by 2.5–2.75 µm.
Antella niemelaei is a species of poroid crust fungus in the family Steccherinaceae.
Grammothele bambusicola is a poroid crust fungus in the family Polyporaceae that is found in Asia. It was described as new to science in 1984 by Norwegian mycologist Leif Ryvarden.
References
- ↑ Ryvarden L. (1978). "Studies in the Aphyllophorales of Africa 6 Some Species from Eastern Central Africa". Bulletin du Jardin Botanique National de Belgique / Bulletin van de Nationale Plantentuin van België. 48 (1/2): 79–117 (see p. 81). doi:10.2307/3667919. JSTOR 3667919.
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