lichen
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Ramalinaceae. It 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 polyg ...
by Czech lichenologist
Antonín Vězda
Antonín (Toni) Vězda (25 November 1920 – 10 November 2008) was a Czech lichenologist. After completing a university education that was postponed by World War II, Vězda taught botany at the Czech University of Life Sciences Prague, Czech U ...
in 1990, with ''
Bacidina phacodes
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with '' Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was originally classified in the Lecideaceae. These species had previously been placed in genus ''
Bacidia
''Bacidia'' is a genus of lichen-forming fungi in the family Ramalinaceae. The genus was circumscribed by Giuseppe De Notaris in 1846. Species in the genus are crust-like lichens with stemless apothecia; they have green algae (chloroccoid) as p ...
Bacidina aeruginosa
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina arvidssonii
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
''
*''
Bacidina assulata
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina brittoniana
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
*''
Bacidina californica
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
*''
Bacidina caligans
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
*''
Bacidina canariensis
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
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Bacidina chloroticula
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
*''
Bacidina cinnamomea
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
*''
Bacidina circumpulla
''Bacidina circumpulla'' is a species of crustose lichen in the family Ramalinaceae. Found in Alaska and British Columbia, it was described as a new species in 2020 by Stefan Ekman.
Taxonomy
The type specimen was collected in the Hoonah-Ango ...
''
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Bacidina clauzadei
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
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Bacidina contecta
''Bacidina contecta'' is a species of lichen in the family Ramalinaceae, first found in inland rainforests of British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacif ...
''
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Bacidina convexa
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
'' – Panama
*''
Bacidina crystallifera
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
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Bacidina defecta
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was or ...
''
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Bacidina delicata
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with '' Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina dissecta
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
''
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Bacidina egenula
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was ...
Bacidina jasonhurii
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina modesta
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina neosquamulosa
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina phacodes
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with '' Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
Bacidina saxenii
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...
''
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Bacidina scutellifera
''Bacidina'' is a genus of lichens in the family Ramalinaceae. It was circumscribed by Czech lichenologist Antonín Vězda in 1990, with ''Bacidina phacodes'' assigned as the type species. Vězda included 11 species in ''Bacidina'', which was o ...