''Parasiphula'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

crustose lichen Crustose lichens are lichens that form a crust which strongly adheres to the substrate (soil, rock, tree bark, etc.), making separation from the substrate impossible without destruction. The basic structure of crustose lichens consists of a cor ...

s in the family

Coccotremataceae The Coccotremataceae are a family of lichen-forming fungi in the order Pertusariales. Species in this widely distributed family grow on bark or rocks, especially in maritime regions. Genera , Species Fungorum accepts 3 genera and 23 species, in ...

. 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 ...

Gintaras Kantvilas Gintaras Kantvilas (born 1956) is an Australian lichenologist, who earned his Ph.D in 1985 from the University of Tasmania with a thesis entitled ''Studies on Tasmanian rainforest lichens''. He has authored over 432 species names, and 167 gener ...

and Martin Grube in 2006, and contains seven species that are known from cool to cold latitudes in the Southern Hemisphere.

Species

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Parasiphula comata ''Parasiphula'' is a genus of crustose lichens in the family Coccotremataceae. 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 ...

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Parasiphula complanata ''Parasiphula'' is a genus of crustose lichens in the family Coccotremataceae. The genus was circumscribed by Gintaras Kantvilas and Martin Grube in 2006, and contains seven species that are known from cool to cold latitudes in the Southern Hemi ...

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Parasiphula elixii ''Parasiphula'' is a genus of crustose lichens in the family Coccotremataceae. The genus was circumscribed by Gintaras Kantvilas and Martin Grube in 2006, and contains seven species that are known from cool to cold latitudes in the Southern Hemi ...

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Parasiphula foliacea ''Parasiphula'' is a genus of crustose lichens in the family Coccotremataceae. The genus was circumscribed by Gintaras Kantvilas and Martin Grube in 2006, and contains seven species that are known from cool to cold latitudes in the Southern Hemi ...

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Parasiphula fragilis ''Parasiphula'' is a genus of crustose lichens in the family Coccotremataceae. The genus was circumscribed by Gintaras Kantvilas Gintaras Kantvilas (born 1956) is an Australian lichenologist, who earned his Ph.D in 1985 from the University o ...

'' *'' Parasiphula georginae'' *''

Parasiphula jamesii ''Parasiphula'' is a genus of crustose lichens in the family Coccotremataceae. The genus was circumscribed by Gintaras Kantvilas and Martin Grube in 2006, and contains seven species that are known from cool to cold latitudes in the Southern Hemi ...

References

Pertusariales Pertusariales genera Lichen genera Taxa described in 2006 Taxa named by Gintaras Kantvilas {{Pertusariales-stub