lichen
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Trypetheliaceae. The genus was
circumscribed
In geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius.
Not every po ...
Astrothelium conicum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with '' Astrothelium conicum'' assigned as the type species.
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Astrothelium aeneoides
''Astrothelium aeneoides'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. It is found in Brazil, Guyana, and Puerto Rico, where it grows on the smooth bark of rainforest trees.
Taxonomy
The liche ...
'' – Brazil
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Astrothelium aeneum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with '' Astrothelium conicum'' assigned as the type species.
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Astrothelium alboverrucoides
''Astrothelium alboverrucoides'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Indonesia, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroot. The type specimen w ...
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Astrothelium alboverrucum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with '' Astrothelium conicum'' assigned as the type species.
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Astrothelium amazonum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium ambiguum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium amylosporum
''Astrothelium amylosporum'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Bolivia, it was formally described as a new species in 2016 by lichenologists Adam Flakus and André Aptroot. The type speci ...
'' – Bolivia
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Astrothelium andamanicum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium annulare
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium astrolucidum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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'' – Brazil
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Astrothelium aurantiacocinereum
''Astrothelium aurantiacocinereum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. It occurs in New Caledonia.
Taxonomy
The lichen was formally described as a new species in 2016 by Robert Lückin ...
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Astrothelium aurantiacum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium auratum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium aureomaculatum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium basilicum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium bicolor
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with '' Astrothelium conicum'' assigned as the type species.
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Astrothelium bivelum
''Astrothelium bivelum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2016 by lichenologists André Aptroot and Marcela Cáceres. Th ...
'' – Brazil
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Astrothelium buckii
''Astrothelium'' is a genus of corticolous lichen, corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscription (taxonomy), circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium ...
Astrothelium bullatum
''Astrothelium bullatum'' is a rare species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Bolivia, it was formally described as a new species in 2016 by lichenologists Adam Flakus and André Aptroot. The type sp ...
Astrothelium carassense
''Astrothelium carassense'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2016 by Robert Lücking, Matthew Nelsen, and Marcelo Marc ...
Astrothelium cartilagineum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium cayennense
''Astrothelium cayennense'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in French Guiana, it was formally described as a new species in 2019 by lichenologists André Aptroot and Harrie Sipman. The ty ...
Astrothelium ceratinum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium cinereorosellum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium cinereum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium coccineum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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'' – Mexico
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Astrothelium colombiense
''Astrothelium colombiense'' is a species of corticolous lichen, corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Colombia, it was species description, formally described as a new species in 2016 by Dutch liche ...
Astrothelium conicum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with '' Astrothelium conicum'' assigned as the type species.
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Astrothelium crassum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium curvatum
''Astrothelium curvatum'' is a species of corticolous lichen in the family Trypetheliaceae. Found in Brazil, it was described as a new species in 2016. It is characterised by its immersed ascomata with lateral ostioles and bent, ascospores.
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Astrothelium disjunctum
''Astrothelium disjunctum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2016 by lichenologists André Aptroot and Marcela Cáceres. ...
Astrothelium ecuadorense
''Astrothelium ecuadorense'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Ecuador, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroot. The type spec ...
Astrothelium elixii
''Astrothelium elixii'' is a rare species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. It is found in the Beni Biological Station Biosphere Reserve in Bolivia.
Taxonomy
The lichen was formally described as a new speci ...
'' – Bolivia
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Astrothelium endochryseum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium exostemmatis
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium ferrugineum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium fijiense
''Astrothelium fijiense'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Fiji, it was formally described as a new species in 2016 by Robert Lücking, Khwanruan Naksuwankul, and Helge Thor ...
Astrothelium flavoduplex
''Astrothelium flavoduplex'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2016 by lichenologists André Aptroot and Marcela Cáceres ...
'' – Brazil
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Astrothelium flavomaculatum
''Astrothelium flavomaculatum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Guyana, Venezuela, and Ecuador, it was formally described as a new species in 2016 by Dutch lichenologist An ...
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Astrothelium flavomegaspermum
''Astrothelium flavomegaspermum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Graphidaceae. Found in Panama, it was formally described as a new species in 2017 by lichenologists André Aptroot and Javier Angel ...
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Astrothelium flavomeristosporum
''Astrothelium flavomeristosporum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Ecuador and the Philippines, it was formally described as a new species in 2016 by Dutch lichenologist An ...
Astrothelium globosum
''Astrothelium globosum'' is a species of lichen in the family Trypetheliaceae. This species is characterised by its immersed ascomata (fruiting bodies) and a thallus consisting of nearly spherical warts, along with distinctive 3-septate asco ...
Astrothelium guianense
''Astrothelium guianense'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Guyana, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroot. The type specimen was colle ...
Astrothelium komposchii
''Astrothelium komposchii'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Venezuela, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroot. The type specimen was ...
Astrothelium laevithallinum
''Astrothelium laevithallinum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2016 by Robert Lücking, Matthew Nelsen, and Marcelo M ...
Astrothelium leucosessile
''Astrothelium leucosessile'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Panama, it was formally described as a new species in 2016 by Robert Lücking, Matthew Nelsen, and André Aptr ...
Astrothelium longisporum
''Astrothelium longisporum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. It occurs in the Atlantic Forest of Brazil.
Taxonomy
The lichen was formally described in 2016 by the lichenologists An ...
Astrothelium lucidostromum
''Astrothelium lucidostromum'' is a species of corticolous lichen, corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Guyana, it was species description, formally described as a new species in 2016 by Dutch lichenologist ...
Astrothelium macrocarpum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium marcidum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium megaeneum
''Astrothelium megaeneum'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Bolivia, it was formally described as a new species in 2016 by lichenologists Adam Flakus and André Aptroot. The type specim ...
Astrothelium megalophthalmum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium megatropicum
''Astrothelium megatropicum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Guyana, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroot. The type sp ...
Astrothelium mesoduplex
''Astrothelium mesoduplex'' is a species of lichen in the family Trypetheliaceae. It is similar to '' A. flavoduplex'' but has larger and lacks lichexanthone. This lichen species has been found only in Brazil, particularly in primary for ...
Astrothelium neglectum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium neodiplocarpum
''Astrothelium neodiplocarpum'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Bolivia, it was formally described as a new species in 2016 by lichenologists Adam Flakus, Martin Kukwa, and André Aptr ...
'' – Bolivia
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Astrothelium neogalbineum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium nigrum
''Astrothelium nigrum'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. It is characterized by its conical black , which contrast sharply with the thallus. This lichen species has been found only in Brazil and ...
Astrothelium nitidulum
''Astrothelium'' is a genus of corticolous lichen, corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscription (taxonomy), circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium ...
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Astrothelium norisianum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium octosporoides
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium palaeoexostemmatis
''Astrothelium palaeoexostemmatis'' is a species of corticolous lichen, corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in northern Thailand, it was species description, formally described as a new species in 2019 by liche ...
Astrothelium papillosum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium papulosum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium peranceps
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium philippinense
''Astrothelium philippinense'' is a species of corticolous lichen, corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in the Philippines, it was species description, formally described as a new species in 2016 by ...
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Astrothelium phlyctaena
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium pseudodissimulum
''Astrothelium pseudodissimulum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Papua New Guinea, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroo ...
Astrothelium puiggarii
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium pupula
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium pyrenuliforme
''Astrothelium pyrenuliforme'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Bolivia, it was formally described as a new species in 2016 by lichenologists Adam Flakus and André Aptroot. The type sp ...
Astrothelium rhinothallinum
''Astrothelium rhinothallinum'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae, first described in 2018. It is found in Brazil.
Taxonomy
''Astrothelium rhinothallinum'' was formally described by t ...
Astrothelium rufescens
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium saxicola
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium scoria
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium scorizum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium simplex
''Astrothelium simplex'' is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae, first described in 2016. It is found in the Atlantic Forest of Brazil.
Taxonomy
''Astrothelium simplex'' was formally descr ...
Astrothelium spectabile
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium straminicolor
''Astrothelium'' is a genus of corticolous lichen, corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscription (taxonomy), circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium ...
Astrothelium studerae
''Astrothelium studerae'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2019 by lichenologists André Aptroot and Marcela Eugenia da Silva Cácer ...
Astrothelium subdisjunctum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium superbum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium trypethelioides
''Astrothelium trypethelioides'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Venezuela, it was formally described as a new species in 2016 by André Aptroot. The type specimen was collected by Har ...
Astrothelium tuberculosum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium ultralucens
''Astrothelium ultralucens'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Venezuela, it was formally described as a new species in 2016 by André Aptroot. The type specimen was collected by Harrie ...
Astrothelium variatum
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium vezdae
''Astrothelium'' is a genus of corticolous (bark-dwelling) lichens in the family Trypetheliaceae. The genus was circumscribed in 1824 by German botanist Franz Gerhard Eschweiler, with ''Astrothelium conicum'' assigned as the type species.
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Astrothelium vulcanum
''Astrothelium vulcanum'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Guyana, it was formally described as a new species in 2016 by André Aptroot. The type specimen was collected from the Kuyuwin ...