The Teloschistaceae are a large family of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. The family, estimated to contain over 1800 species, was extensively revised in 2013, including the creation or resurrection of 31 genera. It contains three subfamilies: Xanthorioideae, Caloplacoideae, and Teloschistoideae. A fourth subfamily, Brownlielloideae, proposed in 2015, has been shown to be part of the Teloschistoideae.
Variospora is a genus of crustose lichens, belonging to the family Teloschistaceae.
Austroplaca is a genus of lichen-forming fungi in the family Teloschistaceae. It has 10 species. The genus was circumscribed in 2013 by Ulrik Søchting, Patrik Frödén, and Ulf Arup, with Austroplaca ambitiosa assigned as the type species.
Athallia is a genus of fungi belonging to the family Teloschistaceae. It was first described in 2013 by Ulf Arup, Patrik Frödén, and Ulrik Søchting, and the type species is Athallia holocarpa. The genus name means without a thallus.
Athallia holocarpa is a species of lichenised fungus in the Teloschistaceae family. It was first described as Verrucaria oblitterata var. holocarpa by Georg Franz Hoffman in 1796, and transferred to the new genus, Athallia, in 2013 by Ulf Arup, Ulrik Søchting, and Patrik Frödén.
Calogaya is a genus of lichen-forming fungi belonging to the family Teloschistaceae. It has 19 species. The genus was circumscribed in 2013 by Ulf Arup, Ulrik Søchting, and Patrik Frödén. The generic name Calogaya honours Dr. Ester Gaya, a Spanish botanist from the University of Barcelona.
Flavoplaca is a genus of crust-like or scaly lichens in the family Teloschistaceae. It has 28 species with a mostly Northern Hemisphere distribution.
Xanthocarpia is a genus of mostly crustose lichens in the family Teloschistaceae. It has 12 species with a largely Northern Hemisphere distribution.
Igneoplaca is a genus in the subfamily Xanthorioideae of the family Teloschistaceae. It contains a single species, the crustose lichen Igneoplaca ignea.
Rufoplaca is a genus of lichen-forming fungi in the family Teloschistaceae. The genus was circumscribed in 2013 by Ulf Arup, Ulrik Søchting, and Patrik Frödén.
Pachypeltis is a genus of lichen-forming fungi in the family Teloschistaceae. The genus was circumscribed in 2013 by Ulrik Søchting, Patrik Frödén, and Ulf Arup.
Parvoplaca is a genus of lichen-forming fungi in the family Teloschistaceae. The genus was circumscribed in 2013 by Ulrik Søchting, Patrik Frödén, and Ulf Arup.
Squamulea is a genus of lichen-forming fungi in the family Teloschistaceae. It has 15 species. The genus was circumscribed in 2013 by Ulf Arup, Ulrik Søchting, and Patrik Frödén, with Squamulea subsoluta assigned as the type species. Five species were included in the original account of the genus. The genus name alludes to the squamulose growth form of most of its species. Squamulea has a worldwide distribution; when the genus was originally created, the centre of distribution was thought to be in southwestern North America.
Dufourea is a genus of mostly foliose lichen species in the subfamily Xanthorioideae of the family Teloschistaceae. Species in the genus are found in the Southern Hemisphere.
Cerothallia is a genus of crustose lichens in the family Teloschistaceae. It has four species, all of which occur in the Southern Hemisphere. The genus was circumscribed in 2013 by Ulf Arup, Patrik Frödén, and Ulrik Søchting, with Cerothallia luteoalba assigned as the type species. The type is more widely distributed, as it is also found in Europe and North America. The generic name Cerothallia means "with waxy thallus".
Sirenophila is a genus of crustose lichens in the subfamily Teloschistoideae of the family Teloschistaceae. It has four species with an Australasian distribution.
Variospora aegaea is a species of saxicolous (rock-dwelling), crustose lichen in the family Teloschistaceae. First identified from Greek islands in the Aegean Sea, and has since been recorded in Italy and Spain.
Pyrenodesmia is a genus of lichen-forming fungi in the family Teloschistaceae. It has 23 species. The genus was circumscribed in 1852 by Italian lichenologist Abramo Bartolommeo Massalongo.
Villophora is a genus of lichen-forming fungi in the subfamily Teloschistoideae of the family Teloschistaceae. It has 9 species. The genus was circumscribed in 2013 by Ulrik Søchting, Ulf Arup, and Patrik Frödén. They assigned Villophora isidioclada as the type, and at that time, only species in the genus. This lichen, previously classified in Caloplaca, is found in South America, Antarctica, and some subantarctic islands. Several additional species were added to the genus in 2021. The generic name Villophora means "carrying filaments".
Variospora cancarixiticola is a species of saxicolous (rock-dwelling), crustose lichen in the family Teloschistaceae. It is found in southeastern Spain, where it grows on cancarixite, a volcanic rock known only to occur in that country.
