Abrothallus
Abrothallus parmotrematis Diederich
Abrothallus pezizicola Diederich & R.C.Harris
Acarospora
Acarospora cinereoalba Fink ex H.Magn.
Acarospora piedmontensis K.Knudsen
Acarospora scyphulifera var. subglobosa Räsänen
Acarospora sphaerosperma R.C.Harris & K.Knudsen
Acarospora stictica K.Knudsen & Elix
Biatoridium
Biatoridium lasiothecium C.A.Morse & Lendemer
Biatoridium monasteriense J.Lahm
Maronella
Melanophloea
Melanophloea americana K.Knudsen & Lendemer
Sarcogyne
Sarcogyne novomexicana H.Magn.
Agyrium
Dendrodochium
Dendrodochium compressum Ellis & Everh.
Dictyocatenulata
Dictyocatenulata alba Finley & E.F.Morris
Hainesia
Lichenoconium
Lichenoconium usneae (Anzi) D.Hawksw.
Marchandiomyces
Marchandiomyces lignicola J.Lawrey & Diederich
Minutoexcipula
Minutoexcipula miniatoexcipula R.C.Harris & Lendemer
Monodictys
Monodictys phlyctidis R.C.Harris
Phaeosporobolus
Phaeosporobolus fellhanerae R.C.Harris & Lendemer
Taeniolella
Taeniolella atricerebrina Hafellner
Trimmatostroma
Trimmatostroma dendrographae Diederich, Ertz, U.Braun & Heuchert
Trimmatostroma quercicola Diederich, U.Braun & Heuchert
Steinia
Arthonia
Arthonia agelastica R.C.Harris & Lendemer
Arthonia exipenda var. meridionalis Zahlbr.
Arthonia glaucescens Nyl. ex Willey
Arthonia gutberletiana Lendemer & D.Ray
Arthonia hodgesii Lendemer & R.C.Harris
Arthonia indistincta C.Knight & Mitt.
Arthonia kermesina R.C.Harris, E.Tripp & Lendemer
Arthonia parietinaria Hafellner & A.Fleischhacker
Arthonia patellulata var. caesiocarpa Zahlbr.
Arthonia rubrocincta G.Merr. ex Grube & Lendemer
Arthonia samdykeana Lendemer & D.Ray
Arthonia stevensoniana R.C.Harris & Lendemer
Arthonia susa R.C.Harris & Lendemer
Arthonia tavaresii Grube & Hafellner
Arthothelium
Arthothelium albidum Müll.Arg.
Arthothelium microsporum Müll.Arg.
Arthothelium polycarpum Müll.Arg.
Arthothelium pruinascens Zahlbr.
Cryptothecia
Cryptothecia evergladensis Seavey
Herpothallon
Herpothallon rubrogranulosum Lendemer
Nipholepis
Stirtonia
Stirtonia borinquensis Perlmutter, Rivas Plata & Lücking
Tylophoron
Tylophoron americanum Lendemer, E.Tripp & R.C.Harris
Arthopyrenia
Arthopyrenia annulata R.C.Harris
Arthopyrenia betulicola R.C.Harris, E.Tripp & Lendemer
Arthopyrenia degelii R.C.Harris
Arthopyrenia exasperata R.C.Harris
Arthopyrenia floridana Zahlbr.
Arthopyrenia inconspicua Körb. ex J.Lahm
Arthopyrenia leptosporiza Vain.
Arthopyrenia lyrata R.C.Harris
Arthopyrenia oculata Müll.Arg.
Arthopyrenia punctiformis f. rhododendri Arnold
Arthopyrenia ranunculospora Coppins & P.James
Arthopyrenia submuriformis R.C.Harris
Arthopyrenia tenuis R.C.Harris
Arthopyrenia viridescens Coppins
Arthopyrenia willeyana R.C.Harris
Julella
Julella variiformis R.C.Harris
Microthelia
Microthelia quadriloculata Riddle
Microthelia willeyana Müll.Arg.
Mycomicrothelia
Mycomicrothelia oleosa Aptroot
Mycomicrothelia rubrostoma Aptroot
Peltosphaeria
Peltosphaeria sandwicensis Petr.
Polyblastiopsis
Polyblastiopsis floridana Fink
Patriciomyces
Patriciomyces valentinianus D.Hawksw.
Pleosphaeria
Pleosphaeria lichenothricis Henssen
Rhipidonema
Baeomyces
Pronectria
Pronectria oligospora Lowen & Rogerson
Acolium
Calicium
Coniocybe
Cyphelium
Candelariella
Candelariella clarkiae E.Tripp & Lendemer
Candelariella corviniscalensis C.A.Morse & M.Westb.
Candelariella kuusamoensis Räsänen
Catillaria
Catillaria ochraceonigra Räsänen
Catillaria patteeana D.P.Waters & Lendemer
Catillaria sulphurata var. ochrocheila Vain.
Catillaria sulphurata var. phaeocheila Vain.
Stilbum
Stilbum botryosum Ellis & Everh.
Chrysothrix
Chrysothrix chamaecyparicola Lendemer
Chrysothrix flavovirens Tønsberg
Chrysothrix insulizans R.C.Harris & Ladd
Chrysothrix susquehannensis Lendemer & Elix
Cladia
Cladina
Cladina densissima f. decolorans Ahti
Cladonia
Cladonia anitae W.L.Culb. & C.F.Culb.
Cladonia appalachensis Yoshim. & Sharp ex Lendemer & R.C.Harris
Cladonia cenotea f. exaltata Nyl. ex Vain.
Cladonia corallifera var. gracilescens Nyl. & Vain.
Cladonia delessertii Nyl. ex Vain.
Cladonia delessertii var. subdivaricata Vain.
Cladonia despreauxii Bory ex Tuck.
Cladonia evansii f. laxior Abbayes
Cladonia extracorticata S.Hammer
Cladonia furfuraceoides Ahti & Sipman
Cladonia grayi G.Merr. ex Sandst.
Cladonia guianensis S.Stenroos
Cladonia ibitipocae Ahti & S.Stenroos
Cladonia imperialis Ahti & Marcelli
Cladonia itatiaiae Ahti & Marcelli
Cladonia jaliscana Ahti & Guzm.-Dáv.
Cladonia kauaiensis H.Magn. & Zahlbr.
Cladonia marcellii Ahti & S.Stenroos
Cladonia multipartita (Müll.Arg.) Ahti
Cladonia oricola Ahti & S.Stenroos
Cladonia pityrea var. cladomorpha (Flörke) Flörke
Cladonia polyscypha Ahti & L.Xavier
Cladonia pycnoclada f. flavida Vain.
Cladonia scotteri Ahti & E.S.Hansen
Cladonia sobolescens Nyl. ex Vain.
Cladonia stipitata Lendemer & B.P. Hodk.
Cladonia stricta var. uliginosa Ahti
Cladonia submedusina Müll.Arg.
Gymnoderma
Clypeosphaeria
Clypeosphaeria americana M.E.Barr & Samuels
Clypeosphaeria imperfecta Ellis & Everh.
Coccocarpia
Coccocarpia aeruginosa Müll.Arg.
Coenogonium
Collema
Collema australe Hook.f. & Taylor
Collema contiguum C.Knight & Mitt.
Collema leucocarpum Hook.f. & Taylor
Collema pustulatum subsp. heterosporum Fink ex J.Hedrick
Homodium
Leptogium
Leptogium acadiense J.W.Hinds, F.Anderson & Lendemer
Leptogium azureum var. laevior Vain.
Leptogium compactum D.F.Stone, J.W.Hinds & F.Anderson
Leptogium cookii D.F.Stone & Lendemer
Leptogium epiphyllum M.Lindstr.
Leptogium laceratulum f. fibrillosa Vain.
Leptogium microdium Nyl. ex Hasse
Leptogium moluccanum var. mastocheila Vain.
Leptogium philorheuma F.Wilson
Leptogium propaguliferum Vain.
Leptogium pusillum var. aquale Arnold
Leptogium ulvaceum var. laevigata Vain.
Leptogium ulvaceum var. laevigatum Vain.
Leptogium ulvaceum var. ryssaleum Vain.
Leptogium victorianum F.Wilson
Physma
Chaenotheca
Chaenotheca balsamconensis J.L.Allen & McMullin
Chaenotheca floridana R.C.Harris
Laetisaria
Laetisaria lichenicola Diederich, J.Lawrey & Van den Boom
Cyphobasidium
Cyphobasidium buelliicola Diederich & W.R.Buck
Cyphobasidium crocodiicola Diederich & W.R.Buck
Cyphobasidium puncteliicola Diederich & W.R.Buck
Polycoccum
Polycoccum minutulum Kocourk. & F.Berger
Pyrenidium
Pyrenidium aggregatum K.Knudsen & Kocourk.
Xenosphaeria
Xenosphaeria apocalypta Rehm ex Arnold
Dactylospora
Dactylospora haliotrepha (Kohlm. & Volkm.-Kohlm.) Hafellner
Dermatina
Leciographa
Didymella
Didymella annulata Mach.-Laur.
Phoma
Phoma cytospora (Vouaux) D.Hawksw.
Buelliella
Buelliella physciicola Poelt & Hafellner
Endococcus
Endococcus thelommatis Kocourková & K.Knudsen
Dothiora
Lichen
Albemarlea
Albemarlea pamlicoensis Lendemer & R.C.Harris
Maronea
Maronea constans f. obscura H.Magn.
Gomphillus
Gyalectidium
Gyalectidium yahriae W.R.Buck & Sérus.
Gyalideopsis
Gyalideopsis bartramiorum Lendemer
Gyalideopsis floridae Etayo & Diederich
Gyalideopsis moodyae Lendemer & Lücking
Gyalideopsis ozarkensis Lücking, W.R.Buck & R.C.Harris
Gyalideopsis stereocaulicola Etayo
Gyalideopsis subaequatoriana Lücking & W.R.Buck
Tricharia
Acanthothecis
Acanthothecis floridana Lendemer & R.C.Harris
Acanthothecis fontana Muscavitch & Lendemer
Acanthothecis leucoxanthoides Lendemer
Acanthothecis paucispora Lendemer & R.C.Harris
Ampliotrema
Ampliotrema sanguineum Lücking
Ascidium
Astrochapsa
Carbacanthographis
Carbacanthographis hertelii Kalb & Staiger
Carbacanthographis muriformis E.Tripp & Lendemer
Chapsa
Chapsa granulifera Frisch & Kalb
Chapsa isidiifera Frisch & Kalb
Clandestinotrema
Clandestinotrema hepaticola Lücking
Diploschistes
Diploschistes straminescens Zahlbr.
Fibrillithecis
Fibrillithecis confusa Lücking, Kalb & Rivas Plata
Fissurina
Fissurina alligatorensis Lendemer & R.C.Harris
Fissurina americana Lendemer & R.C.Harris
Fissurina ilicicola Lendemer & R.C.Harris
Glaucotrema
Graphina
Graphina nitidescentoides Fink
Graphina sophistica var. recta Müll.Arg.
Graphis
Graphis analoga var. consimilis Vain.
Graphis chromothecia R.C.Harris
Graphis confinis C.Knight & Mitt.
Graphis diaphoroides Müll.Arg.
Graphis scalpturata var. plurifera Nyl.
Graphis serpentina var. radiata Leight.
Graphis serpentina var. tremulans Leight.
Graphis sterlingiana E.Tripp & Lendemer
Gyrotrema
Leptotrema
Leucodecton
Leucodecton minisporum Lücking
Myriotrema
Ocellularia
Ocellularia baorucensis Lücking
Ocellularia comayaguana Lücking
Ocellularia diffractella Müll.Arg.
Ocellularia endoleuca Müll.Arg.
Ocellularia endoperidermica Lücking
Ocellularia granpiedrensis Lücking
Ocellularia macrospora Lücking
Ocellularia maricaoensis Lücking
Ocellularia pichinchensis Lücking
Ocellularia radiata Lücking in Lücking & Pérez-Ortega
Ocellularia retispora R.C.Harris
Phaeographina
Phaeographina caesiopruinosella Fink
Phaeographina nitidescens Fink
Phaeographis
Phaeographis multicolor R.C.Harris
Phaeographis oricola Lendemer & R.C.Harris
Phaeotrema
Phaeotrema jamaicense Müll.Arg.
Phaeotrema pictetianum Müll.Arg.
Phyllobrassia
Phyllobrassia mirifica var. radians Vain.
Platygramma
Platygramma hutchinsiae Leight.
Platygrapha
Platygrapha magnifica Berk. & Broome
Platygrapha megistocarpa Leight.
Platygrapha plurilocularis Zahlbr.
Pycnotrema
Rhabdodiscus
Rhabdodiscus trinitatis Lücking
Thelotrema
Thelotrema alboolivaceum Vain.
Thelotrema argenteum Müll.Arg.
Thelotrema monospermum R.C.Harris
Thelotrema phaeospermoides Vain.
Thelotrema subconcretum Leight.
Ustalia
Biatorinopsis
Biatorinopsis zonata Müll.Arg.
Dimerella
Gyalecta
Gyalecta lutea (Dicks.) Hornem.
Gyalecta obesispora R.C.Harris & Lendemer
Ramonia
Ramonia vermispora Lendemer & K.Knudsen
Thelopsis
Topelia
Topelia californica P.M.Jørg. & Vězda
Haematomma
Haematomma cinchonarum Kalb & Staiger
Haematomma neglectum Lumbsch & Feige
Llimoniella
Llimoniella cinnabarinae Pérez-Ortega, Etayo & T.Sprib.
Heppia
Heppia leptopholis Nyl. ex Hasse
Heppia urceolata Nägeli ex Hepp
Cladophialophora
Cladophialophora megalosporae Diederich
Cora
Corella
Dictyonema
Dictyonema membranaceum var. guadelupense Rabenh.
Ionaspis
Pachyospora
Pachyospora calcarea var. trachitica A.Massal.
Actiniopsis
Actiniopsis violaceoatra Höhn.
Hypoxylon
Chirleja
Chirleja buckii Lendemer & B.P. Hodk.
Siphula
Siphula coriacea Nyl. & Taylor
Chiliospora
Heufleria
Heufleria purpurascens Müll.Arg.
Heufleria subvariata Müll.Arg.
Koralionastes
Koralionastes ellipticus Kohlm. & Volkm.-Kohlm.
Japewiella
Japewiella dollypartoniana J.L.Allen & Lendemer
Lecanora
Lecanora albocaesiella B.D.Ryan & T.H.Nash
Lecanora allophana f. sorbicola Räsänen
Lecanora anakeestiicola Lendemer & E.Tripp
Lecanora annularis Lendemer & K.Knudsen
Lecanora appalachensis Lendemer & R.C.Harris
Lecanora arenisaxicola B.D.Ryan & T.H.Nash
Lecanora atra var. serialis Müll.Arg.
Lecanora austrocalifornica Lendemer & K.Knudsen
Lecanora austrooceanica Hertel & Leuckert
Lecanora bruneri Imshaug & Brodo
Lecanora caesiorubella subsp. merrillii Brodo & Imshaug
Lecanora caperatica O.Asher & Lendemer
Lecanora casuarinophila Lumbsch
Lecanora cenisia var. rugosiformis Räsänen
Lecanora cinereocarnea f. athallina Riddle
Lecanora coliocarpa var. caesia Räsänen
Lecanora crassa var. subfossulata Zahlbr.
Lecanora darlingiae Lendemer & E.Tripp
Lecanora demosthenesii Lumbsch & Messuti
Lecanora flavidofusca Müll.Arg.
Lecanora fragilis var. subcetrarioides Zahlbr.
Lecanora gelida f. leprosula Zahlbr.
Lecanora glaucoma f. complanata Leight.
Lecanora glaucophana Nyl. ex Hasse
Lecanora hercynica Poelt & Ullrich
Lecanora markjohnstonii And.Stewart, E.Tripp & Lendemer
Lecanora masafuerensis Zahlbr.
Lecanora masana Lendemer & R.C.Harris
Lecanora megalocarpa Müll.Arg.
Lecanora munzii K.Knudsen & Lendemer
Lecanora nigrolimitata Fink in Hedrick
Lecanora nothocaesiella R.C.Harris & Lendemer
Lecanora patagonica f. sorediosula Zahlbr.
Lecanora peninsularis K.Knudsen, Lendemer & Elix
Lecanora protoricensis Fink in Hedrick
Lecanora rediunta Stizenb. ex Hasse
Lecanora remota K.Knudsen & Lendemer
Lecanora rubina f. discreta G.Merr.
Lecanora sambuci subsp. minnesotensis Fink
Lecanora semitensis (Tuck.) Zahlbr.
Lecanora simeonensis K.Knudsen & Lendemer
Lecanora sonorae B.D.Ryan & T.H.Nash
Lecanora stenospora Stizenb. ex Hasse
Lecanora subpyraceella Nyl. ex Hasse
Lecanora symmictera f. occidentalis Zahlbr.
Lecanora thysanophora R.C.Harris
Lecanora xanthoplumosa Guderley
Miriquidica
Miriquidica invadens Hafellner, Obermayer & Tretiach
Miriquidica scotopholis (Tuck.) B.D.Ryan & Timdal
Placolecania
Placolecania hassei Hasse ex Zahlbr.
Pyrrhospora
Ramboldia
Ramboldia blochiana Lendemer & R.C.Harris
Rhizoplaca
Rhizoplaca idahoensis Rosentr. & McCune
Rhizoplaca melanophthalma subsp. cerebriformis Rosentr. & B.D.Ryan
Amygdalaria
Amygdalaria continuosum Brodo & Hertel
Kephartia
Kephartia crystalligera R.C.Harris & Lendemer
Kephartia spinadiaboli R.C.Harris & Lendemer
Lecidea
Lecidea ablephora Nyl. ex Hasse
Lecidea admiscens Nyl. ex Hasse
Lecidea atrolutescens Nyl. ex Hasse
Lecidea bakeri f. robinsonii Vain. & Vain.
Lecidea cinerata subsp. nov. Zahlbr.
Lecidea dendrophora f. hypoleuca Vain.
Lecidea domingensis (Pers.) Nyl.
Lecidea elaeochroma var. achrista Sommerf.
Lecidea elaeochroma var. grandinosa Sommerf.
Lecidea ferax var. grographica Müll.Arg.
Lecidea glaucopholis Nyl. ex Hasse
Lecidea hoganii E.Tripp & Lendemer
Lecidea holopolia (Tuck.) Zahlbr.
Lecidea oligotropha J.R.Laundon
Lecidea paanaensis Mach.-Laur. & Räsänen
Lecidea philippina var. vulcanica Vain.
Lecidea plana f. elevata J.Lahm ex Arnold
Lecidea premnea var. melangyra Nyl.
Lecidea prolifera Fink & J.Hedrick
Lecidea sphaeroides var. atropurpurea Schaer.
Lecidea stellulata f. protothallina Kremp.
Lecidea sublugens Nyl. ex Hasse
Lecidea subplebeia Nyl. ex Hasse
Lecidea vernalis f. minor Nyl.
Lepidostroma
Lepidostroma vilgalysii B.P. Hodk.
Halecania
Leprocaulon
Leprocaulon americanum Lendemer & B.P. Hodk.
Leprocaulon knudsenii Lendemer & B.P. Hodk.
Leprocaulon nicholsiae Lendemer & E.Tripp
Pyrenothrix
Collemopsis
Collemopsis segregata Nyl. ex Hasse
Finkia
Gyrocollema
Gyrocollema scyphuliferum Vain.
Leprocollema
Psorotichia
Psorotichia heterocarpa G.Merr. ex J.Hedrick
Psorotichia vainii Fink ex J.Hedrick
Pterygiopsis
Pterygiopsis mutabilis M.Schultz
Pyrenopsis
Pyrenopsis compacta Willey ex Nyl.
Pyrenopsis portoricensis Zahlbr.
Lobaria
Lobaria albidoglaucescens Vain.
Lobaria ferax var. subsinuosa Vain.
Lobaria ferax var. substenophyllodes Vain.
Lobaria isidiosa f. sphyrioides Vain.
Pseudocyphellaria
Pseudocyphellaria amphistictoides Vain.
Pseudocyphellaria deyi Lücking
Pseudocyphellaria dissimulata var. curranii Vain.
Pseudocyphellaria dissimulata var. hypophaea Vain.
Pseudocyphellaria dissimulata var. nudior Vain.
Pseudocyphellaria encoensis R.Sant.
Pseudocyphellaria homalosticta Vain.
Pseudocyphellaria phaeorhiza Vain.
Pseudocyphellaria pluvialis R.Sant.
Pseudocyphellaria punctata Lücking & Moncada
Pseudocyphellaria santessonii D.J.Galloway
Ricasolia
Sticta
Sticta carolinensis T.McDonald
Sticta cinereoglauca Hook.f. & Taylor
Sticta deyana Lendemer & Goffinet
Sticta karstenii var. linearis Müll.Arg.
Sticta laciniata var. laeviuscula Nyl.
Stictina
Stictina cinereoglaucoides C.W.Dodge
Stictina fragillima var. linearis Müll.Arg.
Stictina gyalocarpa var. hirta Nyl.
Stictina tomentosa var. impressula Nyl.
Lopadium
Haloguignardia
Haloguignardia cystoseirae Kohlm. & Demoulin
Aspicilia
Aspicilia alpina subsp. fraudens Räsänen
Aspicilia bicensis F.Anderson & Lendemer
Aspicilia caesiocinerea f. hiitolensis Räsänen
Aspicilia cyphellata J.W.Thomson
Aspicilia isabellina De Not. ex Jatta
Aspicilia serpentinicola A.Nordin
Melaspilea
Mycoglaena
Mycoglaena quercicola R.C.Harris
Microtheliopsis
Microtheliopsis uleana Müll.Arg.
Anisomeridium
Anisomeridium biformoides R.C.Harris
Anisomeridium elegans R.C.Harris
Anisomeridium griffinii R.C.Harris
Anisomeridium nemorosum R.C.Harris
Anisomeridium phaeospermum R.C.Harris
Anisomeridium quadrococcum R.C.Harris
Anisomeridium stromaticum R.C.Harris
Anisomeridium throwerae R.C.Harris
Ditremis
Ditremis quaternaria R.C.Harris
Monoblastia
Monoblastia borinquensis R.C.Harris
Monoblastia cypressi R.C.Harris
Monoblastia papillosa Sérus. & Aptroot
Monoblastia quisqueyana R.C.Harris
Tephromela
Tephromela septentrionalis Hertel & Rambold
Chaenothecopsis
Chaenothecopsis dibbleandersoniarum Selva
Chaenothecopsis edbergii Selva & Tibell
Chaenothecopsis norstictica R.C.Harris
Mycocalicium
Mycocalicium schefflerae Samuels & D.E.Buchanan
Phaeocalicium
Phaeocalicium matthewsianum Selva & Tibell
Sphinctrinella
Sphinctrinella calicioides Nádv.
Mycoporum
Mycoporum acervatum R.C.Harris
Mycoporum uniloculatum R.C.Harris
Sphaerellothecium
Sphaerellothecium siphulae Zhurb.
Sphaerellothecium thamnoliae Zhurb.
Stigmidium
Stigmidium hesperium Kocourk., K.Knudsen & Diederich
Jarxia
Naetrocymbe
Naetrocymbe herrei K.Knudsen & Lendemer
Tomasellia
Nectria
Nectria rubefaciens Ellis & Everh.
Nephroma
Nephroma resupinatum f. fusca A.Massal.
Nephroma resupinatum f. helva A.Massal.
Opisteria
Opisteria tropica (Müll.Arg.) Vain.
Trichosphaerella
Trichosphaerella buckii R.C.Harris & Lendemer
Ochrolechia
Ochrolechia chondriocarpa Zahlbr.
Ochrolechia microstictoides Räsänen
Ochrolechia roseosorediata Gyeln.
Ochrolechia tartarea f. effigurata Verseghy
Ochrolechia tartarea var. pycnidiifera Verseghy
Loxospora
Loxospora assateaguensis Lendemer
Loxospora pustulata (Brodo & W.L.Culb.) R.C.Harris
Erioderma
Pannaria
Pannaria lepidophora var. lepidocheila Vain.
Pannaria lurida subsp. quercicola P.M.Jørg.
Pannaria rubiginosa var. caesiocinerea Vain.
Pannaria rubiginosa var. pallescens Vain.
Pannaria stylophora var. disserpens Vain.
Pannaria stylophora var. perconfluens Vain.
Parmeliella
Parmeliella cheiroloba Müll.Arg.
Psoroma
Steineropsis
Steineropsis alaskana T.Sprib. & Muggia
Alectoria
Alectoria cana f. rubens Kernst.
Alectoria mexicana Brodo & D.Hawksw.
Bryoria
Bryoria friabilis Brodo & D.Hawksw.
Bryoria salazinica Brodo & D.Hawksw.
Bulbothrix
Bulbothrix caribensis Marcelli & Benatti
Bulbothrix lyngei Benatti & Marcelli
Bulbothrix oliveirae A.Fletcher
Cetraria
Cetraria alaskana C.F.Culb. & W.L.Culb.
Cetraria islandica f. junipericola Räsänen
Cetraria islandica subsp. antarctica Kärnefelt
Cetraria islandica var. paludosa f. karelica Räsänen
Hypogymnia
Hypogymnia flavida McCune & Obermayer
Hypotrachyna
Hypotrachyna kauffmaniana Lendemer & J.L.Allen
Hypotrachyna oprah Lendemer & J.L.Allen
Omphalodium
Omphalodium hottentottum var. arizonicum Tuck. ex Willey
Oropogon
Oropogon protocetraricus Essl. & Leavitt
Parmelia
Parmelia centrifuga f. alpestris Räsänen
Parmelia fraudens f. albidocinerea Räsänen
Parmelia nigropsoromifera T.H.Nash
Parmelia pallescens f. subalpina Räsänen
Parmelia physodes f. sublugubris Räsänen
Parmotrema
Parmotrema demethylmicrophyllinicum Elix
Parmotrema queenslandense Elix
Parmotrema screminiae Spielmann & Canêz
Pseudoparmelia
Pseudoparmelia buckiana Elix & T.H.Nash
Punctelia
Punctelia caseana Lendemer & B.P. Hodk.
Punctelia cedrosensis Egan & Elix
Punctelia eganii B.P. Hodk. & Lendemer
Usnea
Usnea barbata var. intermedia A.Massal.
Usnea comosa var. stuppeiformis Räsänen
Usnea dasypoga f. sublongissima Räsänen
Usnea laevis f. sorediosa B.de Lesd.
Xanthoparmelia
Xanthoparmelia heinari Elix & J.Johnst.
Xanthoparmelia hypostictica T.H.Nash & Elix
Xanthoparmelia lobulatella T.H.Nash & Elix
Xanthoparmelia neocumberlandia T.H.Nash & Elix
Xanthoparmelia subtasmanica Elix & T.H.Nash
Patellaria
Patellaria convexula Anonymous & ined.
Patellaria corticola var. xylophilum Müll.Arg.
Hydrothyria
Hydrothyria venosa J.L.Russell
Peltigera
Peltigera aphthosa var. variolosa A.Massal.
Peltigera canina var. laciniata G.Merr. ex Riddle
Peltigera gowardiana Lendemer & H.O'Brien
Peltigera hydrothyria Miadl. & Lutzoni
Peltigera membranacea f. subfibrilloides Gyeln.
Peltigera phyllidiosa Goffinet & Miadl.
Coccotrema
Coccotrema hahriae T.Sprib. & Tønsberg
Pertusaria
Pertusaria acroscyphoides Sipman
Pertusaria andersoniae Lendemer
Pertusaria appalachensis Lendemer, R.C.Harris & Elix
Pertusaria bryontha var. roseo-alba Räsänen
Pertusaria dealbata var. laevigata Nyl.
Pertusaria epixantha R.C.Harris
Pertusaria expolita R.C.Harris
Pertusaria inquinata var. karelica Räsänen
Pertusaria mccroryae Björk, Goward & T.Sprib.
Pertusaria pocillaria C.E.Cumm.
Pertusaria quassiae var. infuscata Kremp.
Pertusaria santamonicae Dibben
Pertusaria superiana Lendemer & E.Tripp
Pertusaria tabuliformis Erichsen
Pertusaria virensica R.C.Harris
Sagedia
Sagedia byssophila Körb. ex Hepp
Variolaria
Peziza
Phlyctis
Phlyctis petraea R.C.Harris, Muscavitch, Ladd & Lendemer
Anisochora
Anisochora tabebuia (F.Stevens)
Dothidina
Dothidina costaricensis F.Stevens
Lichenochora
Lichenochora haematommatum R.C.Harris & Lendemer
Ophiodothella
Ophiodothella floridana Chardón
Rheumatopeltis
Rheumatopeltis querci F.Stevens
Anaptychia
Anaptychia dendritica var. propagulifera Vain.
Anaptychia hypoleuca var. rottboellii Vain.
Buellia
Buellia margaritacea var. sessilis Räsänen
Buellia scutariensis J.Steiner
Buellia sharpiana Lendemer & R.C.Harris
Buellia stillingiana J.Steiner
Dimelaena
Dimelaena lichenicola K.Knudsen, Sheard, Kocourk. & H.Mayrhofer
Diplotomma
Diplotomma alboatrum var. pancinum A.Massal.
Diplotomma populorum var. effusum A.Massal.
Gassicurtia
Heterodermia
Heterodermia langdoniana Lendemer & E.Tripp
Heterodermia neglecta Lendemer, R.C.Harris & E.Tripp
Hyperphyscia
Hyperphyscia confusa Essl., C.A.Morse & Leavitt
Physcia
Physcia orbicularis f. tristis Räsänen
Physcia parietina f. aurata A.Massal.
Physcia parietina f. imbricata A.Massal.
Physcia parietina var. aurcola A.Massal.
Physcia parietina var. pulvinata A.Massal.
Physcia parvula f. fusca Räsänen
Rinodina
Rinodina brauniana Lendemer & Sheard
Rinodina brodoana Sheard, Lendemer & E.Tripp
Rinodina bullata Sheard & Lendemer
Rinodina campestris Sheard & C.A.Morse
Rinodina confragosa var. dispersa Räsänen
Byssolecania
Byssolecania fuscolivida Vain.
Byssoloma
Byssoloma minutissimum Kalb & Vězda
Byssoloma pubescens Vězda ex R.C.Harris
Fellhanera
Fellhanera crucitignorum C.A.Morse & Ladd
Fellhanera eriniae R.C.Harris & Lendemer
Fellhanera fallax R.C.Harris & Lendemer
Fellhanera granulosa R.C.Harris & Lendemer
Fellhanera hybrida R.C.Harris & Lendemer
Fellhanera minnisinkorum R.C.Harris & Lendemer
Fellhanera montesfumosi R.C.Harris & Lendemer
Fellhanera silicis R.C.Harris & Ladd
Malmidea
Micarea
Micarea neostipitata Coppins & P.May
Pazschkea
Pilocarpon
Sporopodium
Sporopodium leucoxanthoides var. epiphaeoides Vain.
Pannularia
Pannularia microphylliza Nyl. ex Hasse
Pannularia ruderatula Nyl. ex Hasse
Placynthium
Placynthium pannariellum var. squamulosa Räsänen
Monoblastiopsis
Monoblastiopsis konzana R.C.Harris & C.A.Morse
Monoblastiopsis nigrocortina R.C.Harris & C.A.Morse
Clathroporina
Clathroporina isidiifera R.C.Harris
Porina
Porina multipunctata G.Merr. ex R.Sant.
Sagedia
Segedia
Segedia subconfluens Müll.Arg.
Trichothelium
Trichothelium americanum Lendemer
Trichothelium caudatum Lücking
Trichothelium crocynioides R.C.Harris
Trichothelium triseptatum ined.
Thrombium
Thrombium echinulosporum Riddle
Psora
Psora cladonioides var. albocervina Räsänen
Psora cladonioides var. castaneocinerea Räsänen
Anthracothecium
Anthracothecium maculare Zahlbr.
Anthracothecium pauciloculare Herre
Anthracothecium subglobosum Riddle
Anthracothecium tetraspermum Riddle
Anthracothecium varians R.C.Harris
Bottaria
Bottaria libricola f. nana Vain.
Distopyrenis
Distopyrenis americana Aptroot
Distopyrenis composita R.C.Harris
Distopyrenis quercicola R.C.Harris
Distopyrenis submuriformis R.C.Harris
Lithothelium
Lithothelium cubanum Müll.Arg.
Lithothelium microsporum R.C.Harris
Parathelium
Parathelium microcarpum Riddle
Plagiocarpa
Plagiocarpa langloisii R.C.Harris
Plagiocarpa phaeospora R.C.Harris
Plagiocarpa septemseptata R.C.Harris
Pleurotrema
Pleurotrema inspersum Müll.Arg.
Pyrenastrum
Pyrenastrum cinnamomeum Eschw.
Pyrenastrum cryptothelium Müll.Arg.
Pyrenula
Pyrenula atrolaminata R.C.Harris
Pyrenula cinerella var. quadriloculata Fink
Pyrenula citriformis R.C.Harris
Pyrenula concastroma R.C.Harris
Pyrenula confoederata R.C.Harris
Pyrenula flavofulvescens Vain.
Pyrenula kermesiana R.C.Harris
Pyrenula mamillana var. bataana Vain.
Pyrenula microtheca R.C.Harris
Pyrenula nitidella var. maculata R.C.Harris
Pyrenula nitidula (Bres.) R.C.Harris
Pyrenula shirabeicola Kurok. & Nakan.
Pyrenula tenuisepta R.C.Harris
Bacidia
Bacidia ekmaniana R.C.Harris, Lendemer & Ladd
Bacidia gullahgeechee Lendemer
Bacidia gyalectiformis Zahlbr.
Bacidia microphialoides Zahlbr.
Bacidia phyllopsoropsis R.C.Harris & Lendemer
Bacidia purpurans R.C.Harris, Lendemer & Ladd
Bacidia sorediata Lendemer & R.C.Harris
Bacidia umbrina var. puolannei Räsänen
Bacidia violascens Kalb & Vězda
Biatora
Biatora atrogrisea (Delise ex) Hepp
Biatora pycnidiata Printzen & Tønsberg
Biatorina
Biatorina lenticularis f. nigricans Arnold
Biatorina leucoblepharoides G.Merr.
Bilimbia
Bilimbia philippina var. vulcanica Vain.
Cliostomum
Crocynia
Crustospathula
Crustospathula humboldtii Kalb
Herteliana
Herteliana schuyleriana Lendemer
Krogia
Lecania
Lecania koerberiana I.M.Lamb ex Körb.
Lecania nylanderiana A.Massal.
Megalaria
Megalaria alleniae McMullin & Lendemer
Megalaria alligatorensis Lendemer
Megalaria brodoana S.Ekman & Tønsberg
Micareopsis
Micareopsis irriguata R.C.Harris & Lendemer
Phyllopsora
Phyllopsora corallina var. rappiana (Eschw.) Müll.Arg. & Brako
Phyllopsora cryptocarpa Riddle
Phyllopsora parvifolia var. glauca B.de Lesd.
Phyllopsora parvifolia var. hirtella B.de Lesd.
Phyllopsora stenospora Zahlbr.
Ramalina
Ramalina farinacea var. bolcana A.Massal.
Ramalina labiosorediata Gasparyan, Sipman & Lücking
Ramalina mahoneyi Quedensley & Véliz
Ramalina melanothrix Laurer in Nyl.
Ramalina pollinaria f. levasiensis Räsänen
Ramalina roesleri var. isidiotyla Vain.
Ramalina sarahae K.Knudsen, Lendemer & Kocourk.
Toninia
Toninia subdispersa (Nyl. ex Hasse) K.Knudsen
Rhizocarpon
Rhizocarpon diabasicum Räsänen
Rhizocarpon lecanorinum var. pseudolecanorina Räsänen
Rhizocarpon riparium var. pseudoviridis f. dealbata Räsänen
Bactrospora
Bactrospora brevispora R.C.Harris
Bactrospora brodoi Egea & Torrente
Bactrospora integrispora Seaver
Bactrospora intermedia Egea & Torrente
Bactrospora macrospora R.C.Harris
Bactrospora mesospora R.C.Harris
Bactrospora nematospora R.C.Harris
Bactrospora spiralis Egea & Torrente
Chiodecton
Chiodecton granulare var. subpruinosum Vain.
Chiodecton ochroleucum Zahlbr.
Cyclographa
Dichosporium
Dirina
Dirina catalinariae f. sorediata Tehler
Dirina franciscana Zahlbr. ex Herre
Dolichocarpus
Dolichocarpus chilensis R.Sant.
Enterographa
Enterographa italica B.de Lesd.
Enterographa osagensis C.A.Morse
Gymnographoidea
Gymnographoidea suborbicularis Fink
Lecanactis
Lecanactis melanocheiloides Vain.
Lecanactis subdryophila Follmann
Lecanactis sulphurea Egea & Torrente
Lecanactis zahlbruckneri Herre
Lecanographa
Lecanographa insolita Lendemer & K.Knudsen
Mazosia
Micrographina
Opegrapha
Opegrapha bicolor R.C.Harris & Lendemer
Opegrapha corinnae Egea & Ertz
Opegrapha diffracticola R.C.Harris & Ladd
Opegrapha hellespontica Vondrak & Kocourk.
Opegrapha hysteriospora Leight.
Opegrapha leucoplaca Müll.Arg.
Opegrapha platygraphoides Müll.Arg.
Opegrapha prosodea var. nana Vain.
Opegrapha pseudorufescens B.de Lesd.
Opegrapha rotula var. sublaevis Müll.Arg.
Opegrapha umbellulariae Zahlbr.
Opegrapha vulgata var. minor Müll.Arg.
Plectocarpon
Plectocarpon cladoniae R.Sant.
Roccella
Roccellina
Schismatomma
Sclerophyton
Sclerophyton trinadadense Sparrius
Stigmatidium
Stigmatidium inscriptum Nyl. in Eckfeldt
Syncesia
Scoliciosporum
Scoliciosporum lecideoides Hazsl. ex Körb.
Scoliciosporum pensylvanicum R.C.Harris
Sarcopyrenia
Sarcopyrenia calcarea Lendemer & R.C.Harris
Sphaerophorus
Sphaerophorus compressus var. subaustralis Vain.
Sphinctrina
Hertelidea
Hertelidea pseudobotryosa R.C.Harris, Ladd & Printzen
Lepraria
Lepraria alpina (B.de Lesd.) Tretiach & Baruffo
Lepraria diffusa var. chrysodetoides (J.R.Laundon) Kukwa
Lepraria friabilis Lendemer, K.Knudsen & Elix
Lepraria hodkinsoniana Lendemer
Lepraria nigrocincta Diederich, Sérus. & Aptroot
Lepraria normandinoides Lendemer & R.C.Harris
Lepraria stephaniana Elix, Flakus & Kukwa
Lepraria torii Sprib. & Pérez-Ortega
Stereocaulon
Stereocaulon azulense Yoshim. & W.A.Weber
Stereocaulon botryophorum Müll.Arg.
Stereocaulon cornutum Müll.Arg.
Stereocaulon cornutum var. corallizans Müll.Arg. & I.M.Lamb
Stereocaulon denudatum subsp. turjaensis Räsänen
Stereocaulon depreaultii Delise ex Nyl.
Stereocaulon klondikense T.Sprib.
Stereocaulon papuanum I.M.Lamb
Stereocaulon paschale var. conglomeratum Th.Fr.
Stereocaulon ramulosum f. tomentosulum I.M.Lamb
Stereocaulon soleirolii Schaer.
Stereocaulon sorediiferum var. leprosolingulatum I.M.Lamb
Stereocaulon tomentosum subsp. myriocarpoides Nyl.
Xyleborus
Xyleborus nigricans R.C.Harris & Lendemer
Xyleborus sporodochifer R.C.Harris & Ladd
Conotrema
Stictis
Stictis sphaeroboloidea (Schwein.) Berk. in Ellis & Everh.
Heterodothis
Strigula
Strigula griseonitens R.C.Harris
Strigula laceribracae R.C.Harris
Strigula nigrocincta Müll.Arg.
Callopisma
Callopisma ochrochroum Müll.Arg.
Caloplaca
Caloplaca appressa Wetmore & Kärnefelt
Caloplaca communis Vondrak, Ríha, Arup & Søchting
Caloplaca concreticola Vondrak & Khodosovtsev
Caloplaca lecanoroides Lendemer
Caloplaca michelagoensis Elix, S.Y.Kondr. & Kärnefelt
Caloplaca oxfordensis J.Hedrick
Caloplaca reptans Lendemer & B.P.Hodk.
Caloplaca stantonii W.A.Weber ex Arup
Caloplaca sycashica Khodosovtsev, Vondrak & Soun
Caloplaca yarraensis S.Y.Kondr. & Kärnefelt
Caloplaca yuchiorum Lendemer & C.A.Morse
Oxneria
Oxneria weberi S.Y.Kondr. & Kärnefelt
Placodium
Placodium elegans var. subpapillifera Vain. ex Räsänen
Placodium flavostramineum Müll.Arg.
Placodium granulosum f. intestinalis Räsänen
Placodium jungermanniae var. fuscoluteoides Räsänen
Placodium plicatoverrucosum Räsänen
Xanthomendoza
Xanthomendoza rosmarieae S.Y.Kondr. & Kärnefelt
Xanthopeltis
Xanthoria
Xanthoria coomae S.Y.Kondr. & Kärnefelt
Xanthoria parietina var. subreticulata Räsänen
Xanthoria tibelii S.Y.Kondr. & Kärnefelt
Microglaena
Thelenella
Thelenella calcicola C.A.Morse
Thelenella sastreana R.C.Harris
Thelephora
Ainoa
Placynthiella
Placynthiella knudsenii Lendemer
Trapelia
Trapelia stipitata Brodo & Lendemer
Xylographa
Xylographa constricta T.Sprib.
Xylographa schofieldii T.Sprib.
Xylographa vermicularis T.Sprib.
Tremella
Tremella conidiopunctelia Diederich, Millanes, Lendemer, D.P.Waters & Giavarini
Tremella dirinariae Diederich, Millanes & Wedin
Tremella flavoparmeliae Diederich, B.P.Hodk. & Millanes
Tremella graphidicola Diederich & Common
Tremella lecidellae Diederich & Brackel
Tremella leprae Diederich & W.R.Buck
Tremella nephromopsidis Diederich
Tremella occultixanthoriae Diederich, Geyselings & Millanes
Tremella parmogardneri Diederich, Etayo & Millanes
Tremella pertuthalamiae Diederich & Millanes
Tremella pisutiellae Diederich & W.R.Buck
Tremella placynthiellae Diederich & W.R.Buck
Tremella ramboldiae Diederich & W.R.Buck
Tremella synarthoniae Diederich & Common
Tremella zamorae Diederich & Millanes
Bulbotrichia
Astrothelium
Astrothelium acrophaeum Müll.Arg.
Astrothelium conicum var. pallidum Müll.Arg.
Astrothelium diplocarpoides Müll.Arg.
Astrothelium floridanum Zahlbr. ex M.Choisy
Astrothelium gigasporum R.C.Harris
Astrothelium interjectum R.C.Harris
Astrothelium ochrothelizum Müll.Arg.
Astrothelium pyrenastraeum Nyl.
Campylothelium
Campylothelium decolorans Riddle
Campylothelium puiggarii Müll.Arg.
Campylothelium puiggarii var. pallescens Müll.Arg.
Cryptothelium
Cryptothelium amazonum R.C.Harris
Cryptothelium rhodotitthon R.C.Harris
Laurera
Plagiotrema
Polymeridium
Polymeridium amyloideum R.C.Harris
Polymeridium biloculare R.C.Harris
Polymeridium dithecium R.C.Harris
Polymeridium endocrocinum R.C.Harris
Polymeridium flavothecium R.C.Harris
Polymeridium neblinae R.C.Harris
Polymeridium pleurothecium R.C.Harris
Polymeridium quintaria Zahlbr.
Polymeridium simulans R.C.Harris
Pseudopyrenula
Pseudopyrenula porinoides Müll.Arg.
Riddlea
Trypethelium
Trypethelium buckii R.C.Harris
Trypethelium ferrugineum Müll.Arg.
Trypethelium megalophthalmum Müll.Arg.
Trypethelium platystomum Mont. var. platystomum
Trypethelium polychroum Müll.Arg.
Trypethelium pringlei Eckfeldt
Trypethelium purpurinum Leight. ex Nyl.
Trypethelium scitulens Eckfeldt
Trypethelium subincruentum Nyl.
Trypethelium violascens R.C.Harris
Gyrophora
Gyrophora delisei var. turjaensis Räsänen
Gyrophora hyperborea var. subpolyphylla Räsänen
Umbilicaria
Umbilicaria lecanocarpoides Nyl.
Umbilicaria pustulata var. perisidiosa Räsänen
Anthracocarpon
Anthracocarpon caribaeum Breuß
Dermatocarpon
Dermatocarpon arenosaxi Amtoft
Dermatocarpon bueckii Nádv. & Servít
Dermatocarpon dolomiticum Amtoft
Dermatocarpon laatokkaense Räsänen
Dermatocarpon luridum var. xerophilum Amtoft
Dermatocarpon miniatum f. hypomelaena Räsänen
Dermatocarpon moulinsii var. subpapillosum Fink
Dermatocarpon muhlenbergii var. tenue Müll.Arg.
Dermatocarpon multifolium Amtoft
Dermatocarpon tomentulosum Amtoft
Endocarpon
Endocarpon aequinoctiale Hochst. ex Flot.
Endocarpon tuckermanii Ravenel ex Mont.
Endopyrenium
Endopyrenium trachyticum Hazsl.
Flakea
Heteroplacidium
Heteroplacidium transmutans K.Knudsen, Breuß & Kocourk.
Lithocia
Lithocia controversa var. protothallina A.Massal.
Melanotheca
Melanotheca wrightii Müll.Arg.
Paracarpidium
Paracarpidium tenellum Müll.Arg.
Placidium
Placidium lacinulatum var. atrans Breuß
Pleurothelium
Pleurothelium dissimulans Müll.Arg.
Pleurothelium inclinatum Müll.Arg.
Polyblastia
Pyrenothamnia
Staurothele
Staurothele orisipruinosa J.W.Thomson
Thelidium
Thelidium zwackhii var. olivascens Zahlbr.
Verrucaria
Verrucaria acrotelloides A.Massal.
Verrucaria bacillosa Nyl. ex Hasse
Verrucaria bermudana Tuck. ex Nyl.
Verrucaria circumscripta Taylor
Verrucaria marginata var. santensis Nyl.
Verrucaria ochrostoma Turner & Borrer ex Schaer.
Verrucaria squamella Nyl. ex Hasse
Verrucaria subpunctiformis Nyl.
Verrucaria subsuperficialis Fink
Verrucaria thujae Lendemer & Breuß
Verrucaria trypetheliiformis Mont.
Vezdaea
Collemopsidium
Collemopsidium atlanticum Vain.
Pyrenocollema
Pyrenocollema tremelloides Reinke
Zwackhiomyces