Arthonia

Arthonia
	Arthonia quintaria
Scientific classification
Domain:	Eukaryota
Kingdom:	Fungi
Division:	Ascomycota
Class:	Arthoniomycetes
Order:	Arthoniales
Family:	Arthoniaceae
Genus:	Arthonia; Ach. (1806)
Type species
	Arthonia radiata; (Pers.) Ach. (1808)
Species
	about 300
Synonyms
	List Conioloma Flörke (1815) ; Trachylia Fr. (1817) ; Naevia Fr. (1824) ; Celidium Tul. (1852) ; Celidiopsis A.Massal. (1856) ; Conida A.Massal. (1856) ; Spilodium A.Massal. (1856) ; Phacothecium Trevis. (1857) ; Craterolechia A.Massal. (1860) ; Glyphidium A.Massal. (1860) ; Caldesia Trevis. (1869) ; Arthonia subgen. Allarthonia Nyl. (1878) ; Arthonia sect. Lecideopsis Almq. (1880) ; Mycoporum subgen. Dermatina Almq. (1880) ; Dermatina (Almq.) Arnold (1881) ; Asterotrema Müll.Arg. (1884) ; Arthoniopsis Müll.Arg. (1890) ; Coccopeziza Har. & P.Karst. (1890) ; Lecideopsis (Almq.) Rehm (1891) ; Allarthonia (Nyl.) Müll.Arg. (1895) ; Mycarthonia Reinke (1895) ; Arthonia subgen. Allarthothelium Vain. (1896) ; Pseudoarthonia Marchand (1896) ; Conidella Elenkin (1901) ; Allarthonia (Nyl.) Zahlbr. (1903) ; Allarthothelium (Vain.) Zahlbr. (1908) ; Merarthonis Clem. (1909) ; Manilaea Syd. & P.Syd. (1914) ; Charcotia Hue (1915) ; Phlegmophiale Zahlbr. (1926) ; Allarthoniomyces E.A.Thomas (1939) ; Mycasterotrema Räsänen (1943) ; Xerodiscus Petr. (1943) ; Tomaselliella Cif. (1952) ; Allarthotheliomyces Cif. & Tomas. (1953) ; Aulaxinomyces Cif. & Tomas. (1953) ; Arthoniomyces E.A.Thomas ex Cif. & Tomas. (1953) ; Tomaselliellomyces Cif. (1953) ; Ameropeltomyces Bat. & H.Maia (1967) ;

Arthonia is a genus of lichens in the family Arthoniaceae. It was circumscribed by Swedish botanist Erik Acharius in 1806.

It is a genus of thin crustose lichen of widely varying forms, commonly called comma lichens.^: 222

Arthonia

Arthonia quintaria
Scientific classification
Domain:	Eukaryota
Kingdom:	Fungi
Division:	Ascomycota
Class:	Arthoniomycetes
Order:	Arthoniales
Family:	Arthoniaceae
Genus:	Arthonia Ach. (1806)
Type species
Arthonia radiata (Pers.) Ach. (1808)
Species
about 300
Synonyms
List Conioloma Flörke (1815) Trachylia Fr. (1817) Naevia Fr. (1824) Celidium Tul. (1852) Celidiopsis A.Massal. (1856) Conida A.Massal. (1856) Spilodium A.Massal. (1856) Phacothecium Trevis. (1857) Craterolechia A.Massal. (1860) Glyphidium A.Massal. (1860) Caldesia Trevis. (1869) Arthonia subgen. Allarthonia Nyl. (1878) Arthonia sect. Lecideopsis Almq. (1880) Mycoporum subgen. Dermatina Almq. (1880) Dermatina (Almq.) Arnold (1881) Asterotrema Müll.Arg. (1884) Arthoniopsis Müll.Arg. (1890) Coccopeziza Har. & P.Karst. (1890) Lecideopsis (Almq.) Rehm (1891) Allarthonia (Nyl.) Müll.Arg. (1895) Mycarthonia Reinke (1895) Arthonia subgen. Allarthothelium Vain. (1896) Pseudoarthonia Marchand (1896) Conidella Elenkin (1901) Allarthonia (Nyl.) Zahlbr. (1903) Allarthothelium (Vain.) Zahlbr. (1908) Merarthonis Clem. (1909) Manilaea Syd. & P.Syd. (1914) Charcotia Hue (1915) Phlegmophiale Zahlbr. (1926) Allarthoniomyces E.A.Thomas (1939) Mycasterotrema Räsänen (1943) Xerodiscus Petr. (1943) Tomaselliella Cif. (1952) Allarthotheliomyces Cif. & Tomas. (1953) Aulaxinomyces Cif. & Tomas. (1953) Arthoniomyces E.A.Thomas ex Cif. & Tomas. (1953) Tomaselliellomyces Cif. (1953) Ameropeltomyces Bat. & H.Maia (1967)