''Hemithecium'' is a genus of

lichen A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.fungi in the family

Graphidaceae The Graphidaceae are a family of lichens in the order Ostropales. Distribution and ecology The vast majority of Graphidaceae species are restricted to the tropics. Most Graphidaceae species are epiphytic (i.e. they grow only on plants). Gener ...

. The genus was circumscribed by

Vittore Benedetto Antonio Trevisan de Saint-Léon Vittore Benedetto Antonio Trevisan de Saint-Léon (5 June 1818, in Padua – 8 April 1897, in Milan) was an Italian botanist who specialized in cryptogam, cryptogamic flora. During his career, he was a professor of natural history in Padua. I ...

in 1853.

Species

, Species Fungorum (in the Catalogue of Life) accepts 22 species of ''Hemithecium''. *'' Hemithecium alboglaucum'' *'' Hemithecium amboliense'' *'' Hemithecium andamanicum'' *''

Hemithecium argopholis ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 specie ...

'' *'' Hemithecium canlaonense'' *'' Hemithecium duomurisporum'' *'' Hemithecium endofuscum'' *''

Hemithecium flavoalbum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscription (taxonomy), circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of ...

'' *''

Hemithecium flexile ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

'' *''

Hemithecium fulvescens ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 specie ...

'' *''

Hemithecium himalayanum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 specie ...

'' *''

Hemithecium kodayarense ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 specie ...

'' *''

Hemithecium lamii ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

'' *''

Hemithecium nagalandicum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

'' *''

Hemithecium nakanishianum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

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Hemithecium oshioi ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

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Hemithecium pulchellum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

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Hemithecium radicicola ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

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Hemithecium rimulosum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

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Hemithecium scariosum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

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Hemithecium staigerae ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

'' *''

Hemithecium verrucosum ''Hemithecium'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Vittore Benedetto Antonio Trevisan de Saint-Léon in 1853. Species , Species Fungorum (in the Catalogue of Life) accepts 22 species ...

References

Graphidaceae Lichen genera Graphidales genera Taxa named by Vittore Benedetto Antonio Trevisan de Saint-Léon Taxa described in 1853 {{Lecanoromycetes-stub