Sarcographa is a genus of lichen-forming fungi in the family Graphidaceae. It is estimated to contain 37 species. The genus was circumscribed by French botanist Antoine Laurent Apollinaire Fée in 1825.
Graphis is a genus of lichen-forming fungi in the family Graphidaceae.
Fissurina is a genus of lichenized fungi in the family Graphidaceae. It has about 160 species, most of which are found in tropical regions.
Lecania is a genus of lichenized fungi in the family Ramalinaceae. The genus was circumscribed by Abramo Bartolommeo Massalongo in 1853. Lecania is widely distributed, especially in temperate regions, and contains about 64 species.
Toninia is a genus of lichen-forming fungi in the family Ramalinaceae.
Porina is a genus of lichens in the family Trichotheliaceae. A 2020 estimate places about 145 species in the widespread genus.
Calopadia is a genus of foliicolous (leaf-dwelling) lichens in the family Pilocarpaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1986.
Byssoloma is a genus of leaf-dwelling lichens in the family Pilocarpaceae.
Tapellaria is a genus of leaf-dwelling lichens in the family Pilocarpaceae. The genus was circumscribed by lichenologist Johannes Müller Argoviensis in 1890, with Tapellaria herpetospora assigned as the type species.
Chiodecton is a genus of lichens in the family Roccellaceae. The genus was circumscribed by lichenologist Erik Acharius in 1814, with Chiodecton sphaerale assigned as the type species.
Ancistrosporella is a genus of lichen-forming fungi in the family Roccellaceae. The genus was circumscribed in 1995 by Swedish lichenologist Göran Thor, with Ancistrosporella australiensis assigned as the type species.
Opegrapha is a genus of lichenized fungi in the family Opegraphaceae. Species include:
Mazosia is a genus of lichen-forming fungi in the family Roccellaceae. The genus was circumscribed by Italian lichenologist Abramo Bartolommeo Massalongo in 1854.
Anisomeridium is a genus of lichens in the family Monoblastiaceae. The type species was originally named Arthopyrenia xylogena by Swiss botanist Johannes Müller Argoviensis in 1883; in 1928, Maurice Choisy defined the genus Anisomeridium, designating A. xylogena the type species.
The Trypetheliaceae are a family of mainly lichen-forming fungi in the order Trypetheliales.
Pseudopyrenula is a genus of lichen-forming fungi in the family Trypetheliaceae.
Synarthonia is a genus of lichen-forming fungi in the order Arthoniales. The genus has not been placed into a family. Synarthonia was circumscribed by Swiss lichenologist Johannes Müller Argoviensis in 1891.
Strigula is a genus of lichen-forming fungi in the family Strigulaceae. The genus was circumscribed in 1823 by English mycologist Elias Magnus Fries.
Allographa is a genus of script lichens in the family Graphidaceae. It has nearly 200 species. Formally circumscribed in 1824 by François Fulgis Chevallier, Allographa was formerly included in Graphis, but was upgraded to generic status in 2018 by lichenologists Klaus Kalb and Robert Lücking.
Bathelium is a genus of lichen-forming fungi in the family Trypetheliaceae. The genus was circumscribed in 1803 by Swedish lichenologist Erik Acharius, with Bathelium mastoideum assigned as the type species.
