Checklist of lichens of Arizona (USA)
Version 31 December 2018
- Absconditella lignicola Vezda & Pisut - Bates et al. (2010: 39)
- Acarospora affinis K. Knudsen - Bates et al. (2010: 33)
- Acarospora americana H. Magn. - Rudolph (1953: 65), Nash & Johnsen (2004: 8) nicht in Bates et al.
- Acarospora badiofusca (Nyl.) Th. Fr. - Weber (1963a: 6), Wetmore (1968: 366), Nash & Johnsen (2004: 8), Bates et al. (2010: 33)
- Acarospora brouardii B. de Lesd. - Bates et al. (2010: 33)
- Acarospora calcarea K. Knudsen - Knudsen (2007: 9 Type in ASU), Bates et al. (2010: 33)
- Acarospora chrysops (Tuck.) H. Magn. - Weber (1968: 22 as Acarospora schleicheri), Nash & Johnsen (2004: 8), Bates et al. (2010: 33)
- Acarospora coloradiana H. Magn. - Rudolph (1953: 65), Nash & Johnsen (2004: 8)
- Acarospora contigua H. Magn. - Bates et al. (2010: 33)
- Acarospora dispersa H. Magn. - Bates et al. (2010: 33)
- Acarospora elevata H. Magn. - Rudolph (1953: 65 as Acarospora washingtonensis), Nash & Johnsen (1975: 8 as Acarospora washingtonensis)
- Acarospora erythrophora H. Magn. - Bates et al. (2010: 33)
- Acarospora fuscata (Schrad.) Arnold - Weber (1963a: 7), Wetmore (1968: 367), Nash (1975: 121), Nash & Johnsen (2004: 8), Bates et al. (2010: 33)
- Acarospora glaucocarpa (Ach.) Körb. - Bates et al. (2010: 33)
- Acarospora heufleriana Körb. - Bates et al. (2010: 33)
- Acarospora macrospora (Hepp) A. Massal. ex Bagl. - Bates et al. (2010: 33)
- Acarospora nevadensis H. Magn. - Bates et al. (2010: 33)
- Acarospora nodulosa (Dufour) Hue var. nodulosa - Magnusson (1954: 195 as Acarospora geogena), Nash & Johnsen (2004: 8 as Acarospora geogena), Bates et al. (2010: 33)
- Acarospora novomexicana H. Magn. - Bates et al. (2010: 33)
- Acarospora obnubila H. Magn. - Bates et al. (2010: 33)
- Acarospora obpallens (Nyl. ex Hasse) Zahlbr. - Zahlbruckner (1908: 297 as Acarospora carnegiei), Fink (1909a: 88 as Acarospora carnegiei), Magnusson (1929: 281 as Acarospora carnegiei ), Magnusson (1929: 281 as Acarospora tucsonensis), Fink (1935: 287 as Acarospora carnegiei), Nash & Johnsen (2004: 8 as Acarospora carnegiei), Bates et al. (2010: 33)
- Acarospora oligospora (Nyl.) Arnold - Bates et al. (2010: 33)
- Acarospora peliscypha (Wahlenb.) Th. Fr. - Bates et al. (2010: 33)
- Acarospora rhabarbarina Hue - Bates et al. (2010: 33)
- Acarospora rosulata (Th. Fr.) H. Magn. - Bates et al. (2010: 33)
- Acarospora rouxii K. Knudsen, Elix & Reeb - Knudsen (2007: 26 Type in ASU), Bates et al. (2010: 33)
- Acarospora schleicheri (Ach.) A. Massal. - Fink (1909a: 88 as Acarospora Xanthophana var. dealbata), Hasse (1913: 65 as Acarospora xanthophana), Magnusson (1929: 87 as Acarospora xanthophana), Magnusson (1956: 14 as Acarospora radicata), McDougall (1947: 4 as Acarospora epilutescens), Weber (1963a: 7), Wetmore (1968: 368), Nash (1975: 121), Nash & Johnsen (2004: 8), Bates et al. (2010: 33)
- Acarospora scotica Hue - Bates et al. (2010: 33)
- Acarospora socialis H. Magn. - Magnusson (1956: 14 as Acarospora radicata Type), Bates et al. (2010: 33)
- Acarospora stapfiana (Müll. Arg.) Hue - Bates et al. (2010: 33)
- Acarospora strigata (Nyl.) Jatta - Hasse (1911: 3 as Acarospora peltata), Hasse (1913: 65 as Acarospora peltastica), Bouly de Lesdain (1914: 15 as Acarospora nigromarginata), Magnusson (1929: 208 as Acarospora strigata var. peltata), Magnusson (1929: 265 as Acarospora nigromarginata), Magnusson (1929: 312 as Acarospora peltastica), Fink (1935: 285 as Acarospora peltastica), Rudolph (1953: 65 as Acarospora peltastica), Nash (1975: 122), Nash & Johnsen (1975: 8 as Acarospora tucsonensis), Nash & Johnsen (2004: 8 as Acarospora nigromarginata), Nash & Johnsen (2004: 8 as Acarospora peltastica), Nash & Johnsen (2004: 8 as Acarospora strigata var. peltata), Bates et al. (2010: 33)
- Acarospora succedens H. Magn. - Bates et al. (2010: 33 as Acarospora interspersa)
- Acarospora thamnina (Tuck.) Herre - Bates et al. (2010: 33)
- Acarospora tuckerae K. Knudsen - Bates et al. (2010: 33)
- Acarospora veronensis A. Massal. - Bates et al. (2010: 33)
- Agonimia tristicula (Nyl.) Zahlbr. - Breuss (2001: 91), Bates et al. (2010: 32)
- Anaptychia elbursiana (Szatala) Poelt - Bates et al. (2010: 38)
- Ahtiana sphaerosporella (Müll. Arg.) Goward - Bates et al. (2010: 35)
- Amandinea dakotensis (H. Magn.) P. F. May & Sheard - Bates et al. (2010: 38)
- Amandinea polyspora (Willey) E. Lay & P. F. May - Bates et al. (2010: 38)
- Amandinea punctata (Hoffm.) Coppins & Scheid. - St. Clair et al. (1986: 257 as Buellia punctata), Bates et al. (2010: 38)
- Anema prodigulum (Nyl.) Henssen - Bates et al. (2010: 40)
- Anisomeridium biforme (Borrer) R. C. Harris - Bates et al. (2010: 32)
- Arctoparmelia centrifuga (Oxner) Hale - Bates et al. (2010: 35)
- Arthonia patellulata Nyl. - Bates et al. (2010: 32)
- Arthopyrenia punctiformis A. Massal. - Bates et al. (2010: 32)
- Aspicilia americana B. de Lesd. - Bates et al. (2010: 39)
- Aspicilia aquatica Körb. - Bates et al. (2010: 39)
- Aspicilia arizonica Owe-Larss. & A. Nordin - Owe-Larsson et al. (2007: 68 Type in Uppsala, Sweden UPS), Bates et al. (2010: 39)
- Aspicilia boykinii Owe-Larss. & A. Nordin - Owe-Larsson & Nordin (xx: xx Protologue), Bates et al. (2010: 39) Type
- Aspicilia cinerea (L.) Körb. - Bates et al. (2010: 39)
- Aspicilia determinata (H. Magn.) N. S. Golubk. - Bates et al. (2010: 39 authors cited: (H. Magn.) J. C. Wei)
- Aspicilia olivaceobrunnea Owe-Larss. & A. Nordin - Owe-Larsson & Nordin (2007: 97 Protologue), Bates et al. (2010: 40) Type in Tempe, Arizona, USA ASU
- Aspicilia quartzitica W. A. Weber - Nash (1975: 122)
- Aspicilia substictica Owe-Larss. & A. Nordin - Owe-Larsson et al. (2007: 105 Type in Tempe, Arizona, USA ASU), Bates et al. (2010: 40)
- Athallia holocarpa (Hoffm.) Arup, Frödén & Søchting - Bates et al. (2010: 39 as Caloplaca holocarpa)
- Bacidia bagliettoana (A. Massal. & De Not.) Jatta - Bates et al. (2010: 36)
- Bacidia beckhausii Körb. - Bates et al. (2010: 36)
- Bacidia circumspecta (Norrl. & Nyl.) Malme - Bates et al. (2010: 36)
- Bacidia subincompta (Nyl.) Arnold - Bates et al. (2010: 36)
- Bacidia vermifera (Nyl.) Th. Fr. - Bates et al. (2010: 36)
- Bacidina egenula (Nyl.) Vezda - Bates et al. (2010: 36)
- Baeomyces rufus (Huds.) Rebent. - Bates et al. (2010: 39)
- Bagliettoa baldensis (A. Massal.) Vezda - Bates et al. (2010: 32)
- Bagliettoa calciseda (DC.) Gueidan & Cl. Roux - Bates et al. (2010: 32)
- Bellemerea alpina (Sommerf.) Clauzade & Cl. Roux - Bates et al. (2010: 37)
- Bellemerea sanguinea (Kremp.) Hafellner & Cl. Roux - Bates et al. (2010: 37)
- Biatora chrysantha (Zahlbr.) Printzen in V. Wirth - Bates et al. (2010: 36)
- Biatora globulosa (Flörke) Fr. - Bates et al. (2010: 36)
- Biatora meiocarpa (Nyl.) Arnold - Bates et al. (2010: 36)
- Blastenia ammiospila (Wahlenb.) Arup, Søchting & Frödén - Bates et al. (2010: 39 as Caloplaca ammiospila)
- Blastenia ferruginea (Huds.) Th. Fr. - Bates et al. (2010: 39 as Caloplaca ferruginea)
- Blastenia furfuracea (H. Magn.) Arup, Søchting & Frödén - Wetmore (2004: 289 as Caloplaca furfuracea), Bates et al. (2010: 39 as Caloplaca furfuracea)
- Blennothallia crispa (Huds.) Otálora, P.M. Jørg. & Wedin - Bates et al. (2010: 37 as Collema crispum)
- Botryolepraria lesdainii (Hue) Canals, Hernández-Mariné, Gómez-Bolea & Llimona - Bates et al. (2010: 34)
- Brodoa oroarctica (Krog) Goward - Bates et al. (2010: 35)
- Bryoplaca sinapisperma (Lam. & DC.) Søchting, Frödén & Arup - Bates et al. (2010: 39 as Caloplaca sinapisperma)
- Bryoplaca tetraspora (Nyl.) Søchting, Frödén & Arup - Bates et al. (2010: 39 as Caloplaca tetraspora)
- Bryoria chalybeiformis (L.) Brodo & D. Hawksw. - Nash (1973b: 546 as Alectoria chalybeiformis), Nash & Johnsen (1975: 8 as Alectoria chalybeiformis), Bates et al. (2010: 35)
- Bryoria fremontii (Tuck.) Brodo & D. Hawksw. - Hale (1969: 193 as Alectoria fremontii), Nash & Johnsen (1975: 8 as Alectoria fremontii) nicht in Bates
- Bryoria furcellata (Fr.) Brodo & D. Hawksw. - Darrow (1950: 495 as Alectoria nidulifera), Weber (1963a: 7 as Alectoria nidulifera), Hale (1969: 193 as Alectoria nidulifera), Nash & Johnsen (1975: 8 as Alectoria nidulifera), Bates et al. (2010: 35)
- Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. - Darrow (1950: 495 as Alectoria jubata), Bates et al. (2010: 35)
- Bryoria lanestris (Ach.) Brodo & D. Hawksw. - Bates et al. (2010: 35)
- Bryoria simplicior (Vain.) Brodo & D. Hawskw. - Bates et al. (2010: 35)
- Buellia aethalea (Ach.) Th. Fr. - Bates et al. (2010: 38)
- Buellia badia (Fr.) A. Massal. - Nash (1975: 122 as Buellia turgescens), Bates et al. (2010: 38)
- Buellia cedricola Werner - Bates et al. (2010: 38)
- Buellia disciformis (Fr.) Mudd - Bates et al. (2010: 38)
- Buellia dispersa A. Massal. - Nash (1975: 122 as Buellia retrovertens), Bates et al. (2010: 38)
- Buellia eganii Bungartz - Bates et al. (2010: 38)
- Buellia erubescens Arnold - Bates et al. (2010: 38)
- Buellia lacteoidea B. de Lesd. - Bates et al. (2010: 38)
- Buellia mamilliana (Tuck.) W. A. Weber - Nash (1975: 122 as Buellia glaziouana), Bates et al. (2010: 38)
- Buellia mexicana J. Steiner - Bates et al. (2010: 38)
- Buellia nashii Bungartz - Bates et al. (2010: 38)
- Buellia navajoensis Bungartz - Bates et al. (2010: 38)
- Buellia pullata Tuck. - Bates et al. (2010: 38)
- Buellia sequax (Nyl.) Zahlbr. - Bates et al. (2010: 38)
- Buellia spuria (Schaer.) Anzi - Nash (1975: 122), Bates et al. (2010: 38)
- Buellia subaethalea B. de Lesd. - Bates et al. (2010: 38)
- Buellia subdispersa Mig. - Bates et al. (2010: 38)
- Buellia tesserata Körb. - Bates et al. (2010: 38)
- Buellia triseptata A. Nordin - Bates et al. (2010: 38)
- Buellia tyrolensis Körb. - Bates et al. (2010: 38)
- Buellia uberior Anzi - Bates et al. (2010: 38)
- Buellia vilis Th. Fr. - Bates et al. (2010: 38)
- Calicium abietinum Pers. - Bates et al. (2010: 38)
- Calicium corynellum (Ach.) Ach. - Bates et al. (2010: 38)
- Calicium montanum Tibell - Kolb & Spribille (2001: 91 First record for North America), Bates et al. (2010: 38)
- Calicium salicinum Pers. - Bates et al. (2010: 38)
- Calicium trabinellum (Ach.) Ach. - Bates et al. (2010: 38)
- Calicium viride Pers. - Bates et al. (2010: 38)
- Calogaya decipiens (Arnold) Blomb. & Forssell - Bates et al. (2010: 39 as Caloplaca decipiens)
- Calvitimela armeniaca (DC.) Hafellner - Bates et al. (2010: 36)
- Caloplaca albovariegata (B. de Lesd.) Wetmore - Bates et al. (2010: 39)
- Caloplaca atroalba (Tuck.) Zahlbr. - Bates et al. (2010: 39)
- Caloplaca atroflava (Turner) Mong. - Bates et al. (2010: 39)
- Caloplaca cerina (Ehrh. ex Hedw.) Th. Fr. - Bates et al. (2010: 39)
- Caloplaca chlorina (Flot.) Sandst. - Bates et al. (2010: 39)
- Caloplaca cinnabarina (Ach.) Zahlbr. - Bates et al. (2010: 39)
- Caloplaca conversa (Kremp.) Jatta - Bates et al. (2010: 39)
- Caloplaca dakotensis Wetmore - Bates et al. (2010: 39)
- Caloplaca demissa (Körb.) Arup & Grube - Bates et al. (2010: 39)
- Caloplaca durietzii H. Magn. - Bates et al. (2010: 39)
- Caloplaca epithallina Lynge - Bates et al. (2010: 39)
- Caloplaca grimmiae (Nyl.) H. Olivier - Bates et al. (2010: 39)
- Caloplaca microphyllina (Tuck.) Hasse - Nash (1975: 122)
- Caloplaca oblongula (H. Magn.) Wetmore - Hertel (2001: 95 First record)
- Caloplaca pellodella (Nyl.) Hale - Nash (1975: 122 as Caloplaca amabilis), Bates et al. (2010: 39)
- Caloplaca phyllidizans Wetmore - Bates et al. (2010: 39)
- Caloplaca pinicola H. Magn. - Bates et al. (2010: 39)
- Caloplaca saxicola (Hoffm.) Nordin - Bates et al. (2010: 39)
- Caloplaca schoeferi Poelt - Bates et al. (2010: 39)
- Caloplaca sideritis (Tuck.) Zahlbr. - Bates et al. (2010: 39)
- Caloplaca sonorae Wetmore - Bates et al. (2010: 39)
- Caloplaca wetmorei Nimis, Poelt & Tretiach - Bates et al. (2010: 39)
- Candelaria concolor (Dicks.) Stein - Bates et al. (2010: 33)
- Candelaria fibrosa (Fr.) Müll. Arg. - Bates et al. (2010: 33)
- Candelaria pacifica M. Westb. & Arup - Westberg & Arup (2010: xx), Bates et al. (2010: 33)
- Candelariella antennaria Räsänen - St. Clair et al. (1986: 257 erroneously as Candelariella deflexa), Bates et al. (2010: 33)
- Candelariella aurella (Hoffm.) Zahlbr. - Bates et al. (2010: 33)
- Candelariella citrina B. de Lesd. - Bates et al. (2010: 33)
- Candelariella complanata M. Westb. - Bates et al. (2010: 33)
- Candelariella deppeanae M. Westb. - Bates et al. (2010: 33)
- Candelariella efflorescens R. C. Harris & W. R. Buck - Bates et al. (2010: 33)
- Candelariella kansuensis H. Magn. - Bates et al. (2010: 33)
- Candelariella lutella (Vain.) Räsänen - Bates et al. (2010: 33)
- Candelariella rosulans (Müll. Arg.) Zahlbr. - Nash (1975: 122), Bates et al. (2010: 33)
- Candelariella subdeflexa (Nyl.) Lettau - Bates et al. (2010: 33)
- Candelariella vitellina (Hoffm.) Müll. Arg. - Bates et al. (2010: 33)
- Candelariella xanthostigma (Ach.) Lettau - Bates et al. (2010: 33)
- Candelina mexicana (B. de Lesd.) Poelt - Bates et al. (2010: 33)
- Candelina submexicana (B. de Lesd.) Poelt - Nash (1975: 122), Bates et al. (2010: 33)
- Canoparmelia texana (Tuck.) Elix & Hale - Bates et al. (2010: 35)
- Carbonea latypizodes (Nyl.) Knoph & Rambold - Bates et al. (2010: 34)
- Carbonea vorticosa (Flörke) Hertel - Bates et al. (2010: 34)
- Carbonicola anthracophila (Nyl.) Bendiksby & Timdal - Bates et al. (2010: 33 as Hypocenomyce anthracophila)
- Catapyrenium psoromoides (Borrer) R. Sant. - Bates et al. (2010: 32)
- Catapyrenium squamellum (Nyl.) J. W. Thomson - Bates et al. (2010: 32)
- Catillaria chalybeia (Borrer) A. Massal. - Bates et al. (2010: 37)
- Catillaria glauconigrans (Tuck.) Hasse - Bates et al. (2010: 37)
- Catillaria lenticularis (Ach.) Th. Fr. - Bates et al. (2010: 37)
- Catillaria nigroclavatum (Nyl.) Schuler - Bates et al. (2010: 37)
- Cetraria ericetorum Opiz subsp. ericetorum - Westberg (2004: 153)
- Cetraria ericetorum Opiz subsp. reticulata (Räsänen) Kärnefelt - Kärnefelt (2002: 129), Bates et al. (2010: 35)
- Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr. - Bates et al. (2010: 33)
- Chaenotheca furfuracea (L.) Tibell - Bates et al. (2010: 33)
- Chrysothrix candelaris (L.) J. R. Laundon - Bates et al. (2010: 32)
- Clauzadeana macula (Taylor) Coppins & Rambold - Bates et al. (2010: 34)
- Circinaria arida Owe-Larss., A. Nordin & Tibell - Owe-Larsson et al. (2011: 240 Type in Uppsala, Sweden UPS), Bates et al. (2010: 39 erroneously as Aspicilia desertorum)
- Circinaria caesiocinerea (Nyl. ex Malbr.) A. Nordin, S. Savić & Tibell - Nash (1975: 122 as Aspicilia caesiocinerea)
- Circinaria calcarea (L.) A. Nordin, S. Savić & Tibell - Nash (1975: 122 as Aspicilia calcarea)
- Circinaria contorta (Hoffm.) A. Nordin, Savic & Tibell - Bates et al. (2010: 39 as Aspicilia contorta)
- Circinaria hispida (Mereschk.) A. Nordin, Savic & Tibell - Bates et al. (2010: 40 as Aspicilia hispida)
- Cladonia acuminata (Ach.) Norrl. - Bates et al. (2010: 33)
- Cladonia bacilliformis (Nyl.) Glück - Bates et al. (2010: 33)
- Cladonia borealis S. Stenroos - Bates et al. (2010: 33)
- Cladonia cariosa (Ach.) Spreng. - Bates et al. (2010: 34)
- Cladonia carneola (Fr.) Fr. - Bates et al. (2010: 34)
- Cladonia cenotea (Ach.) Schaer. - Bates et al. (2010: 34)
- Cladonia cervicornis (Ach.) Flot. subsp. cervicornis - Bates et al. (2010: 34)
- Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - Bates et al. (2010: 34)
- Cladonia coniocraea (Flörke) Spreng. - Bates et al. (2010: 34)
- Cladonia deformis (L.) Hoffm. - Bates et al. (2010: 34)
- Cladonia fimbriata (L.) Fr. - Bates et al. (2010: 34)
- Cladonia furcata (Huds.) Schrad. - Bates et al. (2010: 34)
- Cladonia gracilis (L.) Willd. subsp. turbinata (Ach.) Ahti - Bates et al. (2010: 34)
- Cladonia humilis (With.) J. R. Laundon - Bates et al. (2010: 34)
- Cladonia jaliscana Ahti & Guzm.-Dáv. - Bates et al. (2010: 34)
- Cladonia macilenta Hoffm. - Bates et al. (2010: 34)
- Cladonia macrophyllodes Nyl. - Bates et al. (2010: 34)
- Cladonia multiformis G. Merr. - Bates et al. (2010: 34)
- Cladonia ochrochlora Flörke - Bates et al. (2010: 34)
- Cladonia parasitica (Hoffm.) Hoffm. - Bates et al. (2010: 34)
- Cladonia pleurota (Flörke) Schaer. - Bates et al. (2010: 34)
- Cladonia pocillum (Ach.) O. J. Rich. - Bates et al. (2010: 34)
- Cladonia pulvinella S. Hammer - Bates et al. (2010: 34)
- Cladonia pyxidata (L.) Hoffm. - St. Clair et al. (1986: 257), Bates et al. (2010: 34)
- Cladonia subfimbriata Ahti - Bates et al. (2010: 34)
- Cladonia subradiata (Vain.) Sandst. - Bates et al. (2010: 34)
- Cladonia subulata (L.) Weber ex F. H. Wigg. - Bates et al. (2010: 34)
- Cladonia sulphurina (Michx.) Fr. - Bates et al. (2010: 34)
- Cladonia symphycarpia (Flörke) Fr. - Bates et al. (2010: 34)
- Coccocarpia erythroxyli (Spreng.) Swinscow & Krog - Bates et al. (2010: 37)
- Coccocarpia palmicola (Spreng.) Arv. & D. J. Galloway - Bates et al. (2010: 37)
- Collema flaccidum (Ach.) Ach. - Bates et al. (2010: 37)
- Collema furfuraceum (Schaer.) Du Rietz - Bates et al. (2010: 37)
- Collema subflaccidum Degel. - Bates et al. (2010: 37)
- Collema subnigrescens Degel. - Bates et al. (2010: 37)
- Collema subparvum Degel. - Bates et al. (2010: 37)
- Collema texanum Tuck. - Bates et al. (2010: 37)
- Crespoa crozalsiana (B. de Lesd. ex Harm.) Lendemer & Hodkinson - Bates et al. (2010: 35 as Canoparmelia crozalsiana)
- Culbersonia nubila (Moberg) Essl. - Bates et al. (2010: 38)
- Cyphelium lucidum (Th. Fr.) Th. Fr. - Bates et al. (2010: 38)
- Cyphelium tigillare (Ach.) Ach. - Bates et al. (2010: 38)
- Dermatocarpon americanum Vain. - Heiðmarsson (2003: 466), Bates et al. (2010: 32)
- Dermatocarpon bachmannii Anders - Bates et al. (2010: 32)
- Dermatocarpon leptophyllodes (Nyl.) Zahlbr. - Bates et al. (2010: 32)
- Dermatocarpon luridum (With.) J. R. Laundon - Bates et al. (2010: 32)
- Dermatocarpon miniatum (L.) W. Mann - Nash (1975: 122)
- Dermatocarpon moulinsii (Mont.) Zahlbr. - Bates et al. (2010: 32)
- Dermatocarpon polyphyllizum (Nyl.) Blomb. & Forssell - Bates et al. (2010: 32)
- Dermatocarpon reticulatum H. Magn. - Bates et al. (2010: 32)
- Dermatocarpon schaechtelinii Werner - Bates et al. (2010: 32)
- Dermatocarpon taminium Heiðmarsson - Heiðmarsson (2003: 466 Type in Upsala, Sweden UPS), Bates et al. (2010: 32)
- Dermatocarpon tenue (Müll. Arg.) Heiðmarsson - Heiðmarsson (2003: 467), Bates et al. (2010: 32)
- Digitothyrea polyglossa (Nyl.) P. P. Moreno & Egea - Bates et al. (2010: 32)
- Dimelaena oreina (Ach.) Norman - Bates et al. (2010: 38)
- Dimelaena thysanota (Tuck.) Hale & W. L. Culb. - Bates et al. (2010: 38)
- Diploschistes actinostomus (Pers. ex Ach.) Zahlbr. - Nash (1975: 122), Bates et al. (2010: 39)
- Diploschistes aeneus (Müll. Arg.) Lumbsch - Bates et al. (2010: 39)
- Diploschistes arabiensis Lumbsch - Lumbsch (1993: 228), Bates et al. (2010: 39)
- Diploschistes badius Lumbsch & Elix - Lumbsch & Elix (1989: 196 Type), Bates et al. (2010: 39)
- Diploschistes caesioplumbeus (Nyl.) Vain. - Bates et al. (2010: 39)
- Diploschistes diacapsis (Ach.) Lumbsch - Bates et al. (2010: 39)
- Diploschistes muscorum (Scop.) R. Sant. - Bates et al. (2010: 39)
- Diploschistes scruposus (Schreb.) Norman - Bates et al. (2010: 39)
- Diplotomma alboatrum (Hoffm.) Flot. - Bates et al. (2010: 38)
- Diplotomma venustum (Körb.) Körb. - Bates et al. (2010: 38)
- Dirinaria neotropica Kalb - Bates et al. (2010: 38)
- Enchylium coccophorum (Tuck.) Otálora, P.M. Jørg. & Wedin - Nash (1975: 122 as Collema coccophorum), Bates et al. (2010: 37 as Collema coccophorum)
- Enchylium conglomeratum (Hoffm.) Otálora, P.M. Jørg. & Wedin - Bates et al. (2010: 37 as Collema conglomeratum)
- Enchylium polycarpon (Hoffm.) Otálora, P.M. Jørg. & Wedin - Nash (1975: 122 as Collema polycarpon), Bates et al. (2010: 37 as Collema polycarpon)
- Enchylium tenax (Sw.) Gray - Nash (1975: 122 as Collema tenax), Bates et al. (2010: 37 as Collema tenax)
- Endocarpon loscosii Müll. Arg. - Bates et al. (2010: 32)
- Endocarpon pallidum (Nyl.) Nyl. - Bates et al. (2010: 32)
- Endocarpon petrolepideum (Nyl.) Nyl. - Bates et al. (2010: 32)
- Endocarpon pusillum Hedw. - Nash (1975: 123), Bates et al. (2010: 32)
- Endocarpon schisticola (B. de Lesd.) Servit - Bates et al. (2010: 32)
- Ephebe ocellata Henssen - Bates et al. (2010: 40)
- Ephebe perspinulosa Nyl. - Bates et al. (2010: 40)
- Evernia divaricata (L.) Ach. - Bates et al. (2010: 35)
- Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale - Bates et al. (2010: 35)
- Flavoparmelia caperata (L.) Hale - Bates et al. (2010: 35)
- Flavoplaca citrina (Hoffm.) Arup, Frödén & Søchting - Bates et al. (2010: 39 as Caloplaca citrina)
- Flavoplaca microthallina (Wedd.) Arup, Frödén & Søchting - Bates et al. (2010: 39 as Caloplaca microthallina)
- Flavopunctelia darrowii (J. W. Thomson) Hale - Bates et al. (2010: 35)
- Flavopunctelia flaventior (Stirt.) Hale - Bates et al. (2010: 35)
- Flavopunctelia praesignis (Nyl.) Hale - Romagni & Gries (1997: 103), Bates et al. (2010: 35)
- Flavopunctelia soredica (Nyl.) Hale - Bates et al. (2010: 35)
- Fulgidea oligospora (Timdal) Bendiksby & Timdal - Bates et al. (2010: 33 as Hypocenomyce oligospora)
- Fulgidea sierrae (Timdal) Bendiksby & Timdal - Bates et al. (2010: 33 as Hypocenomyce sierrae)
- Fulgogasparrea brouardii (B. de Lesd.) S. Y. Kondr. - Bates et al. (2010: 39 as Caloplaca brouardii)
- Fuscopannaria mediterranea (Tav.) P. M. Jørg. - Bates et al. (2010: 37)
- Fuscopannaria praetermissa (Tav.) P. M. Jørg. - Westberg (2004: 154), Bates et al. (2010: 37)
- Gassicurtia coccinea Fée - Bates et al. (2010: 38)
- Gloeoheppia polyspora Henssen - Bates et al. (2010: 40)
- Gloeoheppia squamulosa (Zahlbr.) M. Schultz - Bates et al. (2010: 40)
- Glypholecia scabra (Pers.) Müll. Arg. - Bates et al. (2010: 33)
- Gyalecta foveolaris (Ach.) Schaer. - Bates et al. (2010: 39)
- Gyalolechia arizonica (H. Magn.) Søchting, Frödén & Arup - Magnusson (1944: 69 as Caloplaca arizonica Type in Uppsala, Sweden UPS), St. Clair et al. (1986: 257 as Caloplaca arizonica), Bates et al. (2010: 39 as Caloplaca arizonica)
- Gyalolechia desertorum (Tomin) Søchting, Frödén & Arup - Bates et al. (2010: 39 as Fulgensia desertorum)
- Gyalolechia flavovirescens (Wulfen) Søchting, Frödén & Arup - Nash (1975: 122 as Caloplaca flavovirescens), Bates et al. (2010: 39 as Caloplaca flavovirescens)
- Gyalolechia persimilis Wetmore - Bates et al. (2010: 39 as Caloplaca persimilis)
- Gyalolechia subbracteata (Nyl.) Søchting, Frödén & Arup - Bates et al. (2010: 39 as Fulgensia subbracteata)
- Gypsoplaca macrophylla (Zahlbr.) Timdal - Bates et al. (2010: 34)
- Haematomma fenzlianum A. Massal. - Bates et al. (2010: 34)
- Halecania australis Lumbsch - Bates et al. (2010: 37)
- Heppia adglutinata (Kremp.) A. Massal. - Bates et al. (2010: 40)
- Heppia concholoba Zahlbr. - Bates et al. (2010: 40)
- Heppia despreauxii (Mont.) Tuck. - Bates et al. (2010: 40), Schultz et al. (2015: 372)
- Heppia lutosa (Ach.) Nyl. - Nash (1975: 123), Bates et al. (2010: 40)
- Hertelidea botryosa (Fr.) Printzen & Kantvilas - Bates et al. (2010: 36)
- Heterodermia albicans (Pers.) Swinscow & Krog - Bates et al. (2010: 38)
- Heterodermia appalachensis (Kurok.) W. L. Culb. - Bates et al. (2010: 38)
- Heterodermia galactophylla (Tuck.) W. L. Culb. - Darrow (1950: 498 as Anaptychia comoa), Nash & Johnsen (1975: 8)
- Heterodermia granulifera (Ach.) W. L. Culb. - Bates et al. (2010: 38)
- Heterodermia hypoleuca (Mühl.) Trevis. - Bates et al. (2010: 38)
- Heterodermia japonica (M. Sato) Swinscow & Krog - Bates et al. (2010: 38)
- Heterodermia leucomela (L.) Poelt - Bates et al. (2010: 38)
- Heterodermia obscurata (Nyl.) Trevis. - Bates et al. (2010: 38)
- Heterodermia podocarpa (Bél.) D. D. Awasthi - Bates et al. (2010: 38)
- Heterodermia pseudospeciosa (Kurok.) W. L. Culb. - Bates et al. (2010: 38)
- Heterodermia rugulosa (Kurok.) Trass - Bates et al. (2010: 38)
- Heterodermia speciosa (Wulfen) Trevisan - St. Clair et al. (1986: 257), Bates et al. (2010: 38)
- Heterodermia tropica (Kurok.) Kurok. - Bates et al. (2010: 38)
- Heteroplacidium acarosporoides (Zahlbr.) Breuss - Nash (1975: 122 as Dermatocarpon acarosporoides), Bates et al. (2010: 32 as Placidium acarosporoides)
- Hyperphyscia adglutinata (Flörke) H. Mayrhofer & Poelt - Bates et al. (2010: 38)
- Hypocenomyce castaneocinerea (Räsänen) Timdal - Bates et al. (2010: 33)
- Hypocenomyce scalaris (Ach. ex Lilj.) M. Choisy - Bates et al. (2010: 33)
- Hypogymnia austerodes (Nyl.) Räsänen - Bates et al. (2010: 35)
- Hypogymnia bitteri (Lynge) Ahti - Bates et al. (2010: 35)
- Hypogymnia farinacea Zopf - Bates et al. (2010: 35)
- Hypogymnia physodes (L.) Nyl. - Bates et al. (2010: 35)
- Hypotrachyna dactylifera (Vain.) Hale - Bates et al. (2010: 35)
- Hypotrachyna horrescens (Taylor) Krog & Swinscow - Bates et al. (2010: 35 as Parmelinopsis horrescens)
- Hypotrachyna laevigata (Sm.) Hale - Bates et al. (2010: 35)
- Hypotrachyna meridensis Hale & López-Fig. - Bates et al. (2010: 35)
- Hypotrachyna minarum (Vain.) Krog & Swinscow - Bates et al. (2010: 35 as Parmelinopsis minarum)
- Hypotrachyna pulvinata (Fée) Hale - Romagni & Gries (1997: 103), Bates et al. (2010: 35)
- Hypotrachyna punoensis Kurok. & K. H. Moon - Bates et al. (2010: 35)
- Hypotrachyna pustulifera (Hale) Skorepa - Bates et al. (2010: 35)
- Hypotrachyna revoluta (Flörke) Hale - Bates et al. (2010: 35)
- Hypotrachyna subsaxatilis (B. de Lesd.) Hale - Bates et al. (2010: 35)
- Immersaria athroocarpa (Ach.) Rambold & Pietschm. - Bates et al. (2010: 37)
- Imshaugia aleurites (Ach.) S. L. F. Mey. - Bates et al. (2010: 35)
- Imshaugia placorodia (Ach.) S. L. F. Mey. - Bates et al. (2010: 35)
- Japewia tornoensis (Nyl.) Tønsberg - Bates et al. (2010: 36)
- Koerberia biformis A. Massal. - Bates et al. (2010: 37)
- Lambiella insularis (Nyl.) T. Sprib. - Bates et al. (2010: 39 as Rimularia insularis)
- Lasallia papulosa (Ach.) Llano - Bates et al. (2010: 33)
- Lasallia pennsylvanica (Ach.) Llano - Bates et al. (2010: 33)
- Lathagrium cristatum (L.) Otálora, P.M. Jørg. & Wedin - Bates et al. (2010: 37 as Collema cristatum)
- Lathagrium fuscovirens (With.) Otálora, P. M. Jørg. & Wedin - Bates et al. (2010: 37 as Collema fuscovirens)
- Lathagrium undulatum (Laurer ex Flot.) Poetsch var. undulatum - Bates et al. (2010: 37 as Collema undulatum var. granulosum)
- Lecania arizonica B. D. Ryan & van den Boom - van den Boom & Ryan (2004: 147 Type in ASU), Bates et al. (2010: 34)
- Lecania coeruleorubella (Mudd) M. Mayrhofer - Bates et al. (2010: 34)
- Lecania polycycla (Anzi) Lettau - Bates et al. (2010: 34)
- Lecanora albella (Pers.) Ach. - Bates et al. (2010: 34)
- Lecanora albellula (Nyl.) Th. Fr. - Bates et al. (2010: 34)
- Lecanora alphoplaca (Wahlenb.) Ach. - Nash (1975: 123), Bates et al. (2010: 34)
- Lecanora arenisaxicola B. D. Ryan & T. H. Nash - Bates et al. (2010: 34)
- Lecanora argentata (Ach.) Röhl. - Bates et al. (2010: 34)
- Lecanora argentea Oxner & Volkova - Bates et al. (2010: 34)
- Lecanora argopholis (Ach.) Ach. - Bates et al. (2010: 34)
- Lecanora bicincta Ramond - Bates et al. (2010: 34)
- Lecanora bipruinosa Fink - Nash (1975: 123), Bates et al. (2010: 34)
- Lecanora boligera (Norman) Hedl. - Bates et al. (2010: 34)
- Lecanora brodoana Lumbsch & T. H. Nash - Bates et al. (2010: 34)
- Lecanora cadubriae (A. Massal.) Hedl. - Bates et al. (2010: 34)
- Lecanora caesiorubella Ach. - Bates et al. (2010: 34)
- Lecanora campestris (Schaer.) Hue - Bates et al. (2010: 34)
- Lecanora carpinea (L.) Vain. - Bates et al. (2010: 34)
- Lecanora cavicola Creveld - Bates et al. (2010: 34)
- Lecanora cenisia Ach. - Nash (1975: 123), Bates et al. (2010: 34)
- Lecanora chlarotera Nyl. - St. Clair et al. (1986: 257), Bates et al. (2010: 34)
- Lecanora circumborealis Brodo & Vitik. - Bates et al. (2010: 34)
- Lecanora comonduensis T. H. Nash & Hertel - Bates et al. (2010: 34)
- Lecanora coniferarum Printzen - Bates et al. (2010: 34)
- Lecanora densa (Sliwa & Wetmore) Printzen - Bates et al. (2010: 34)
- Lecanora dispersa (Pers.) Röhl. - Bates et al. (2010: 34)
- Lecanora flowersiana H. Magn. - Bates et al. (2010: 34)
- Lecanora frustulosa (Dicks.) Ach. - Nash (1975: 123)
- Lecanora gangaleoides Nyl. - Bates et al. (2010: 34)
- Lecanora garovaglioi (Körb.) Zahlbr. subsp. cascadensis (H. Magn.) B. D. Ryan & T. H. Nash - Bates et al. (2010: 34)
- Lecanora garovaglioi (Körb.) Zahlbr. subsp. garovaglioi - Nash (1975: 123), Bates et al. (2010: 34)
- Lecanora geiserae B. D. Ryan - Ryan et al. (2004: 224 Type in ASU), Bates et al. (2010: 34)
- Lecanora hagenii (Ach.) Ach. - St. Clair et al. (1986: 257), Bates et al. (2010: 34)
- Lecanora horiza (Ach.) Linds. - Bates et al. (2010: 34)
- Lecanora hybocarpa (Tuck.) Brodo - Bates et al. (2010: 34)
- Lecanora hypoptoides (Nyl.) Nyl. - Bates et al. (2010: 34)
- Lecanora impudens Degel. - Bates et al. (2010: 34)
- Lecanora intricata (Ach.) Ach. - Bates et al. (2010: 34)
- Lecanora juniperina Sliwa - Ryan et al. (2004: 231 Type in ASU), Bates et al. (2010: 34)
- Lecanora kofae B. D. Ryan & T. H. Nash - Bates et al. (2010: 34)
- Lecanora laatokkensis (Räsänen) Poelt - Bates et al. (2010: 34)
- Lecanora marginata (Schaer.) Hertel & Rambold - Bates et al. (2010: 34)
- Lecanora mazatzalensis B. D. Ryan & T. N. Nash - Bates et al. (2010: 34)
- Lecanora melaena (Hedl.) Fink - Bates et al. (2010: 34)
- Lecanora meridionalis H. Magn. - Bates et al. (2010: 34)
- Lecanora mughicola Nyl. - Bates et al. (2010: 34)
- Lecanora muralis (Schreb.) Rabenh. var. brunneola (Mereschk.) B. D. Ryan & T. H. Nash - Bates et al. (2010: 34)
- Lecanora muralis (Schreb.) Rabenh. var. muralis - Nash (1975: 123 as Lecanora muralis), Bates et al. (2010: 34)
- Lecanora nashii B. D. Ryan - Bates et al. (2010: 34)
- Lecanora neodegelii B. D. Ryan & T. H. Nash - Bates et al. (2010: 34)
- Lecanora novomexicana B. de Lesd. - Nash (1975: 123), Bates et al. (2010: 34)
- Lecanora opiniconensis Brodo - Bates et al. (2010: 34)
- Lecanora oreinoides (Körb.) Hertel & Rambold - Bates et al. (2010: 34)
- Lecanora orizabana Vain. - Bates et al. (2010: 34)
- Lecanora pacifica Tuck. - Bates et al. (2010: 34)
- Lecanora peltastictoides Hasse - Bates et al. (2010: 34)
- Lecanora phaedrophthalma Poelt var. christoi (W. A. Weber) B. D. Ryan - Bates et al. (2010: 34)
- Lecanora phaedrophthalma Poelt var. phaedrophthalma - Bates et al. (2010: 34)
- Lecanora plumosa Müll. Arg. - Bates et al. (2010: 34)
- Lecanora polytropa (Ehrh.) Rabenh. - Bates et al. (2010: 34)
- Lecanora pringlei subsp. brandegei (Tuck.) B. D. Ryan - Bates et al. (2010: 34)
- Lecanora pseudistera Nyl. - Bates et al. (2010: 34)
- Lecanora pulicaris (Pers.) Ach. - Bates et al. (2010: 34)
- Lecanora rupicola (L.) Zahlbr. - Bates et al. (2010: 34)
- Lecanora saligna (Schrad.) Zahlbr. - Bates et al. (2010: 34)
- Lecanora semipallida H. Magn. - Bates et al. (2010: 34)
- Lecanora subcavicola B. D. Ryan - Ryan et al. (2004: 269 Type in ASU), Bates et al. (2010: 34)
- Lecanora subimmergens Vain. - Bates et al. (2010: 34)
- Lecanora subintricata (Nyl.) Th. Fr. - Bates et al. (2010: 34)
- Lecanora subrugosa Nyl. - Bates et al. (2010: 34)
- Lecanora swartzii (Ach.) Ach. - Bates et al. (2010: 34)
- Lecanora symmicta (Ach.) Ach. - Bates et al. (2010: 34)
- Lecanora thallophila H. Magn. - Bates et al. (2010: 34)
- Lecanora umbrosa Degel. - Bates et al. (2010: 34)
- Lecanora valesiaca var. sibirica Poelt - Bates et al. (2010: 34)
- Lecanora valesiaca (Müll. Arg.) Stizenb. var. valesiaca - Bates et al. (2010: 34)
- Lecanora viridiflava B. de Lesd. - Bates et al. (2010: 34)
- Lecanora weberi B. D. Ryan - Bates et al. (2010: 34)
- Lecanora wetmorei Sliwa - Bates et al. (2010: 34)
- Lecanora anomaloides (A. Massal.) Hertel & H. Kilias - Bates et al. (2010: 34)
- Lecidea atrobrunnea (Ram.) Schaer. subsp. atrobrunnea - Bates et al. (2010: 36)
- Lecidea atrobrunnea (Ram.) Schaer. subsp. saxosa Hertel & Leuckert - Bates et al. (2010: 36)
- Lecidea atrobrunnea (Ram.) Schaer. subsp. stictica Hertel & Leuckert - Bates et al. (2010: 36)
- Lecidea berengeriana (A. Massal.) Nyl. - Bates et al. (2010: 36)
- Lecidea cruciaria Tuck. - Bates et al. (2010: 36)
- Lecidea decipiens (Hedw.) Ach. - Nash (1975: 123)
- Lecidea diducens Nyl. - Bates et al. (2010: 36)
- Lecidea globifera Ach. - Nash (1975: 123)
- Lecidea holopolia (Tuck.) Zahlbr. - Bates et al. (2010: 36)
- Lecidea laboriosa Müll. Arg. - Bates et al. (2010: 36)
- Lecidea leprarioides Tønsberg - Bates et al. (2010: 36)
- Lecidea nylanderi (Anzi) Th. Fr. - Bates et al. (2010: 36)
- Lecidea promiscens Nyl. - Bates et al. (2010: 36)
- Lecidea pseudaglaea Hertel - Bates et al. (2010: 36)
- Lecidea russellii Tuck. - Nash (1975: 123)
- Lecidea sauteri Körb. - Bates et al. (2010: 37)
- Lecidea tessellata (Ach.) Flörke - Nash (1975: 123), Bates et al. (2010: 37)
- Lecidea trapelioides Printzen - Bates et al. (2010: 37)
- Lecidella asema (Nyl.) Knoph & Hertel - Bates et al. (2010: 34)
- Lecidella carpathica Körb. - Bates et al. (2010: 35)
- Lecidella chiricahuana Knoph & Leuckert - Knoph & Leuckert (2004: 312 Type in ASU), Bates et al. (2010: 35)
- Lecidella effugiens (Nilson) Knoph & Hertel - Bates et al. (2010: 35)
- Lecidella elaeochroma (Ach.) M. Choisy - St. Clair et al. (1986: 257 as Lecidella euphorea), Bates et al. (2010: 35)
- Lecidella euphorea (Flörke) Hertel - Bates et al. (2010: 35)
- Lecidella granulosula (Nyl.) Knoph & Leuckert - Bates et al. (2010: 35)
- Lecidella latypiza (Nyl.) M. Choisy - Bates et al. (2010: 35)
- Lecidella nashiana Knoph & Leuckert - Knoph & Leuckert (2004: 316 Type in ASU), Bates et al. (2010: 35)
- Lecidella patavina (A. Massal.) Knoph & Leuckert - Bates et al. (2010: 35)
- Lecidella stigmatea (Ach.) Hertel & Leuckert - Nash (1975: 123), Bates et al. (2010: 35)
- Lecidella tumidula (A. Massal.) Knoph & Leuckert - Bates et al. (2010: 35)
- Lecidella viridans (Flot.) Körb. - Bates et al. (2010: 35)
- Lecidella wulfenii (Ach.) Körb. - Bates et al. (2010: 35)
- Lecidoma demissum (Rutstr.) Gotth. Schneid. & Hertel - Westberg (2004: 153)
- Lemmopsis arnoldiana (Hepp) Zahlbr. - Bates et al. (2010: 40)
- Lempholemma chalazanum (Ach.) B. de Lesd. - Bates et al. (2010: 40)
- Lempholemma cladodes (Tuck.) Zahlbr. - Bates et al. (2010: 40)
- Lempholemma polyanthes (Schrad.) Malme - Bates et al. (2010: 40)
- Lepra amara (Ach.) Nyl. - Bates et al. (2010: 40 as Pertusaria amara)
- Lepra ophthalmiza (Nyl.) Hafellner - Bates et al. (2010: 40 as Pertusaria ophthalmiza)
- Lepraria albicans (Th. Fr.) Lendemer & B. P. Hodk. - Bates et al. (2010: 34 as Leprocaulon albicans)
- Lepraria borealis Loht. & Tønsberg - Bates et al. (2010: 36)
- Lepraria caesioalba (B. de Lesd.) J. R. Laundon - Bates et al. (2010: 36)
- Lepraria elobata Tønsberg - Bates et al. (2010: 36)
- Lepraria gracilescens (Nyl.) Lendemer & B.P. Hodk. - Bates et al. (2010: 34 as Leprocaulon gracilescens)
- Lepraria lecanorica Tønsberg - Bates et al. (2010: 36)
- Lepraria lobificans Nyl. - Bates et al. (2010: 36)
- Lepraria membranacea (Dicks.) Vain. - Nash (1975: 123 as )
- Lepraria neglecta (Nyl.) Erichsen - Bates et al. (2010: 36)
- Lepraria nivalis J. R. Laundon - Bates et al. (2010: 36)
- Lepraria rigidula (B. de Lesd.) Tønsberg - Bates et al. (2010: 36)
- Lepraria vouauxii (Hue) R. C. Harris - Bates et al. (2010: 36)
- Leprocaulon microscopicum (Vill.) Gams ex D. Hawksw. - Bates et al. (2010: 34)
- Leproplaca chrysodeta (Vain. ex Räsänen) J. R. Laundon - Bates et al. (2010: 39 as Caloplaca chrysodeta)
- Leptochidium albociliatum (Desm.) M. Choisy - Bates et al. (2010: 37)
- Leptogium arsenei Sierk - Bates et al. (2010: 37)
- Leptogium austroamericanum (Malme) C. W. Dodge - Bates et al. (2010: 37)
- Leptogium burgessii (L.) Mont. - Bates et al. (2010: 37)
- Leptogium burnetiae C. W. Dodge - Bates et al. (2010: 37)
- Leptogium chloromelum (Ach.) Nyl. - Bates et al. (2010: 37)
- Leptogium coralloideum (Meyen & Flot.) Vain. - Bates et al. (2010: 37)
- Leptogium cyanescens (Ach.) Körb. - Bates et al. (2010: 37)
- Leptogium denticulatum Nyl. sensu Sierk - Bates et al. (2010: 37)
- Leptogium digitatum (A. Massal.) Zahlbr. - Bates et al. (2010: 37)
- Leptogium gelatinosum (With.) J. R. Laundon - Bates et al. (2010: 37)
- Leptogium hypotrachynum Müll. Arg. - Bates et al. (2010: 37)
- Leptogium juniperinum Tuck. - Bates et al. (2010: 37)
- Leptogium laceroides B. de Lesd. - Bates et al. (2010: 37)
- Leptogium lichenoides (L.) Zahlbr. - Bates et al. (2010: 37)
- Leptogium milligranum Sierk - Bates et al. (2010: 37)
- Leptogium papillosum (B. de Lesd.) C. W. Dodge - Bates et al. (2010: 37)
- Leptogium phyllocarpum (Pers.) Mont. - Bates et al. (2010: 37)
- Leptogium plicatile (Ach.) Leight. - Bates et al. (2010: 37)
- Leptogium pseudofurfuraceum P. M. Jørg. & A. K. Wallace - Jørgensen (1997: 118 Protologue), Bates et al. (2010: 37) Type in ASU
- Leptogium resupinans Nyl. - Bates et al. (2010: 37)
- Leptogium rugosum Sierk - Bates et al. (2010: 37)
- Leptogium saturninum (Dicks.) Nyl. - Bates et al. (2010: 37)
- Leptogium subaridum P. M. Jørg & Goward - Bates et al. (2010: 37)
- Leptogium subtile (Schrad.) Torss. - Bates et al. (2010: 37)
- Leptogium tenuissimum (Hoffm.) Körb. - Bates et al. (2010: 37)
- Leptorhaphis atomaria (Ach.) Szatala - Bates et al. (2010: 32)
- Letharia columbiana (Nutt.) J. W. Thomson - Bates et al. (2010: 35)
- Letharia vulpina (L.) Hue - Bates et al. (2010: 35)
- Lichinella americana Henssen - Henssen (1969: 544 Type), Bates et al. (2010: 40)
- Lichinella cribellifera (Nyl.) P. P. Moreno & Egea - Bates et al. (2010: 40)
- Lichinella flexa Henssen, Büdel & T. H. Nash - Bates et al. (2010: 40)
- Lichinella granulosa M. Schultz - Schultz (2005: 572 Type in ASU), Bates et al. (2010: 40)
- Lichinella intermedia Henssen, Büdel & T. H. Nash - Bates et al. (2010: 40)
- Lichinella iodopulchra (Couderc ex Croz.) P. P. Moreno & Egea - Bates et al. (2010: 40)
- Lichinella minnesotensis (Fink) Essl. - Bates et al. (2010: 40)
- Lichinella myriospora (Zahlbr.) P. P. Moreno & Egea ex M. Schultz - Bates et al. (2010: 40)
- Lichinella robustoides Henssen, Büdel & Nash - Henssen et al. (1985: 291)
- Lichinella sinaica (Galun & Marton) P. P. Moreno & Egea - Bates et al. (2010: 40)
- Lichinella stipatula Nyl. - Nash (1975: 123), Henssen et al. (1985: 291), Bates et al. (2010: 40)
- Lignoscripta atroalba B. D. Ryan & T. H. Nash - Bates et al. (2010: 39)
- Lobothallia alphoplaca (Wahlenb.) Hafellner - Bates et al. (2010: 40)
- Lobothallia praeradiosa (Nyl.) Hafellner - Bates et al. (2010: 40)
- Lobothallia radiosa (Hoffm.) Hafellner - Bates et al. (2010: 40)
- Massalongia carnosa (Dicks.) Körb. - Bates et al. (2010: 37)
- Megaspora verrucosa (Ach.) Hafellner & V. Wirth var. mutabilis (Ach.) Nimis & Cl. Roux - Bates et al. (2010: 40)
- Megaspora verrucosa (Ach.) Hafellner & V. Wirth var. verrucosa - St. Clair et al. (1986: 257 as Pachyospora mutabilis), Bates et al. (2010: 40)
- Melanelia disjuncta (Erichsen) Essl. - Bates et al. (2010: 35)
- Melanelia panniformis (Nyl.) Essl. - Bates et al. (2010: 35)
- Melanelia tominii (Oxner) Essl. - Bates et al. (2010: 35)
- Melanelixia albertana (Ahti) O. Blanco et al. - Bates et al. (2010: 35)
- Melanelixia californica A. Crespo & Divakar - Bates et al. (2010: 35 errouneously as Parmelia glabra)
- Melanelixia fuliginosa (Fr. ex Duby) O. Blanco et al. - Bates et al. (2010: 35)
- Melanelixia glabroides (Essl.) O. Blanco et al. - Bates et al. (2010: 35)
- Melanelixia subargentifera (Nyl.) O. Blanco et al. - Bates et al. (2010: 35)
- Melanelixia villosella (Essl.) O. Blanco et al. - Bates et al. (2010: 35)
- Melanohalea elegantula (Zahlbr.) O. Blanco et al. - Bates et al. (2010: 35)
- Melanohalea exasperatula (Nyl.) O. Blanco et al. - Bates et al. (2010: 35)
- Melanohalea subolivacea (Nyl.) O. Blanco et al. - St. Clair et al. (1986: 257 as Parmelia subolivacea), Bates et al. (2010: 35)
- Metamelanea melambola (Tuck.) Henssen - Bates et al. (2010: 40)
- Micarea denigrata (Fr.) Hedl. - Bates et al. (2010: 36)
- Micarea micrococca (Körb.) Gams ex Coppins - Bates et al. (2010: 36)
- Micarea misella (Nyl.) Hedl. - Bates et al. (2010: 36)
- Miriquidica garovaglioi (Schaer.) Hertel & Rambold - Bates et al. (2010: 35)
- Mycobilimbia carneoalbida (Müll. Arg.) S. Ekman & Printzen - Bates et al. (2010: 36)
- Mycobilimbia tetramera (De Not.) Vitik., Ahti, Kuusinen, Lommi & T. Ulvinen - Bates et al. (2010: 36)
- Mycoporum antecellens (Nyl.) R. C. Harris - Bates et al. (2010: 32)
- Myelochroa aurulenta (Tuck.) Elix & Hale - Bates et al. (2010: 35)
- Myriolecis crenulata (Ach.) Sliwa, Zhao Xin & Lumbsch - Bates et al. (2010: 34 as Lecanora crenulata)
- Myriospora scabrida (Hedl. ex Magn.) K. Knudsen & B. Abbott - Bates et al. (2010: 33 as Acarospora scabrida)
- Myxobilimbia sabuletorum (Schreb.) Hafellner - Bates et al. (2010: 34)
- Naetrocymbe rhyponta (Ach.) R. C. Harris - Bates et al. (2010: 32 as Arthopyrenia rhyponta)
- Nephroma bellum (Spreng.) Tuck. - Bates et al. (2010: 37)
- Nephroma helveticum Ach. - Bates et al. (2010: 37)
- Nephroma parile (Ach.) Ach. - Bates et al. (2010: 37)
- Nephroma resupinatum (L.) Ach. - Bates et al. (2010: 37)
- Normandina pulchella (Borrer) Nyl. - Bates et al. (2010: 32)
- Ochrolechia africana Vain. - Bates et al. (2010: 40)
- Ochrolechia androgyna (Hoffm.) Arnold - Bates et al. (2010: 40)
- Ochrolechia mexicana Vain. - Bates et al. (2010: 40)
- Ochrolechia pseudopallescens Brodo - Bates et al. (2010: 40)
- Ochrolechia splendens Lumbsch & Messuti - Bates et al. (2010: 40)
- Ochrolechia subisidiata Brodo - Bates et al. (2010: 40)
- Ochrolechia subpallescens Verseghy - Bates et al. (2010: 40)
- Omphalora arizonica (Tuck. ex Willey) T. H. Nash & Hafellner - Willey (1881: 140 as Omphalodium hottentottum var. arizonicum Type), Tuckerman (1882: 260 as Omphalodium arizonicum), Hue (1890: 293 as Parmelia arizonica), Weber (1962: 16 as Lecanora arizonica), Nash et al. (1990: 358), Bates et al. (2010: 35)
- Pachypeltis cladodes (Tuck.) Søchting, Frödén & Arup - Bates et al. (2010: 39 as Caloplaca cladodes)
- Pannaria conoplea (Ach.) Bory - Bates et al. (2010: 37)
- Pannaria subfusca P. M. Jørg. - Bates et al. (2010: 37)
- Pannaria tavaresii P. M. Jørg. - Bates et al. (2010: 37)
- Parmelia fraudans (Nyl.) Nyl. - Bates et al. (2010: 35)
- Parmelia saxatilis (L.) Ach. - Bates et al. (2010: 35)
- Parmelia sulcata Taylor - Bates et al. (2010: 35)
- Parmeliella triptophylla (Ach.) Müll. Arg. - Bates et al. (2010: 37)
- Parmeliopsis ambigua (Wulfen) Nyl. - Bates et al. (2010: 35)
- Parmeliopsis hyperopta (Ach.) Vain. - Bates et al. (2010: 35)
- Parmotrema cetratum (Ach.) Hale - Bates et al. (2010: 35 as Rimelia cetrata)
- Parmotrema crinitum (Ach.) M. Choisy - Bates et al. (2010: 35)
- Parmotrema eurysacum (Hue) Hale - Bates et al. (2010: 35)
- Parmotrema hababianum (Gyeln.) Hale - Bates et al. (2010: 35)
- Parmotrema mordenii (Hale) Hale - Bates et al. (2010: 35)
- Parmotrema reticulata (Taylor) M. Choisy - Bates et al. (2010: 35 as Rimelia reticulata)
- Parmotrema simulans (Hale) Hale - Bates et al. (2010: 35 as Rimelia simulans)
- Parmotrema stuppeum (Taylor) Hale - Bates et al. (2010: 35)
- Parmotrema subtinctorium (Zahlbr.) Hale - Bates et al. (2010: 35)
- Parmotrema tinctorum (Despr. ex Nyl.) Hale - Bates et al. (2010: 35 as Parmotrema chinense)
- Parvoplaca tiroliensis (Zahlbr.) Arup, Søchting & Frödén - Bates et al. (2010: 39 as Caloplaca tiroliensis)
- Peccania arizonica Tuck. ex Herre - Herre (xx: xx Type), Bates et al. (2010: 40)
- Peccania subnigra (B. de Lesd.) Wetmore - Bates et al. (2010: 40)
- Peccania tiruncula (Nyl.) Henssen - Bates et al. (2010: 40)
- Peltigera collina (Ach.) Schrad. - Bates et al. (2010: 37)
- Peltigera didactyla (With.) J. R. Laundon - Bates et al. (2010: 37)
- Peltigera elisabethae Gyeln. - Bates et al. (2010: 37)
- Peltigera extenuata (Nyl. ex Vain.) Lojka - Bates et al. (2010: 37)
- Peltigera fibrilloides (Gyeln.) Vitik. - Bates et al. (2010: 37)
- Peltigera horizontalis (Huds.) Baumg. - Bates et al. (2010: 37)
- Peltigera lepidophora (Vain.) Bitter - Bates et al. (2010: 37)
- Peltigera leucophlebia (Nyl.) Gyeln. - Bates et al. (2010: 37)
- Peltigera malacea (Ach.) Funck - Bates et al. (2010: 37)
- Peltigera membranacea (Ach.) Nyl. - Bates et al. (2010: 37)
- Peltigera monticola Vitik. - Bates et al. (2010: 37)
- Peltigera neckeri Hepp ex Müll. Arg. - Bates et al. (2010: 37)
- Peltigera neopolydactyla (Gyeln.) Gyeln. - Bates et al. (2010: 37)
- Peltigera polydactylon (Neck.) Hoffm. - Bates et al. (2010: 37)
- Peltigera ponojensis Gyeln. - Bates et al. (2010: 37)
- Peltigera praetextata (Flörke ex Sommerf.) Zopf - Bates et al. (2010: 37)
- Peltigera rufescens (Weiss) Humb. - Bates et al. (2010: 37)
- Peltigera venosa (L.) Hoffm. - Bates et al. (2010: 37)
- Peltula bolanderi (Tuck.) Wetmore - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula clavata (Kremp.) Wetmore - Bates et al. (2010: 40)
- Peltula euploca (Ach.) Poelt ex Pišút - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula farinosa Büdel - Bates et al. (2010: 40)
- Peltula hassei (Zahlbr.) Büdel, Kauff & Bachran - Nash (1975: 124 as Peltula obscurans var. hassei), Bates et al. (2010: 40 as Peltula obscurans var. hassei)
- Peltula michoacanensis (B. de Lesd.) Wetmore - Bates et al. (2010: 40)
- Peltula obscurans (Nyl.) Gyeln. var. obscurans - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula obscurans (Nyl.) Gyeln. var. deserticola (Zahlbr.) Wetmore - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula omphaliza (Nyl.) Wetmore - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula patellata (Bagl.) Swinscow & Krog - Bates et al. (2010: 40)
- Peltula placodizans (Zahlbr.) Wetmore - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula polyspora (Tuck.) Wetmore - Nash (1975: 124)
- Peltula psammophila (Nyl.) Egea - Bates et al. (2010: 40)
- Peltula richardsii (Herre) Wetmore - Nash (1975: 124), Bates et al. (2010: 40)
- Peltula tortuosa (Nees) Wetmore - Bates et al. (2010: 40)
- Peltula zahlbruckneri (Hasse) Wetmore - Bates et al. (2010: 40)
- Pertusaria azulensis B. de Lesd. - Bates et al. (2010: 40)
- Pertusaria flavicunda Tuck. - Bates et al. (2010: 40)
- Pertusaria hymenea (Ach.) Schaer. - Bates et al. (2010: 40)
- Pertusaria mariae B. de Lesd. - Bates et al. (2010: 40)
- Pertusaria moreliensis B. de Lesd. - Bates et al. (2010: 40)
- Pertusaria saximontana Wetmore - Bates et al. (2010: 40)
- Pertusaria sommerfeltii (Sommerf.) Fr. - Bates et al. (2010: 40)
- Pertusaria stenhammarii Hellb. - Bates et al. (2010: 40)
- Pertusaria tejocotensis B. de Lesd. - Bates et al. (2010: 40)
- Pertusaria wulfenioides B. de Lesd. - Bates et al. (2010: 40)
- Phaeophyscia adiastola (Essl.) Essl. - Bates et al. (2010: 38)
- Phaeophyscia ciliata (Hoffm.) Moberg - Bates et al. (2010: 38)
- Phaeophyscia decolor (Kashiw.) Essl. - Bates et al. (2010: 38)
- Phaeophyscia endococcinodes (Poelt) Essl. - Bates et al. (2010: 38)
- Phaeophyscia hirsuta (Mereschk.) Moberg - Bates et al. (2010: 38)
- Phaeophyscia hispidula (Ach.) Moberg - Bates et al. (2010: 38)
- Phaeophyscia insignis (Mereschk.) Moberg - Bates et al. (2010: 38)
- Phaeophyscia kairamoi (Vain.) Moberg - Bates et al. (2010: 38)
- Phaeophyscia nigricans (Flörke) Moberg - Bates et al. (2010: 38)
- Phaeophyscia orbicularis (Neck.) Moberg - Nash (1975: 124 as Physcia orbicularis), Bates et al. (2010: 38)
- Phaeophyscia pusilloides (Zahlbr.) Essl. - Bates et al. (2010: 38)
- Phaeophyscia sciastra (Ach.) Moberg - Bates et al. (2010: 38)
- Phloeopeccania pulvinulina J. Steiner - Bates et al. (2010: 40)
- Phoebus hydrophobius R. C. Harris & Ladd - Harris & Ladd (2007: 64 Type)
- Physcia adscendens H. Olivier - Bates et al. (2010: 38)
- Physcia aipolia (Ehrh. ex Humb.) Fürnr. - Bates et al. (2010: 38)
- Physcia albicans (Pers.) J. W. Thomson - Nash (1975: 124)
- Physcia biziana (A. Massal.) Zahlbr. - Bates et al. (2010: 38)
- Physcia caesia (Hoffm.) Hampe ex Fürnr. - Bates et al. (2010: 38)
- Physcia convexa Müll. Arg. - Bates et al. (2010: 38)
- Physcia dimidiata (Arnold) Nyl. - Bates et al. (2010: 38)
- Physcia dubia (Hoffm.) Lettau - Nash (1975: 124), St. Clair et al. (1986: 257), Bates et al. (2010: 38)
- Physcia erumpens Moberg - Bates et al. (2010: 38)
- Physcia halei J. W. Thomson - Bates et al. (2010: 38)
- Physcia nashii Moberg - Bates et al. (2010: 38)
- Physcia phaea (Tuck.) J. W. Thomson - Nash (1975: 124 as Physcia callosa), Nash (1975: 124), Bates et al. (2010: 38)
- Physcia poncinsii Hue - Bates et al. (2010: 38)
- Physcia sinuosa Moberg - Bates et al. (2010: 38)
- Physcia stellaris (L.) Nyl. - St. Clair et al. (1986: 257), Bates et al. (2010: 38)
- Physcia tribacia (Ach.) Nyl. - Bates et al. (2010: 38)
- Physcia undulata Moberg - Bates et al. (2010: 38)
- Physciella chloantha (Ach.) Essl. - Bates et al. (2010: 38)
- Physciella melanchra (Hue) Essl. - Bates et al. (2010: 38)
- Physciella nepalensis (Poelt) Essl. - Bates et al. (2010: 38)
- Physconia detersa (Nyl.) Poelt - Bates et al. (2010: 38)
- Physconia distorta (With.) J. R. Laundon - St. Clair et al. (1986: 257 as Physconia pulverulenta)
- Physconia elegantula Essl. - Bates et al. (2010: 38)
- Physconia enteroxantha (Nyl.) Poelt - Bates et al. (2010: 38)
- Physconia grisea (Lam.) Poelt - St. Clair et al. (1986: 257)
- Physconia isidiomuscigena Essl. - Bates et al. (2010: 38)
- Physconia leucoleiptes (Tuck.) Essl. - Bates et al. (2010: 38)
- Physconia muscigena (Ach.) Poelt - Bates et al. (2010: 38)
- Physconia perisidiosa (Erichsen) Moberg - Bates et al. (2010: 38)
- Piccolia ochrophora (Nyl.) Hafellner - Bates et al. (2010: 33)
- Placidium andicola (Breuss) Breuss - Bates et al. (2010: 32)
- Placidium arboreum (Schwein. ex E. Michener) Lendemer - Bates et al. (2010: 32)
- Placidium chilense (Räsänen) Breuss - Bates et al. (2010: 32)
- Placidium fingens (Breuss) Breuss - Bates et al. (2010: 32)
- Placidium lachneum (Ach.) Breuss - Nash (1975: 122 as Dermatocarpon lachneum), Bates et al. (2010: 32)
- Placidium lacinulatum (Ach.) Breuss var. atrans Breuss - Bates et al. (2010: 32)
- Placidium lacinulatum (Ach.) Breuss var. erythrostratum Breuss - Bates et al. (2010: 32)
- Placidium lacinulatum (Ach.) Breuss var. lacinulatum - Bates et al. (2010: 32)
- Placidium michelii A. Massal. - Bates et al. (2010: 32)
- Placidium pilosellum (Breuss) Breuss - Bates et al. (2010: 32)
- Placidium rufescens (Ach.) A. Massal. - Bates et al. (2010: 32)
- Placidium squamulosum (Ach.) Breuss - Bates et al. (2010: 32)
- Placidium umbrinum (Breuss) M. Prieto & Breuss - Bates et al. (2010: 32)
- Placomaronea mendozae (Räsänen) M. Westb. - Bates et al. (2010: 33)
- Placopyrenium caeruleopulvinum (J. W. Thomson) Breuss - Bates et al. (2010: 32)
- Placopyrenium heppioides (Zahlbr.) Breuss - Nash (1975: 122 as Dermatocarpon heppioides)
- Placopyrenium lecideoides (A. Massal.) Gueidan & Cl. Roux - Bates et al. (2010: 32)
- Placopyrenium stanfordii (Herre) K. Knudsen - Bates et al. (2010: 32)
- Placynthiella icmalea (Ach.) Coppins & P. James - Bates et al. (2010: 39)
- Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Bates et al. (2010: 39)
- Placynthiella uliginosa (Schrad.) Coppins & P. James - Bates et al. (2010: 39)
- Placynthium asperellum (Ach.) Trevis. - Bates et al. (2010: 37)
- Placynthium nigrum (Huds.) Gray - Bates et al. (2010: 37)
- Placynthium stenophyllum var. isidiatum Henssen - Bates et al. (2010: 37)
- Placynthium subradiatum (Nyl.) Arnold - Bates et al. (2010: 37)
- Pleopsidium chlorophanum (Wahlenb.) Zopf - Wetmore (1968: 366 as Acarospora chlorophana), Nash & Johnsen (2004: 8 as Acarospora chlorophana) nicht in Bates et al.
- Pleopsidium flavum (Bellardi) Körb. - Weber (1963: 6 as Acarospora flava), Nash & Johnsen (2004: 8 as Acarospora flava), Bates et al. (2010: 33)
- Polycauliona stellata (Wetmore & Kärnefelt) Arup, Frödén & Søchting - Bates et al. (2010: 39 as Caloplaca stellata)
- Porocyphus coccodes (Flot.) Körb. - Bates et al. (2010: 40)
- Protoblastenia rupestris (Scop.) J. Steiner - Bates et al. (2010: 36)
- Protoparmelia atriseda (Fr.) R. Sant. & V. Wirth - Bates et al. (2010: 35)
- Protoparmelia badia (Hoffm.) Hafellner - Bates et al. (2010: 35)
- Protoparmelia cupreobadia (Nyl.) Poelt - Bates et al. (2010: 35)
- Polycauliona candelaria (L.) Frödén, Arup & Søchting - Bates et al. (2010: 39 as Xanthoria candelaria)
- Polycauliona polycarpa (Hoffm.) Frödén, Arup & Søchting - Takenaka et al. (2002: 8 as Xanthoria polycarpa)
- Polysporina gyrocarpa (H. Magn.) N. S. Golubk. - Bates et al. (2010: 33)
- Polysporina simplex (Taylor) Vezda - Bates et al. (2010: 33)
- Polysporina subfuscescens (Nyl.) K. Knudsen & Kocourk. - Bates et al. (2010: 33)
- Polysporina urceolata (Anzi) Brodo - Bates et al. (2010: 33)
- Porpidia crustulata (Ach.) Hertel & Knoph - Bates et al. (2010: 37)
- Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Bates et al. (2010: 37)
- Protopannaria pezizoides (Weber ex F. H. Wigg.) P. M. Jørg. & S. Ekman - Westberg (2004: 154), Bates et al. (2010: 37)
- Protothelenella sphinctrinoidella (Nyl.) H. Mayrhofer & Poelt - Bates et al. (2010: 32)
- Pseudephebe minuscula (Nyl. ex Arnold) Brodo & D. Hawksw. - Imshaug (1957b: 188 as Alectoria minuscula), Nash & Johnsen (1975: 8 as Alectoria minuscula), Bates et al. (2010: 35)
- Pseudevernia intensa (Nyl.) Hale & W. L. Culb. - Bates et al. (2010: 35)
- Psilolechia lucida (Ach.) M. Choisy - Bates et al. (2010: 34)
- Psora cerebriformis W. A. Weber - Bates et al. (2010: 36)
- Psora crenata (Taylor) Reinke - Bates et al. (2010: 36)
- Psora decipiens (Hedw.) Hoffm. - Bates et al. (2010: 36)
- Psora globifera (Ach.) A. Massal. - Bates et al. (2010: 36)
- Psora himalayana (C. Bab.) Timdal - Bates et al. (2010: 36)
- Psora icterica (Tuck.) Fink - Nash (1975: 123 as Lecidea icterica), Bates et al. (2010: 36)
- Psora luridella (Tuck.) Fink - Bates et al. (2010: 36)
- Psora nipponica (Zahlbr.) Gotth. Schneid. - Bates et al. (2010: 36)
- Psora pseudorussellii Timdal - Bates et al. (2010: 36)
- Psora russellii (Tuck.) A. Schneid. - Bates et al. (2010: 36)
- Psora tuckermanii R. A. Anderson ex Timdal - Bates et al. (2010: 36)
- Psorinia conglomerata (Ach.) Gotth. Schneid. - Bates et al. (2010: 35)
- Psoroma hypnorum (Vahl) Gray - Bates et al. (2010: 37)
- Psoroma tenue Henssen var. boreale Henssen - Bates et al. (2010: 37)
- Psorotichia hassei Fink ex J. Hedrick - Bates et al. (2010: 40)
- Psorotichia montinii (A. Massal.) Forssell - Bates et al. (2010: 40)
- Psorotichia murorum A. Massal. - Bates et al. (2010: 40)
- Psorotichia schaereri (A. Massal.) Arnold - Bates et al. (2010: 40)
- Psorotichia taurica (Nyl.) Vain. - Bates et al. (2010: 40)
- Psorula rufonigra (Tuck.) Gotth. Schneid. - Bates et al. (2010: 36)
- Psoroma hypnorum (Vahl) Grey - Westberg (2004: 153)
- Pterygiopsis cava M. Schultz - Schultz (2006: 69 Type), Bates et al. (2010: 40)
- Punctelia graminicola (B. de Lesd.) Egan - Bates et al. (2010: 35)
- Punctelia hypoleucites (Nyl.) Krog - Nash (1975: 124 as Parmelia hypoleucites), Romagni & Gries (1997: 103), Bates et al. (2010: 35)
- Punctelia perreticulata (Räsänen) G. Wilh. & Ladd - Bates et al. (2010: 35)
- Punctelia rudecta (Ach.) Krog - Bates et al. (2010: 35)
- Punctelia stictica (Delise ex Duby) Krog - Bates et al. (2010: 35)
- Pycnora praestabilis (Nyl.) Hafellner - Bates et al. (2010: 33)
- Pycnora sorophora (Vain.) Hafellner - Bates et al. (2010: 33)
- Pyrenodesmia variabilis (Pers.) A. Massal. - Bates et al. (2010: 39 as Caloplaca variabilis)
- Pyxine cocoes (Sw.) Nyl. - Bates et al. (2010: 38)
- Pyxine petricola Nyl. - Bates et al. (2010: 38)
- Pyxine sorediata (Ach.) Mont. - Bates et al. (2010: 38)
- Pyxine subcinerea Stirt. - Bates et al. (2010: 38)
- Ramalina intermedia Delise ex Nyl. - Bates et al. (2010: 36)
- Ramalina pollinaria (Westr.) Ach. - Bates et al. (2010: 36)
- Ramalina sinensis Jatta - Bates et al. (2010: 36)
- Ramboldia elabens (Fr.) Kantvilas & Elix. - Bates et al. (2010: 35)
- Rhizocarpon arctogenum Gelting - Bates et al. (2010: 38)
- Rhizocarpon badioatrum (Flörke ex Spreng.) Th. Fr. - Bates et al. (2010: 38)
- Rhizocarpon dimelaenae Timdal - Bates et al. (2010: 38)
- Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg. - Nash (1975: 125), Bates et al. (2010: 38)
- Rhizocarpon distinctum Th. Fr. - Bates et al. (2010: 38)
- Rhizocarpon effiguratum (Anzi) Th. Fr. - Bates et al. (2010: 38)
- Rhizocarpon eupetraeum (Nyl.) Arnold - Bates et al. (2010: 38)
- Rhizocarpon geminatum Körb. - Bates et al. (2010: 38)
- Rhizocarpon geographicum (L.) DC. - Nash (1975: 125), Bates et al. (2010: 38)
- Rhizocarpon grande (Flörke ex Flot.) Arnold - Bates et al. (2010: 38)
- Rhizocarpon macrosporum Räsänen - Bates et al. (2010: 38)
- Rhizocarpon obscuratum (Ach.) A. Massal. - Bates et al. (2010: 38)
- Rhizocarpon polycarpum (Hepp) Th. Fr. - Bates et al. (2010: 38)
- Rhizocarpon riparium Räsänen - Bates et al. (2010: 38)
- Rhizocarpon simillimum (Anzi) Lettau - Bates et al. (2010: 38)
- Rhizocarpon superficiale (Schaer.) Malme - Bates et al. (2010: 38)
- Rhizocarpon viridiatrum (Wulfen) Körb. - Bates et al. (2010: 38)
- Rhizoplaca chrysoleuca (Sm.) Zopf - Bates et al. (2010: 35)
- Rhizoplaca melanophthalma (DC.) Leuckert - Bates et al. (2010: 35)
- Rhizoplaca peltata (Ramond) Leuckert & Poelt - Bates et al. (2010: 35)
- Rhizoplaca subdiscrepans (Nyl.) R. Sant. - Bates et al. (2010: 35)
- Rinodina archaea (Ach.) Arnold - Bates et al. (2010: 38)
- Rinodina athallina H. Magn. - Bates et al. (2010: 38)
- Rinodina aurantiaca Sheard - Sheard & Mayrhofer (2002: 653), Bates et al. (2010: 38)
- Rinodina bischoffii (Hepp) A. Massal. - Bates et al. (2010: 38)
- Rinodina boulderensis Sheard - Bates et al. (2010: 38)
- Rinodina capensis Hampe - Bates et al. (2010: 38)
- Rinodina castanomela (Nyl.) Arnold - Bates et al. (2010: 38)
- Rinodina coloradiana H. Magn. - Bates et al. (2010: 39)
- Rinodina confragosa (Ach.) Körb. - Bates et al. (2010: 39)
- Rinodina efflorescens Malme - Bates et al. (2010: 39)
- Rinodina glauca Ropin - Bates et al. (2010: 39)
- Rinodina grandilocularis Sheard - Bates et al. (2010: 39)
- Rinodina guzzinii Jatta - Bates et al. (2010: 39)
- Rinodina herrei H. Magn. - Bates et al. (2010: 39)
- Rinodina insularis (Arnold) Hafellner - Sheard (2010: 212)
- Rinodina intermedia Bagl. - Bates et al. (2010: 39)
- Rinodina juniperina Sheard - Bates et al. (2010: 39)
- Rinodina metaboliza Vain. - Bates et al. (2010: 39)
- Rinodina milvina (Wahlenb.) Th. Fr. - Bates et al. (2010: 39)
- Rinodina mniaraea (Ach.) Körb. - Bates et al. (2010: 39)
- Rinodina oxydata (A. Massal.) A. Massal. - Bates et al. (2010: 39)
- Rinodina parasitica H. Mayrhofer & Poelt - Bates et al. (2010: 39)
- Rinodina perreagens Sheard - Bates et al. (2010: 39)
- Rinodina trevisanii (Hepp) Körb. - Bates et al. (2010: 39)
- Rinodina verruciformis Sheard - Sheard & Mayrhofer (2002: 205 Type in ASU), Bates et al. (2010: 39)
- Rinodina zwackhiana (Kremp.) Körb. - Bates et al. (2010: 39)
- Romjularia lurida (Ach.) Timdal - Bates et al. (2010: 37)
- Rufoplaca arenaria (Pers.) Arup, Søchting & Frödén - Bates et al. (2010: 39 as Caloplaca arenaria)
- Rusavskia elegans (Link) S. Y. Kondr. & Kärnefelt - Bates et al. (2010: 39 as Xanthoria elegans)
- Rusavskia sorediata (Vain.) S. Y. Kondr. & Kärnefelt - Bates et al. (2010: 39 as Xanthoria sorediata)
- Sarcogyne clavus (DC.) Kremp. - Bates et al. (2010: 33)
- Sarcogyne dakotensis H. Magn. - Bates et al. (2010: 33)
- Sarcogyne desolata (H. Magn.) K. Knudsen & S. Standl. - Bates et al. (2010: 33)
- Sarcogyne privigna (Ach.) A. Massal. - Bates et al. (2010: 33)
- Sarcogyne regularis Körb. - Bates et al. (2010: 33)
- Sarcogyne similis H. Magn. - Bates et al. (2010: 33)
- Schaereria dolodes (Nyl.) Schmull & T. Sprib. - Bates et al. (2010: 39)
- Schaereria fuscocinerea (Nyl.) Clauzade & Cl. Roux - Bates et al. (2010: 39)
- Scoliciosporum intrusum (Th. Fr.) Hafellner - Bates et al. (2010: 34)
- Scoliciosporum umbrinum (Ach.) Arnold - Bates et al. (2010: 34)
- Scytinium californicum (Tuck.) Otálora, P. M. Jørg. & Wedin - Bates et al. (2010: 37 as Leptogium californicum)
- Scytinium callopismum (A. Massal.) Otálora, P.M. Jørg. & Wedin - Bates et al. (2010: 37 as Collema callopismum)
- Seirophora contortuplicata (Ach.) Frödén - Bates et al. (2010: 39)
- Silobia smaragdula (Wahlenb. ex Ach.) K. Knudsen & B. Abbott - Weber (1963a: 7 as Acarospora smaragdula), Nash (1975: 121 as Acarospora smaragdula)
- Solorina spongiosa (Ach.) Anzi - Bates et al. (2010: 37)
- Spilonema revertens Nyl. - Bates et al. (2010: 37)
- Sporastatia testudinea (Ach.) A. Massal. - Bates et al. (2010: 37)
- Squamarina lentigera (Weber) Poelt - Bates et al. (2010: 36)
- Squamulea parviloba Wetmore - Bates et al. (2010: 39 as Caloplaca parviloba)
- Squamulea squamosa (B. de Lesd.) Arup, Søchting & Frödén - Bates et al. (2010: 39 as Caloplaca squamosa)
- Squamulea subsoluta (Nyl.) Arup, Søchting & Frödén - Nash (1975: 122 as Caloplaca modesta), Bates et al. (2010: 39 as Caloplaca subsoluta)
- Staurothele areolata (Ach.) Lettau - Bates et al. (2010: 32)
- Staurothele clopima (Wahlenb.) Th. Fr. - Nash (1975: 125)
- Staurothele clopimoides (Bagl. & Carestia) J. Steiner - Bates et al. (2010: 32)
- Staurothele drummondii (Tuck.) Tuck. - Bates et al. (2010: 32)
- Staurothele effigurata J. W. Thomson - Thomson (1991: 357 Type in MIN), Bates et al. (2010: 32)
- Staurothele elenkinii Oxner - Bates et al. (2010: 32)
- Staurothele lecideoides B. de Lesd. - Bates et al. (2010: 32)
- Staurothele monicae (Zahlbr.) Wetmore - Bates et al. (2010: 32)
- Staurothele polygonia B. de Lesd. - Bates et al. (2010: 32)
- Staurothele verruculosa J. W. Thomson - Thomson (1991: 364 Type in ASU), Bates et al. (2010: 32)
- Steinia geophana (Nyl.) Stein - Bates et al. (2010: 33)
- Stereocaulon sasakii Zahlbr. - Bates et al. (2010: 36)
- Sticta beauvoisii Delise - McDonald et al. (2003: 72), Bates et al. (2010: 37)
- Sticta fuliginosa (Dicks.) Ach. - Bates et al. (2010: 37)
- Sticta leucoblephara (Müll. Arg.) D. J. Galloway - Bates et al. (2010: 37)
- Sticta sylvatica (Huds.) Ach. - Bates et al. (2010: 37)
- Sticta xanthotropa (Kremp.) D. J. Galloway - Bates et al. (2010: 37)
- Strangospora microhaema (Norman) R. A. Anderson - Bates et al. (2010: 35)
- Strangospora moriformis (Ach.) Stein - Bates et al. (2010: 35)
- Stromatella bermudana (Riddle) Henssen - Bates et al. (2010: 40)
- Synalissa mattogrossensis (Malme) Henssen - Bates et al. (2010: 40)
- Tephromela atra (Huds.) Hafellner - Bates et al. (2010: 36)
- Tetramelas chloroleucus (Körb.) A. Nordin - Bates et al. (2010: 38)
- Tetramelas triphragmioides (Anzi) A. Nordin & Tibell - Bates et al. (2010: 38)
- Thallinocarpon nigritellum (Lettau) P. M. Jørg. - Bates et al. (2010: 40 as Lichinella nigritella)
- Thelenella inductula (Nyl. ex Hasse) H. Mayrhofer - Bates et al. (2010: 32)
- Thelenella muscorum (Th. Fr.) Vain. var. muscorum - Bates et al. (2010: 32)
- Thyrea confusa Henssen - Bates et al. (2010: 40)
- Thyrea pulvinata (Schaer.) A. Massal. - Nash (1975: 125)
- Toninia candida (Weber) Th. Fr. - Bates et al. (2010: 37)
- Toninia caeruleonigricans (Lightf.) Th. Fr. - Nash (1975: 125)
- Toninia cinereovirens (Schaer.) A. Massal. - Bates et al. (2010: 37)
- Toninia lutosa (Ach.) Timdal - Bates et al. (2010: 37)
- Toninia massata (Tuck.) Herre - Bates et al. (2010: 37)
- Toninia philippea (Mont.) Timdal - Bates et al. (2010: 37)
- Toninia ruginosa (Tuck.) Herre subsp. ruginosa - Bates et al. (2010: 37)
- Toninia sculpturata (H. Magn.) Timdal - Bates et al. (2010: 37)
- Toninia sedifolia (Scop.) Timdal - Bates et al. (2010: 38)
- Toninia squalida (Ach.) A. Massal. - Bates et al. (2010: 38)
- Toninia subdiffracta Timdal - Bates et al. (2010: 38)
- Toninia submexicana B. de Lesd. - Bates et al. (2010: 38)
- Toninia tristis (Th. Fr.) Th. Fr. subsp. arizonica Timdal - Bates et al. (2010: 38)
- Toninia tristis (Th. Fr.) Th. Fr. subsp. asiae-centralis (H. Magn.) Timdal - Bates et al. (2010: 38)
- Toninia tristis (Th. Fr.) Th. Fr. subsp. tristis - Bates et al. (2010: 38)
- Toninia weberi Timdal - Bates et al. (2010: 38)
- Trapelia coarctata (Turner ex Sm.) M. Choisy - Bates et al. (2010: 39)
- Trapelia glebulosa (Sm.) J. R. Laundon - Bates et al. (2010: 39)
- Trapeliopsis flexuosa (Fr.) Coppins & P. James - Bates et al. (2010: 39)
- Trapeliopsis granulosa (Hoffm.) Lumbsch - Bates et al. (2010: 39)
- Tremolecia atrata (Ach.) Hertel - Bates et al. (2010: 34)
- Tuckermanella arizonica Essl. - Bates et al. (2010: 35)
- Tuckermanella coralligera (W. A. Weber) Essl. - Bates et al. (2010: 35)
- Tuckermanella fendleri (Nyl.) Essl. - Bates et al. (2010: 35)
- Tuckermanella weberi (Essl.) Essl. - Bates et al. (2010: 35)
- Umbilicaria americana Poelt & T. H. Nash - Bates et al. (2010: 33)
- Umbilicaria cinereorufescens (Schaer.) Frey - Bates et al. (2010: 33)
- Umbilicaria cylindrica (L.) Delise ex Duby - Bates et al. (2010: 33)
- Umbilicaria decussata (Vill.) Zahlbr. - Bates et al. (2010: 33)
- Umbilicaria deusta (L.) Baumg. - Bates et al. (2010: 33)
- Umbilicaria hyperborea (Ach.) Hoffm. - Bates et al. (2010: 33)
- Umbilicaria krascheninnikovii (Savicz) Zahlbr. - Bates et al. (2010: 33)
- Umbilicaria muehlenbergii (Ach.) Tuck. - Bates et al. (2010: 33)
- Umbilicaria nylanderiana (Zahlbr.) H. Magn. - Bates et al. (2010: 33)
- Umbilicaria phaea Tuck. - Bates et al. (2010: 33)
- Umbilicaria polyphylla (L.) Baumg. - Bates et al. (2010: 33)
- Umbilicaria subglabra (Nyl.) Harm. - Bates et al. (2010: 33)
- Umbilicaria torrefacta (Lightf.) Schrad. - Bates et al. (2010: 33)
- Umbilicaria vellea (L.) Ach. - Bates et al. (2010: 33)
- Umbilicaria virginis Schrad. - Bates et al. (2010: 33)
- Usnea amblyoclada (Müll. Arg.) Zahlbr. - Clerc & Herrera-Campos (1997: 287), Bates et al. (2010: 35)
- Usnea cavernosa Tuck. - Bates et al. (2010: 35)
- Usnea ceratina Ach. - Bates et al. (2010: 35)
- Usnea cirrosa Motyka - Bates et al. (2010: 35)
- Usnea cornuta Körb. subsp. cornuta - Bates et al. (2010: 35)
- Usnea diplotypa Vain. - Bates et al. (2010: 35)
- Usnea halei P. Clerc - Clerc & Herrera-Campos (1997: 292), Bates et al. (2010: 35)
- Usnea hirta (L.) F. H. Wigg. - St. Clair et al. (1986: 257), Bates et al. (2010: 35)
- Usnea intermedia (A. Massal.) Jatta - Motyka (1936: 248 as Usnea arizonica Type), Bates et al. (2010: 35)
- Usnea lapponica Vain. - Bates et al. (2010: 35)
- Usnea myrmaiacaina P. Clerc - Clerc (2007: 325 Type in Geneva, Switzerland G), Bates et al. (2010: 35)
- Usnea parvula Motyka - Bates et al. (2010: 35)
- Usnea praetervisa (Asahina) P. Clerc - Bates et al. (2010: 35)
- Usnea scabrata Nyl. - Bates et al. (2010: 35)
- Usnea subfloridana Stirt. - Bates et al. (2010: 35)
- Usnea substerilis Motyka - Bates et al. (2010: 35)
- Vahliella californica (Tuck.) P. M. Jørg. - Bates et al. (2010: 34)
- Vahliella hookerioides (P. M. Jørg.) P. M. Jørg. - Bates et al. (2010: 34)
- Vahliella leucophaea (Vahl) P. M. Jørg. - Bates et al. (2010: 34)
- Verrucaria alutacea Wallr. - Bates et al. (2010: 32)
- Verrucaria americana (B. de Lesd.) Breuss Nom. illegit., Art. 53.1 - Bates et al. (2010: 32)
- Verrucaria amylacea Hepp - Bates et al. (2010: 32)
- Verrucaria beltraminiana (A. Massal.) Trevis. - Bates et al. (2010: 32)
- Verrucaria bernaicensis Malbr. - Bates et al. (2010: 32)
- Verrucaria bernardinensis Breuss - Bates et al. (2010: 32)
- Verrucaria calkinsiana Servít - Bates et al. (2010: 32)
- Verrucaria cetera Breuss - Bates et al. (2010: 32)
- Verrucaria compacta (A. Massal.) Jatta - Bates et al. (2010: 32)
- Verrucaria confluens A. Massal. - Bates et al. (2010: 32)
- Verrucaria dolosa Hepp - Bates et al. (2010: 32)
- Verrucaria elaeina Borrer - Bates et al. (2010: 32)
- Verrucaria endocarpoides Servít - Bates et al. (2010: 32)
- Verrucaria falcata Breuss - Breuss (2007: 351 Type in Tempe, Arizona ASU), Bates et al. (2010: 32)
- Verrucaria funckii (Spreng.) Zahlbr. - Bates et al. (2010: 32)
- Verrucaria furfuracea (B. de Lesd.) Breuss - Bates et al. (2010: 32)
- Verrucaria fusca Pers. - Bates et al. (2010: 32)
- Verrucaria fuscella (Turner) Winch - Nash (1975: 125 as Verrucaria fuscella)
- Verrucaria fuscoatroides Servít - Bates et al. (2010: 32)
- Verrucaria glaucovirens Grummann - Bates et al. (2010: 32)
- Verrucaria hydrela Ach. - Bates et al. (2010: 32)
- Verrucaria incrassata Breuss - Bates et al. (2010: 32)
- Verrucaria inficiens Breuss - Nash (1975: 122 as Dermatocarpon plumbeum), Bates et al. (2010: 32)
- Verrucaria inornata Servít - Bates et al. (2010: 32)
- Verrucaria macrostoma Dufour ex DC. - Bates et al. (2010: 32)
- Verrucaria maculicarpa Breuss - Bates et al. (2010: 32)
- Verrucaria margacea (Wahlenb.) Wahlenb. - Bates et al. (2010: 32)
- Verrucaria minor Breuss - Bates et al. (2010: 32)
- Verrucaria muralis Ach. - Bates et al. (2010: 32)
- Verrucaria murorum (Arnold) Lindau - Bates et al. (2010: 32)
- Verrucaria nigrescens Pers. - Bates et al. (2010: 32)
- Verrucaria nigrofusca Servít - Bates et al. (2010: 32)
- Verrucaria onegensis Vain. - Bates et al. (2010: 32)
- Verrucaria papillosa Ach. - Bates et al. (2010: 32)
- Verrucaria prosoplectenchymatica Servít - Bates et al. (2010: 32)
- Verrucaria quercina Breuss - Bates et al. (2010: 33)
- Verrucaria rubrocincta Breuss - Bates et al. (2010: 33)
- Verrucaria rupicola (B. de Lesd.) Breuss - Bates et al. (2010: 33)
- Verrucaria schindleri Servít - Bates et al. (2010: 33)
- Verrucaria sphaerospora Anzi - Bates et al. (2010: 33)
- Verrucaria trabicola Arnold - Bates et al. (2010: 33)
- Verrucaria viridula (Schrad.) Ach. - Bates et al. (2010: 33)
- Vestergrenopsis sonomensis (Tuck.) T. Sprib. & Muggia - Bates et al. (2010: 37 as Koerberia sonomensis)
- Vezdaea rheocarpa Poelt & Döbbeler - Westberg (2004: 153), Bates et al. (2010: 36)
- Vulpicida pinastri (Scop.) J.-E. Mattsson - Bates et al. (2010: 35)
- Xanthocarpia crenulatella (Nyl.) Frödén, Arup & Søchting - Bates et al. (2010: 39 as Caloplaca crenulatella)
- Xanthocarpia tominii Savicz - Bates et al. (2010: 39 as Caloplaca tominii)
- Xanthomendoza fallax (Hepp) Söchting, Kärnefelt & S. Kondr. - Nash (1975: 125 as Xanthoria fallax), St. Clair et al. (1986: 257 as Xanthoria fallax), Bates et al. (2010: 39)
- Xanthomendoza montana (L. Lindblom) Søchting, Kärnefelt & S. Y. Kondr. - Bates et al. (2010: 39)
- Xanthomendoza trachyphylla (Tuck.) Frödén, Arup & Søchting - Bates et al. (2010: 39 as Caloplaca trachyphylla)
- Xanthomendoza ulophyllodes (Räsänen) Søchting, Kärnefelt & S. Y. Kondr. - Bates et al. (2010: 39)
- Xanthoparmelia ahtii (Essl.) O. Blanco et al. - Bates et al. (2010: 35 as Neofuscelia ahtii), Bates et al. (2010: 36)
- Xanthoparmelia ajoensis (T. H. Nash) Egan - Bates et al. (2010: 36)
- Xanthoparmelia amableana (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia atticoides (Essl.) O. Blanco et al. - Bates et al. (2010: 35 as Neofuscelia atticoides), Bates et al. (2010: 36)
- Xanthoparmelia australasica D. J. Galloway - Bates et al. (2010: 36)
- Xanthoparmelia brunella (Essl.) O. Blanco et al. - Bates et al. (2010: 35 as Neofuscelia brunella), Bates et al. (2010: 36)
- Xanthoparmelia californica Hale - Bates et al. (2010: 36)
- Xanthoparmelia chiricahuensis (R. A. Anderson & W. A. Weber) O. Blanco, A. Crespo, Elix, D. Hawksw. & Lumbsch - Bates et al. (2010: 35 as Neofuscelia chiricahuensis)
- Xanthoparmelia chlorochroa (Tuck.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia coloradoensis (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale - Nash (1975: 124 as Parmelia conspersa), Bates et al. (2010: 36)
- Xanthoparmelia cumberlandia (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia dierythra (Hale) Hale - Nash (1975: 124 as Parmelia dierythra), Bates et al. (2010: 36)
- Xanthoparmelia digitiformis (Elix & P. M. Armstr.) Filson - Bates et al. (2010: 36)
- Xanthoparmelia dissensa (T. H. Nash) Egan - Nash (1973: 214 Type in Tempe, Arizona ASU), Bates et al. (2010: 36)
- Xanthoparmelia eganii Elix & T. H. Nash - Bates et al. (2010: 36)
- Xanthoparmelia huachucensis (T. H. Nash) Egan - Nash (1973: 214 Type in Tempe, Arizona ASU), Bates et al. (2010: 36)
- Xanthoparmelia hypomelaena (Hale) Hale - Bates et al. (2010: 36)
- Xanthoparmelia incerta (Kurok. & Filson) Elix & J. Johnst. - Bates et al. (2010: 36)
- Xanthoparmelia infrapallida (Essl.) O. Blanco, A. Crespo, Elix, D. Hawksw. & Lumbsch - Bates et al. (2010: 35 as Neofuscelia infrapallida)
- Xanthoparmelia isidiigera (Müll. Arg.) Elix & J. Johnst. - Bates et al. (2010: 36)
- Xanthoparmelia knudsenii Elix, A. Thell & Søchting - Thell et al. (2009: 399 Type)
- Xanthoparmelia lavicola (Gyeln.) Hale - Nash (1975: 124 as Parmelia kurokawae), Bates et al. (2010: 36)
- Xanthoparmelia lineola (Berry) Hale - Berry (1974: 488 as Parmelia lineola Type), Nash (1975: 124 as Parmelia lineola), Hale (1990: 139), Bates et al. (2010: 36)
- Xanthoparmelia lobulatella T. H. Nash & Elix - Bates et al. (2010: 36)
- Xanthoparmelia maricopensis Nash & Elix - Nash & Elix (1986: 453 Type in ASU), Bates et al. (2010: 36)
- Xanthoparmelia mexicana (Gyeln.) Hale - Nash (1975: 124 as Parmelia mexicana), Bates et al. (2010: 36)
- Xanthoparmelia montanensis Hale - Bates et al. (2010: 36)
- Xanthoparmelia monticola (J. P. Dey) Hale - Bates et al. (2010: 36)
- Xanthoparmelia neocongensis (Hale) Hale - Bates et al. (2010: 36)
- Xanthoparmelia neoconspersa (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia neorimalis (Elix & P. M. Armstr.) Elix & T. H. Nash - Bates et al. (2010: 36)
- Xanthoparmelia newyomingica Hale - Bates et al. (2010: 36)
- Xanthoparmelia nigrolavicola T. H. Nash & Elix - Bates et al. (2010: 36)
- Xanthoparmelia nigropsoromifera (T. H. Nash) Egan - Nash (1975: 124 as Parmelia nigropsoromifera), Bates et al. (2010: 36)
- Xanthoparmelia nigroweberi T. H. Nash & Elix - Bates et al. (2010: 36)
- Xanthoparmelia novomexicana (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia occidentalis (Essl.) Essl. - Bates et al. (2010: 35 as Neofuscelia occidentalis)
- Xanthoparmelia oleosa (Elix & Armstrong) Elix & T. H. Nash - Nash & Elix (1986: 455), Bates et al. (2010: 36)
- Xanthoparmelia planilobata (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia plittii (Gyeln.) Hale - Nash (1975: 124 as Parmelia plittii), Bates et al. (2010: 36)
- Xanthoparmelia pseudocongensis Hale - Bates et al. (2010: 36)
- Xanthoparmelia psoromifera (Hale) Hale - Nash (1975: 124 as Parmelia psoromifera), Bates et al. (2010: 36)
- Xanthoparmelia standaertii (Gyeln.) Hale - Bates et al. (2010: 36)
- Xanthoparmelia stenophylla (Ach.) Ahti & D. Hawksw. - Bates et al. (2010: 36)
- Xanthoparmelia subcumberlandia Elix & T. H. Nash - Bates et al. (2010: 36)
- Xanthoparmelia subdecipiens (Vain. ex Lynge) Hale - Nash (1975: 124 as Parmelia subdecipiens), Bates et al. (2010: 36)
- Xanthoparmelia subplittii Hale - Bates et al. (2010: 36)
- Xanthoparmelia substenophylloides Hale - Bates et al. (2010: 36)
- Xanthoparmelia subtasmanica Elix & T. H. Nash - Bates et al. (2010: 36)
- Xanthoparmelia tasmanica (Hook. f. & Taylor) Hale - Bates et al. (2010: 36)
- Xanthoparmelia tinctina (Maheu & Gillet) Hale - Nash (1975: 124 as Parmelia tinctina), Bates et al. (2010: 36)
- Xanthoparmelia tuberculata (Gyeln.) T. H. Nash & Elix - Bates et al. (2010: 36)
- Xanthoparmelia tuckeriana Elix & T. H. Nash - Bates et al. (2010: 36)
- Xanthoparmelia tucsonensis (T. H. Nash) Egan - Bates et al. (2010: 36)
- Xanthoparmelia weberi (Hale) Hale - Hale (1971: 92 as Parmelia weberi Protologue), Nash (1975: 124 as Parmelia weberi), Bates et al. (2010: 36) Type in COLO
- Xanthoparmelia wyomingica (Gyeln.) Hale - Bates et al. (2010: 36)
- Xylographa crassithallia B. D. Ryan & T. H. Nash - Bates et al. (2010: 39)
- Xylographa parallela (Ach.) Fr. - Bates et al. (2010: 39)
- Xylographa pruinodisca B. D. Ryan & T. H. Nash - Bates et al. (2010: 39)
- Xylographa vitiligo (Ach.) J. R. Laundon - Bates et al. (2010: 39)
- Xylopsora friesii (Ach.) Bendiksby & Timdal - Bates et al. (2010: 33 as Hypocenomyce friesii)