Checklist of lichens of Virginia (USA)
Version 31 December 2018
- Acarospora badiofusca (Nyl.) Th. Fr. - Hodkinson et al. (2009: 67)
- Acarospora fuscata (Schrad.) Arnold - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 67)
- Acarospora glaucocarpa (Ach.) Körb. - Hodkinson et al. (2009: 67)
- Acarospora nicolai B. de Lesd. - Hodkinson et al. (2009: 67 as Acarospora umbilicata)
- Acarospora obpallens (Nyl. ex Hasse) Zahlbr. - Knudsen (2006: 9), Hodkinson et al. (2009: 67)
- Agonimia opuntiella (Buschardt & Poelt) Vezda - Hodkinson et al. (2009: 67)
- Ahtiana aurescens (Tuck.) A. Thell & Randlane - Hodkinson et al. (2009: 67)
- Alectoria fallacina Mot. - Hodkinson et al. (2009: 67)
- Alyxoria varia (Pers.) Ertz & Tehler - Hodkinson et al. (2009: 76 as Opegrapha varia)
- Amandinea milliaria (Tuck.) P. May & Sheard - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Amandinea polyspora (Willey) E. Lay & P. May - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 67), Hodkinson (2010: 127)
- Amandinea punctata (Hoffm.) Coppins & Scheid. - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 67), Hodkinson (2010: 127)
- Amandinea submontana Marbach - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Anaptychia palmulata (Michx.) Vain. - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 67), Hodkinson (2010: 127)
- Anisomeridium biforme (Borrer) R. C. Harris - Hodkinson et al. (2009: 67)
- Anisomeridium distans (Willey) R. C. Harris - Hodkinson et al. (2009: 67)
- Anisomeridium polypori (Ellis & Everh.) M. E. Barr - Hodkinson et al. (2009: 67)
- Anzia colpodes (Ach.) Stizenb. - Hodkinson et al. (2009: 67)
- Arctoparmelia centrifuga (L.) Hale - Hodkinson et al. (2009: 67)
- Arthonia anglica Coppins - Harris & Ladd (2005: xx as Arthonia dryadum ined.), Hodkinson et al. (2009: 67 First record for North America)
- Arthonia lapidicola (Taylor) Branth & Rostrup - Hodkinson et al. (2009: 67)
- Arthonia quintaria Nyl. - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Arthonia rubella (Fée) Nyl. - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Arthonia susa - Hodkinson & Case (2008: 26 erroneously as Arthothelium taediosum), Hodkinson et al. (2009: 67 erroneously as Arthothelium taediosum)
- Arthothelium spectabile A. Massal. - Hodkinson et al. (2009: 67)
- Arthothelium taediosum auct. amer. - Hodkinson (2010: 127 First record)
- Aspicilia cinerea (L.) Körb. - Hodkinson et al. (2009: 67)
- Aspicilia laevata (Ach.) Arnold - Hodkinson et al. (2009: 67), Hodkinson (2010: 127)
- Aspicilia verrucigera Hue - Hodkinson et al. (2009: 67)
- Bacidia coprodes (Körb.) Lettau - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Bacidia helicospora S. Ekman - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Bacidia heterochroa (Müll. Arg.) Zahlbr. - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Bacidia rubella (Hoffm.) A. Massal. - Hodkinson et al. (2009: 67)
- Bacidia schweinitzii (Fr. ex Tuck.) A. Schneid. - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 67), Hodkinson (2010: 127)
- Bacidia suffusa (Fr.) A. Schneid. - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 67)
- Bacidina delicata (Leight.) V. Wirth & Vezda - Hodkinson et al. (2009: 68)
- Bacidina egenula (Nyl.) Vezda - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 68)
- Baculifera curtisii (Tuck.) Marbach - Hodkinson & Case (2008: 26 as Buellia curtisii First record), Hodkinson et al. (2009: 68 as Buellia curtisii), Hodkinson (2010: 127 as Buellia curtisii)
- Baeomyces rufus (Hudson) Rebent. - Hodkinson et al. (2009: 68), Hodkinson (2010: 127)
- Bagliettoa baldensis (A. Massal.) Vezda - Hodkinson et al. (2009: 68)
- Bathelium carolinianum (Tuck.) R. C. Harris - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 68)
- Biatora appalachensis Printzen & Tøsberg - Hodkinson et al. (2009: 68), Hodkinson (2010: 127)
- Biatora longispora (Degel.) Lendemer & Printzen - Hodkinson et al. (2009: 68), Hodkinson (2010: 127)
- Biatora printzenii Tønsberg - Hodkinson et al. (2009: 68)
- Biatora vernalis (L.) Fr. - Hodkinson et al. (2009: 68), Hodkinson (2010: 127)
- Bilimbia sabuletorum (Schreb.) Arnold - Hodkinson et al. (2009: 68)
- Botryolepraria lesdainii (Hue) Canals et al. - Hodkinson et al. (2009: 68)
- Brianaria bauschiana (Körb.) S. Ekman & M. Svenss. - Hodkinson et al. (2009: 75 as Micarea bauschiana)
- Bryobilimbia ahlesii (Körb.) Fryday, Printzen & S. Ekman - Hodkinson et al. (2009: 74 as Lecidea ahlesii var. ahlesii), Hodkinson (2010: 128 as Lecidea ahlesii var. ahlesii)
- Bryoria furcellata (Fr.) Brodo & D. Hawksw. - Hodkinson et al. (2009: 68), Hodkinson (2010: 127)
- Buellia erubescens Arnold - Hodkinson & Case (2008: 26 as Buellia stillingiana), Hodkinson et al. (2009: 68 as Buellia stillingiana), Hodkinson (2010: 127 as Buellia stillingiana)
- Buellia spuria (Schaer.) Anzi - Hodkinson et al. (2009: 68)
- Buellia stellulata (Taylor) Mudd - Hodkinson et al. (2009: 68)
- Bulbothrix confoederata (W. L. Culb.) Hale - Hodkinson et al. (2009: 68)
- Calicium abietinum Pers. - Hodkinson et al. (2009: 68)
- Calicium glaucellum Ach. - Hodkinson et al. (2009: 68)
- Caloplaca camptidia (Tuck.) Zahlbr. - Hodkinson et al. (2009: 68)
- Caloplaca cerina (Ehrh. ex Hedwig) Th. Fr. - Hodkinson et al. (2009: 68)
- Caloplaca microphyllina (Tuck.) Hasse - Hodkinson et al. (2009: 68)
- Calvitimela talayana (Haugan & Timdal) Andreev - Hodkinson et al. (2009: 68 First record for North America)
- Candelaria concolor (Dicks.) Stein - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 68)
- Candelaria fibrosa (Fr.) Müll. Arg. - Hodkinson et al. (2009: 68)
- Candelariella efflorescens R. C. Harris - Hodkinson et al. (2009: 68), Hodkinson (2010: 127)
- Candelariella reflexa (Nyl.) Lettau - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 68)
- Candelariella vitellina (Hoffm.) Müll. Arg. - Hodkinson et al. (2009: 68)
- Candelariella xanthostigma (Ach.) Lettau - Hodkinson et al. (2009: 68)
- Canoparmelia caroliniana (Nyl.) Elix & Hale - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 69)
- Canoparmelia crozalsiana (de Lesd. ex Harm.) Elix & Hale - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 69)
- Canoparmelia texana (Tuck.) Elix & Hale - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 69)
- Carbonicola anthracophila (Nyl.) P. James & Gotth. Schneider - Hodkinson et al. (2009: 72 as Hypocenomyce anthracophila)
- Catillaria nigroclavata (Nyl.) Schuler - Hodkinson et al. (2009: 69)
- Cetradonia linearis (Evans) J.-C. Wei & Ahti - Hodkinson et al. (2009: 69)
- Cetraria arenaria Kärnefelt - Hodkinson et al. (2009: 69)
- Cetrelia chicitae (W. L. Culb.) W. L. Culb. & C. F. Culb. - Hodkinson et al. (2009: 69), Hodkinson (2010: 127)
- Cetrelia monachorum (Zahlbr.) W. L. Culb. & C. F. Culb. - Hodkinson et al. (2009: 69)
- Cetrelia olivetorum (Nyl.) W. L. Culb. & C. F. Culb. - Hodkinson et al. (2009: 69)
- Chaenotheca ferruginea (Turner ex Sm.) Mig. - Hodkinson et al. (2009: 69)
- Chaenotheca furfuracea (L.) Tibell - Hodkinson et al. (2009: 69), Hodkinson (2010: 127)
- Chaenotheca trichialis (Ach.) Th. Fr. - Hodkinson et al. (2009: 69)
- Chrismofulvea dialyta (Nyl.) Marbach - Hodkinson et al. (2009: 68 as Buellia dialyta)
- Chrysothrix caesia (Flot.) Ertz & Tehler - Hodkinson & Case (2008: 26 as Arthonia caesia), Hodkinson et al. (2009: 67 as Arthonia caesia), Hodkinson (2010: 127 as Arthonia caesia)
- Chrysothrix onokoensis (Wolle) R. C. Harris & Ladd - Hodkinson et al. (2009: 69)
- Chrysothrix xanthina (Vain.) Kalb - Hodkinson & Case (2008: 26 First record), Hodkinson et al. (2009: 69)
- Ciposia wheeleri R. C. Harris - Hodkinson et al. (2009: 68 as Buellia wheeleri)
- Circinaria caesiocinerea (Nyl. ex Malbr.) Arnold - Hodkinson et al. (2009: 67 as Aspicilia caesiocinerea)
- Cladonia apodocarpa Robbins - Hodkinson & Case (2008: 26), Hodkinson et al. (2009: 69)
- Cladonia arbuscula (Wallr.) Flot. - Hodkinson et al. (2009: 69)
- Cladonia atlantica A. Evans - Hodkinson et al. (2009: 69)
- Cladonia beaumontii (Tuck.) Vain. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 69)
- Cladonia caespiticia (Pers.) Flörke - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 69), Hodkinson (2010: 127)
- Cladonia cariosa (Ach.) Sprengel - Hodkinson et al. (2009: 69)
- Cladonia caroliniana Tuck. - Hodkinson et al. (2009: 69)
- Cladonia chlorophaea (Flörke ex Sommerf.) Sprengel - Hodkinson et al. (2009: 69)
- Cladonia coccifera (L.) Willd. - Hodkinson et al. (2009: 69)
- Cladonia coniocraea (Flörke) Sprengel - Hodkinson et al. (2009: 69)
- Cladonia conista Lendemer - Hodkinson et al. (2009: 70 as Cladonia innominata)
- Cladonia crispata (Ach.) Flot. - Hodkinson et al. (2009: 69)
- Cladonia cristatella Tuck. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 69)
- Cladonia cryptochlorophaea Asahina - Hodkinson et al. (2009: 69)
- Cladonia cylindrica (A. Evans) A. Evans - Hodkinson et al. (2009: 69)
- Cladonia didyma (Fée) Vain. var. didyma - Hodkinson et al. (2009: 69)
- Cladonia didyma (Fée) Vain. var. vulcanica (Zoll. & Moritz) Vain. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 69)
- Cladonia digitata (L.) Hoffm. - Hodkinson et al. (2009: 69)
- Cladonia dimorphoclada Robbins - Hodkinson et al. (2009: 69)
- Cladonia farinacea (Vain.) A. Evans - Hodkinson et al. (2009: 69)
- Cladonia fimbriata (L.) Fr. - Hodkinson et al. (2009: 70), Hodkinson (2010: 127)
- Cladonia floerkeana (Fr.) Flörke - Hodkinson et al. (2009: 70), Hodkinson (2010: 127)
- Cladonia floridana Vain. - Hodkinson et al. (2009: 70)
- Cladonia furcata (Hudson) Schrader - Hodkinson et al. (2009: 70)
- Cladonia grayi G. Merr. ex Sandst. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70)
- Cladonia incrassata Flörke - Hodkinson et al. (2009: 70)
- Cladonia leporina Fr. - Hodkinson et al. (2009: 70)
- Cladonia macilenta Hoffm. var. macilenta - Hodkinson et al. (2009: 70)
- Cladonia macilenta Hoffm. var. bacillaris (Genth) Schaer. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70), Hodkinson (2010: 127)
- Cladonia mateocyatha Robbins - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70)
- Cladonia merochlorophaea Asahina - Hodkinson et al. (2009: 70)
- Cladonia ochrochlora Flörke - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70), Hodkinson (2010: 127)
- Cladonia parasitica (Hoffm.) Hoffm. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70)
- Cladonia petrophila R. C. Harris - Harris (1992: 329 First record), Hodkinson et al. (2009: 70)
- Cladonia peziziformis (With.) J. R. Laundon - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70)
- Cladonia piedmontensis G. Merr. - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 70)
- Cladonia pleurota (Flörke) Schaer. - Hodkinson et al. (2009: 70)
- Cladonia polycarpoides Nyl. - Hodkinson & Case (2008: 27 "chemotypes of C. subcariosa are maintained as separate species in this list)
- Cladonia pyxidata (L.) Hoffm. - Hodkinson et al. (2009: 70)
- Cladonia ramulosa (With.) J. R. Laundon - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 70), Hodkinson (2010: 127)
- Cladonia rangiferina (L.) Weber ex F. H. Wigg. - Hodkinson et al. (2009: 70)
- Cladonia rappii A. Evans - Hodkinson et al. (2009: 70)
- Cladonia ravenelii Tuck. - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 70)
- Cladonia rei Schaer. - Hodkinson & Case (2008: xx erroneously as Cladonia subulata), Hodkinson et al. (2009: 70)
- Cladonia robbinsii A. Evans - Hodkinson et al. (2009: 70)
- Cladonia scabriuscula (Delise) Nyl. - Hodkinson et al. (2009: 70)
- Cladonia sobolescens Nyl. ex Vain. - Hodkinson & Case (2008: 27 "chemotypes of Cladonia subcariosa are maintained as separate species in this list), Hodkinson et al. (2009: 70)
- Cladonia squamosa Hoffm. var. squamosa - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70)
- Cladonia strepsilis (Ach.) Grogn. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 70)
- Cladonia stygia (Fr.) Ruoss - Hodkinson et al. (2009: 71)
- Cladonia subcariosa Nyl. - Hodkinson et al. (2009: 70 as Cladonia polycarpia), Hodkinson et al. (2009: 70 as Cladonia polycarpoides)
- Cladonia subradiata (Vain.) Sandst. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 71)
- Cladonia subtenuis (Abbayes) Mattick - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 71)
- Cladonia subulata (L.) Weber ex F. H. Wigg. - Hodkinson & Case (2008: 27)
- Cladonia uncialis (L.) F. H. Wigg. - Hodkinson et al. (2009: 71)
- Cladonia verticillata (Hoffm.) Schaer. - Hodkinson et al. (2009: 71)
- Clavascidium lacinulatum (Ach.) M. Prieto var. lacinulatum - Hodkinson et al. (2009: 79 as Placidium lacinulatum)
- Coccocarpia erythroxyli (Sprengel) Swinscow & Krog - Hodkinson et al. (2009: 71)
- Coccocarpia palmicola (Spreng.) Arv. & D. J. Galloway - Hodkinson et al. (2009: 71)
- Coenogonium luteum (Dicks.) Kalb & Lücking - Hodkinson et al. (2009: 71), Hodkinson (2010: 127)
- Coenogonium pineti (Ach.) Lücking & Lumbsch - Hodkinson et al. (2009: 71)
- Collema flaccidum (Ach.) Ach. - Hodkinson et al. (2009: 71)
- Collema furfuraceum (Schaer.) Du Rietz - Hodkinson et al. (2009: 71)
- Collema subflaccidum Degel. - Hodkinson et al. (2009: 71)
- Crocodia aurata (Ach.) Vain. - Hodkinson et al. (2009: 80 as Pseudocyphellaria aurata)
- Cyphelium tigillare (Ach.) Ach. - Hodkinson et al. (2009: 71)
- Dermatocarpon americanum Vain. - Heiðmarsson (2003: 466)
- Dermatocarpon arenosaxi Amtoft - Hodkinson et al. (2009: 71)
- Dermatocarpon luridum (With.) J. R. Laundon - Hodkinson et al. (2009: 71)
- Dermatocarpon muhlenbergii (Ach.) Müll. Arg. - Hodkinson et al. (2009: 71)
- Dibaeis baeomyces (L. f.) Rambold & Hertel - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 71)
- Dictyocatenulata alba Finley & E. F. Morris - Hodkinson et al. (2009: 71), Hodkinson (2010: 127)
- Dimelaena oreina (Ach.) Norman - Hodkinson et al. (2009: 71)
- Diploschistes muscorum (Scop.) R. Sant. - Hodkinson et al. (2009: 71)
- Diploschistes scruposus (Schreber) Norman - Hodkinson et al. (2009: 71)
- Enchylium bachmanianum (Fink) Otálora, P. M. Jørg. & Wedin - Hodkinson & Case (2008: 27 as Collema bachmanianum First record), Hodkinson et al. (2009: 71 as Collema bachmanianum)
- Enchylium coccophorum (Tuck.) Otálora, P. M. Jørg. & Wedin - Hodkinson et al. (2009: 71 as Collema coccophorum)
- Enchylium conglomeratum (Hoffm.) Otálora, P.M. Jørg. & Wedin - Hodkinson et al. (2009: 71 as Collema conglomeratum)
- Enchylium tenax (Sw.) Gray - Hodkinson et al. (2009: 71 as Collema tenax)
- Endocarpon diffractellum (Nyl.) Gueidan & Cl. Roux - Hodkinson et al. (2009: 71)
- Endocarpon pallidulum (Nyl.) Nyl. - Hodkinson et al. (2009: 72)
- Endocarpon petrolepideum Nyl. - Hodkinson et al. (2009: 72), Hodkinson (2010: 127)
- Eopyrenula intermedia Coppins - Hodkinson et al. (2009: 72)
- Ephebe lanata (L.) Vain. - Hodkinson et al. (2009: 72)
- Evernia mesomorpha Nyl. - Hodkinson et al. (2009: 72)
- Fellhanerea granulosa R. C. Harris & Lendemer - Hodkinson et al. (2009: 72)
- Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 72)
- Flavoparmelia caperata (L.) Hale - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 72), Hodkinson (2010: 127)
- Flavoplaca citrina (Hoffm.) Arup, Frödén & Søchting - Hodkinson & Case (2008: 26 as Caloplaca citrina), Hodkinson et al. (2009: 68 as Caloplaca citrina)
- Flavoplaca flavocitrina (Nyl.) Arup, Frödén & Søchting - Hodkinson & Case (2008: xx erroneously as Caloplaca citrina fide ), Hodkinson et al. (2009: 68 as Caloplaca flavocitrina)
- Flavopunctelia flaventior (Stirt.) Hale - Hodkinson et al. (2009: 72), Hodkinson (2010: 127)
- Flavopunctelia soredica (Nyl.) Hale - Hodkinson et al. (2009: 72)
- Fuscidea appalachensis Fryday - Hodkinson et al. (2009: 72)
- Fuscidea pusilla Tønsberg - Hodkinson et al. (2009: 72), Hodkinson (2010: 127)
- Fuscidea recensa (Stirton) Hertel, V. Wirth & Vezda var. arcuatula (Arnold) Fryday - Hodkinson et al. (2009: 72 as Fuscidea arcuatula)
- Fuscopannaria leucosticta (Tuck.) P. M. Jørg. - Hodkinson et al. (2009: 72)
- Gassicurtia elizae (Tuck.) Marbach - Tuckerman (1858: 428 as Lecidea elizae Protologue), Marbach (2000: 233), Hodkinson et al. (2009: 68 as Buellia elizae) Type in FH
- Gassicurtia vernicoma (Tuck.) Marbach - Hodkinson et al. (2009: 68 as Buellia vernicoma)
- Graphis scripta (L.) Ach. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 72), Hodkinson (2010: 127)
- Gyalecta jenensis (Batsch) Zahlbr. - Hodkinson et al. (2009: 72)
- Gyalolechia flavovirescens (Wulfen) Dalla Torre & Sarnth. - Hodkinson & Case (2008: 26 as Caloplaca flavovirescens), Hodkinson et al. (2009: 68 as Caloplaca flavovirescens)
- Haematomma persoonii (Fée) A. Massal. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 72)
- Hertelidea pseudobotryosa R. C. Harris - Hodkinson et al. (2009: 72)
- Heterodermia albicans (Pers.) Swinscow & Krog - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 72)
- Heterodermia appalachensis (Kurok.) W. L. Culb. - Hodkinson et al. (2009: 72)
- Heterodermia echinata (Taylor) W. L. Culb. - Hodkinson et al. (2009: 72)
- Heterodermia erecta Lendemer - Hodkinson et al. (2009: 72)
- Heterodermia granulifera (Ach.) W. L. Culb. - Hodkinson et al. (2009: 72)
- Heterodermia hypoleuca (Ach.) Trevisan - Hodkinson et al. (2009: 72)
- Heterodermia leucomela (L.) Poelt - Hodkinson et al. (2009: 72)
- Heterodermia neglecta Lendemer, R. C. Harris & E. Tripp - Hodkinson et al. (2009: 72)
- Heterodermia obscurata (Nyl.) Trevisan - Hodkinson et al. (2009: 72), Hodkinson (2010: 128)
- Heterodermia speciosa (Wulfen) Trevisan - Hodkinson et al. (2009: 72), Hodkinson (2010: 128)
- Heterodermia squamulosa (Degel.) W. L. Culb. - Hodkinson et al. (2009: 72)
- Hyperphyscia adglutinata (Flörke) H. Mayrh. & Poelt - Hodkinson et al. (2009: 72)
- Hyperphyscia syncolla (Tuck. ex Nyl.) Kalb - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 72)
- Hypocenomyce scalaris (Ach.) M. Choisy - Hodkinson et al. (2009: 73), Hodkinson (2010: 128)
- Hypogymnia incurvoides Rass. - Hodkinson et al. (2009: 73)
- Hypogymnia krogiae Ohlsson - Hodkinson et al. (2009: 73)
- Hypogymnia physodes (L.) Nyl. - Hodkinson et al. (2009: 73), Hodkinson (2010: 128)
- Hypogymnia tubulosa (Schaer.) Hav. - Hodkinson et al. (2009: 73)
- Hypotrachyna afrorevoluta (Krog & Swinscow) Krog - Hodkinson et al. (2009: 73), Hodkinson (2010: 128)
- Hypotrachyna catawbiensis (Degel.) Divakar et al. - Hodkinson et al. (2009: 72 as Everniastrum catawbiense)
- Hypotrachyna croceopustulata (Kurok.) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna gondylophora (Hale) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna horrescens (Taylor) Elix & Hale - Hodkinson et al. (2009: 76 as "Parmeliella horrescens" überprüfen), Hodkinson (2010: 128 as Parmelinopsis horrescens überprüfen)
- Hypotrachyna imbricatula (Zahlbr.) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna livida (Taylor) Hale - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 73)
- Hypotrachyna lividescens (Kurok.) Hale - Hodkinson et al. (2009: 73 erroneously as Hypotrachyna producta fide Hodkinson 2010: 128)Hodkinson (2010: 128)
- Hypotrachyna minarum (Vain.) Krog & Swinscow - Hodkinson et al. (2009: 76 as Parmelinopsis minarum), Hodkinson (2010: 128 as Parmelinopsis minarum überprüfen)
- Hypotrachyna oostingii (J. P. Dey) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna osseoalba (Vain.) Park & Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna pustulifera (Hale) Skorepa - Hodkinson et al. (2009: 73)
- Hypotrachyna revoluta (Flörke) Hale - Hodkinson et al. (2009: 73), Hodkinson (2010: 128)
- Hypotrachyna rockii (Zahlbr.) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna showmanii Hale - Hale (1976: 78), Hodkinson & Case (2008: 27 Claimed to be the first record), Hodkinson et al. (2009: 73), Hodkinson (2010: 127)
- Hypotrachyna spumosa (Asahina) Krog & Swinscow - Hodkinson et al. (2009: 76 as Parmelinopsis spumosa)
- Hypotrachyna taylorensis (M. E. Mitch.) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna thysanota (Kurok.) Hale - Hodkinson et al. (2009: 73)
- Hypotrachyna virginica (Hale) Hale - Hale (1964: 186 as Parmelia virginica Protologue), Hale (1974: 342), Hodkinson et al. (2009: 73) Type
- Imshaugia aleurites (Ach.) S. L. F. Mey. - Hodkinson et al. (2009: 73)
- Imshaugia placorodia (Ach.) S. L. F. Mey. - Hodkinson et al. (2009: 73)
- Ionaspis alba Lutzoni - Hodkinson et al. (2009: 73)
- Ionaspis lacustris (With.) Lutzoni - Hodkinson et al. (2009: 73)
- Lasallia papulosa (Ach.) Llano - Hodkinson et al. (2009: 73)
- Lasallia pensylvanica (Hoffm.) Llano - Hodkinson et al. (2009: 73)
- Lathagrium fuscovirens (With.) Otálora, P. M. Jørg. & Wedin - Hodkinson et al. (2009: 71 as Collema fuscovirens)
- Lecania croatica (Zahlbr.) Kotlov - Hodkinson (2010: 128)
- Lecania cuprea (A. Massal.) van den Boom & Coppins - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 73)
- Lecanora albella (Pers.) Ach. var. albella - Hodkinson et al. (2009: 73)
- Lecanora albella (Pers.) Ach. var. rubescens (Imshaug & Brodo) Lumbsch - Hodkinson et al. (2009: 73)
- Lecanora allophana (Ach.) Nyl. - Hodkinson et al. (2009: 73)
- Lecanora argentata (Ach.) Malme - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 73), Hodkinson (2010: 128)
- Lecanora caesiorubella Ach. subsp. caesiorubella - Hodkinson et al. (2009: 73)
- Lecanora cenisia Ach. - Hodkinson et al. (2009: 73)
- Lecanora chlarotera Nyl. - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 73), Hodkinson et al. (2009: 74 as Lecanora rugosella)
- Lecanora cinereofusca H. Magn. var. cinereofusca - Hodkinson et al. (2009: 73)
- Lecanora hybocarpa (Tuck.) Brodo - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 73), Hodkinson (2010: 128)
- Lecanora imshaugii Brodo - Hodkinson et al. (2009: 73)
- Lecanora louisianae B. de Lesd. - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 73)
- Lecanora oreinoides (Körb.) Hertel & Rambold - Hodkinson et al. (2009: 73)
- Lecanora polytropa (Hoffm.) Rabenh. - Hodkinson et al. (2009: 74)
- Lecanora pulicaris (Pers.) Ach. - Hodkinson et al. (2009: 74), Hodkinson (2010: 128)
- Lecanora rupicola (L.) Zahlbr. - Hodkinson et al. (2009: 74)
- Lecanora strobilina (Sprengel) Kieffer - Hodkinson & Case (2008: 27), Hodkinson et al. (2009: 74), Hodkinson (2010: 128)
- Lecanora subimmergens Vain. - Hodkinson et al. (2009: 74)
- Lecanora subpallens Zahlbr. - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 74)
- Lecanora symmicta (Ach.) Ach. - Hodkinson et al. (2009: 74), Hodkinson (2010: 128)
- Lecanora thysanophora R. C. Harris - Hodkinson et al. (2009: 74), Hodkinson (2010: 128)
- Lecanora valesiaca (Müll. Arg.) Guccion - Hodkinson et al. (2009: 74)
- Lecanora wisconsinensis H. Magn. - Hodkinson et al. (2009: 74)
- Lecidea atrobrunnea (Ramond ex Lam. & DC.) Schaer. var. atrobrunnea - Hodkinson et al. (2009: 74)
- Lecidea cyrtidia Tuck. - Hodkinson et al. (2009: 74)
- Lecidea deminutula H. Magn. - Hodkinson et al. (2009: 74)
- Lecidea lapicida (Ach.) Ach. - Hodkinson et al. (2009: 74)
- Lecidea plebeja Nyl. - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 74)
- Lecidea tessellata Flörke - Hodkinson et al. (2009: 74)
- Lecidea varians Ach. - Hodkinson et al. (2009: 80 as Pyrrhospora varians)
- Lecidella enteroleucella (Nyl.) Hertel - Hodkinson et al. (2009: 74)
- Leiorreuma explicans (Fink) Lendemer - Hodkinson & Case (2008: 27 First record), Hodkinson et al. (2009: 74)
- Leiorreuma sericeum (Eschw.) Staiger - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 74)
- Lempholemma polyanthes (Bernh.) Malme - Hodkinson et al. (2009: 74)
- Lepra amara (Ach.) Hafellner - Hodkinson et al. (2009: 77 as Pertusaria amara)
- Lepra hypothamnolica (Dibben) Lendemer & R. C. Harris - Hodkinson et al. (2009: 77 as Pertusaria hypothamnolica)
- Lepra multipunctoides (Dibben) Lendemer & R.C. Harris - Hodkinson & Case (2008: 28 as Pertusaria multipunctoides), Hodkinson (2010: 128 as Pertusaria multipunctoides)
- Lepra trachythallina (Erichsen) Lendemer & R. C. Harris - Hodkinson (2010: 128 as Pertusaria trachythallina)
- Lepraria caesiella R. C. Harris - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 74), Hodkinson (2010: 128)
- Lepraria finkii (B. de Lesd.) R. C. Harris - Hodkinson et al. (2009: 74 erroneously as Lepraria lobificans)
- Lepraria lobificans Nyl. - Hodkinson & Case (2008: 28), Hodkinson (2010: 128)
- Lepraria neglecta (Nyl.) Erichsen - Hodkinson et al. (2009: 74 as Lepraria caesioalba), Hodkinson et al. (2009: 74)
- Lepraria normandinoides Lendemer & R. C. Harris - Hodkinson et al. (2009: 74), Hodkinson (2010: 128)
- Leprocaulon adhaerens (K. Knudsen, Elix & Lendemer) Lendemer & Hodkinson - Hodkinson et al. (2009: 74 as Lepraria adhaerens)
- Leptogium austroamericanum (Malme) C. W. Dodge - Hodkinson et al. (2009: 74)
- Leptogium chloromelum (Sw.) Nyl. - Hodkinson et al. (2009: 74)
- Leptogium corticola (Taylor) Tuck. - Hodkinson et al. (2009: 74)
- Leptogium cyanescens (Rabenh.) Körb. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 74)
- Leptogium hirsutum Sierk - Hodkinson et al. (2009: 74)
- Leptogium marginellum (Sw.) Gray - Hodkinson et al. (2009: 74)
- Leptogium milligranum Sierk - Hodkinson et al. (2009: 74)
- Lithothelium hyalosporum (Nyl.) Aptroot - Hodkinson et al. (2009: 75)
- Lleimonis erratica (Körb.) R. C. Harris - Hodkinson et al. (2009: 74)
- Lobaria pulmonaria (L.) Hoffm. - Hodkinson et al. (2009: 75), Hodkinson (2010: 128)
- Lobaria quercizans Michx. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 75)
- Lobaria ravenelii (Tuck.) Yoshim. - Hodkinson et al. (2009: 75)
- Lobaria scrobiculata (Scop.) DC. - Hodkinson et al. (2009: 75)
- Loxospora ochrophaea (Tuck.) R. C. Harris - Hodkinson et al. (2009: 75)
- Loxospora pustulata (Brodo & W. L. Culb.) R. C. Harris - Hodkinson & Case (2008: 28), Hodkinson (2010: 128)
- Maronea polyphaea H. Magn. - Hodkinson et al. (2009: 75)
- Megalospora porphyritis (Tuck.) R. C. Harris - Hodkinson et al. (2009: 75)
- Melanelia culbersonii (Hale) A. Thell - Hodkinson et al. (2009: 75)
- Melanelia stygia (L.) Essl. - Hodkinson et al. (2009: 75)
- Melanelixia subaurifera (Nyl.) O. Blanco et al. - Hodkinson et al. (2009: 75), Hodkinson (2010: 128)
- Melanohalea halei (Ahti) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Hodkinson et al. (2009: 75)
- Menegazzia subsimilis (H. Magn.) R. Sant. - Hodkinson et al. (2009: 75)
- Micarea lithinella (Nyl.) Hedl. - Hodkinson et al. (2009: 75)
- Micarea peliocarpa (Anzi) Coppins & R. Sant. - Hodkinson et al. (2009: 75), Hodkinson (2010: 128)
- Micarea prasina Fr. - Hodkinson et al. (2009: 75)
- Miriquidica leucophaea (Flörke ex Rabenh.) Hertel & Rambold - Hodkinson et al. (2009: 75)
- Mycobilimbia berengeriana (A. Massal.) Hafellner & V. Wirth - Hodkinson et al. (2009: 74 as Lecidea berengeriana)
- Mycoporum pycnocarpoides Müll. Arg. - Hodkinson et al. (2009: 75)
- Myelochroa aurulenta (Tuck.) Elix & Hale - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 75)
- Myelochroa galbina (Ach.) Elix & Hale - Hodkinson et al. (2009: 75), Hodkinson (2010: 128)
- Myelochroa obsessa (Ach.) Elix & Hale - Hodkinson et al. (2009: 75)
- Myriolecis dispersa (Pers.) Sliwa, Zhao Xin & Lumbsch - Hodkinson & Case (2008: 27 as Lecanora dispersa First record), Hodkinson et al. (2009: 73 as Lecanora dispersa)
- Nadvornikia sorediata R. C. Harris - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 76), Hodkinson (2010: 128)
- Nephroma bellum (Sprengel) Tuck. subsp. helveticum - Hodkinson et al. (2009: 76)
- Nephroma helveticum Ach. - Hodkinson et al. (2009: 76)
- Nephroma parile (Ach.) Ach. - Hodkinson et al. (2009: 76)
- Normandina pulchella (Borrer) Nyl. - Hodkinson et al. (2009: 76)
- Ochrolechia africana Vain. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 76)
- Ochrolechia arborea (Kreyer) Almb. - Hodkinson et al. (2009: 76), Hodkinson (2010: 128)
- Ochrolechia mexicana Vain. - Hodkinson et al. (2009: 76), Hodkinson (2010: 128)
- Ochrolechia pseudopallescens Brodo - Hodkinson et al. (2009: 76)
- Ochrolechia trochophora (Vain.) Oshio var. trochophora - Hodkinson et al. (2009: 76)
- Ochrolechia yasudae Vain. - Hodkinson et al. (2009: 76)
- Opegrapha gyrocarpa Flot. - Hodkinson et al. (2009: 76)
- Opegrapha vulgata Ach. - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 76)
- Pannaria lurida (Mont.) Nyl. subsp. quercicola P. M. Jørg. - Hodkinson et al. (2009: 76)
- Pannaria subfusca P. M. Jørg. - Hodkinson et al. (2009: 76)
- Pannaria tavaresii P. M. Jørg. - Hodkinson et al. (2009: 76)
- Parmelia neodiscordans Hale - Hodkinson et al. (2009: 76)
- Parmelia omphalodes (L.) Ach. - Hodkinson et al. (2009: 76)
- Parmelia saxatilis (L.) Ach. - Hodkinson et al. (2009: 76)
- Parmelia squarrosa Hale - Hale (1971: 29 Type in Washington, USA US), Hodkinson et al. (2009: 76)
- Parmelia sulcata Taylor - Hodkinson et al. (2009: 76), Hodkinson (2010: 128)
- Parmeliella appalachensis P. M. Jørg. - Hodkinson et al. (2009: 76)
- Parmeliopsis subambigua Gyeln. - Hodkinson et al. (2009: 76)
- Parmotrema arnoldii (Du Rietz) Hale - Hodkinson et al. (2009: 76)
- Parmotrema austrosinense (Zahlbr.) Hale - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 76)
- Parmotrema cetratum (Ach.) Hale - Hodkinson et al. (2009: 76)
- Parmotrema crinitum (Ach.) M. Choisy - Hodkinson et al. (2009: 76)
- Parmotrema despectum Kurok. - Kurokawa (2001: 5 Type in Washington, USA US), Hodkinson et al. (2009: 76)
- Parmotrema gardneri (C. W. Dodge) Sérus. - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 76)
- Parmotrema hypoleucinum (Steiner) Hale - Hodkinson & Case (2008: 28 First record), Hodkinson & Case (2008: 28 erroneously as Parmotrema hypotropum), Hodkinson et al. (2009: 76)
- Parmotrema hypotropum (Nyl.) Hale - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 76), Hodkinson (2010: 128)
- Parmotrema louisianae (Hale) Hale - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 76)
- Parmotrema margaritatum (Hue) Hale - Hodkinson et al. (2009: 76)
- Parmotrema perforatum (Jacq.) A. Massal. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77)
- Parmotrema perlatum (Huds.) M. Choisy - Hodkinson et al. (2009: 77), Hodkinson (2010: 128)
- Parmotrema praesorediosum (Nyl.) Hale - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 77)
- Parmotrema reticulatum (Taylor) M. Choisy - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77), Hodkinson (2010: 128)
- Parmotrema stuppeum (Taylor) Hale - Hodkinson et al. (2009: 77)
- Parmotrema subisidiosum (Müll. Arg.) Hale - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77)
- Parmotrema submarginale (Michx.) DePriest & B. Hale - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77)
- Parmotrema subrigidum Egan - Egan et al. (2005: 405), Hodkinson et al. (2009: 77)
- Parmotrema subtinctorium (Zahlbr.) Hale - Hodkinson et al. (2009: 77)
- Parmotrema tinctorum (Delise ex Nyl.) Hale - Hodkinson et al. (2009: 77)
- Parmotrema ultralucens (Krog) Hale - Hodkinson et al. (2009: 77)
- Parmotrema xanthinum (Müll. Arg.) Hale - Hodkinson et al. (2009: 77)
- Peltigera canina (L.) Willd. - Hodkinson et al. (2009: 77)
- Peltigera didactyla (With.) J. R. Laundon - Hodkinson et al. (2009: 77)
- Peltigera elisabethae Gyeln. - Hodkinson et al. (2009: 77)
- Peltigera evansiana Gyeln. - Hodkinson et al. (2009: 77)
- Peltigera horizontalis (Hudson) Baumg. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77)
- Peltigera hydrothyria Miadlikowska & Lutzoni - Hodkinson et al. (2009: 77)
- Peltigera leucophlebia (Nyl.) Gyeln. - Hodkinson et al. (2009: 77)
- Peltigera neckeri Hepp ex Müll. Arg. - Hodkinson et al. (2009: 77)
- Peltigera neopolydactyla (Gyeln.) Gyeln. - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 77)
- Peltigera phyllidiosa Goffinet & Miadlikowska - Hodkinson & Case (2008: 28 First record), Hodkinson et al. (2009: 77)
- Peltigera polydactylon (Necker) Hoffm. - Hodkinson et al. (2009: 77)
- Peltigera praetextata (Flörke ex Sommerf.) Zopf - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77)
- Peltigera rufescens (Weiss) Humb. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 77)
- Pertusaria andersoniae Lendemer - Hodkinson et al. (2009: 77)
- Pertusaria epixantha R. C. Harris - Hodkinson & Case (2008: 28 First record), Hodkinson & Case (2008: erroneously as Pertusaria texana), Hodkinson et al. (2009: 77)
- Pertusaria globularis (Ach.) Tuck. - Hodkinson et al. (2009: 77), Hodkinson (2010: 128)
- Pertusaria macounii (I. M. Lamb) Dibben - Hodkinson et al. (2009: 78)
- Pertusaria neoscotica I. M. Lamb - Hodkinson et al. (2009: 78)
- Pertusaria ostiolata Dibben - Hodkinson et al. (2009: 78)
- Pertusaria paratuberculifera Dibben - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Pertusaria plittiana Erichsen - Hodkinson et al. (2009: 78), Hodkinson et al. (2009: 78 as Pertusaria shenandoensis)
- Pertusaria propinqua Müll. Arg. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Pertusaria pustulata (Ach.) Duby - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78), Hodkinson (2010: 128)
- Pertusaria rubefacta Erichsen - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Pertusaria sinusmexicani Dibben - Hodkinson et al. (2009: 78)
- Pertusaria subpertusa Brodo - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Pertusaria tetrathalamia (Fée) Nyl. - Hodkinson et al. (2009: 78)
- Pertusaria texana Müll. Arg. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Pertusaria valliculata Dibben - Hodkinson et al. (2009: 78)
- Pertusaria xanthodes Müll. Arg. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Phaeographis inusta (Ach.) Müll. Arg. - Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78)
- Phaeophyscia adiastola (Essl.) Essl. - Esslinger (1977: 299 Type), Esslinger (1978: 293), Hodkinson & Case (2008: 28), Hodkinson et al. (2009: 78), Hodkinson (2010: 128)
- Phaeophyscia ciliata (Hoffm.) Moberg - Hodkinson et al. (2009: 78)
- Phaeophyscia hirsuta (Mereschk.) Essl. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 78)
- Phaeophyscia hirtella Essl. - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 78)
- Phaeophyscia hispidula (Ach.) Essl. - Hodkinson et al. (2009: 78)
- Phaeophyscia pusilloides (Zahlbr.) Essl. - Hodkinson et al. (2009: 78), Hodkinson (2010: 128)
- Phaeophyscia rubropulchra (Degel.) Moberg - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 78), Hodkinson (2010: 128)
- Phaeophyscia sciastra (Ach.) Moberg - Hodkinson et al. (2009: 78)
- Phaeophyscia squarrosa Kashiw. - Hodkinson et al. (2009: 78)
- Phlyctis argena (Ach.) Flot. - Hodkinson et al. (2009: 79)
- Phlyctis ludoviciensis (Müll. Arg.) Lendemer - Hodkinson et al. (2009: 79)
- Phyllopsora corallina (Eschw.) Müll. Arg. var. corallina - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 79)
- Physcia americana G. Merr. - Hodkinson et al. (2009: 79)
- Physcia millegrana Degel. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 79), Hodkinson (2010: 128)
- Physcia phaea (Tuck.) J. W. Thomson - Hodkinson et al. (2009: 79)
- Physcia pseudospeciosa J. W. Thomson - Hodkinson et al. (2009: 79)
- Physcia pumilior R. C. Harris - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 79), Hodkinson (2010: 128)
- Physcia sorediosa (Vain.) Lynge - Hodkinson et al. (2009: 79)
- Physcia stellaris (L.) Nyl. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 79), Hodkinson (2010: 128)
- Physcia subtilis Degel. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 79)
- Physciella chloantha (Ach.) Essl. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 79)
- Physciella nepalensis (Poelt) Essl. - Hodkinson et al. (2009: 79)
- Physconia detersa (Nyl.) Poelt - Hodkinson et al. (2009: 79)
- Physconia leucoleiptes (Tuck.) Essl. - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 79)
- Placidiopsis minor R. C. Harris - Alstrup (1991: 89), Hodkinson et al. (2009: 79)
- Placidium arboreum (Schw. ex E. Michener) Lendemer - Hodkinson et al. (2009: 79)
- Placidium squamulosum (Ach.) Breuss - Hodkinson et al. (2009: 79)
- Placynthiella icmalea (Ach.) Coppins & P. James - Hodkinson et al. (2009: 79)
- Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Hodkinson et al. (2009: 79)
- Placynthium nigrum (Hudson) Gray - Hodkinson et al. (2009: 79)
- Platismatia tuckermanii (Oakes) W. L. Culb. & C. Culb. - Hodkinson et al. (2009: 79), Hodkinson (2010: 128)
- Polysporina simplex (Davies) Vezda - Hodkinson et al. (2009: 79)
- Porina heterospora (Fink ex J. Hedrick) R. C. Harris - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 79)
- Porpidia albocaerulescens (Wulfen) Hertel & Knoph - Hodkinson et al. (2009: 79), Hodkinson (2010: 128)
- Porpidia crustulata (Ach.) Hertel & Knoph - Hodkinson et al. (2009: 79)
- Porpidia lowiana Gowan - Hodkinson et al. (2009: 79)
- Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Hodkinson et al. (2009: 79 as Porpidia macrocarpa f. nigrocruenta)
- Porpidia subsimplex (H. Magn.) Fryday - Hodkinson et al. (2009: 79)
- Porpidia tuberculosa (Sm.) Hertel & Knoph - Hodkinson et al. (2009: 79)
- Protoblastenia rupestris (Scop.) J. Steiner - Hodkinson et al. (2009: 79)
- Protoparmeliopsis muralis (Schreb.) M. Choisy - Hodkinson et al. (2009: 73 as Lecanora muralis)
- Pseudevernia cladonia (Tuck.) Hale & W. L. Culb. - Hodkinson et al. (2009: 79)
- Pseudevernia consocians (Vain.) Hale & W. L. Culb. - Hodkinson et al. (2009: 79), Hodkinson (2010: 128)
- Pseudocyphellaria crocata (L.) Vain. - Hodkinson et al. (2009: 80)
- Pseudosagedia cestrensis (Michener) R. C. Harris - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 80)
- Pseudosagedia guentheri (Flot.) Hafellner & Kalb - Hodkinson et al. (2009: 80)
- Pseudosagedia rhaphidosperma (Müll. Arg.) R. C. Harris - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 80)
- Psilolechia clavulifera (Nyl.) Coppins - Hodkinson et al. (2009: 80)
- Psilolechia lucida (Ach.) M. Choisy - Hodkinson et al. (2009: 80)
- Psora pseudorussellii Timdal - Hodkinson et al. (2009: 80)
- Psorula rufonigra (Tuck.) Gotth. Schneider - Hodkinson et al. (2009: 80)
- Punctelia appalachensis (W. L. Culb.) Krog - Hodkinson et al. (2009: 80)
- Punctelia bolliana (Müll. Arg.) Krog - Hodkinson et al. (2009: 80)
- Punctelia borreri (Turner) Krog - Hodkinson et al. (2009: 80)
- Punctelia caseana Lendemer & Hodkinson ined. - Hodkinson et al. (2009: 80), Hodkinson (2010: 128)
- Punctelia graminicola (B. de Lesd.) Egan - Hodkinson et al. (2009: 80)
- Punctelia missouriensis G. Wilh. & Ladd - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 80)
- Punctelia reddenda (Stirt.) Krog - Hodkinson et al. (2009: 80)
- Punctelia rudecta (Ach.) Krog - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 80), Hodkinson (2010: 128)
- Pycnora praestabilis (Nyl.) Hafellner - Hodkinson et al. (2009: 80), Hodkinson (2010: 128)
- Pycnothelia papillaria Dufour - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 80)
- Pyrenula cruenta (Mont.) Vain. - Hodkinson et al. (2009: 80)
- Pyrenula cuyabensis (Malme) R. C. Harris - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 80)
- Pyrenula dermatodes R. C. Harris - Hodkinson et al. (2009: 80 as Pyrenula lucifera)
- Pyrenula pseudobufonia (Rehm) R. C. Harris - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 80)
- Pyrenula punctella (Nyl.) Trevisan - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 80)
- Pyrenula subelliptica (Tuck.) R. C. Harris - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 80)
- Pyrrhospora varians (Ach.) R. C. Harris - Hodkinson & Case (2008: 29), Hodkinson (2010: 128)
- Pyxine sorediata (Ach.) Mont. - Hodkinson et al. (2009: 80)
- Pyxine subcinerea Stirt. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 80)
- Ramalina americana Hale - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 80), Hodkinson (2010: 128)
- Ramalina culbersoniorum La Greca - Hodkinson et al. (2009: 80), Hodkinson (2010: 128)
- Ramalina intermedia (Delise ex Nyl.) Nyl. - Hodkinson et al. (2009: 80)
- Ramalina petrina Bowler & Rundel - Hodkinson et al. (2009: 80)
- Ramalina pollinaria (Westr.) Ach. - Hodkinson et al. (2009: 80)
- Ramalina stenospora Müll. Arg. - Hodkinson et al. (2009: 80)
- Ramalina willeyi R. Howe - Hodkinson et al. (2009: 80)
- Ramboldia russula (Ach.) Kalb, Lumbsch & Elix - Hodkinson et al. (2009: 81)
- Rhizocarpon cinereovirens (Müll. Arg.) Vain. - Hodkinson et al. (2009: 81)
- Rhizocarpon geographicum (L.) DC. - Fahselt (1976: 1743), Hodkinson et al. (2009: 81)
- Rhizocarpon grande (Flörke ex Flotow) Arnold - Hodkinson et al. (2009: 81)
- Rhizocarpon hochstetteri (Körb.) Vain. - Hodkinson et al. (2009: 81)
- Rhizocarpon infernulum (Nyl.) Lynge - Hodkinson et al. (2009: 81 as Rhizocarpon infernulum f. sylvaticum), Hodkinson (2010: 128 as Rhizocarpon infernulum f. sylvaticum)
- Rhizocarpon reductum Th. Fr. - Hodkinson et al. (2009: 81)
- Rhizocarpon rubescens Th. Fr. - Hodkinson et al. (2009: 81)
- Rhizocarpon subgeminatum Eitner - Hodkinson et al. (2009: 81)
- Rhizoplaca subdiscrepans (Nyl.) R. Sant. - Hodkinson et al. (2009: 81)
- Rinodina ascociscana Tuck. - Hodkinson et al. (2009: 81)
- Rinodina destituta (Nyl.) Zahlbr. - Hodkinson et al. (2009: 81)
- Rinodina maculans Müll. Arg. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 81)
- Rinodina papillata H. Magn. - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 81)
- Rinodina subminuta H. Magn. - Hodkinson et al. (2009: 81)
- Rinodina tephraspis (Tuck.) Herre - Hodkinson et al. (2009: 81)
- Ropalospora chlorantha (Tuck.) S. Ekman - Hodkinson et al. (2009: 81), Hodkinson (2010: 128)
- Ropalospora lugubris (Sommerf.) Poelt - Hodkinson et al. (2009: 81)
- Rufoplaca oxfordensis (Fink) Arup, Søchting & Frödén - Hodkinson et al. (2009: 68 as Caloplaca oxfordensis)
- Rusavskia elegans (Link) S. Y. Kondr. & Kärnefelt - Hodkinson et al. (2009: 82 as Xanthoria elegans)
- Sarcogyne clavus (DC.) Kremp. - Hodkinson et al. (2009: 81)
- Sarcogyne hypophaea (Nyl.) Arnold - Hodkinson et al. (2009: 81 erroneously as Sarcogyne privigna)
- Sarcogyne regularis Körb. - Hodkinson et al. (2009: 81)
- Sarcogyne similis H. Magn. - Hodkinson et al. (2009: 81)
- Scoliciosporum chlorococcum (Graewe ex Stenh.) Vezda - Hodkinson et al. (2009: 81), Hodkinson (2010: 128)
- Scoliciosporum umbrinum (Ach.) Arnold - Hodkinson et al. (2009: 81)
- Scytinium dactylinum (Tuck.) Otálora, P. M. Jørg. & Wedin - Hodkinson et al. (2009: 74 as Leptogium dactylinum)
- Scytinium lichenoides (L.) Otálora, P. M. Jørg. & Wedin - Hodkinson et al. (2009: 74 as Leptogium lichenoides)
- Scytinium tenuissimum (Hoffm.) Otálora, P. M. Jørg. & Wedin - Hodkinson et al. (2009: 75 as Leptogium tenuissimum)
- Segestria leptalea (Durieu & Mont.) R. C. Harris - Hodkinson et al. (2009: 81), Hodkinson (2010: 128)
- Solitaria chrysophthalma (Degel.) Arup, Søchting & Frödén - Hodkinson et al. (2009: 68 as Caloplaca chrysophthalma)
- Squamulea subsoluta (Nyl.) Arup, Søchting & Frödén - Hodkinson & Case (2008: 26 as Caloplaca subsoluta First record), Hodkinson et al. (2009: 68 as Caloplaca subsoluta)
- Stereocaulon dactylophyllum Flörke - Hodkinson et al. (2009: 81)
- Stereocaulon glaucescens Tuck. - Hodkinson et al. (2009: 81)
- Sticta beauvoisii Delise - McDonald et al. (2003: 72), Hodkinson et al. (2009: 81)
- Sticta fuliginosa (Hoffm.) Ach. - Hodkinson et al. (2009: 81)
- Sticta sylvatica (Huds.) Ach. - Hodkinson et al. (2009: 81)
- Stictis urceolatum (Ach.) Gilenstam - Hodkinson et al. (2009: 71 as Conotrema urceolatum), Hodkinson (2010: 127 as Conotrema urceolatum)
- Strigula stigmatella (Ach.) R. C. Harris - Hodkinson et al. (2009: 81), Hodkinson (2010: 128)
- Strigula submuriformis (R. C. Harris) R. C. Harris - Hodkinson et al. (2009: 81)
- Teloschistes chrysophthalmus (L.) Th. Fr. - Hodkinson et al. (2009: 81)
- Tephromela atra (Hudson) Hafellner - Hodkinson et al. (2009: 81)
- Thelidium pyrenophorum (Ach.) Mudd - Hodkinson et al. (2009: 81)
- Thelidium zwackhii (Hepp) A. Massal. - Hodkinson et al. (2009: 81)
- Thelopsis flaveola Arnold - Harris (1979: 78 First record for North America)
- Thelotrema subtile Tuck. - Hodkinson et al. (2009: 81)
- Tomasellia americana (Minks ex Willey) R. C. Harris - Hodkinson et al. (2009: 81)
- Trapelia coarctata (Turner) M. Choisy - Hodkinson et al. (2009: 81), Hodkinson (2010: 128)
- Trapelia corticola Coppins & P. James - Hodkinson et al. (2009: 81)
- Trapelia glebulosa (Sm.) J. R. Laundon - Hodkinson et al. (2009: 81)
- Trapelia placodioides Coppins & P. James - Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Trapeliopsis flexuosa (Fr.) Coppins & P. James - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Trapeliopsis gelatinosa (Flörke) Coppins & P. James - Hodkinson et al. (2009: 82)
- Trapeliopsis granulosa (Hoffm.) Lumbsch - Hodkinson et al. (2009: 82)
- Trapeliopsis viridescens (Schrad.) Coppins & P. James - Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Trypethelium virens Tuck. ex E. Michener - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82)
- Tuckermanella fendleri (Nyl.) Essl. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82)
- Tuckermannopsis americana (Sprengel) Hale - Hodkinson et al. (2009: 82)
- Tuckermannopsis ciliaris (Ach.) Gyeln. - Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Tuckermannopsis orbata (Nyl.) M. J. Lai - Hodkinson et al. (2009: 82)
- Tylothallia biformigera (Leight.) P. James & H. Kilias - Hodkinson et al. (2009: 82)
- Umbilicaria mammulata (Ach.) Tuck. - Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Umbilicaria muehlenbergii (Ach.) Tuck. - Hodkinson et al. (2009: 82)
- Usnea amblyoclada (Müll. Arg.) Zahlbr. - Hodkinson et al. (2009: 82)
- Usnea ceratina Ach. - Hodkinson et al. (2009: 82)
- Usnea cornuta Körb. subsp. cornuta - Hodkinson et al. (2009: 82), Hodkinson et al. (2009: 82 as Usnea dasaea)
- Usnea endochrysea Stirt. - Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Usnea fragilescens Hav. ex Lynge var. mollis (Vain.) P. Clerc - Hodkinson et al. (2009: 82)
- Usnea halei P. Clerc - Clerc & Herrera-Campos (1997: 292), Hodkinson et al. (2009: 82)
- Usnea lapponica Vain. - Hodkinson et al. (2009: 82)
- Usnea mutabilis Stirt. - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82)
- Usnea pennsylvanica Motyka - Hodkinson & Case (2008: 29)
- Usnea rubicunda Motyka - Hodkinson et al. (2009: 82 as Usnea pensylvanica)
- Usnea strigosa (Ach.) Eaton subsp. strigosa - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Usnea subfloridana Stirt. - Hodkinson et al. (2009: 82)
- Usnea subfusca Stirt. - Hodkinson et al. (2009: 82)
- Usnea subgracilis Vain. - Hodkinson et al. (2009: 82)
- Usnea subscabrosa Nyl. ex Mot. - Hodkinson et al. (2009: 82), Hodkinson (2010: 127)
- Usnea trichodea Ach. - Hodkinson et al. (2009: 82)
- Usnocetraria oakesiana (Tuck.) Randlane & A. Thell - Hodkinson et al. (2009: 67 as Allocetraria oakesiana), Hodkinson (2010: 127 as Allocetraria oakesiana)
- Varicellaria velata (Turner) Schmitt & Lumbsch - Hodkinson et al. (2009: 78 as Pertusaria velata)
- Variolaria multipunctoides (Dibben) Lendemer, Hodkinson & R. C. Harris - Hodkinson et al. (2009: 78 as Pertusaria multipunctoides)
- Variolaria ophthalmiza Nyl. - Hodkinson et al. (2009: 78 as Pertusaria ophthalmiza)
- Variolaria pustulata (Brodo & W. L. Culb.) Lendemer, Hodkinson & R. C. Harris - Hodkinson et al. (2009: 75 as Loxospora pustulata)
- Variolaria trachythallina (Erichsen) Lendemer, Hodkinson & R. C. Harris - Hodkinson et al. (2009: 78 as Pertusaria trachythallina), Hodkinson (2010: 127 as Pertusaria trachythallina)
- Variolaria waghornei (Hulting) Darb. - Hodkinson et al. (2009: 78 as Pertusaria waghornei)
- Verrucaria calkinsiana Servít - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 82)
- Vulpicida viridis (Schwein.) J.-E. Mattsson & M. J. Lai - Hodkinson et al. (2009: 82)
- Xanthocarpia crenulatella (Nyl.) Frödén, Arup & Søchting - Hodkinson et al. (2009: 68 as Caloplaca crenulatella)
- Xanthomendoza fallax (Hepp ex Arnold) Søchting, Kärnefelt & Kondr. - Hodkinson & Case (2008: 29 First record), Hodkinson et al. (2009: 82)
- Xanthomendoza weberi (S. Kondr. & Kärnefelt) L. Lindblom - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Xanthoparmelia angustiphylla (Gyeln.) Hale - Hodkinson et al. (2009: 82)
- Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale - Hodkinson et al. (2009: 82)
- Xanthoparmelia cumberlandia (Gyeln.) Hale - Hodkinson et al. (2009: 82)
- Xanthoparmelia hypofusca (Gyeln.) Hodkinson & Lendemer - Hodkinson et al. (2009: 82)
- Xanthoparmelia hypomelaena (Hale) Hale - Hodkinson et al. (2009: 82)
- Xanthoparmelia plittii (Gyeln.) Hale - Hodkinson & Case (2008: 29), Hodkinson et al. (2009: 82), Hodkinson (2010: 128)
- Xanthoparmelia viriduloumbrina (Gyeln.) Lendemer - Hodkinson et al. (2009: 82)
- Xylopsora friesii (Ach.) Bendiksby & Timdal - Hodkinson et al. (2009: 72 as Hypocenomyce friesii)