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Absconditella Termitariicola
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * '' Absconditella lignicola'' * '' Absconditella pauxilla'' * '' Absconditella rosea'' – South America * '' Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * '' Absconditella t ...
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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 University of Life Sciences. In 1958, he was dismissed from his university position as a result of the restrictions placed on academic freedoms by the Czechoslovak Socialist Republic, communist regime in power. He eventually was hired as a lichen researcher by the Czechoslovak Academy of Sciences, who allowed him to work from his apartment, which served also as an office and herbarium. Vězda was a productive worker, publishing nearly 400 scientific papers between 1948 and 2008, most solitarily, describing hundreds of new taxon, taxa, and building up a herbarium scientific collection, collection of more than 300,000 specimens. He was praised for his series of exsiccata, exsiccates – sets of dried herbarium specimens – assembled with bot ...
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Absconditella Baegasanensis
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * ''Absconditella celata'' – Lappland * ''Absconditella delutula'' * ''Absconditella duplicella'' * ''Absconditella fossarum'' * ''Absconditella lignicola'' * ''Absconditella pauxilla'' * '' Absconditella rosea'' – South America * ''Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * ''Absconditella termitari ...
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Lichen Genera
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms
. University of California Museum of Paleontology.
Lichens have properties different from those of their component organisms. They come in many colors, sizes, and forms and are sometimes plant-like, but are not s. They may have tiny, leafless branches (); flat leaf-like structures (

Absconditella Viridithallina
''Absconditella viridithallina'' is a species of crustose lichen in the family Stictidaceae. Found in South America, it was formally described as a new species in 2018 by lichenologists Klaus Kalb and André Aptroot. The type specimen was collected by Kalb at a location between Osasco and Cabreúva (São Paulo State) at an altitude of about ; here it was found growing on wood in a montane rainforest. The specific epithet refers to the olive-green colour of the thallus. The lichen is known to occur in montane forests of Brazil and Venezuela, where it grows on bark and on wood. Similar species in genus ''Absconditella'' include '' A. delutula'' and '' A. termitariicola'', both of which have longer ascospore An ascus (; ) is the sexual spore-bearing cell produced in ascomycete fungi. Each ascus usually contains eight ascospores (or octad), produced by meiosis followed, in most species, by a mitotic cell division. However, asci in some genera or s ...s and smaller ...
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Absconditella Trivialis
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * '' Absconditella lignicola'' * '' Absconditella pauxilla'' * '' Absconditella rosea'' – South America * '' Absconditella rubra'' – Europe * ''Absconditella sphagnorum ''Absconditella'' i ...
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Absconditella Termitariicola
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * '' Absconditella lignicola'' * '' Absconditella pauxilla'' * '' Absconditella rosea'' – South America * '' Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * '' Absconditella t ...
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Absconditella Rubra
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * '' Absconditella lignicola'' * '' Absconditella pauxilla'' * '' Absconditella rosea'' – South America * '' Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * ''Absconditella te ...
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Absconditella Rosea
''Absconditella rosea'' is a species of crustose lichen in the family Stictidaceae. Found in Venezuela, it was formally described as a new species in 2018 by lichenologists Klaus Kalb and André Aptroot. The type specimen was collected at a location between Laguna Mucubají and Pico Mucuñuque ( Mérida) at an altitude of about ; here it was found growing on detritus in páramo. The specific epithet refers to the pale pinkish colour of the ascomata. The lichen is only known to occur in Venezuela. A similar species in genus ''Absconditella'' is '' A. lignicola'', which can be distinguished from ''A. rosea'' by its whitish apothecia and differences in ascospore An ascus (; ) is the sexual spore-bearing cell produced in ascomycete fungi. Each ascus usually contains eight ascospores (or octad), produced by meiosis followed, in most species, by a mitotic cell division. However, asci in some genera or s ... morphology. References Ostropales Lichen species Li ...
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Absconditella Pauxilla
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * '' Absconditella lignicola'' * '' Absconditella pauxilla'' * '' Absconditella rosea'' – South America * ''Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * ''Absconditella ter ...
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Absconditella Lignicola
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * '' Absconditella lignicola'' * ''Absconditella pauxilla'' * '' Absconditella rosea'' – South America * ''Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * ''Absconditella term ...
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Absconditella Fossarum
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * '' Absconditella fossarum'' * ''Absconditella lignicola'' * ''Absconditella pauxilla'' * '' Absconditella rosea'' – South America * ''Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * ''Absconditella termi ...
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Absconditella Duplicella
''Absconditella'' is a genus of lichenised fungi in the family Stictidaceae. The genus was circumscribed in 1965 by Czech lichenologist Antonín Vězda, with ''Absconditella sphagnorum'' assigned as the type species. ''Absconditella'' is characterised by gyalectoid apothecia with a hymenium that is not amyloid, without a dark pigment and thalli containing green algae as photobionts. The genus name means "hidden", a reference to the scant structure of the thallus and its small apothecia. Species * ''Absconditella amabilis'' – Canada * '' Absconditella annexa'' * ''Absconditella antarctica'' – Antarctica * '' Absconditella baegasanensis'' * '' Absconditella celata'' – Lappland * '' Absconditella delutula'' * '' Absconditella duplicella'' * ''Absconditella fossarum'' * ''Absconditella lignicola'' * ''Absconditella pauxilla'' * '' Absconditella rosea'' – South America * ''Absconditella rubra'' – Europe * ''Absconditella sphagnorum'' * ''Absconditella termit ...
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