''Thelotrema'' 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 family to which all taxa in the former

Thelotremataceae The Thelotremataceae are a family of lichenized fungi in the order Ostropales. Genera *''Acanthotrema'' *''Chapsa'' *''Chroodiscus'' *'' Diploschistes'' *'' Fibrillithecis'' *'' Gyrotrema'' *'' Ingvariella'' *'' Leptotrema'' *'' Leucodecton'' * ...

now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens.USDA Natural Resources Conservation Service Name Search
/ref>Barnacle Lichen (Thelotrema), Encyclopedia of Life
/ref>

Species

, Species Fungorum (in the Catalogue of Life) accepts 165 species of ''Thelotrema''. *''

Thelotrema adjectum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungor ...

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Thelotrema africanum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema ahtii ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema albidopallens ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungo ...

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Thelotrema allosporoides ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungo ...

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Thelotrema amabilis ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungor ...

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Thelotrema amazonicum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungor ...

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Thelotrema armellense ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungo ...

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Thelotrema attenuatum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungo ...

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Thelotrema australiense ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema berendsohnii ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungor ...

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Thelotrema berkeleyanum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungor ...

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Thelotrema bicuspidatum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungo ...

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Thelotrema biliranum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema byssoideum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema californicum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema cameroonense ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema canarense ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema canescens ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema capense ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema capetribulense ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema catastictum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema cinerellum ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fung ...

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Thelotrema cinereovirens ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fungo ...

'' *''Thelotrema colobicum'' *''Thelotrema conferendum'' *''Thelotrema confertum'' *''Thelotrema configuratum'' *''Thelotrema crassisporum'' *''Thelotrema crateriforme'' *''Thelotrema crespoae'' *''Thelotrema cubanum'' *''Thelotrema cyphelloides'' *''Thelotrema defectum'' *''Thelotrema defossum'' *''Thelotrema demersum'' *''Thelotrema demissum'' *''Thelotrema depressum'' *''Thelotrema dignitosum'' *''Thelotrema dislaceratum'' *''Thelotrema dissultum'' *''Thelotrema dominicanum'' *''Thelotrema elmeri'' *''Thelotrema endoxanthum'' *''Thelotrema eungellaense'' *''Thelotrema euphorbiae'' *''Thelotrema expansum'' *''Thelotrema exsertum'' *''Thelotrema farinaceum'' *''Thelotrema fijiense'' *''Thelotrema fissiporum'' *''Thelotrema flavescens'' *''Thelotrema floridense'' *''Thelotrema formosanum'' *''Thelotrema foveolare'' *''Thelotrema fuscosubtile'' *''Thelotrema galactizans'' *''Thelotrema gallowayanum'' *''Thelotrema gomezianum'' *''Thelotrema granatum'' *''Thelotrema grossimarginatum'' *''Thelotrema harmandii'' *''Thelotrema hawaiiense'' *''Thelotrema heladivense'' *''Thelotrema hnatiukii'' *''Thelotrema hypomelaenum'' *''Thelotrema hypoprotocetraricum'' *''Thelotrema indicum'' *''Thelotrema infundibulare'' *''Thelotrema inscalpens'' *''Thelotrema inspersoporinaceum'' *''Thelotrema integrellum'' *''Thelotrema isidiophorum'' *''Thelotrema isidiosum'' *''Thelotrema jugale'' *''Thelotrema kalakkadense'' *''Thelotrema kalarense'' *''Thelotrema kamatii'' *''Thelotrema kinabaluense'' *''Thelotrema lacteum'' *''Thelotrema laurisilvae'' *''Thelotrema lecanodeum'' *''Thelotrema lepademersum'' *''Thelotrema lepadinum'' *''Thelotrema leprocarpoides'' *''Thelotrema leucocarpum'' *''Thelotrema leucocheilum'' *''Thelotrema lirellizans'' *''Thelotrema lueckingii'' *''Thelotrema macrosporum'' *''Thelotrema manosporum'' *''Thelotrema marginatum'' *''Thelotrema megasporum'' *''Thelotrema meridense'' *''Thelotrema minarum'' *''Thelotrema minisporum'' *''Thelotrema mongkolsukii'' *''Thelotrema monospermum'' *''Thelotrema monosporum'' *''Thelotrema murinum'' *''Thelotrema nipponicum'' *''Thelotrema nostalgicum'' *''Thelotrema occlusum'' *''Thelotrema oleosum'' *''Thelotrema osornense'' *''Thelotrema paludosum'' *''Thelotrema papillosum'' *''Thelotrema parvisporum'' *''Thelotrema parvizebrinum'' *''Thelotrema patwardhanii'' *''Thelotrema pauperculum'' *''Thelotrema perriei'' *''Thelotrema philippinum'' *''Thelotrema phliuense'' *''Thelotrema pidurutalagalum'' *''Thelotrema piluliferum'' *''Thelotrema poeltii'' *''Thelotrema polythecium'' *''Thelotrema porinoides'' *''Thelotrema profundum'' *''Thelotrema pruinosum'' *''Thelotrema pseudosimilans'' *''Thelotrema pseudosubtile'' *''Thelotrema quitoense'' *''Thelotrema reunionis'' *''Thelotrema rhamni-purshianae'' *''Thelotrema rhododiscum'' *''Thelotrema rhodothecium'' *''Thelotrema rockii'' *''Thelotrema rugatulum'' *''Thelotrema samaranum'' *''Thelotrema saxicola'' *''Thelotrema scabrosum'' *''Thelotrema sendaiense'' *''Thelotrema similans'' *''Thelotrema simplex'' *''Thelotrema sitianum'' *''Thelotrema stenosporum'' *''Thelotrema stromatiferum'' *''Thelotrema subadjectum'' *''Thelotrema subexpallescens'' *''Thelotrema subgeminum'' *''Thelotrema subgranulosum'' *''Thelotrema subhiatum'' *''Thelotrema submyriocarpum'' *''Thelotrema suboccultum'' *''Thelotrema subsphaerosporum'' *''Thelotrema subweberi'' *''Thelotrema suecicum'' *''Thelotrema tetrasporum'' *''Thelotrema thesaurum'' *''Thelotrema triseptatum'' *''Thelotrema tristanense'' *''Thelotrema trypethelioides'' *''Thelotrema umbonatum'' *''Thelotrema umbratum'' *''Thelotrema velatum'' *''Thelotrema verrucorugosum'' *''Thelotrema verruculosum'' *''Thelotrema weberi'' *''Thelotrema wilsoniorum'' *''Thelotrema zenkeri'' *''Thelotrema zimbabwense''

References

Ostropales Lichen genera Taxa named by Erik Acharius Ostropales genera Taxa described in 1803 {{Ostropales-stub