（学名：Thelotrema）是文字衣科下的一个属。

下属物种
本属包括以下物种：
 Thelotrema adjectum Nyl.
 Thelotrema africanum (Hale) Hale
 Thelotrema ahtii Sipman
 Thelotrema albidopallens Nyl.
 Thelotrema allosporoides Nyl.
 Thelotrema amabilis B.de Lesd.
 Thelotrema amazonicum Rivas Plata & Lücking
 Thelotrema armellense Patw., Sethy & Nagarkar
 Thelotrema attenuatum (C.Knight) Hellb.
 Thelotrema australiense Müll.Arg.
 Thelotrema berendsohnii Sipman
 点疣孔衣 Thelotrema berkeleyanum (Mont.) Brusse
 Thelotrema bicuspidatum Müll.Arg.
 Thelotrema biliranum Vain.
 Thelotrema byssoideum (Kremp.) G.Salisb.
 Thelotrema californicum Tuck.
 Thelotrema cameroonense C.W.Dodge
 Thelotrema canarense Patw. & C.R.Kulk.
 Thelotrema canescens Tat.Matsumoto
 Thelotrema capense Zahlbr.
 Thelotrema capetribulense Mangold
 Thelotrema carassense Vain.
 Thelotrema carneoradians Sipman
 Thelotrema catastictum Tuck.
 Thelotrema cinerellum Müll.Arg.
 Thelotrema cinereovirens Kremp.
 Thelotrema colobicum Nyl.
 Thelotrema conferendum Hale
 Thelotrema confertum Nagarkar, Sethy & Patw.
 Thelotrema configuratum (Hale) Mangold
 Thelotrema conveniens Nyl.
 Thelotrema crassisporum Mangold
 Thelotrema crateriforme Bél.
 Thelotrema crespoae Mangold, Elix & Lumbsch
 Thelotrema cubanum Tuck.
 Thelotrema cyphelloides Müll.Arg.
 Thelotrema defectum Hale
 Thelotrema defectum Hale ex R.C.Harris
 Thelotrema defossum (Müll.Arg.) Mangold
 Thelotrema demersum (Müll.Arg.) G.Salisb.
 Thelotrema demissum Flot.
 Thelotrema depressum Mont.
 Thelotrema dignitosum (Kremp.) Zahlbr.
 Thelotrema dislaceratum Kremp.
 Thelotrema dissultum Hale
 Thelotrema dominicanum Hale
 Thelotrema elmeri Vain.
 Thelotrema endoxanthum Müll.Arg.
 Thelotrema eungellaense Mangold, Elix & Lumbsch
 Thelotrema euphorbiae Frisch
 Thelotrema expansum C.Knight
 Thelotrema exsertum (Stirt.) Zahlbr.
 Thelotrema farinaceum C.Knight
 Thelotrema fijiense Lumbsch, Lücking & Naikatini
 Thelotrema fissiporum Hale
 Thelotrema flavescens Darb.
 Thelotrema floridense R.C.Harris
 Thelotrema formosanum Zahlbr.
 Thelotrema foveolare Müll.Arg.
 Thelotrema fuscosubtile Mangold, Lücking & Lumbsch
 Thelotrema galactizans Harm.
 Thelotrema gallowayanum Mangold, Elix & Lumbsch
 Thelotrema gomezianum Lücking
 Thelotrema granatum Kremp.
 Thelotrema grossimarginatum Tat.Matsumoto
 Thelotrema harmandii Pit.
 Thelotrema hawaiiense (Hale) Hale
 Thelotrema heladivense Weerakoon, Jayalal & Lücking
 Thelotrema heterosporum Bailey
 Thelotrema hnatiukii Sipman
 Thelotrema hypomelaenum Müll.Arg.
 Thelotrema hypoprotocetraricum (Hale) Hale
 Thelotrema indicum Hale
 Thelotrema infundibulare Tat.Matsumoto
 Thelotrema inscalpens Nyl.
 Thelotrema inspersoporinaceum Mangold, Lücking & Lumbsch
 Thelotrema integrellum Harm.
 Thelotrema intervallatum Nyl., 1868
 Thelotrema isidiophorum (Kremp.) Zahlbr.
 Thelotrema jugale (Müll.Arg.) Lücking
 Thelotrema kalakkadense Nagarkar, Sethy & Patw.
 Thelotrema kalarense Sethy, Nagarkar & Patw.
 Thelotrema kamatii (Patw. & C.R.Kulk.) Hale
 Thelotrema kinabaluense Sipman
 Thelotrema lacteum Kremp.
 Thelotrema laevius Vain.
 Thelotrema laurisilvae Lücking & Breuss
 Thelotrema lecanodeum Nyl.
 Thelotrema lepademersum Nagarkar, Sethy & Patw.
 帽贝疣孔衣 Thelotrema lepadinum (Ach.) Ach.
 Thelotrema leprocarpoides Hale
 Thelotrema leucocarpoides Nyl.
 Thelotrema leucocarpum Nyl.
 Thelotrema leucocheilum Vain.
 Thelotrema leucomelaenum Nyl.
 Thelotrema leucophthalmum
 Thelotrema lirellizans Zahlbr.
 Thelotrema lueckingii Breuss
 Thelotrema macrosporum P.M.Jørg. & P.James
 Thelotrema manosporum (C.Knight) Hellb.
 Thelotrema marginatum Eschw.
 Thelotrema meridense Hale
 小疣孔衣 Thelotrema microstomum
 Thelotrema minarum Vain.
 Thelotrema minisporum Wijey., Lücking & Lumbsch
 Thelotrema mongkolsukii Homchant. & Coppins
 Thelotrema monospermum R.C.Harris
 Thelotrema monosporum Nyl.
 Thelotrema montinii
 鼠色疣孔衣 Thelotrema murinum Zahlbr.
 Thelotrema nipponicum Tat.Matsumoto
 Thelotrema nostalgicum G.Salisb.
 Thelotrema occlusum Nyl.
 Thelotrema oleosum Mangold
 Thelotrema osornense C.W.Dodge
 Thelotrema pachysporoides Dantas, Lücking & M.Cáceres
 Thelotrema paludosum Sipman
 Thelotrema papillosum Hale
 Thelotrema parvisporum Sipman
 Thelotrema parvizebrinum Mangold
 Thelotrema patwardhanii (Hale) Rivas Plata & Mangold
 Thelotrema pauperculum Vain.
 Thelotrema perriei Papong, Lücking & Lumbsch
 Thelotrema philippinum Rivas Plata, Sipman & Lücking
 Thelotrema phliuense Homchant. & Coppins
 Thelotrema pidurutalagalum Hale
 Thelotrema piluliferum Tuck.
 Thelotrema poeltii Patw. & C.R.Kulk.
 Thelotrema polythecium Sethy, Nagarkar & Patw.
 污核疣孔衣 Thelotrema porinoides Mont. & Bosch
 Thelotrema postpositum Nyl.
 Thelotrema profundum (Stirt.) Shirley
 Thelotrema pruinosum D.S.Clemente
 Thelotrema pseudosimilans Weerakoon, Wijey. & Lumbsch
 Thelotrema pseudosubtile Mangold
 Thelotrema punctulatum Nyl., 1859
 Thelotrema quitoense Fée
 Thelotrema ravenelii Tuck.
 Thelotrema reunionis Kalb
 Thelotrema rhamni-purshianae E.Senft
 Thelotrema rhododiscum Homchant. & Coppins
 Thelotrema rhodothecium Vain.
 Thelotrema rockii (Zahlbr.) Hale
 Thelotrema rugatulum Nyl.
 Thelotrema samaranum Vain.
 Thelotrema saxicola (Vain.) G.Salisb.
 Thelotrema scabrosum Hale
 Thelotrema sendaiense Vain.
 Thelotrema sepultum
 相似疣孔衣 Thelotrema similans Nyl.
 Thelotrema simplex Tuck.
 Thelotrema sitianum Vain.
 Thelotrema skottsbergii (A.Zahlbr.)
 Thelotrema stenosporum Zahlbr.
 Thelotrema stromatiferum Harm.
 Thelotrema subadjectum Mangold
 Thelotrema subexpallescens Nagarkar, Sethy & Patw.
 Thelotrema subgeminum (Nyl.) Nyl.
 Thelotrema subgranulosum Jatta
 Thelotrema subhiatum Patw. & Nagarkar
 Thelotrema submyriocarpum Lücking
 Thelotrema suboccultum (Stirt.) Hellb.
 Thelotrema subsphaerosporum Harm.
 Thelotrema subweberi Sipman
 Thelotrema suecicum (H.Magn.) P.James
 Thelotrema tetrasporum (Stirt.) D.D.Awasthi
 Thelotrema thesaurum Mangold
 Thelotrema triseptatum Mangold
 Thelotrema tristanense Øvstedal
 Thelotrema trypethelioides C.Knight
 Thelotrema umbonatum Müll.Arg.
 Thelotrema umbratum (Ach.) Fée
 Thelotrema variolarioides Hampe
 Thelotrema velatum Müll.Arg.
 Thelotrema velutina Thelotrema verrucorugosum Nagarkar, Sethy & Patw.
 Thelotrema verruculosum Nagarkar & Hale
 韦伯氏疣孔衣 Thelotrema weberi Hale
 Thelotrema wilsoniorum Sipman & Lücking
 Thelotrema zenkeri C.W.Dodge
 Thelotrema zimbabwense'' Frisch

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