Name:		Arthonia Ach., (1806) page 3 [basionym]
Synonym(s):		Phaeothecium Lecideopsis (Almq.) Rehm (1891) Allarthonia (Nyl.) Zahlbr. (1903) Allarthothelium (Vain.) Zahlbr. (1908) Dermatina (Almq.) Zahlbr. (1922) Coniocarpon DC. (1805) Conioloma Flörke (1815) Trachylia Fr. (1817) Coniangium Fr. (1821) Naevia Fr. (1825) Celidium Tul. (1852) Leprantha Dufour ex Körb. (1855) Pachnolepia A. Massal. (1855) Celidiopsis A. Massal. (1856) Conida A. Massal. (1856) Spilodium A. Massal. (1856) Phacothecium Trevis. (1857) Craterolechia A. Massal. (1860) Glyphidium A. Massal. (1860) Caldesia Trevis. (1869) Asterotrema Müll. Arg. (1884) Arthoniopsis Müll. Arg. (1890) Coccopeziza Har. & P. Karst. (1890) Mycarthonia Reinke (1895) Pseudoarthonia Marchand (1896) Conidella Elenkin (1901) Diarthonis Clem. (1909) Merarthonis Clem. (1909) Plearthonis Clem. (1909) Manilaea Syd. & P. Syd. (1914) Charcotia Hue (1915) Phlegmophiale Zahlbr. (1926) Allarthoniomyces E.A. Thomas (1939) Mycasterotrema Räsänen (1943) Xerodiscus Petr. (1943) Tomaselliella Cif. (1952) Allarthotheliomyces Cif. & Tomas. (1953) Arthoniomyces E.A. Thomas ex Cif. & Tomas. (1953) Aulaxinomyces Cif. & Tomas. (1953) Tomaselliellomyces Cif. (1953) Ameropeltomyces Bat. & H. Maia (1967) Conidomyces Bat. (1967) Bryostigma Poelt & Döbbeler (1979)
Status:		Genus, ñ
Taxonomic position:		Arthoniaceae Rchb. [Family] Arthoniales Henssen ex D. Hawksw. & O.E. Erikss. [Order] Arthoniomycetidae [Subclass] Arthoniomycetes O.E. Erikss. & Winka [Class] Pezizomycotina O.E. Erikss. & Winka [Subdivision / Subphylum] Ascomycota Caval.-Sm. [Division / Phylum] Fungi R.T. Moore [Kingdom]
Constituent taxa:		Species Arthonia abbreviata Müll. Arg. Arthonia abeloneae P.M. Jørg. Arthonia abnormis (Ach.) Nyl. Arthonia abrothallina Nyl. Arthonia accolens Stirt. Arthonia acharii A. Massal. Arthonia aciniformis (Stirt.) Müll. Arg. Arthonia adhaerens Müll. Arg. Arthonia adspera (Mont.) Kremp. Arthonia adveniens Nyl. Arthonia affinis (A. Massal.) Jatta Arthonia aggregata Alstrup, M.S. Christ. & Hafellner Arthonia alba Müll. Arg. Arthonia albata Nyl. Arthonia albatula (Müll. Arg.) Willey Arthonia albida Arthonia albinula Nyl. Arthonia albofarinosa Stirt. Arthonia albofuscescens Tuck. Arthonia albofusescens Arthonia albonigra Arthonia albopulverea Nyl. Arthonia alborufella Nyl. Arthonia albovirens Nyl. Arthonia albovirescens Nyl. Arthonia aleta Willey Arthonia aleurella Nyl. Arthonia aleurina Nyl. Arthonia aleurocarpa Nyl. Arthonia aleurodes Nyl. Arthonia aleuromela Nyl. Arthonia alexandrina Nyl. Arthonia algarbica Samp. Arthonia almquistii Vain. Arthonia ambiguella Nyl. Arthonia amboinensis Müll. Arg. Arthonia americana Vain. Arthonia amoena Müll. Arg. Arthonia ampliata C. Knight & Mitt. Arthonia amylospora Almq. Arthonia analogella Nyl. Arthonia anastomosans Arthonia andamanica (Makhija & Patw.) M. Cáceres & Lücking Arthonia anegadensis Riddle Arthonia anglica Coppins Arthonia angolensis (Nyl.) Vain. Arthonia angulata Fée Arthonia angulosa Müll. Arg. Arthonia anisolocularis L. Xavier & Taltasse Arthonia anjutii S.Y. Kondr. & Alstrup Arthonia anombrophila Coppins & P. James Arthonia antillarum (Fée) Nyl. Arthonia apatetica (A. Massal.) Th. Fr. Arthonia aphanocarpa Nyl. Arthonia aphthoides Flagey Arthonia aphthosa Flagey Arthonia apotheciorum (A. Massal.) Almq. Arthonia applanata Stizenb. Arthonia apteropteridis Kantvilas & Vězda Arthonia aquatica Riedl Arthonia aquilina Vain. Arthonia araucariae Vain. Arthonia arctata Stirt. Arthonia argentea Stizenb. Arthonia armorica Arthonia armoricana Arthonia arnoldii Zahlbr. Arthonia arthoniicola Diederich & Aptroot Arthonia arthonioides (Ach.) A.L. Sm. Arthonia aspera Arthonia asperella Leight. Arthonia aspersa Leight. Arthonia aspersella Arthonia aspiciliae Alstrup & E.S. Hansen Arthonia asteriscus Müll. Arg. Arthonia asteroma (Chevall.) Malbr. Arthonia astrica Tuck. Arthonia astrodiea Arthonia astroidea Ach. Arthonia astroides Ach. Arthonia astroidestera Nyl. Arthonia astroidestra Nyl. Arthonia astropica Kremp. Arthonia atacamensis Follmann Arthonia athroa W. Mann Arthonia atlantica P. James Arthonia atomaria (Lynge) H. Kilias Arthonia atra (Pers.) A. Schneid. Arthonia atractospora Zahlbr. Arthonia atrata (Fée) Nyl. Arthonia atrofuscella Nyl. Arthonia atropallida Vain. Arthonia atropunctata Vain. Arthonia atrorufa (Müll. Arg.) Willey Arthonia auracariae Vain. Arthonia aurantiaca (Müll. Arg.) Stizenb. Arthonia austinii Willey Arthonia australis (Zahlbr.) C.W. Dodge Arthonia austrolitoralis Follmann Arthonia bacidiospora (J. Steiner) Clauzade, Diederich & Cl. Roux Arthonia badia Wedin & Hafellner Arthonia baeaophaea Norman Arthonia baeastroidea Nyl. Arthonia bambusicola Vain. Arthonia banksiae Müll. Arg. Arthonia bassanensis Beltr. Arthonia beccariana (Bagl.) Stizenb. Arthonia beltraminiana (A. Massal.) H. Olivier Arthonia berberina Zahlbr. Arthonia bessalis Nyl. Arthonia betuleti Nyl. Arthonia betulicola A. Massal. Arthonia biformis (Flörke) Schaer. Arthonia bisepta Vain. Arthonia biseptata Degel. Arthonia biseptella Nyl. Arthonia bombacina Ach. Arthonia boreella Vain. Arthonia brouardii de Lesd. Arthonia brussei Egea & Torrente Arthonia bueriana (J. Lahm) Zahlbr. Arthonia byssacea (Weigel) Almq. Arthonia caerulescens Almq. Arthonia caesia (Flot.) Körb. Arthonia caesiella Nyl. Arthonia caesio-alba (Müll. Arg.) Stizenb. Arthonia caesiolivens Nyl. Arthonia caesiopruinosa Fée Arthonia calabrella Puntillo Arthonia calamicola (Syd. & P. Syd.) R. Sant. Arthonia calcicola Nyl. Arthonia calospora Müll. Arg. Arthonia candida Arthonia capensis Arthonia caribaea (Ach.) A. Massal. Arthonia carneoalbens Müll. Arg. Arthonia carneorufa Willey Arthonia carneoumbrina Zahlbr. Arthonia cascarillae (Fée) Nyl. Arthonia castanea Chevall. Arthonia catenatula Nyl. Arthonia catillaria Vain. Arthonia caudata Willey Arthonia celtidicola Zahlbr. Arthonia celtidis A. Massal. Arthonia cembrina Anzi Arthonia ceracea Arthonia cerei Vain. Arthonia chilensis Follmann Arthonia chiodectella Nyl. Arthonia chiodectoides Nyl. Arthonia chroolepida Nyl. Arthonia cinchonae Müll. Arg. Arthonia cinerascens Kremp. Arthonia cinereoargentea C. Knight Arthonia cinereopruinosa Schaer. Arthonia cinereopruinosa auct. angl. Arthonia cinnabarina (DC.) Wallr. Arthonia cinnabarinula Müll. Arg. Arthonia cinnamomea Müll. Arg. Arthonia circinata Th. Fr. Arthonia circumalbicans Nyl. Arthonia circumcissa Merrill Arthonia circumtincta Müll. Arg. Arthonia clauzadei de Lesd. Arthonia clemens (Tul.) Th. Fr. Arthonia coccinea (Flörke) D. Dietr. Arthonia cocoës Vain. Arthonia cohabitans Coppins Arthonia collectiva Stirt. Arthonia collospora Vain. Arthonia colombiana Etayo Arthonia commutata Stirt. Arthonia compensata Nyl. Arthonia compensatula Nyl. Arthonia complanata Fée Arthonia complanatula Nyl. Arthonia complanatula Müll. Arg. Arthonia concava Dufour Arthonia conferta (Fée) Nyl. Arthonia confinis Stizenb. Arthonia confluens Körb. Arthonia confluens Fée Arthonia coniangioides Bagl. Arthonia consanguinea (Müll. Arg.) Willey Arthonia consimilis Vain. Arthonia conspersula Stirt. Arthonia conspicua Nyl. Arthonia conturbata Nyl. Arthonia convexella Nyl. Arthonia copromya Anzi Arthonia coquimbensis Zahlbr. Arthonia corallifera Vain. Arthonia cordiae Vain. Arthonia coriifoliae Wedin & Hafellner Arthonia coronata Etayo Arthonia costaricensis Müll. Arg. Arthonia crassa (DC.) Dufour Arthonia cretacea Zahlbr. Arthonia crocea (L.) Ach. Arthonia crozalsiana de Lesd. Arthonia crustacea Dufour Arthonia cryptotheciae R. Sant. ex Matzer & R. Sant. Arthonia crystallifera L.I. Ferraro & Lücking Arthonia culmicola Petr. Arthonia cupressina Tuck. Arthonia curreyi (Linds.) Clauzade, Diederich & Cl. Roux Arthonia cyanea Müll. Arg. Arthonia cyrtodes Nyl. Arthonia cytisi A. Massal. Arthonia dalmatica Zahlbr. Arthonia dalmaticola H. Olivier Arthonia decemlocularis Räsänen Arthonia decolorans (Turner & Borrer ex Sm.) Erichsen Arthonia decussata Flot. Arthonia delicatula Müll. Arg. Arthonia dendridella Arthonia dendritella Nyl. Arthonia dendritica Arthonia depressula J. Steiner Arthonia destruens Rabenh. Arthonia diaphora Stirt. Arthonia dichotoma Vain. Arthonia dictyophora (Müll. Arg.) Stizenb. Arthonia didyma Körb. Arthonia difformis Nyl. Arthonia diffusa Nyl. Arthonia diffusella Fink ex J. Hedrick Arthonia digitatae Hafellner Arthonia digitispora Etayo Arthonia digitospora Etayo Arthonia dilatata Fée Arthonia diluta Chevall. Arthonia diploiciae Calatayud & Diederich Arthonia diplotypa Vain. Arthonia dispartibilis Müll. Arg. Arthonia dispersa (Schrad.) Nyl. Arthonia dispersella Müll. Arg. Arthonia dispersula Nyl. Arthonia dispuncta Nyl. Arthonia distendens Nyl. Arthonia distenta Vain. Arthonia distincta Eckfeldt Arthonia distinctior Norman Arthonia divergens Fée Arthonia dryina (Ach.) Jatta Arthonia dussii Vain. Arthonia eckfeldtii Müll. Arg. Arthonia ecrustacea Dufour Arthonia ectropoma (A. Massal.) Trevis. Arthonia efflorescens Räsänen Arthonia effusa (Müll. Arg.) Willey Arthonia elabens (Schaer.) Boistel Arthonia elegans (Ach.) Almq. Arthonia elevata Dodge Arthonia elliottii Vain. Arthonia emersa (Müll. Arg.) Willey Arthonia endlicheri (Garov.) Oxner Arthonia endoccinea Vain. Arthonia endoxantha (Müll. Arg.) Willey Arthonia ephelodes Nyl. Arthonia epidendri (Rehm) R. Sant. Arthonia epimela Norman Arthonia epiodes Nyl. Arthonia epipasta (Ach.) Körb. Arthonia epipastoides Nyl. Arthonia epiphyscia Nyl. Arthonia ericetorum (Körb.) Clauzade, Diederich & Cl. Roux Arthonia erubescens Willey Arthonia erupta Nyl. Arthonia erythrocarpa Vain. Arthonia erythrogona Müll. Arg. Arthonia esculenta (Pall.) Ach. Arthonia excedens Nyl. Arthonia excentrica Th. Fr. Arthonia excipienda (Nyl.) Leight. Arthonia exilis (Flörke) Anzi Arthonia exilis auct. angl. Arthonia explanata Nyl. Arthonia extensa (Fée) Zahlbr. Arthonia extenuescens Nyl. Arthonia faginea Müll. Arg. Arthonia falcata Vain. Arthonia farinacea (H. Olivier) R. Sant. Arthonia farinosa Harm. Arthonia farinulenta Müll. Arg. Arthonia ferruginea Vain. Arthonia fissurina Nyl. Arthonia fissurinea Nyl. Arthonia fissurinella Nyl. Arthonia flavicantis Wedin & Hafellner Arthonia flavidosanguinea Zahlbr. Arthonia flavoverrucosa U. Becker & Lücking Arthonia florida Willey Arthonia follmanniana Diederich Arthonia follmannii C.W. Dodge Arthonia fomentaria Nyl. Arthonia fosteri G. Merr. Arthonia foveolaris Zahlbr. Arthonia fuliginosa (Turner & Borrer) Flot. Arthonia fusca (A. Massal.) Körb. Arthonia fuscescens Fée Arthonia fuscoalbella Nyl. Arthonia fuscocinerea Zwackh Arthonia fuscocyanea U. Becker & Lücking Arthonia fuscoglauca Vain. Arthonia fusconigra Nyl. Arthonia fuscopallens Nyl. Arthonia fuscopurpurea (Tul.) R. Sant. Arthonia fuscorufa C. Knight ex F. Wilson Arthonia fusescens Arthonia fusispora Almq. Arthonia galactiformis Flagey Arthonia galactina Chevall. Arthonia galactinaria Leight. Arthonia galactitella (Nyl.) Nyl. Arthonia galactites (DC.) Dufour Arthonia garajonayi Etayo Arthonia gattefossei Maheu & Werner Arthonia gelatinosa Chevall. Arthonia gelidae R. Sant. Arthonia genuflexa (Müll. Arg.) Stizenb. Arthonia gerhardii Egea & Torrente Arthonia gibberulosa Ach. Arthonia glabrata A. Schneid. Arthonia glacialis Alstrup & E.S. Hansen Arthonia glaucella Nyl. Arthonia glaucescens Nyl. ex Willey Arthonia glaucomaria (Nyl.) Nyl. Arthonia glebosa Tuck. Arthonia glomerulosa Fée Arthonia glyphysoides Fée Arthonia gracilenta Müll. Arg. Arthonia gracilima Arthonia gracilior Müll. Arg. Arthonia gracilis (Eschw.) Müll. Arg. Arthonia gracillima Müll. Arg. Arthonia graniticola Arthonia granitophila Th. Fr. Arthonia granosa de Lesd. Arthonia granulosa Arthonia graphidicola Coppins Arthonia graphidis Fée Arthonia graphoides C.W. Dodge Arthonia gregantula Müll. Arg. Arthonia gregaria (Weigel) Körb. Arthonia gregaria Fée Arthonia gregarina Willey Arthonia griseoalba Anzi Arthonia grubei Lücking Arthonia gyalectoides Müll. Arg. Arthonia gyrosa Ach. Arthonia haematommatum Kalb & Hafellner Arthonia haematostigma Grube & Hafellner Arthonia hallii Tuck. Arthonia hamamelidis Nyl. Arthonia hampeana (Müll. Arg.) Müll. Arg. Arthonia hapaliza Nyl. Arthonia hazslinszkyi Zahlbr. Arthonia helvola Nyl. Arthonia henoniana Müll. Arg. Arthonia hepatica Meyen & Flot. Arthonia herpetica G. Mey. Arthonia heterella Stirt. Arthonia heteromorpha Müll. Arg. Arthonia hibernica Nyl. Arthonia hiorami de Lesd. Arthonia homoeophana Nyl. Arthonia horaria Norman Arthonia hormidiella Stirt. Arthonia huegelii Nyl. Arthonia hymenula Müll. Arg. Arthonia hypnophila Coppins ined. Arthonia hypobela Nyl. Arthonia hypochniza Nyl. Arthonia ilicina Tayl. Arthonia ilicinella Nyl. Arthonia ilicinodes J. Steiner Arthonia immersa Chevall. Arthonia impallens Nyl. Arthonia impolita (Hoffm.) Borrer Arthonia impolitella Nyl. Arthonia incarnata Th. Fr. ex Almq. Arthonia inconspicua Stirt. Arthonia indistincta C. Knight & Mitt. Arthonia infectans Egea & Torrente Arthonia infuscata Kremp. Arthonia insidiens (Vouaux) Clauzade, Diederich & Cl. Roux Arthonia insinuata Stirt. Arthonia insitiva (Körb.) Clauzade, Diederich & Cl. Roux Arthonia insulata (de Lesd.) Redinger Arthonia interducta Nyl. Arthonia intermedia Matzer Arthonia interstes Müll. Arg. Arthonia interveniens Nyl. Arthonia intexta Almq. Arthonia invadens Coppins Arthonia japewiae Grube & Holien Arthonia jobstiana Fée Arthonia kauaiensis H. Magn. Arthonia knightii Zahlbr. Arthonia koerberi (J. Lahm) Malbr. Arthonia lacerata Vain. Arthonia lactea Arthonia lanuginosa (Hampe) Zahlbr. Arthonia lapidicola (T. Taylor) Branth & Rostr. Arthonia lauri Arthonia lecanactidea Zahlbr. Arthonia lecanorella Vain. Arthonia lecanoriicola Alstrup & Olech Arthonia lecanorina Almq. Arthonia lecanoroides Fée Arthonia lecideella Nyl. Arthonia lecideicarpa Zahlbr. Arthonia lecideoides Arthonia lecideola Müll. Arg. Arthonia lecythidicola (Bat. & H. Maia) Lücking & Sérus. Arthonia leightonii (A. Massal.) Hepp Arthonia leioplacella Zahlbr. Arthonia lepidiota (H. Olivier) R. Sant. Arthonia lepidophila (Anzi) Clauzade, Diederich & Cl. Roux Arthonia leprariella Nyl. Arthonia leptogramma Müll. Arg. Arthonia leptogrammodes C.W. Dodge Arthonia leptogrammoides Dodge Arthonia leptographidea (Vain.) Zahlbr. Arthonia leptosperma (Müll. Arg.) R. Sant. Arthonia leptospora Müll. Arg. Arthonia lethariicola Alstrup & M.S. Cole Arthonia leucastraea Tuck. Arthonia leucocarpa (Müll. Arg.) Willey Arthonia leucocheila Fée Arthonia leucodontis (Poelt & Döbbeler) Coppins Arthonia leucographella Müll. Arg. Arthonia leucopellaea (Ach.) Almq. Arthonia leucoschisma Müll. Arg. Arthonia ligniaria Hellb. Arthonia ligniariella Coppins Arthonia lignicola Vain. Arthonia lilacina Arthonia lilliei de Lesd. Arthonia limitata Nyl. Arthonia linearis Kremp. Arthonia lineola Chevall. Arthonia linitae R. Sant. Arthonia lirellaeformis C. Knight Arthonia lirellans Almq. Arthonia lividofusca Müll. Arg. Arthonia lividorufa Vain. Arthonia lividula Vain. Arthonia loandensis Vain. Arthonia loangana Müll. Arg. Arthonia lobata Arthonia lobulata C. Knight & Mitt. Arthonia lobulocarpa U. Becker & Lücking Arthonia lopadi (Anzi) Jatta Arthonia lopadii (Anzi) Jatta Arthonia lopingensis Zahlbr. Arthonia lurida Ach. Arthonia lurida auct. Arthonia luridoalba Nyl. Arthonia luridofusca (Arnold) Nyl. Arthonia lyncea (Sm.) Ach. Arthonia macgregorii Vain. Arthonia macounii G. Merr. Arthonia macrosperma (Zahlbr.) R. Sant. Arthonia macrotheca Fée Arthonia macularis Chevall. Arthonia maculiformis Wedin & Hafellner Arthonia madreana Egea & Torrente Arthonia malayana Vain. Arthonia malicola de Lesd. Arthonia mangiferae Müll. Arg. Arthonia marginata Arthonia marginella Dufour Arthonia marmorata Ach. Arthonia mazosia (A. Massal.) Willey Arthonia mazosiae R. Sant. Arthonia mazosiicola Matzer & R. Sant. Arthonia mediella Nyl. Arthonia medusula (Pers.) Nyl. Arthonia meissneri Müll. Arg. Arthonia meizomorpha Nyl. Arthonia melaleucella Nyl. Arthonia melanophthalma Dufour Arthonia melanopsis Stirt. Arthonia melanospila Anzi Arthonia melantera Ach. Arthonia melaspermella Nyl. Arthonia melaspora Tuck. Arthonia meridionalis Zahlbr. Arthonia mesoleuca Nyl. Arthonia micrastera Räsänen Arthonia microcarpa Müll. Arg. Arthonia microcarpella (Vain.) Zahlbr. Arthonia microcephala Vezda Arthonia microscopica Arthonia microsperma Nyl. Arthonia microspermella Willey Arthonia microspermoides Nyl. Arthonia microsticta Vain. Arthonia miltina Kremp. Arthonia minimum Vain. ex Van der Byl Arthonia minuta Vain. Arthonia minutella Vain. Arthonia minutissima (Ach.) Nyl. Arthonia minutula Fink Arthonia mira R. Sant. Arthonia miserula Nyl. Arthonia modesta Dodge Arthonia molendoi (Heufl. ex Frauenf.) R. Sant. Arthonia moniliformis Nyl. Arthonia monospora Vain. Arthonia montagnaei (Tuck.) R.C. Harris Arthonia montellica A. Massal. Arthonia moriformis Ach. Arthonia muelleri Vain. Arthonia mulleri Vain. Arthonia multiformis Shirley Arthonia muscigena Th. Fr. Arthonia muscigenae (Anzi) Jatta Arthonia mycoporodes Nyl. Arthonia mycoporoides Vain. Arthonia myophaena Kremp. Arthonia myriadea (Fée) Nyl. Arthonia myriocarpa Müll. Arg. Arthonia myriocarpella Nyl. Arthonia myristicae Müll. Arg. Arthonia nana Stizenb. Arthonia nebulosa Arthonia neglecta Bagl. Arthonia neglectula Nyl. Arthonia nemoralis Stirt. Arthonia neoni de Lesd. Arthonia neonii Arthonia nephelina Nyl. Arthonia nephromiaria Nyl. Arthonia neuridella Stirt. Arthonia nideri (J. Steiner) Clauzade, Diederich & Cl. Roux Arthonia nigerrima Bachm. Arthonia nigratula (Müll. Arg.) R. Sant. Arthonia nigrocincta C. Knight & Mitt. Arthonia nigrorufa Müll. Arg. Arthonia nivea Willey Arthonia noli-tangere (Mont.) Nyl. Arthonia novaecaledoniae Lücking & Kalb Arthonia novaecalidoniae Lücking & Kalb Arthonia novaeguineae Szatala Arthonia novella Kremp. Arthonia nucis (Müll. Arg.) Willey Arthonia nudata Chevall. Arthonia nylanderi Zahlbr. Arthonia nymphaeoides C. Knight Arthonia oasis (A. Massal.) Willey Arthonia obducta J. Lahm Arthonia obesa (Müll. Arg.) R. Sant. Arthonia obillifera (Almq.) Willey Arthonia oblongula Müll. Arg. Arthonia obscura Arthonia obscurata Arthonia obscuratula Zahlbr. Arthonia obscurella Müll. Arg. Arthonia obscurior Triebel Arthonia obtrita Fée Arthonia obtusa Fée Arthonia obtusangula Dufour Arthonia obtusula Nyl. Arthonia obvelata (Müll. Arg.) Willey Arthonia oceanica Zahlbr. Arthonia ochracea Dufour Arthonia ochraceella Nyl. Arthonia ochrocincta Nyl. Arthonia ochrodes Nyl. Arthonia ochrodiscodes Nyl. Arthonia ochrolutea Nyl. Arthonia ochropallens Zahlbr. Arthonia ochrospila Nyl. Arthonia octolocularis Vain. Arthonia oleandri Rabenh. Arthonia oligospora Vezda Arthonia olivacea B. de Lesd. Arthonia onegensis Nyl. Arthonia opegraphina Arthonia opegraphizans Vain. Arthonia orbicularis Bat. & J.L. Bezerra Arthonia orbignyae (H.B.P. Upadhyay) Matzer Arthonia orbillifera Almq. Arthonia orbygniae Bat. & J.L. Bezerra Arthonia oxyspora Almq. Arthonia oxytera Nyl. Arthonia palmensis (Vain.) Zahlbr. Arthonia palmicola Ach. Arthonia palmulacea (Müll. Arg.) R. Sant. Arthonia pandanicola Nyl. Arthonia pantherina Etayo Arthonia paradoxa (Körb.) Zahlbr. Arthonia paraffinis Nyl. Arthonia paralia Nyl. Arthonia parallelata Norman Arthonia parallelula (Norman) Willey Arthonia parallula Arthonia parasemoides Nyl. Arthonia parastroidea Lamy Arthonia pardalis F. Wilson Arthonia patellula Fée Arthonia patellulata Nyl. Arthonia pauciseptata Vain. Arthonia pellaea Leight. Arthonia pellicula Müll. Arg. Arthonia pellucida C. Knight Arthonia peltigerea Th. Fr. Arthonia peltigerina (Almq.) H. Olivier Arthonia pelveti (Hepp) Almq. Arthonia peraffinis Nyl. Arthonia perangusta Stirt. Arthonia perminuta Willey Arthonia perpallens Nyl. Arthonia perparva (Zahlbr.) Matzer Arthonia perparvula Stirt. Arthonia perplexans Stirt. Arthonia pertabescens Nyl. Arthonia pertenera Vain. Arthonia pertrensis Arthonia pertusariella Müll. Arg. Arthonia petrensis Nyl. Arthonia phaeobaea (Norman) Norman Arthonia phaeonephela Nyl. Arthonia phaeophysciae Grube & Matzer Arthonia phaeosporella Vain. Arthonia phlyctidicola (Vouaux) Clauzade, Diederich & Cl. Roux Arthonia phylctiformis Nyl. Arthonia phyllogena (Müll. Arg.) Willey Arthonia phylloica Nyl. Arthonia phyllospiliza Nyl. Arthonia phymatodes C. Knight Arthonia physciae Vain. Arthonia picea Vain. Arthonia picila (A. Massal.) Willey Arthonia pinastri Anzi Arthonia pineti Körb. Arthonia platygraphella Nyl. Arthonia platygraphidea Nyl. Arthonia platyspilea Nyl. Arthonia plectocarpoides (S.Y. Kondr. & D.J. Galloway) Wedin & S.Y. Kondr. Arthonia plumbea Chevall. Arthonia plurilocularia Müll. Arg. Arthonia pluriseptata Vain. Arthonia polillensis Vain. Arthonia polygramma Nyl. Arthonia polygrammodes Vain. Arthonia polymorpha Ach. Arthonia polymorphoides Nyl. Arthonia polymorphula Zahlbr. Arthonia polystigmatea Vain. Arthonia populina A. Massal. Arthonia pragensis Horáková Arthonia propinqua Nyl. Arthonia proximella Nyl. Arthonia pruinata (Pers.) A.L. Sm. Arthonia pruinosa Ach. Arthonia pruinosella Nyl. Arthonia pruinosula Nyl. Arthonia pseudocyphellariae Wedin Arthonia pseudopegraphina Matzer Arthonia psimmythodes Nyl. Arthonia puiggarii Müll. Arg. Arthonia pulcherrima Müll. Arg. Arthonia pulicosa Nyl. Arthonia pulveracea Müll. Arg. Arthonia punctella Nyl. Arthonia punctiformis Ach. Arthonia punctilliformis Leight. Arthonia purpurissata Nyl. Arthonia pyrenuloides Müll. Arg. Arthonia pyrrhula Nyl. Arthonia pyrrhuliza Nyl. Arthonia quadriseptata (Ohlert) Lettau Arthonia quatuorseptata Vain. Arthonia quercicola Chevall. Arthonia quercus Hepp Arthonia quintaria Nyl. Arthonia radians Müll. Arg. Arthonia radiata (Pers.) Ach. Arthonia ramosii (Räsänen) R. Sant. Arthonia ramosula Nyl. Arthonia ramulosa Arthonia ravenelii Tuck. Arthonia ravida Stirt. Arthonia recedens Stirt. Arthonia rechingeri Zahlbr. Arthonia reniformis (Pers.) Röhl. Arthonia reticulifera Vain. Arthonia rhizophorae Vain. Arthonia rhododendri Arnold & Rehm Arthonia rhoidis Zahlbr. Arthonia ricasoliae Müll. Arg. Arthonia rimeliicola Diederich Arthonia robinsonii Vain. Arthonia rosacea Anzi Arthonia ruana A. Massal. Arthonia ruanidea Nyl. Arthonia rubella (Fée) Nyl. Arthonia rubescens (Arnold) Clauzade, Diederich & Cl. Roux Arthonia rubiginella Nyl. Arthonia rubra de Lesd. Arthonia rubrofuscescens Vain. Arthonia ruderalis Nyl. Arthonia ruderella Nyl. Arthonia rufella Nyl. Arthonia rufidula (Hue) D. Hawksw., R. Sant. & Øvstedal Arthonia rugosa Fée Arthonia rugosula (Kremp.) Vain. Arthonia rugulosa (Kremp.) Almq. Arthonia rupicola Fink ex J. Hedrick Arthonia saccata (L.) Ach. Arthonia sacromontana Strasser Arthonia sagenidii Vězda & Kantvilas Arthonia salicicola Nyl. Arthonia sandwicensis H. Magn. Arthonia sanguinea Nyl. Arthonia santessoniana Wedin & Hafellner Arthonia santessonii Matzer Arthonia sapineti Nyl. Arthonia sardoa (Bagl.) H. Olivier Arthonia saxatilis Vain. Arthonia saxorum Spreng. Arthonia scandinavica (Th. Fr.) Nyl. Arthonia schaereri A. Massal. Arthonia schopfiae Arthonia schwartziana Ach. Arthonia scitula Kremp. Arthonia scriblitella Nyl. Arthonia semi-immersa Wedin & Hafellner Arthonia septemlocularis Müll. Arg. Arthonia septiseptata Nyl. Arthonia septiseptella Nyl. Arthonia serialis Arthonia serograpta (Nyl.) A. Massal. Arthonia sexlocularis Zahlbr. Arthonia sherparum Grube & Matzer Arthonia siderea Degel. Arthonia simplicascens Nyl. Arthonia simplicata Nyl. Arthonia sinensigrapha Fée Arthonia somaliensis Müll. Arg. Arthonia sorbina Körb. Arthonia sordaria Körb. Arthonia sorsogona Vain. Arthonia souliei de Lesd. Arthonia spadicea Leight. Arthonia spectabilis Flot. Arthonia sphaerula Ach. Arthonia sphyridii (J. Steiner) Clauzade, Diederich & Cl. Roux Arthonia spilomatoides Nyl. Arthonia stellaris Kremp. Arthonia stenographella Nyl. Arthonia stenospora Müll. Arg. Arthonia stereocaulina (Ohlert) R. Sant. Arthonia stictaria Nyl. Arthonia stictarum (Tul.) Th. Fr. Arthonia stictella Nyl. Arthonia stictica (Fée) Nyl. Arthonia stictoides (Desm.) Nyl. Arthonia subaggregata Wedin & Hafellner Arthonia subantarctica Øvstedal Arthonia subastroidea Arthonia subastroidella Nyl. Arthonia subbessalis Nyl. Arthonia subcaesia C.W. Dodge Arthonia subcembrina Anzi Arthonia subcondita Stirt. Arthonia subconveniens Nyl. Arthonia subcyrtodes Willey Arthonia subdiffusa Willey Arthonia subdispersa Nyl. Arthonia subdispersula Nyl. Arthonia subdispuncta Nyl. Arthonia subexcedens Nyl. Arthonia subfuscicola (Linds.) Triebel Arthonia subgracilis Müll. Arg. Arthonia subgrisea Müll. Arg. Arthonia subgyrosa Nyl. Arthonia subilicina Leight. Arthonia subinvisibilis Vain. Arthonia sublurida Anzi Arthonia submersa (Eitner) Zahlbr. Arthonia subminutissima Nyl. Arthonia subminutula Nyl. Arthonia submiserula Vain. Arthonia subnebulosa Zahlbr. Arthonia subnovella Müll. Arg. Arthonia subpolymorpha Nyl. Arthonia subpruinosa de Lesd. Arthonia subramulosa Müll. Arg. Arthonia subrotunda Fée Arthonia subrubella Nyl. Arthonia subsimillima Nyl. Arthonia subspadicea Nyl. Arthonia substellata (Ach.) Nyl. Arthonia subtecta Müll. Arg. Arthonia subtilis (Vezda) Vezda Arthonia subtilissima Müll. Arg. Arthonia subvaria Müll. Arg. Arthonia subvarians Nyl. Arthonia subvelata Nyl. Arthonia subvelutina (Vain.) R. Sant. Arthonia subvelutinae (Vain.) R. Sant. Arthonia subvenosa Leight. Arthonia subvinosa Arthonia suffusa Arthonia sulphurea Fée Arthonia swartziana Arthonia swartzii Chevall. Arthonia symmicta Müll. Arg. Arthonia sytnikii S.Y. Kondr. Arthonia tabescens (Anzi) Jatta Arthonia tabidula Anzi Arthonia taedescens Nyl. Arthonia taediosa Nyl. Arthonia taediosoides Grube & Giralt Arthonia taediosula Nyl. Arthonia tasmanica Kantvilas & Vězda Arthonia tavaresii Grube & Hafellner Arthonia tehleri Sundin Arthonia tenellula Nyl. Arthonia tenuissima Müll. Arg. Arthonia terrigena Nyl. Arthonia tetramera (Stizenb.) Hasse Arthonia tetraspora S.Y. Kondr. & Kärnefelt Arthonia thamnocarpa Vain. Arthonia thelotrematis Coppins Arthonia thoracifera Vain. Arthonia thozetiana Müll. Arg. Arthonia tonduziana Müll. Arg. Arthonia tongaensis Räsänen ex Sbarbaro Arthonia torulosa Fée Arthonia trabinella Th. Fr. Arthonia trachylioides Nyl. Arthonia trailii Stirt. Arthonia translucens Stirt. Arthonia treilii Stirt. Arthonia tremelloides Etayo Arthonia tremellosa Eschw. Arthonia tremulans Müll. Arg. Arthonia triebeliae Zhurb. Arthonia trilocularis Müll. Arg. Arthonia tuckermaniana Willey Arthonia tuckermanniana Arthonia tumidula (Ach.) Ach. Arthonia tumidula Leight. Arthonia turbatula Nyl. Arthonia turbidula Nyl. Arthonia turcica J. Steiner Arthonia ugandensis (Hansf.) R. Sant. Arthonia ulcerosula Nyl. Arthonia undenaria Nyl. Arthonia urceolata (Elenkin) Clauzade, Diederich & Cl. Roux Arthonia vagans Almq. Arthonia varia (Tul.) Jatta Arthonia varia (Ach.) Nyl. Arthonia variabilis Müll. Arg. Arthonia varians (Davies) Nyl. Arthonia variella Nyl. Arthonia variiformis Nyl. Arthonia variratae Sipman & Aptroot Arthonia velana Arthonia velata Arthonia velleiformis Arthonia vernans Willey Arthonia vernicis Müll. Arg. Arthonia verrucarioides Ach. Arthonia verrucosa Egea & Torrente Arthonia verruculosa C. Knight Arthonia versicolor Arthonia viburnea Müll. Arg. Arthonia vinosa Leight. Arthonia violacea Pers. Arthonia violascens Flot. Arthonia virginea (Müll. Arg.) Stizenb. Arthonia viridicans Willey Arthonia voglii E. Senft Arthonia vulgaris Schaer. Arthonia wagneriana Szatala Arthonia willeyi Tuck. Arthonia wilmsiana Müll. Arg. Arthonia wrightii Müll. Arg. Arthonia xanthocarpa Nyl. Arthonia xylogena (Ellis & Everh.) M.E. Barr Arthonia xylographica Nyl. Arthonia xylographoides (Müll. Arg.) Willey Arthonia xylophila V. Wirth & P. James Arthonia zwackhii Sandst.
Cybertruffle Resources:		Cyberliber Cumulative Index Biological Records Database (33 records)
Links:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]