Checklist of lichens of the District of Columbia (USA)
Version 31 December 2018
- Acrocordia gemmata (Ach.) A. Massal. - Lehnert (1886: 127 as Pyrenula gemmata)
- Amandinea milliaria (Tuck.) P. May & Sheard - Lehnert (1886: 122 as Rinodina milliaria), Lehnert (1886: 124 as Biatora milliaria)
- Amandinea punctata (Hoffm.) Coppins & Scheid.- Lehnert (1886: 125 as Buellia myriocarpa)
- Anaptychia palmulata (Michx.) Vain. - Lehnert (1886: 120 as Physcia aquila var. detonsa)
- Anisomeridium subprostans (Nyl.) R. C. Harris - Lehnert (1886: 127 as Pyrenula subprostans)
- Anzia colpodes (Ach.) Stizenb. - Lehnert (1886: 119 as Parmelia colpodes)
- Arthonia cinnabarina (DC.) Wallr. - Lehnert (1886: 126)
- Arthonia dispersa (Schrad.) Nyl.- Lehnert (1886: 126 as Arthonia epipasta)
- Arthonia patellulata Nyl. - Lehnert (1886: 126)
- Arthonia polymorpha Ach. - Lehnert (1886: 126)
- Arthonia punctiformis Ach. - Lehnert (1886: 126)
- Arthonia radiata (Pers.) Ach. - Lehnert (1886: 126 as Arthonia astroidea)
- Arthonia rubella (Fée) Nyl. - Lehnert (1886: 126)
- Arthonia spadicea Leight. - Lehnert (1886: 124 as Biatora rubella var. spadicea), Lehnert (1886: 126 as Arthonia lurida)
- Arthonia susa R. C. Harris & Lendemer - Lehnert (1886: 126 erroneously as Arthonia taediosa)
- Arthopyrenia analepta (Ach.) A. Massal. - Lehnert (1886: 127 as Pyrenula fallax)
- Arthopyrenia punctiformis (Stizenb.) R. C. Harris - Lehnert (1886: 127 as Pyrenula punctiformis)
- Arthothelium anastomosans (Ach.) Arnold - Lehnert (1886: 126 as Arthonia anastomosans)
- Arthothelium spectabile A. Massal. - Lehnert (1886: 126 as Arthonia spectabilis)
- Aspicilia caesiopruinosa (H. Magn.) J. W. Thomson - Lehnert (1886: 125 as Buellia parsema var. caesio-pruinosa)
- Aspicilia cinerea (L.) Körb. - Lehnert (1886: 122 as Lecanora cinerea)
- Aspicilia fuscata (Schrad.) Arnold - Lehnert (1886: 122 as Lecanora fuscata)
- Aspicilia laevata (Ach.) Arnold - Lehnert (1886: 122 as Lecanora cinerea var. laevata)
- Bacidia arceutina (Ach.) Arnold - Lehnert (1886: 124 as Biatora rubella var. arceutina)
- Bacidia rubella (Hoffm.) A. Massal. - Lehnert (1886: 124)
- Bacidia schweinitzii (Fr. ex E. Michener) A. Schneid. - Lehnert (1886: 124 as Biatora rubella var. Schweinitzii)
- Bacidia suffusa (Fr.) A. Schneid. - Lehnert (1886: 124 as Biatora rubella var. suffusa)
- Bacidina inundata (Fr.) Vedza - Lehnert (1886: 124 as Biatora rubella var. inundata)
- Biatora vernalis (L.) Fr. - Lehnert (1886: 124)
- Bilimbia sabuletorum (Schreb.) xxx - Lehnert (1886: 124 as Biatora hypnophila)
- Brigantiaea leucoxantha (Spreng.) R. Sant. & Hafellner - Lehnert (1886: 124 as Heterothecium leucoxanthum)
- Buellia parasema var. triphragmia Nyl. - Lehnert (1886: 125*)
- Buellia schaereri De Not - Lehnert (1886: 125)
- Calicium leucopodum Nyl. - Lehnert (1886: 126*)
- Calicium salicinum Pers. - Lehnert (1886: 126 as Calicium trachelinum)
- Calicium turbinatum Pers. - Lehnert (1886: 126*)
- Caloplaca atroalba (Tuck.) Zahlbr. - Lehnert (1886: 125 as Buellia atro-alba)
- Caloplaca camptidia (Tuck.) Zahlbr. - Lehnert (1886: 121 as Placodium camptidium)
- Caloplaca cerina (Ehrh. ex Hedw.) Th. Fr. - Lehnert (1886: 121 as Placodium cerinum)
- Caloplaca cinnabarina (Ach.) Zahlbr. - Lehnert (1886: 121 as Placodium cinnabarrinum)
- Caloplaca discolor (Willey) Fink - Lehnert (1886: 121 as Placodium ferrugineum var. discolor)
- Caloplaca ferruginea (Huds.) Th. Fr. - Lehnert (1886: 121 as Placodium ferrugineum)
- Caloplaca flavorubescens (Huds.) J. R. Laundon - Lehnert (1886: 121 as Placodium aurantiacum)
- Caloplaca holocarpa (Hoffm. ex Ach.) M.Wade - Lehnert (1886: 121 as Placodium cerinum var. pyracea)
- Caloplaca microphyllina (Tuck.) Hasse - Lehnert (1886: 121 as Placodium microphyllinum)
- Caloplaca pollinii (A. Massal.) Jatta - Lehnert (1886: 121 as Placodium ferrugineum var. pollinii)
- Caloplaca sideritis (Tuck.) Zahlbr. - Lehnert (1886: 121 as Placodium cerinum var. sideritis)
- Candelaria concolor (Dicks.) Stein - Lehnert (1886: 119 as Theloschistes concolor)
- Candelaria concolor var. effusa (Tuck.) G. Merr. & Burnham - Lehnert (1886: 119 as Theloschistes concolor var. effuse)
- Candelariella aurella (Hoffm.) Zahlbr. - Lehnert (1886: 121 as Placodium vittelinum var. aurella)
- Candelariella vitellina (Hoffm.) Müll. Arg. - Lehnert (1886: 121 as Placodium vittelinum)
- Chaenotheca brunneolum (Ach.) Müll. Arg. - Lehnert (1886: 126 as Calicium brunneolum)
- Chaenotheca trichialis (Ach.) Th. Fr. - Lehnert (1886: 126 as Calicium trichiale)
- Chrismofulvea dialyta (Nyl.) Marbach - Lehnert (1886: 125 as Buellia dialyta)
- Chrysothrix caesia (Flot.) Ertz & Tehler - Lehnert (1886: 126 as Arthonia lecideella)
- Cladonia apodocarpa Robbins - Robbins & Blake (1931: 156), Blake (1957: 60)
- Cladonia arbuscula (Wallr.) Flot. - Lehnert (1886: 123 as Cladonia rangiferina var. sylvatica), Robbins & Blake (1931: 153 as Cladonia sylvatica), Blake (1957: 58 as Cladonia sylvatica)
- Cladonia atlantica Evans - Blake (1957: 59)
- Cladonia brevis (Sandst.) Sandst. - Robbins & Blake (1931: 157 as Cladonia alpicola var. karelica), Blake (1957: 60)
- Cladonia caespiticia (Pers.) Flörke - Lehnert (1886: 123), Robbins & Blake (1931: 156), Blake (1957: 60)
- Cladonia cariosa (Ach.) Spreng. - Lehnert (1886: 123)
- Cladonia caroliniana Tuck. - Robbins & Blake (1931: 155 as Cladonia boryi), Blake (1957: 59)
- Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - Robbins & Blake (1931: 157), Blake (1957: 60)
- Cladonia ciliata var. tenuis (Flörke) Ahti - Robbins & Blake (1931: 153 as Cladonia tenuis)
- Cladonia coniocraea (Flörke ex Sommerf.) Spreng. - Robbins & Blake (1931: 157), Blake (1957: 60)
- Cladonia cristatella Tuck. - Lehnert (1886: 124), Robbins & Blake (1931: 154), Blake (1957: 59)
- Cladonia cryptochlorophaea Asah. - Blake (1957: 60)
- Cladonia decorticata (Flörke) Spreng. - Lehnert (1886: 123)
- Cladonia didyma (Fée) Vain. - Blake (1957: 58)
- Cladonia didyma var. vulcanica (Zoll. & Moritz) Vain. - Robbins & Blake (1931: 154 as Cladonia vulcanica), Blake (1957: 58 as C. vulcanica f. minor)
- Cladonia fimbriata (L.) Fr. - Lehnert (1886: 123)
- Cladonia fimbriata var. tubaeformis Fr. - Lehnert (1886: 123*)
- Cladonia fimbriata var. radiata Fr. - Lehnert (1886: 123*)
- Cladonia floerkeana (Fr.) Flörke - Lehnert (1886: 124 as Cladonia Floerkiana), Robbins & Blake (1931: 154), Blake (1957: 59)
- Cladonia floridana Vain. - Robbins & Blake (1931: 155), Blake (1931: 59)
- Cladonia furcata (Huds.) Schrad. - Lehnert (1886: 123) (1886: 123 as Cladonia furcata var. racemosa), Robbins & Blake (1931: 155), Blake (1957: 59)
- Cladonia gracilis (L.) Willd. subsp. gracilis - Lehnert (1886: 123)
- Cladonia gracilis var. hybrida Schaer. - Lehnert (1886: 123*)
- Cladonia gracilis var. cervicornis Flörke - Lehnert (1886: 123*)
- Cladonia grayi G. Merr. ex Sandst. - Blake (1957: 60)
- Cladonia humilis (With.) J. R. Laundon - Blake (1957: 60 as Cladonia conista f. simplex)
- Cladonia incrassata Flörke - Robbins & Blake (1931: 155 as Cladonia paludicola), Blake (1957: 59)
- Cladonia leporina Fr. - Lehnert (1886: 124)
- Cladonia macilenta Hoffm. - Lehnert (1886: 124), Robbins & Blake (1931: 154), Blake (1957: 58 as Cladonia macilenta f. styracella)
- Cladonia macilenta var. bacillaris (Genth) Schaer. - Robbins & Blake (1931: 154 as Cladonia bacillaris ), Blake (1957: 59 as C. bacillaris)
- Cladonia mateocyatha Robbins - Robbins & Blake (1931: 158), Blake (1957: 61)
- Cladonia parasitica (Hoffm.) Hoffm. - Robbins & Blake (1931: 155 as Cladonia delicata), Blake (1957: 59 as Cladonia delicata f. quercina)
- Cladonia peziziformis (With.) J. R. Laundon - Lehnert (1886: 123 as Cladonia mitrula), Robbins & Blake (1931: 156 as Cladonia mitrula), Blake (1957: 60 as Cladonia capitata f. imbricatula)
- Cladonia phyllophora Hoffm. - Lehnert (1886: 123 as Cladonia degenerans)
- Cladonia piedmontensis G. Merr. - Robbins & Blake (1931: 158), Blake (1957: 61)
- Cladonia pleurota (Flörke) Schaer. - Robbins & Blake (1931: 154), Blake (1931: 59)
- Cladonia pocillum (Ach.) Grogn. - Lehnert (1886: 123 as Cladonia pyxidata var. pocillum)
- Cladonia pyxidata (L.) Hoffm. - Lehnert (1886: 123), Robbins & Blake (1931: 157), Blake (1957: 60)
- Cladonia ramulosa (With.) J. R. Laundon - Robbins & Blake (1931: 157 as Cladonia pityrea), Blake (1957: 61 as C. pityrea)
- Cladonia rangiferina (L.) F. H. Wigg. - Lehnert (1886: 123), Robbins & Blake (1931: 153), Blake (1957: 58)
- Cladonia robbinsii A. Evans - Robbins & Blake (1931: 158 as Cladonia foliacea var. alcicornis), Blake (1957: 61)
- Cladonia santensis Tuck. - Lehnert (1886: 123)
- Cladonia squamosa (Scop.) Hoffm. - Robbins & Blake (1931: 156), Blake (1957: 59)
- Cladonia stellaris (Opiz) Pouzar & Vezda - Lehnert (1886: 123 as Cladonia rangiferina var. alpestris)
- Cladonia strepsilis (Ach.) Grogn. - Robbins & Blake (1931: 158), Blake (1957: 61)
- Cladonia subcariosa Nyl. - Robbins & Blake (1931: 156), Blake (1957: 60)
- Cladonia submitis A. Evans - Blake (1957: 58)
- Cladonia subtenuis (Abbayes) Mattick - Blake (1957: 58)
- Cladonia subulata (L.) F. H. Wigg. - Lehnert (1886: 123 as Cladonia furcata var. subulata)
- Cladonia symphycarpa (Flörke) Fr. - Lehnert (1886: 123)
- Cladonia uncialis (L.) F. H. Wigg. - Lehnert (1886: 123), Robbins & Blake (1931: 155), Blake (1957: 59)
- Cladonia verticillata (Hoffm.) xxx - Lehnert (1886: 123 as Cladonia gracilis var. verticillata), Robbins & Blake (1931: 158 as Cladonia verticillata), Blake (1957: 61 as Cladonia cervicornis subsp. verticillata)
- Cladonia vulcanica Zoll. & Moritzi in Hasskarl f. minor Robbins - Blake (1957: 58)
- Coccocarpia erythroxyli (Spreng.) Swinscow & Krog - Lehnert (1886: 120 as Pannaria molybdaea)
- Coenogonium luteum (Dicks.) Kalb & Lücking - Lehnert (1886: 123 as Gyalecta lutea)
- Coenogonium pineti (Ach.) ined. - Lehnert (1886: 123 as Gyalecta Pineti)
- Collema conglomeratum var. crassiusculum (Malme) Degel. - Lehnert (1886: 121 as Collema cyrtaspis)
- Collema conglomeratum var. crassiusculum (Malme) Degel. - Lehnert (1886: 121 as Collema pycnocarpum)
- Collema flaccidum (Ach.) Ach. - Lehnert (1886: 121)
- Collema leptaleum Tuck. - Lehnert (1886: 121)
- Collema limosum (Ach.) Ach. - Lehnert (1886: 121)
- Collema nigrescens (Huds.) DC. - Lehnert (1886: 121)
- Collema pustulatum Ach. - Lehnert (1886: 121)
- Collema ryssoleum (Tuck.) A.Schneid. - Lehnert (1886: 121)
- Coniarthonia pyrrhula (Nyl.) Grube - Lehnert (1886: 126 as Arthonia pyrrhula)
- Conotrema urceolatum (Ach.) Tuck. - Lehnert (1886: 123)
- Cresponea chloroconia (Tuck.) Egea & Torrente - Lehnert (1886: 125 as Lecanactis chloroconia)
- Cyphelium tigillare (Ach.) Ach. - Lehnert (1886: 126 as Acolium tigillare)
- Dermatocarpon luridum (With.) J. R. Laundon - Lehnert (1886: 126 as Endocarpon miniatum var. aquaticum)
- Dermatocarpon miniatum (L.) W. Mann - Lehnert (1886: 126 as Endocarpon miniatum)
- Dibaeis baeomyces (L. f.) Rambold & Hertel - Lehnert (1886: 124 as Baeomyces roseus)
- Dimelaena oreina (Ach.) A. Massal. - Lehnert (1886: 122 as Rinodina oreina)
- Diploschistes actinostomus (Ach.) Zahlbr. - Lehnert (1886: 123 as Urceolaria actinostoma)
- Diploschistes gypsaceus (Ach.) Zahlbr. - Lehnert (1886: 123 as Urceolaria scruposa var. gypsacea)
- Diploschistes muscorum (Scop.) R. Sant. subsp. muscorum - Lehnert (1886: 123 as Urceolaria scruposa var. parasitica)
- Diploschistes scruposus (Schreb.) Norman - Lehnert (1886: 123 as Urceolaria scruposa)
- Enchylium tenax (Sw.) Gray - Lehnert (1886: 121 as Collema pulposum)
- Endocarpon miniatum var. complicatum Schaer. - Lehnert (1886: 126*)
- Endocarpon pusillum Hedw. - Lehnert (1886: 126)
- Flavoparmelia caperata (L.) Hale - Lehnert (1886: 119 as Parmelia caperata)
- Fuscopannaria leucophaea (Vahl) P. M. Jørg. - Lehnert (1886: 120 as Pannaria microphylla)
- Fuscopannaria leucosticta (Tuck.) P. M. Jørg. - Lehnert (1886: 120 as Pannaria leucosticta)
- Gassicurtia elizae (Tuck.) Marbach - Lehnert (1886: 125 as Buellia elizae)
- Graphis nitidia Nyl. - Lehnert (1886: 126*)
- Graphis scripta (L.) Ach. - Lehnert (1886: 125)
- Graphis scripta var. limitata Schaer. - Lehnert (1886: 125*)
- Graphis scripta var. recta Schaer. - Lehnert (1886: 125*)
- Graphis scripta var. serpentina Ach. - Lehnert (1886: 125*)
- Graphis scripta var. sophistica Nyl. - Lehnert (1886: 125*)
- Graphis scripta var. assimilis Nyl. - Lehnert (1886: 125*)
- Gyalecta geoica (Wahlenb. ex Ach.) Ach. - Lehnert (1886: 123)
- Gyalecta jenensis (Batsch) Zahlbr. - Lehnert (1886: 123 as Gyalecta cupularis)
- Hafellia disciformis (Fr.) Marbach & H. Mayrhofer - Lehnert (1886: 125 as Buellia parsema)
- Heterodermia comosa (Eschw.) Follm. & Redón - Lehnert (1886: 119 as Physcia comosa)
- Heterodermia granulifera (Ach.) W. L. Culb. - Lehnert (1886: 119 as Physcia granulifera)
- Heterodermia speciosa (Wulfen) Trevisan - Lehnert (1886: 119 as Physcia speciosa)
- Hyperphyscia adglutinata (Flörke) H. Mayrh. - Lehnert (1886: 120 as Physcia adglutinata)
- Hypotrachyna laevigata (Sm.) Hale - Lehnert (1886: 119 as Parmelia laevigata)
- Hypotrachyna livida (Taylor) Hale - Lehnert (1886: 119 as Parmelia tiliacea var. sublaevigata)
- Imshaugia aleurites (Ach.) S. F. Meyer - Lehnert (1886: 118 as Cetraria aleurites)
- Imshaugia placorodia (Ach.) S. F. Meyer - Lehnert (1886: 118 as Cetraria placorodia)
- Ionaspis lacustris (With.) Lutzoni - Lehnert (1886: 122 as Lecanora lacustris)
- Lecanora albella (Pers.) Ach. var. albella - Lehnert (1886: 121 as Lecanora pallida)
- Lecanora allophana Nyl. - Lehnert (1886: 122 as Lecanora subfusca) (1886: 122 as Lecanora subfusca var. allophana)
- Lecanora argentata (Ach.) Malme - Lehnert (1886: 122 as Lecanora subfusca var. argentata)
- Lecanora caesiorubella Ach. subsp. caesiorubella - Lehnert (1886: 122 as Lecanora pallida var. cancriformis)
- Lecanora campestris (Schaer.) Hue - Lehnert (1886: 124 as Biatora campestris)
- Lecanora carpinea (L.) Vain. - Lehnert (1886: 122 as Lecanora pallida var. angulosa)
- Lecanora circumborealis Brodo & Vitik - Lehnert (1886: 122 as Lecanora subfusca var. coilocarpa)
- Lecanora cupressi (Ach.) Ach. - Lehnert (1886: 122)
- Lecanora hagenii (Ach.) Ach. - Lehnert (1886: 122)
- Lecanora miculata Ach. - Lehnert (1886: 122)
- Lecanora muralis (Schreb.) Rabenh. - Lehnert (1886: 121)
- Lecanora pallescens var. rosella Tuck. - Lehnert (1886: 122*)
- Lecanora populicola (DC.) Duby - Lehnert (1886: 122 as Lecanora subfusca var. distans)
- Lecanora symmicta (Ach.) Ach. - Lehnert (1886: 122 as Lecanora pallescens) (1886: 122 as Lecanora varia var. symmicta), Lehnert (1886: 122 as Lecanora varia var. saepincola)
- Lecanora varia (Hoffm.) Ach. - Lehnert (1886: 122)
- Lecidea enteroleuca var. arenaria Fl. - Lehnert (1886: 125*)
- Lecidea enteroleuca var. theioplaca Fr.- Lehnert (1886: 125*)
- Lecidea lapicida (Ach.) Ach. var. lapicida - Lehnert (1886: 125 as Buellia lactea)
- Lecidea lepidastra (Tuck.) Hasse - Lehnert (1886: 125 as Buellia lepidastra)
- Lecidella elaeochroma (Ach.) Hazsl. - Lehnert (1886: 124 as Lecidea enteroleuca var. olivacea)
- Lecidoma demissum (Rutstr.) Gotth. Schneid. & Hertel - Lehnert (1886: 124 as Biatora atro-rufa)
(1886: 125 as Opegrapha demissa)
- Lempholemna myriococcum (Ach.) Th. Fr. - Lehnert (1886: 121 as Collema myriococcum)
- Leprantha cinereopruinosa (Schaer.) Körb. - Lehnert (1886: 126 as Arthonia cinereopruinosa)
- Leptogium bolacinum Tuck. - Lehnert (1886: 121*)
- Leptogium chloromelum (Sw. ex Ach.) Nyl. - Lehnert (1886: 121)
- Leptogium cyanescens (Rabenh.) Körb. - Lehnert (1886: 121 as Letogium Tremelloides)
- Leptogium lichenoides (L.) Zahlbr. - Lehnert (1886: 121 as Leptogium lacerum)
- Leptogium juniperinum Tuck. - Lehnert (1886: 121)
- Leptogium pulchellum Nyl. - Lehnert (1886: 121*)
- Leptogium saturninum (Dickson) Nyl. - Lehnert (1886: 121 as Leptogium myochroum), Lehnert (1886: 121 as L. myochroum var. saturnium), Lehnert (1886: 121 as L. myochroum var. tomentosum)
- Leptogium subtile (Schrad.) Torss. - Lehnert (1886: 121 as Leptogium minutissimum)
- Letrouitia vulpina (Tuck.) Hafellner & Bellem. - Lehnert (1886: 124 as Heterothecium vulpinum)
- Lobaria pulmonaria (L.) Hoffm. - Lehnert (1886: 120 as Sticta pulmonaria)
- Lobaria quercizans Michx. - Lehnert (1886: 120 as Sticta quercizans)
- Maronea constans (Nyl.) Hepp - Lehnert (1886: 122 as Rinodina constans)
- Melanelia commixta (Nyl.) A. Thell - Lehnert (1886: 118 as Cetraria fahlunensis)
- Melanelia olivacea (L.) Essl. - Lehnert (1886: 119 as Parmelia olivacea)
- Micarea chlorosticta (Tuck.) R. C. Harris - Lehnert (1886: 124 as Biatora chlorosticta)
- Mycobilimbia hypnorum (Lib.) Kalb & Hafellner - Lehnert (1886: 124 as Biatora sanguineo-atra)
- Mycoblastus sanguinarius (L.) Norman - Lehnert (1886: 124 as Heterothecium sanguinarium)
- Mycocalicium albonigrum (Nyl.) Fink - Lehnert (1886: 126 as Calicium albo-nigrum)
- Mycocalicium subtile (Pers.) Szatala - Lehnert (1886: 126 as Calicium subtile)
- Mycopurum compositum (A. Massal.) R. C. Harris - Lehnert (1886: 126 as Mycopurum pycnocarpum)
- Myelochroa galbina (Ach.) Elix & Hale - Lehnert (1886: 119 as Parmelia tiliacea var. sulphurosa)
- Myriangium curtissii M. & B. - Lehnert (1886: 123*)
- Nephroma helveticum Ach. subsp. helveticum - Lehnert (1886: 120)
- Nephroma laevigatum Michx. - Lehnert (1886: 120)
- Normandina puchella (Borrer) Nyl. - Lehnert (1886: 124 as Cladonia pulchella)
- Ochrolechia tartarea (L.) A. Massal. - Lehnert (1886: 122 as Lecanora tartarea)
- Omphalaria phyllisca Tuck. - Lehnert (1886: 121*)
- Opegrapha atra Pers. - Lehnert (1886: 125)
- Opegrapha varia Pers. - Lehnert (1886: 125), Lehnert (1886: 125 as Opegrapha varia var. diaphora), Lehnert (1886: 125 as Opegrapha varia var. notha), Lehnert (1886: 125 as Opegrapha varia var. pulicaris), Lehnert (1886: 125 as Opegrapha varia var. rimalis)
- Opegrapha vulgata Ach. - Lehnert (1886: 125)
- Pannaria conoplea (Ach.) Bory - Lehnert (1886: 120 as Pannaria lanuginosa)
- Pannaria lurida (Mont.) Nyl. - Lehnert (1886: 120 as Physma luridum)
- Pannaria nigra Nyl. - Lehnert (1886: 120*)
- Pannaria rubiginosa (Ach.) Bory - Lehnert (1886: 120)
- Parmelia saxatilis (L.) Ach. - Lehnert (1886)
- Parmeliella tryptophylla (Ach.) Müll. Arg. - Lehnert (1886: 120 as Pannaria tryptophylla)
- Parmelina quercina (Willd.) Hale - Lehnert (1886: 119 as Parmelia tiliacea)
- Parmeliopsis ambigua (Wulfen) Nyl. - Lehnert (1886: 119 as Parmelia ambigua)
- Parmotrema crinitum (Ach.) M. Choisy - Lehnert (1886: 119 as Parmelia crinita)
- Parmotrema hypotropum (Nyl.) Hale - Lehnert (1886: 119 as Parmelia perforata var. hypotropa)
- Parmotrema perforatum (Jacq.) A. Massal. - Lehnert (1886: 119 as Parmelia perforata)
- Peltigera aphthosa (L.) Willd. - Lehnert (1886: 120)
- Peltigera canina (L.) Willd. - Lehnert (1886: 120)
- Peltigera collina (Ach.) Schrader - Lehnert (1886: 120 as Peltigera scutata)
- Peltigera didactyla (With.) J. R. Laundon - Lehnert (1886: 120 as Peltigera canina var. sorediata) (1886: 120 as Peltigera canina var. spuria)
- Peltigera horizontalis (Huds.) Baumg. - Lehnert (1886: 120)
- Peltigera polydactylon (Necker) Hoffm. - Lehnert (1886: 120 as Peltigera polydactyla)
- Peltigera rufescens (Weiss) Humb. - Lehnert (1886: 120)
- Peltula euploca (Ach.) Poelt - Lehnert (1886: 120 as Endocarpiscum Guepini)
- Pertusaria globularis (Ach.) Tuck - Lehnert (1886: 123)
- Pertusaria hymenea (Ach.) Schrad. - Lehnert (1886: 122 as Pertusaria wulffenii)
- Pertusaria leioplaca DC. - Lehnert (1886: 122)
- Pertusaria pustulata (Ach.) Duby - Lehnert (1886: 122)
- Pertusaria velata (Turner) Nyl. - Lehnert (1886: 122)
- Phaeographis dendritica Müll. Arg. - Lehnert (1886: 125 as Graphis dentritica)
- Phaeographis inusta (Ach.) Müll. Arg. - Lehnert (1886: 126 as Graphis dentritica var. inusta)
- Phaeophyscia rubropulchra (Degel.) Essl. - Lehnert (1886: 120 as Physcia obscura var. endochrysea)
- Phrrhospora russula (Ach.) Hafellner - Lehnert (1886: 124 as Biatora russula)
- Physcia aipolia (Ehrh. ex Humb.) Fürnr. - Lehnert (1886: 120 as Physcia stellaris var. aipolia)
- Physcia astrostriata Moberg - Lehnert (1886: 120 as Physcia crispa)
- Physcia caesia (Hoffm.) Fürnr. - Lehnert (1886: 120)
- Physcia clementei (Sm.) Lynge - Lehnert (1886: 120 as Physcia astroides)
- Physcia hypoleuca (Ach.) Trevisan - Lehnert (1886: 119 as Physcia hypoleuca)
- Physcia obsessa (Mont.) Nyl. - Lehnert (1886: 120 as Physcia obscura)
- Physcia stellaris (L.) Nyl. - Lehnert (1886: 120)
- Physcia tribacia (Ach.) Nyl. - Lehnert (1886: 120)
- Placidium tuckermanii (Ravenel ex Mont.) Breuss - Lehnert (1886: 126 as Endocarpon arboreum)
- Placidium rufescens (Ach.) A. Massal. - Lehnert (1886: 126 as Endocarpon rufescens)
- Placynthiella uliginosa (Schrad.) Coppins & P. James - Lehnert (1886: 124 as Biatora uliginosa)
- Platismatia lacunosa (Ach.) W. L. Culb. & C .F. Culb. - Lehnert (1886: 118 as Cetraria lacunosa)
- Porina cestrensis (Tuck. ex Michener) Müll. Arg. - Lehnert (1886: 127 as Sagedia cestrensis)
- Porpidia albocaerulescens (Wulfen) Hertel & Knoph - Lehnert (1886: 125 as Lecidea albo-caerulescens)
- Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Lehnert (1886: 124 as Lecidea contigua)
- Pseudevernia consocians (Vain.) Hale & W. L. Culb. - Lehnert (1886: 118 as Evernia furfuracea)
- Psorotichia schaereri (A. Massal.) Arnold - Lehnert (1886: 120 as Pyrenula Schaereri)
- Psorula rufonigra (Tuck.) Gotth. Schneid. - Lehnert (1886: 124 as Biatora rufo-nigra)
- Punctelia borreri (Sm.) Krog - Lehnert (1886: 119 as Parmelia borreri)
- Punctelia rudecta (Ach.) Krog - Lehnert (1886: 119 as Parmelia Borreri var. rudecta)
- Pycnothelia papillaria Dufour - Lehnert (1886: 123 as Cladonia papillaria)
- Pyrenula anomala (Ach.) Vain. - Lehnert (1886: 124 as Biatora anomala)
- Pyrenula falliciora Nyl. - Lehnert (1886: 127*)
- Pyrenula halospora Tuck. - Lehnert (1886: 127)
- Pyrenula lactea Tuck. - Lehnert (1886: 127*)
- Pyrenula laevigata (Pers.) Arnold - Lehnert (1886: 127 as Pyrenula glabrata)
- Pyrenula santensis (Nyl.) Müll. Arg. - Lehnert (1886: 127)
- Pyrenula thelomorpha Tuck. - Lehnert (1886: 127)
- Pyxine sorediata (Ach.) Mont. - Lehnert (1886: 120)
- Racodium rupestre Pers. - Lehnert (1886: 124 as Cystocoleus rupestris)
- Ramalina americana Hale - Lehnert (1886: 118 as Ramalina calicaris var. fastigata)
- Ramalina calaris (L.) Fr. - Lehnert (1886: 118)
- Ramalina calicaris var. canaliculata - Lehnert (1886: 118)
- Ramalina farinacea (L.) Fr. - Lehnert (1886: 118 as Ramalina calicaris var. farinacea)
- Ramalina fraxinea (L.) Ach. - Lehnert (1886: 118 as Ramalina calicaris var. fraxinea)
- Ramalina rigida Pers. ex Ach. - Lehnert (1886: 118)
- Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg.- Lehnert (1886: 125 as Buellia petraea var. montagnei)
- Rhizocarpon oederi (Weber) Körb. - Lehnert (1886: 125 as Buellia petraea var. oederi)
- Rhizocarpon petraeum (Wulfen) A. Massal.- Lehnert (1886: 125 as Buellia petraea)
- Rhizoplaca chrysoleuca (Sm.) Zopf - Lehnert (1886: 121 as Lecanora rubina)
- Rimelia cetrata (Ach.) Hale & Fletcher - Lehnert (1886: 119 as Parmelia cetrata)
- Rimularia insularis (Nyl.) Rambold & Hertel - Lehnert (1886: 125 as Lecidea insularis)
- Rinodina confragosa (Ach.) Körb. - Lehnert (1886: 122 as Rinodina sophodes var. confragosa)
- Rinodina exigua (Ach.) Gray - Lehnert (1886: 122 as Rinodina sophodes var. exigua), Lehnert (1886: 124 as Biatora exigua)
- Rinodina tephraspis (Tuck.) Herre - Lehnert (1886: 122 as Rinodina sophodes var. tephraspis)
- Sagedia lactea Körb. - Lehnert (1886: 127*)
- Sagedia oxyspora Tuck. - Lehnert (1886: 127*)
- Sarcographa tricosa (Ach.) Müll. Arg. - Lehnert (1886: 126 as Graphis tricosa)
- Sarcogyne clavus (DC.) Kremp. - Lehnert (1886: 122 as Lecanora privigna var. clavus)
- Sarcogyne regularis Körb. - Lehnert (1886: 122 as Lecanora privigna), Lehnert (1886: 122 as Lecanora privigna var. pruinosa)
- Sarea resinae (Fr.) Kuntze - Lehnert (1886: 124 as Biatora resinae)
- Schismatomma decolorans (Turner & Borrer ex Sm.) Clauzade & Vezda - Lehnert (1886: 124 as Biatora decolorans)
- Scoliciosporum umbrinum (Ach.) Arnold - Lehnert (1886: 124 as Biatora umbrina)
- Solorina spongiosa (Ach.) Anzi - Lehnert (1886: 120 as Peltigera canina var. spongiosa)
- Staurothele diffractella (Nyl.) Tuck. - Lehnert (1886: 127)
- Staurothele drummondii (Tuck.) Tuck.- Lehnert (1886: 127)
- Staurothele fissa (Taylor) Zwackh - Lehnert (1886: 127 as Staurothele umbrina)
- Teloschistes chrysophthalmus (L.) Th. Fr. - Lehnert (1886: 119 as Theloschistes chrysophthalmus)
- Teloschistes flavicans (Sw.) Norman - Lehnert (1886: 119 as Theloschistes chrysophthalmus var. flavicans)
- Tephromela atra (Huds.) Hafellner - Lehnert (1886: 122 as Lecanora atra)
- Trapelia coarctata (Turner ex Sm. & Sow.) M. Choisy - Lehnert (1886: 124 as Biatora coarctata)
- Trypethelium virens Tuck. ex Michener - Lehnert (1886: 127)
- Tuckermannopsis ciliaris (Ach.) Gyeln. - Lehnert (1886: 118 as Cetraria ciliaris)
- Tuckermannopsis fendleri (Nyl.) Essl. - Lehnert (1886: 118 as Cetraria fendleri)
- Tuckermannopsis sepincola (Ehrh.) Hale - Lehnert (1886: 118 as Cetraria saepincola)
- Usnea angulata Ach. - Lehnert (1886: 119)
- Usnea certina Ach. - Lehnert (1886: 119 as Usnea barbata var. ceratina)
- Usnea filpendula Stirt. - Lehnert (1886: 119 as Usnea barbata var. dasypoga)
- Usnea florida (L.) F. H. Wigg. - Lehnert (1886: 119 as Usnea barbata var. florida)
- Usnea hirta (L.) F. H. Wigg. - Lehnert (1886: 119 as Usnea barbata var. hirta)
- Usnea strigosa subsp. rubiginea (Michx.) I. Tav. - Lehnert (1886: 119 as Usnea barbata var. rubiginea)
- Usnea trichodea Ach. - Lehnert (1886: 119)
- Usnocetraria oakesiana (Tuck.) xxx - Lehnert (1886: 118 as Cetraria oakesiana)
- Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale - Lehnert (1886: 119 as Parmelia conspersa)
- Xanthoria parietina (L.) Th. Fr. - Lehnert (1886: 119 as Theloschistes parietinus)
- Xanthoria polycarpa (Hoffm.) Rieber - Lehnert (1886: 119 as Theloschistes polycarpus)
- Xylographa opegraphella Nyl. ex Rothr. - Lehnert (1886: 125)