| Laestaedia olivieri Vouaux = Telogalla olivieri |
| Laestaedia psoromoides (Borrer) Vouaux = Catapyrenium psoromoides |
| Lahmia fueistingii = Arthrorhaphis grisea |
| Lahmia plumbina (Anzi) Keissl. = Toninia plumbina |
| Lathagrium flaccidum (Ach.) Gray = Collema flaccidum |
| Lathagrium nigrescens (Huds.) Gray = Collema nigrescens |
| Lauderlindsaya chlorococca (Leight.) Diederich = Lauderlindsaya acroglypta |
| Lauderlindsaya erichsenii (Keissl.) Diederich = Lauderlindsaya acroglypta |
| Lecanactis abscondita (Th. Fr.) Lojka = Lecanographa abscondita |
| Lecanactis amylacea (Ehrh. ex Pers.) Arnold = Lecanographa amylacea |
| Lecanactis biformigera (Leight.) Zahlbr. = Tylothallia biformigera |
| Lecanactis corticola (Nyl.) Lettau = Bactrospora corticola |
| Lecanactis delimis (Nyl.) A.L. Sm. = Lecanographa grumulosa |
| Lecanactis dryina (Ach.) Vain. = Bactrospora dryina |
| Lecanactis dryophila Lettau = Bactrospora dryina |
| Lecanactis grumulosa (Dufour) Fr. = Lecanographa grumulosa |
| Lecanactis hemisphaerica J.R. Laundon = Lecanographa grumulosa |
| Lecanactis homalotropa (Nyl.) Gilenstam = Bactrospora homalotropa |
| Lecanactis illecebrosa (Dufour) Fr. = Lecanographa amylacea |
| Lecanactis lyncea (Sm.) Fr. = Lecanographa lyncea |
| Lecanactis mirifica (Stirt.) A.L. Sm. = Lecanographa grumulosa |
| Lecanactis monstrosa Bagl. = Lecanographa grumulosa |
| Lecanactis nothiza (Nyl.) P. James = Lecanographa grumulosa |
| Lecanactis plocina = Cresponea premnea [on rock] |
| Lecanactis premnea = Cresponea premnea |
| Lecanactis premnea f. saxicola (Mudd) Leight. = Cresponea premnea [on rock] |
| Lecanactis stenhammarii (Fr. ex Stenh.) Arnold = Dirina massiliensis f. sorediata |
| Lecanactis umbrina Coppins & P. James = Schismatomma umbrinum |
| Lecania actaea (Nyl.) de Lesd. = Catillaria lenticularis |
| Lecania albariella (Nyl.) Müll. Arg. = Lecania turicensis |
| Lecania albocarnea Nyl. = Lecania hutchinsiae |
| Lecania alpivaga Th. Fr. = Halecania alpivaga |
| Lecania caesia (W. Johnson) A.L. Sm. = Lecania baeomma |
| Lecania candicans (Dicks.) Stizenb. = Solenopsora candicans |
| Lecania curvescens (Mudd) A.L. Sm = Bryonora curvescens |
| Lecania cœrulescens var. cœruleo-rubella Mudd = Lecania coeruleorubella |
| Lecania dimera (Nyl.) Th. Fr. = Lecania dubitans |
| Lecania erysibe f. sorediata J.R. Laundon = Lecania erysibe |
| Lecania erysibe pre-1992 = various Lecania spp., including Lecania erysibe s.str.
[blastidiate], Lecania hutchinsiae, Lecania inundata, Lecania rabenhorstii è Lecania
turicensis |
| Lecania erysibe var. cinereofusca Mudd = Lecanora sp., identity uncertain |
| Lecania erysibe var. sincerior (Nyl.) de Lesd. = Lecanora sp., identity uncertain |
| Lecania fuscella p.max.p. = Lecania naegelii |
| Lecania genevensis Müll. Arg. = Lecania polycycla (Anzi) Lettau |
| Lecania globulosa Van den Boom & Sérus. = Lecania hyalina |
| Lecania helicopis (Wahlenb.) Clauzade & Cl. Roux = Lecanora helicopis |
| Lecania holophaea (Mont.) A.L. Sm. = Solenopsora holophaea |
| Lecania holophaea var. glaucospora (Nyl.) A.L. Sm. = Solenopsora vulturiensis |
| Lecania leucospeirea (Nyl.) A.L. Sm. = Solenopsora vulturiensis |
| Lecania phaeoleucoides (Nyl.) Zahlbr. = Lecania turicensis |
| Lecania prosechoides (Nyl.) H. Olivier = Lecanora helicopis |
| Lecania prosechoidiza (Nyl.) A.L. Sm. = Lecanora helicopis |
| Lecania ralfsii (Salwey) A.L. Sm. = Halecania ralfsii |
| Lecania rupicola (Nyl.) P. James = Lecania baeomma |
| Lecania spodomela (Nyl.) A.L. Sm. = Halecania spodomela |
| Lecania spodophaeiza (Nyl.) A.L. Sm. = Lecania aipospila |
| Lecania syringea (Ach.) Th. Fr. = Lecania fuscella |
| Lecania syringea = Lecania naegelii |
| Lecania tenera (Nyl.) Clauzade & Cl. Roux = Cliostomum tenerum |
| Lecanographa hemisphaerica (J.R. Laundon) Egea & Torrente = Lecanographa grumulosa |
| Lecanora “mauroides” sensu James et al. (1977) = Clauzadeana macula |
| Lecanora agardhianoides A. Massal. = Lecanora agardhiana |
| Lecanora albella subsp. angulosa (Schreb.) Cromb. = Lecanora carpinea |
| Lecanora albella var. angulosa (Schreb.) = Lecanora carpinea |
| Lecanora allophana = Lecanora chlarotera |
| Lecanora allophana = Lecanora horiza |
| Lecanora alpina Sommerf. = Bellemerea alpina |
| Lecanora angulosa (Schreb.) Ach. = Lecanora carpinea |
| Lecanora argopholis = Lecanora frustulosa |
| Lecanora atra (Huds.) Ach. = Tephromela atra |
| Lecanora atra var. grumosa (Pers.) Ach. = Tephromela grumosa |
| Lecanora atriseda (Fr.) Nyl. = Protoparmelia atriseda |
| Lecanora austera Nyl. = Fuscidea austera |
| Lecanora badia (Hoffm.) Ach. = Protoparmelia badia |
| Lecanora barkmaneana Aptroot & Herk = Lecanora barkmaniana |
| Lecanora bockii = Rimularia badioatra |
| Lecanora caesiocinerea Nyl. ex Malbr. = Aspicilia caesiocinerea |
| Lecanora calcarea (L.) Sommerf. = Aspicilia calcarea |
| Lecanora calcarea var. contorta (Hoffm.) Hepp = Aspicilia contorta |
| Lecanora calcarea var. hoffmannii (Ach.) Sommerf. = Aspicilia contorta |
| Lecanora cambusiana (Walt. Watson) Cretz. = Schaereria fuscocinerea |
| Lecanora candelaria = Candelaria concolor |
| Lecanora candelaria var. polycarpa (Hoffm.) Hook. = Xanthoria polycarpa |
| Lecanora carnosa (Dicks.) Hook. = Massalongia carnosa |
| Lecanora cartilaginea (With.) A.L. Sm. = Squamarina cartilaginea |
| Lecanora cenisia var. soredians Suza = Lecanora caesiosora |
| Lecanora cerina (Hedw.) Ach. = Caloplaca cerina |
| Lecanora chlarona = Lecanora pulicaris |
| Lecanora chlarona f. pinastri (Schaer.) Cromb. = Lecanora pulicaris |
| Lecanora chlarotera f. rugosella (Zahlbr.) Poelt = Lecanora rugosella |
| Lecanora chlorophaeoides sensu Walt. Watson = Lecanora fugiens |
| Lecanora chloropolia sensu J.R. Laundon, non (Erichsen) Almb. = Pertusaria pupillaris |
| Lecanora chrysophana Nyl. ex Stizenb. = Ionaspis chrysophana |
| Lecanora cinerea (L.) Sommerf. = Aspicilia cinerea |
| Lecanora cinerea subsp. epiglypta (Norrl. ex Nyl.) Nyl. = Aspicilia epiglypta |
| Lecanora cinereorufescens (Ach.) Hepp = Bellemerea cinereorufescens (Ach.) Clauzade
& Cl. Roux |
| Lecanora circinata (Pers.) Ach. = Aspicilia radiosa |
| Lecanora circinatula Nyl. = Aspicilia radiosa |
| Lecanora coarctata (Sm.) Hook. = Trapelia coarctata |
| Lecanora coccinea = Haematomma ochroleucum |
| Lecanora coilocarpa = Lecanora gangaleoides |
| Lecanora coilocarpa = Tephromela atra |
| Lecanora coilocarpa f. pulicaris (Pers.) Cromb. = Lecanora pulicaris |
| Lecanora complanatoides A.L. Sm. = Schaereria fuscocinerea |
| Lecanora coniopta Nyl. = Rinodina luridescens |
| Lecanora conizaea (Ach.) Nyl. ex Cromb. = Lecanora expallens |
| Lecanora conizaea = Lecanora conizaeoides |
| Lecanora contorta (Hoffm.) Steiner = Aspicilia contorta |
| Lecanora contracta (Th. Fr.) Zahlbr. = Rimularia badioatra |
| Lecanora coriensis, non (Hue) J.R. Laundon = Lecanora ecorticata |
| Lecanora curvescens (Mudd) Nyl. = Bryonora curvescens |
| Lecanora decincta Nyl. = Fuscidea intercincta |
| Lecanora depressa p.max.p. = Aspicilia laevata |
| Lecanora dicksonii = Tremolecia atrata |
| Lecanora dispersa f. albescens (Hoffm.) J.R. Laundon = Lecanora albescens |
| Lecanora dispersa f. verrucosa (Leight.) J.R. Laundon = Lecanora albescens |
| Lecanora dispersa f. zosterae = Lecanora zosterae |
| Lecanora effusa (Hoffm.) Ach. = Lecanora saligna |
| Lecanora epulotica (Ach.) Nyl. ex Cromb. = Hymenelia epulotica |
| Lecanora exigua = Rinodina gennarii |
| Lecanora exigua = Rinodina oleae |
| Lecanora exomila Stirt. = Lecanora crenulata |
| Lecanora expallens subsp. inversa (Nyl.) Cromb. = Ochrolechia inversa |
| Lecanora farinaria = Lecanora conizaeoides |
| Lecanora farinaria var. conizaeoides (Nyl. ex Cromb.) A.L. Sm. = Lecanora conizaeoides |
| Lecanora flavida Th. Fr. = Eiglera flavida |
| Lecanora flotowiana Spreng. = Lecanora flotoviana |
| Lecanora fugiens var. chlorophaeoides sensu A.L. Sm. = Lecanora fugiens |
| Lecanora fulvomellea A.L. Sm. = Ionaspis lacustris |
| Lecanora galactina Ach. = Lecanora albescens |
| Lecanora galactina subsp. dispersa (Pers.) Nyl. ex Cromb. = Lecanora dispersa |
| Lecanora galactina subsp. dissipata Nyl. = Lecanora dispersa |
| Lecanora galactina var. dispersoareolata (Schaer.) Mudd = Lecanora dispersoareolata |
| Lecanora galactina var. dispersoareolata sensu Mudd = Lecanora muralis |
| Lecanora gelida (L.) Ach. = Placopsis gelida |
| Lecanora geminipara Th. Fr. = Pertusaria geminipara |
| Lecanora gibbosa = Aspicilia caesiocinerea |
| Lecanora gibbosa f. porinoidea Flot. = Aspicilia caesiocinerea |
| Lecanora gisleri Poelt & Ullrich = Lecanora gisleriana |
| Lecanora glabrata (Ach.) Malme = Lecanora glaucocarpa f. pruinosa Leight. = Sarcogyne
regularis |
| Lecanora glaucoma (Hoffm.) Ach. = Lecanora rupicola |
| Lecanora grumosa (Pers.) Du Rietz = Tephromela grumosa |
| Lecanora hagenii auct., non (Ach.) Ach. = Lecanora umbrina |
| Lecanora hagenii f. zosterae (Ach.) A.L. Sm. = Lecanora zosterae |
| Lecanora hagenii var. zosterae (Ach.) Zahlbr. = Lecanora zosterae |
| Lecanora hoffmannii (Ach.) Müll. Arg. = Aspicilia contorta |
| Lecanora hookeri (Borrer ex Sm.) Hook. = Pannaria hookeri |
| Lecanora hypopta (Ach.) Vain. = Lecidea hypopta |
| Lecanora impudens sensu P. James (1960), non Degel. = Lecanora jamesii |
| Lecanora insolata H. Magn. = Aspicilia grisea |
| Lecanora intercedens H. Magn. = Rimularia intercedens |
| Lecanora intermutans Nyl. = Aspicilia intermutans |
| Lecanora intricata var. leptacina (Sommerf.) Stizenb. = Lecanora leptacina |
| Lecanora intricata var. soralifera Suza = Lecanora soralifera |
| Lecanora inversa Nyl. = Ochrolechia inversa |
| Lecanora involuta Taylor = Trapelia glebulosa |
| Lecanora isidioides (Borrer) Nyl. = Rinodina isidioides |
| Lecanora lactea f. ostreaseda (Harm.) Zahlbr. = Caloplaca lactea |
| Lecanora lacustris (With.) Nyl. = Ionaspis lacustris |
| Lecanora laevata (Ach.) Nyl. = Aspicilia laevata |
| Lecanora laevis Poelt = Lecanora horiza |
| Lecanora lentigera (Weber) Ach. = Squamarina lentigera |
| Lecanora leprosescens Sandst. = Aspicilia leprosescens |
| Lecanora leucophyma Leight. = Koerberiella wimmeriana |
| Lecanora lilliei (de Lesd.) A.L. Sm. = Aspicilia calcarea |
| Lecanora lindsayi (Walt. Watson) Cretz. = Lecanora rupicola |
| Lecanora lusca Nyl. = Aspicilia laevata |
| Lecanora mammillifera Stirt. = Fuscidea kochiana |
| Lecanora marginata, non (Schaer.) Hertel & Rambold = Lecanora atromarginata |
| Lecanora melanaspis (Ach.) Ach. = Aspicilia melanaspis |
| Lecanora milvina sensu Taylor (1836) = Rinodina atrocinerea |
| Lecanora morioides (Blomb. ex Arnold) Blomb. = Clauzadeana macula |
| Lecanora muralis var. albomarginata (Nyl.) Tomin = Lecanora muralis |
| Lecanora muralis var. diffracta (Ach.) Rabenh. = Lecanora muralis |
| Lecanora muralis var. versicolor (Pers.) Tuck. = Lecanora muralis |
| Lecanora navarrensis Etayo = Cliostomum flavidulum |
| Lecanora nephaea = Protoparmelia atriseda |
| Lecanora nephaea Sommerf. = Protoparmelia nephaea |
| Lecanora nitens auct., non Ach. = Protoparmelia montagnei |
| Lecanora ochrococca (Nyl.) Clauzade & Cl. Roux = Protoparmelia ochrococca |
| Lecanora oleagina Harm. = Protoparmelia oleagina |
| Lecanora pacifica = Lecanora sp. (unidentified species) |
| Lecanora pallescens = Ochrolechia parella |
| Lecanora pallescens = Ochrolechia szatalaensis |
| Lecanora pallida (Schreb.) Rabenh., non Chev. = Lecanora albella |
| Lecanora parella (L.) Ach. = Ochrolechia parella |
| Lecanora parella var. turneri (Sm.) Nyl. = Ochrolechia turneri |
| Lecanora parisiensis Nyl. = Lecanora horiza |
| Lecanora pelobotryon (Wahlenb.) Sommerf. = Amygdalaria pelobotryon |
| Lecanora phaeoleucodes Nyl = Lecania turicensis |
| Lecanora phaeops (Nyl.) Th. Fr. = Lecidea phaeops |
| Lecanora picea (Dicks.) Nyl., non = Protoparmelia badia |
| Lecanora picea = Protoparmelia memnonia |
| Lecanora piniperda = Lecanora albellula |
| Lecanora pityrea Erichsen = Lecanora conizaeoides |
| Lecanora polytropa f. alpigena (Ach.) Schaer. = Lecanora polytropa |
| Lecanora polytropa f. efflorescens Cromb. = Lecanora soralifera |
| Lecanora polytropa var. stenotropa (Nyl.) A.L. Sm. = Lecanora stenotropa |
| Lecanora poriniformis Nyl. = Ochrolechia xanthostoma |
| Lecanora prevostii (Duby) Th. Fr. = Hymenelia prevostii |
| Lecanora prevostii f. melanocarpa (Kremp.) Stizenb. = Hymenelia melanocarpa |
| Lecanora psarophana Nyl. = Protoparmelia montagnei |
| Lecanora pyracea (Ach.) Nyl. = Caloplaca holocarpa s. lat. |
| Lecanora pyracea var. ulmicola (DC.) Leight. = Caloplaca luteoalba |
| Lecanora radiosa (Hoffm.) Schaer. = Aspicilia radiosa |
| Lecanora radiosa var. karelica = Lecanora swartzii |
| Lecanora recedens (Taylor) Nyl. = Aspicilia recedens |
| Lecanora rugosa Nyl., non Ach. = Lecanora chlarotera |
| Lecanora rupicola f. sorediata (Flot.) Zahlbr. = Lecanora rupicola var. efflorens |
| Lecanora sambuci subsp. dimera (Nyl.) Wheldon & A. Wilson = Lecania dubitans |
| Lecanora sarcopis (Ach.) Ach. = Lecanora saligna |
| Lecanora sarcopisioides (A. Massal.) A.L. Sm. = Lecanora sarcopidoides |
| Lecanora schistina (Nyl.) Arnold = Lecanora praepostera |
| Lecanora sophodes (Ach.) Ach. = Rinodina sophodes |
| Lecanora sophodes var. exigua p.max.p., non (Ach.) Cromb. = Rinodina oleae |
| Lecanora sordida (Pers.) Th. Fr. = Lecanora rupicola |
| Lecanora sordida var. subcarnea (Lilj.) Th. Fr. = Lecanora subcarnea |
| Lecanora squamulosa 19th C = Acarospora macrospora |
| Lecanora squamulosa sensu Hook. (1833) = Acarospora fuscata |
| Lecanora squamulosa sensu Taylor (1836) = Protoparmelia badia |
| Lecanora subcarnea = Lecanora ochroidea [esp. material from SW Britain] |
| Lecanora subcircinata Nyl. = Aspicilia radiosa |
| Lecanora subdepressa = Aspicilia laevata |
| Lecanora subfusca = Lecanora chlarotera |
| Lecanora subfusca f. albella (Pers.) Leight. = Lecanora albella |
| Lecanora subfusca f. angulosa (Schreb.) Leight. = Lecanora carpinea |
| Lecanora subfusca var. allophana f. parisiensis (Nyl.) Hue = Lecanora horiza |
| Lecanora subfusca var. allophana p.max.p. = Lecanora chlarotera |
| Lecanora subfusca var. angulosa (Schreb.) Mudd = Lecanora carpinea |
| Lecanora subfusca var. campestris (Schaer.) Rabenh. = Lecanora campestris |
| Lecanora subfusca var. chlarona = Lecanora pulicaris |
| Lecanora subfusca var. glabrata (Ach.) Mudd = Lecanora glabrata |
| Lecanora subfusca var. glabrata = Lecanora pulicaris |
| Lecanora subfusca var. pinastri Schaer. = Lecanora pulicaris |
| Lecanora subfusca var. zosterae Ach. = Lecanora zosterae |
| Lecanora subfuscata H. Magn. = Lecanora argentata |
| Lecanora subimbricata A.L. Sm. = Aspicilia radiosa |
| Lecanora subimbricata var. circinatula (Nyl.) A.L. Sm. = Aspicilia radiosa |
| Lecanora subradiosa Nyl. = Lecanora swartzii |
| Lecanora subrugosa Nyl. = status of British material uncertain |
| Lecanora superiuscula Nyl. = Miriquidica complanata |
| Lecanora sylvatica (Arnold) Sandst. = Aspicilia laevata |
| Lecanora symmicta = Lecanora aitema |
| Lecanora symmicta var. saepincola (Ach.) Nyl. = Lecanora aitema |
| Lecanora symmicta var. symmictera (Nyl.) Zahlbr. = Lecanora symmicta |
| Lecanora symmictera Nyl. = Lecanora symmicta |
| Lecanora symmictera var. aitema (Ach.) Nyl. = Lecanora aitema |
| Lecanora tartarea (L.) Ach. = Ochrolechia tartarea |
| Lecanora tartarea subsp. subtartarea Nyl. = Ochrolechia androgyna |
| Lecanora tartarea var. frigida (Sw.) Ach. = Ochrolechia frigida |
| Lecanora tartarea var. gonatodes (Ach.) Ach. = Ochrolechia frigida |
| Lecanora tenera Nyl. = Cliostomum tenerum |
| Lecanora thelostoma (Ach. ex J. Harriman) Hook. = Thrombium thelostomum |
| Lecanora torquata = Fuscidea cyathoides |
| Lecanora tuberculosa Ach. = Aspicilia tuberculosa |
| Lecanora turneri (Sm.) Ach. = Ochrolechia turneri |
| Lecanora umbrina f. zosterae (Ach.) Leight. = Lecanora zosterae |
| Lecanora umbrina subsp. zosterae (Ach.) Cromb. = Lecanora zosterae |
| Lecanora umbrosa, non Degel. = Lecanora caesiosora |
| Lecanora urbana Nyl. = Lecanora albescens |
| Lecanora varia var. aitema (Ach.) Nyl. = Lecanora aitema |
| Lecanora varia var. denigrata sensu Mudd = Lecanora aitema |
| Lecanora varia var. orosthea (Ach.) Mudd = Lecanora orosthea |
| Lecanora varia var. sarcopis (Ach.) Mudd = Lecanora saligna |
| Lecanora varia var. symmicta Ach. = Lecanora symmicta |
| Lecanora variabilis f. ecrustacea Nyl. = Caloplaca alociza |
| Lecanora ventosa (L.) Ach. = Ophioparma ventosa |
| Lecanora ventosa var. subfestiva Nyl. ex Cromb. = Ophioparma ventosa |
| Lecanora verrucosa Ach. = Megaspora verrucosa |
| Lecanora vitellina (Hoffm.) Ach. = Candelariella vitellina |
| Lecidea abietina (Ach.) Ach. = Lecanactis abietina |
| Lecidea acutula Nyl. = Hypocenomyce caradocensis |
| Lecidea advertens Nyl. = Lecidella carpathica |
| Lecidea aenea = Lecidea fuscoatra |
| Lecidea aeruginosa Borrer = Trapeliopsis flexuosa |
| Lecidea aestivalis Ohl. = Vezdaea aestivalis |
| Lecidea aggerata Mudd = Micarea sylvicola |
| Lecidea aggregatula Nyl. = Miriquidica leucophaea |
| Lecidea aglaea Sommerf. = Calvitimela aglaea |
| Lecidea alabastrites Nyl. = Micarea alabastrites |
| Lecidea alboatra (Hoffm.) Fr. = Diplotomma alboatrum |
| Lecidea alboatra f. epipolia = Diplotomma alboatrum |
| Lecidea alboatra f. epipolia = Diplotomma venustum |
| Lecidea albocaerulescens = Porpidia cinereoatra |
| Lecidea albocaerulescens = Porpidia contraponenda |
| Lecidea albocaerulescens = Porpidia platycarpoides |
| Lecidea albocaerulescens var. alpina Schaer. = Porpidia rugosa |
| Lecidea albocaerulescens var. flavocaerulescens (Hornem.) Schaer. [nom. rejic. prop.]
= Porpidia flavicunda |
| Lecidea albocaerulescens var. flavocaerulescens [sorediate taxon] = Porpidia melinodes |
| Lecidea albocaerulescens var. flavocaerulescens = Porpidia flavocruenta |
| Lecidea albocaerulescens var. smaragdula M. Knowles ex A.L. Sm. = Porpidia hydrophila |
| Lecidea albocarnea Nyl. = Lecania hutchinsiae |
| Lecidea albohyalina (Nyl.) Th. Fr. = Lecidea albosuffusa (Nyl.) Th. Fr. = Farnoldia
jurana |
| Lecidea albohyalina, non (Nyl.) Th. Fr. = Lecania cyrtellina |
| Lecidea alienata Nyl. = Lecidella asema |
| Lecidea alocizoides = Rinodina bischoffii |
| Lecidea alocizoides Leight. = Rinodina gennarii |
| Lecidea alpestris = Protomicarea limosa |
| Lecidea alumnula Nyl. = Cecidonia xenophana |
| Lecidea amphiplecta Stirt. = Rimularia furvella |
| Lecidea amylacea (Ehrh. ex Pers.) Nyl. = Lecanographa amylacea |
| Lecidea amylacea sensu Leight. (1858) = Lecanactis dilleniana |
| Lecidea aniptiza Stirt. = Micarea denigrata |
| Lecidea anomala = Lecania cyrtella |
| Lecidea antrophila Larbal. ex Leight. = Micarea lutulata |
| Lecidea aphana Nyl. = Catillaria aphana |
| Lecidea aphanoides Nyl. = Carbonea intrusa |
| Lecidea arctica Sommerf. = Frutidella caesioatra |
| Lecidea armeniaca (DC.) Fr. = Calvitimela armeniaca |
| Lecidea arridens Nyl. = Trapelia coarctata |
| Lecidea arthroocarpa (Ach.) Ach. = Immersaria athroocarpa |
| Lecidea ascaridiella Nyl. = Spirographa fusisporella |
| Lecidea asema Nyl. = Lecidella asema |
| Lecidea asperella Stirt. = Carbonea vorticosa |
| Lecidea asserculorum = Micarea misella |
| Lecidea assimilata = Frutidella caesioatra |
| Lecidea assimilata = Lecidea hypnorum |
| Lecidea assimilata = Micarea incrassata |
| Lecidea assimilata = Protomicarea limosa |
| Lecidea assimilata Nyl. = Micarea assimilata |
| Lecidea associata Th. Fr. = Geltingia associata |
| Lecidea athrocarpa (Ach.) Ach. = Immersaria athroocarpa |
| Lecidea athroocarpa (Ach.) Ach. (‘athrocarpa’) = Immersaria athroocarpa |
| Lecidea atrata (Ach.) Wahlenb. = Tremolecia atrata |
| Lecidea atroalba = Rhizocarpon hochstetteri |
| Lecidea atroalba = Rhizocarpon richardii |
| Lecidea atrobrunnea subsp. saxosa Hertel & Leuckert = Lecidea syncarpa |
| Lecidea atrofulva Sommerf. = Miriquidica atrofulva |
| Lecidea atroides Walt. Watson = Tephromela atra |
| Lecidea atrorufa (Dicks.) Ach. = Lecidoma demissum |
| Lecidea aurantiaca = Caloplaca flavorubescens |
| Lecidea auriculata subsp. brachyspora Th. Fr. = Lecidea brachyspora |
| Lecidea auriculata var. diducens (Nyl.) Th. Fr. = Lecidea diducens |
| Lecidea bauschiana Lettau = Micarea bauschiana |
| Lecidea botryoides (Nyl.) Zahlbr. = Micarea botryoides |
| Lecidea botryosa (Fr.) Th. Fr. = Hertelidea botryosa |
| Lecidea botryzia Nyl. ex Stirt. = Micarea lutulata |
| Lecidea breadalbanensis Stirt. = Japewia tornoensis |
| Lecidea brujeriana (Schaer. ex Dietr.) Leight. = Ainoa mooreana |
| Lecidea cadubriae (A. Massal.) Th. Fr. = Lecanora cadubriae |
| Lecidea caesioatra Schaer. = Frutidella caesioatra |
| Lecidea calcivora A. Massal. = Clauzadea immersa |
| Lecidea callicarpa Larbal. ex Leight. = Micarea bauschiana |
| Lecidea callista Stirt. = name of uncertain application (type lost) |
| Lecidea calpodes Stirt. = name of uncertain application (type lost) |
| Lecidea carpathica Szatala = Lecidella carpathica |
| Lecidea carrollii Coppins & P. James = Japewiella tavaresiana |
| Lecidea cechumena Ach. = Lecidea fuscoatra |
| Lecidea chalybeia Borrer = Catillaria chalybeia |
| Lecidea chalybeioides Nyl. = Claurouxia chalybeioides |
| Lecidea cinerascens sensu A.L. Sm., non Nyl. = Porpidia speirea |
| Lecidea cinereorufa Schaer. = Schaereria cinereorufa |
| Lecidea cinnabarina = Pertusaria pupillaris è Schismatomma quercicola |
| Lecidea cinnabarina Sommerf. = Pyrrhospora cinnabarina (Sommerf.) M. Choisy |
| Lecidea citrinella f. arenicola Nyl. = Arthrorhaphis grisea |
| Lecidea cladoniaria Nyl. = Phaeopyxis punctum |
| Lecidea clavulifera Nyl. = Psilolechia clavulifera |
| Lecidea coarctata (Sm.) Nyl. = Trapelia coarctata |
| Lecidea coarctata f. elachista (Ach.) Th. Fr.. = Trapelia coarctata |
| Lecidea coarctata f. glebulosa (Gray) Arnold. = Trapelia glebulosa |
| Lecidea coarctata var. glebulosa (Gray) Cromb. = Trapelia glebulosa |
| Lecidea coarctata var. ornata (Sommerf.) Nyl. = Trapelia glebulosa |
| Lecidea confertula Stirt. = Miriquidica leucophaea |
| Lecidea confusior Nyl. = Catillaria scotinodes |
| Lecidea confusula Nyl. = Micarea subnigrata |
| Lecidea conglomerata sensu Mudd = Lecania cyrtellina |
| Lecidea consentiens Nyl. = Amygdalaria consentiens |
| Lecidea conspurcata (Sm.) Ach. = Dirina massiliensis f. sorediata |
| Lecidea contenebricans Nyl. = Lecidea lactea |
| Lecidea contenebricans Nyl. = Lecidea lapicida |
| Lecidea contigua = Porpidia macrocarpa |
| Lecidea contigua var. calcarea Fr. = Porpidia speirea |
| Lecidea contigua var. flavicunda (Ach.) Nyl. = Porpidia flavicunda |
| Lecidea contigua var. flavicunda = Porpidia flavocruenta |
| Lecidea contigua var. platycarpa (Ach.) Fr. = Porpidia macrocarpa |
| Lecidea contiguella Nyl. = Lecidea lapicida |
| Lecidea contortula Stirt. = Porpidia macrocarpa |
| Lecidea coracina = Buellia aethalea |
| Lecidea coracina = Orphniospora moriopsis |
| Lecidea coriacella Nyl. = Fuscidea kochiana |
| Lecidea corollidia Stirt. = Porpidia platycarpoides |
| Lecidea coronata Borrer, non Hoffm. = Protopannaria pezizoides |
| Lecidea cristata Leight. = Unguiculariopsis thallophila |
| Lecidea crombei Nyl. = Calvitimela aglaea |
| Lecidea crustulata (Ach.) Spreng. = Porpidia crustulata |
| Lecidea cuprea Sommerf. = Biatora cuprea |
| Lecidea cyanothalmia Nyl. = Porpidia hydrophila |
| Lecidea cyathoides (Ach.) Ach. = Fuscidea cyathoides |
| Lecidea cyathoides f. corticola = Fuscidea cyathoides var. cyathoides |
| Lecidea cyclisca sensu A.L. Sm., non (A. Massal.) Malbr. = Clauzadea metzleri |
| Lecidea dasaea Stirt. = Placynthiella dasaea |
| Lecidea dealbatula Nyl. = Cecidonia xenophana |
| Lecidea decipiens (Hedw.) Ach. = Psora decipiens |
| Lecidea declinans Nyl. = Lecidea lapicida |
| Lecidea declinascens Nyl. = Lecidea lapicida |
| Lecidea decolorans = Trapeliopsis granulosa |
| Lecidea decolorans subsp. flexuosa (Fr.) Cromb. = Trapeliopsis flexuosa |
| Lecidea decolorans var. flexuosa (Fr.) Link = Trapeliopsis flexuosa |
| Lecidea demarginata = Micarea lutulata |
| Lecidea demarginata Nyl., non = Micarea erratica |
| Lecidea demissa (Rustr.) Ach. = Lecidoma demissum |
| Lecidea demolita, non Vain. = Lecidea lactea |
| Lecidea denigrata (Fr.) Nyl. = Micarea denigrata |
| Lecidea deparcula Nyl. = Cecidonia xenophana |
| Lecidea dicksonii = Tremolecia atrata |
| Lecidea didymospora Stirt. = Mycoblastus affinis or M. sanguinarius |
| Lecidea discolorella Nyl. = Miriquidica leucophaea |
| Lecidea dispansa Nyl. = Micarea erratica |
| Lecidea dolosa (Nyl.) Vain. = Lecidella elaeochroma |
| Lecidea dubia Turner & Borrer (1833), non Schaer. (1828) = Lecidella pulveracea |
| Lecidea dubiosa Zahlbr. = Lecidella pulveracea |
| Lecidea dufourii Ach. ex Nyl. = Catillaria contristans |
| Lecidea ecrustacea (Anzi ex Arnold) Arnold = Lecidea efflorescens (Hedl.) Erichsen =
Biatora efflorescens |
| Lecidea effusa = Lecania cyrtellina |
| Lecidea effusa = various Bacidia spp. with pale apothecia |
| Lecidea ehrhartiana (Ach.) Ach. = Cliostomum corrugatum |
| Lecidea elaeochroma (Ach.) Ach. = Lecidella elaeochroma |
| Lecidea elata Schaer. = Lecanora marginata |
| Lecidea enclitica = Lecidea paraclitica |
| Lecidea endocarpicola Linds. = Toninia verrucarioides |
| Lecidea endocyanea Stirt. = Schaereria fuscocinerea |
| Lecidea epimarta Nyl. = Pycnothelia papillaria |
| Lecidea epipolia p.max.p. = Diplotomma alboatrum |
| Lecidea epipolia p.min.p. = Diplotomma venustum |
| Lecidea epixanthoidiza ., non Nyl. = Biatora chrysantha |
| Lecidea epixanthoidiza Nyl., non = Biatora efflorescens |
| Lecidea erratica = Micarea erratica |
| Lecidea erythrella (Ach.) Borrer ex Hook. = Caloplaca flavovirescens |
| Lecidea euphorea = Lecidella elaeochroma |
| Lecidea expallens (Ach.) Borrer ex Hook. = Lecanora expallens |
| Lecidea expallens sensu Hook. = Lecanora orosthea |
| Lecidea expansa Nyl. ex Norrl. = Micarea erratica |
| Lecidea fecunda (Th. Fr.) Nyl. ex Stizenb. = Schadonia fecunda |
| Lecidea fecunda sensu Leight. = identity uncertain |
| Lecidea ferruginea (Huds.) Hook. = Caloplaca ferruginea |
| Lecidea ferruginea = Caloplaca crenularia |
| Lecidea filamentosa Stirt. = Lecanora symmicta s. lat. |
| Lecidea flavicunda Ach., p.min.p. = Porpidia flavicunda |
| Lecidea flavicunda p.max.p. = Porpidia flavocruenta |
| Lecidea flexuosa (Fr.) Nyl. = Trapeliopsis flexuosa |
| Lecidea flexuosa f. aeruginosa (Borrer) Leight. = Trapeliopsis flexuosa |
| Lecidea flexuosa var. aeruginosa (Borrer) Mudd = Trapeliopsis flexuosa |
| Lecidea formosa Bagl. & Carestia = Lecanora formosa |
| Lecidea friesii Ach. = Hypocenomyce friesii |
| Lecidea fucata Stirt. = Mycoblastus fucatus |
| Lecidea fuliginea Ach. = Placynthiella icmalea |
| Lecidea fumosa var. deusta sensu Mudd = Lecidea fuscoatra |
| Lecidea fumosa var. grisella ex Schaer. = Lecidea fuscoatra |
| Lecidea furvella Nyl. ex Mudd = Rimularia furvella |
| Lecidea fuscescens Sommerf. = Lecanora fuscescens |
| Lecidea fuscoatra var. grisella ( ex Schaer.) Nyl. = Lecidea fuscoatra |
| Lecidea fuscocinerea = Rimularia gyrizans |
| Lecidea fuscocinerea Nyl. = Schaereria fuscocinerea |
| Lecidea fuscolutea (Dicks.) Ach. = Brigantiaea fuscolutea |
| Lecidea fuscorubens (Nyl.) Nyl. = Clauzadea monticola |
| Lecidea gagei (Sm.) A.L. Sm., non Hook. = Herteliana gagei |
| Lecidea gagei sensu Hook. = Catillaria lenticularis |
| Lecidea gelatinosa = Trapeliopsis gelatinosa |
| Lecidea gelatinosa subsp. prasinorufa sensu A.L. Sm. = Trapeliopsis gelatinosa |
| Lecidea gelatinosa subsp. prasinorufa sensu A.L. Sm. = Trapeliopsis granulosa |
| Lecidea geographica (L.) Schaer. = Rhizocarpon geographicum |
| Lecidea geographica f. urceolata Schaer. = Rhizocarpon geographicum |
| Lecidea geographica var. atrovirens (L.) Schaer. = Rhizocarpon geographicum |
| Lecidea geographica var. sphaerica (Schaer.) Leight. = Rhizocarpon viridiatrum |
| Lecidea geomaea Taylor = Micarea lignaria var. lignaria |
| Lecidea geophana Nyl. = Steinia geophana |
| Lecidea glaucolepidea Nyl. = Trapeliopsis glaucolepidea |
| Lecidea globifera Ach. = Psora globifera |
| Lecidea globularis (Nyl.) Lamy = Micarea misella |
| Lecidea glomerulosa = Lecidella elaeochroma |
| Lecidea goniophila = Lecidella stigmatea |
| Lecidea goniophila sensu H. Magn. = Lecidella anomaloides |
| Lecidea gothoburgensis H. Magn. = Fuscidea gothoburgensis |
| Lecidea granulosa (Hoffm.) Ach. = Trapeliopsis granulosa |
| Lecidea granulosa subsp. flexuosa (Fr.) Th. Fr. = Trapeliopsis flexuosa |
| Lecidea granulosa var. flexuosa (Fr.) Schaer. = Trapeliopsis flexuosa |
| Lecidea griffithii (Sm.) Hook. = Cliostomum griffithii |
| Lecidea griseoatra (Flot.) Schaer. = Miriquidica griseoatra |
| Lecidea griseoatra sensu A.L. Sm. = Schaereria fuscocinerea |
| Lecidea grumosa Leight. = Agyrium rufum |
| Lecidea gyrizans Nyl. = Rimularia gyrizans |
| Lecidea gyrophorica Tønsberg = Biatora chrysantha |
| Lecidea helvola ( ex Hellb.) Hedl. = Biatora helvola |
| Lecidea helvola, non ( ex Hellb.) Hedl. = Vezdaea aestivalis |
| Lecidea hemipolioides Nyl. = Micarea peliocarpa |
| Lecidea henrica Larbal. ex Nyl. = Herteliana gagei |
| Lecidea humida (Kullh.) Th. Fr. = Gregorella humida |
| Lecidea humigena Taylor = Aphanopsis coenosa |
| Lecidea humosa (Hoffm.) Leight. = Placynthiella uliginosa |
| Lecidea hyalinella Jatta = Lecidea erythrophaea |
| Lecidea hydrophila Fr. = Porpidia hydrophila |
| Lecidea hypocyanea Stirt. = Catillaria contristans |
| Lecidea icmadophila (Hoffm.) Ach. = Icmadophila ericetorum |
| Lecidea icmalea Ach. = Placynthiella icmalea |
| Lecidea illita Nyl. = Rimularia badioatra |
| Lecidea ilyophora Stirt. = Micarea melaena |
| Lecidea immersa (Hoffm.) Ach. = Clauzadea immersa |
| Lecidea imponens Leight. = Carbonea vitellinaria |
| Lecidea incana 19th C = Megalospora tuberculosa |
| Lecidea incompta Borrer = Bacidia incompta |
| Lecidea indigula Nyl. = Herteliana gagei |
| Lecidea infidula Nyl. = Micarea bauschiana |
| Lecidea inquinans (Tul.) Nyl. = Micarea inquinans |
| Lecidea inserina Nyl. = Miriquidica griseoatra |
| Lecidea insidiosa Th. Fr. = Ramboldia insidiosa |
| Lecidea insita Stirt. = Steinia geophana |
| Lecidea instratula Nyl. = Clauzadeana macula |
| Lecidea insularis Nyl. = Rimularia insularis |
| Lecidea interludens Nyl. = Fuscidea kochiana |
| Lecidea interpolata Stirt. = Rinodina interpolata |
| Lecidea irrubata (Ach.) Ach. = Protoblastenia rupestris |
| Lecidea jurana Schaer. = Farnoldia jurana |
| Lecidea kaleida Taylor = Buellia ocellata |
| Lecidea kochiana Hepp = Fuscidea kochiana |
| Lecidea kochiana var. lygaea (Ach.) Leight. = Fuscidea lygaea |
| Lecidea lapicida sensu A.L. Sm. = Lecidea lactea |
| Lecidea lapicida var. lactea ( ex Schaer.) V. Wirth = Lecidea lactea |
| Lecidea lapicida var. pantherina Ach. = Lecidea lactea |
| Lecidea lapillicola Vain. = Micarea lapillicola |
| Lecidea latens Taylor = Micarea tuberculata |
| Lecidea latypea = Lecidella asema |
| Lecidea latypea = Lecidella stigmatea |
| Lecidea latypea f. latypiza (Nyl.) A.L. Sm. = Lecidella carpathica |
| Lecidea latypiza Nyl. = Lecidella carpathica |
| Lecidea laxula Nyl. = Micarea lutulata |
| Lecidea leiotea Nyl. = Fuscidea lygaea |
| Lecidea leptostigma Nyl. = Geltingia associata |
| Lecidea leucophaea ( ex Rabenh.) Nyl. = Miriquidica leucophaea |
| Lecidea leucophaeoides Nyl. = Miriquidica lulensis |
| Lecidea leucophaeopsis Nyl. = Stereocaulon leucophaeopsis |
| Lecidea leucoplaca = Megalaria grossa |
| Lecidea liljenstroemii Du Rietz = Miriquidica nigroleprosa var. liljenstroemii |
| Lecidea limborina (Nyl.) Lamy = Rimularia limborina |
| Lecidea limitata = Lecidella elaeochroma |
| Lecidea limitata var. soralifera (Erichsen) J.R. Laundon = Lecidella elaeochroma f.
soralifera |
| Lecidea limosa Ach. = Protomicarea limosa |
| Lecidea lithophiliza Nyl. = Lecidea lithophila |
| Lecidea lithophiloides Müll. Arg. = Lecidea swartzioidea |
| Lecidea littorella Nyl. = Fellhanera bouteillei |
| Lecidea livescens Leight. = Lecidea fuscoatra |
| Lecidea lopadioides (Th. Fr.) Grummann = Ainoa mooreana |
| Lecidea lucida (Ach.) Ach. = Psilolechia lucida |
| Lecidea lugubris Sommerf. = Ropalospora lugubris |
| Lecidea lulensis Hellb. = Miriquidica lulensis |
| Lecidea lurida Ach. = Psora lurida |
| Lecidea lutea (Dickson) Borrer ex Hook. = Dimerella lutea |
| Lecidea luteoatra = Lecidea lapicida |
| Lecidea lygaea Ach. = Fuscidea lygaea |
| Lecidea macrocarpa (DC.) Steud. = Porpidia macrocarpa |
| Lecidea macrocarpa f. calcarea sensu U.K. Duncan (1961) = Porpidia speirea |
| Lecidea macrocarpa f. flavicunda (Arnold) Zahlbr. = Porpidia flavicunda |
| Lecidea macrocarpa f. flavicunda p. max p. = Porpidia flavocruenta |
| Lecidea macula Taylor = Clauzadeana macula |
| Lecidea mammillaris Dufour = Toninia tumidula |
| Lecidea margaritacea var. conspurcata (Sm.) Ach. = Dirina massiliensis f. sorediata |
| Lecidea marginata Schaer. = Lecanora marginata |
| Lecidea matildae H. Magn. = Lecidea confluentula |
| Lecidea meiocarpa, non Nyl. = Lecania cyrtellina |
| Lecidea meiococca Nyl. = Lecidella meiococca |
| Lecidea melaphana Nyl. = Carbonea intrusa |
| Lecidea melastigma Taylor = Catillaria chalybeia |
| Lecidea melinodes H. Magn. & Lynge = Porpidia melinodes |
| Lecidea mersata Stirt. = Porpidia hydrophila |
| Lecidea mesotropa Nyl. = Miriquidica leucophaea |
| Lecidea mesotropiza Nyl. = Lecanora formosa |
| Lecidea mesotropoides Nyl. = Miriquidica leucophaea |
| Lecidea metzleri Th. Fr. = Clauzadea metzleri |
| Lecidea micrococca Cromb. = Micarea micrococca |
| Lecidea milliaria Fr. = Micarea lignaria var. lignaria |
| Lecidea milliaria var. saxigena Leight., nom. nud. = Micarea lignaria var. lignaria |
| Lecidea minuta (Schaer.) A. Massal. non = Lecania hyalina |
| Lecidea minuta = Lecania cyrtellina |
| Lecidea minuta = Lecidea erythrophaea |
| Lecidea modesta = Micarea lutulata |
| Lecidea modesta Müll. Arg. = Catillaria modesta |
| Lecidea moestula Nyl. = Micarea erratica |
| Lecidea mollis (Wahlenb.) Nyl. = Fuscidea mollis |
| Lecidea monticola (Ach.) Schaer. = Clauzadea monticola |
| Lecidea mooreana Carroll = Ainoa mooreana |
| Lecidea muddii Salwey ex Mudd, nom. inval. = Halecania ralfsii |
| Lecidea mullensis Stirt. = Rimularia mullensis |
| Lecidea muscorum (Sw.) Ach. = Bacidia bagliettoana |
| Lecidea mutabilis, non Fée = Japewiella tavaresiana |
| Lecidea myriocarpa (DC.) Röhl. = Amandinea punctata |
| Lecidea nigrificans Nyl. = Halecania spodomela |
| Lecidea nigroclavata Nyl. = Catillaria nigroclavata |
| Lecidea nigrocruenta Anzi = Porpidia macrocarpa f. nigrocruenta |
| Lecidea nigroglomerata Leight. ex Cromb. = Lecanora formosa |
| Lecidea nigrogrisea Nyl. = Lecidea siderolithica |
| Lecidea nigroleprosa (Vain.) H. Magn. = Miriquidica nigroleprosa |
| Lecidea nitescens Leight. = Porpidia platycarpoides |
| Lecidea nitida sensu Leight. = Clauzadeana macula |
| Lecidea obsoleta Nyl. = Lecidea lactea |
| Lecidea ocellata subsp. praeponens Nyl. = Buellia ocellata |
| Lecidea ochracea (Hepp) Zwackh = Clauzadea monticola |
| Lecidea ochrococca Nyl. = Protoparmelia ochrococca |
| Lecidea oligotropha J.R. Laundon = Placynthiella oligotropha |
| Lecidea orosthea (Ach.) Ach. = Lecanora orosthea |
| Lecidea orphnaeilla Stirt. = Rimularia furvella |
| Lecidea ostreata (Hoffm.) Schaer. = Hypocenomyce scalaris |
| Lecidea oxyspora (Tul.) Nyl. = Nesolechia oxyspora |
| Lecidea pachycarpa (Delise ex Duby) Dufour = Megalospora tuberculosa |
| Lecidea pammicta Stirt. = Lecidea lactea |
| Lecidea panaeola = Amygdalaria pelobotryon |
| Lecidea pantherina (Ach.) Th. Fr. = Lecidea lactea |
| Lecidea parasema = Lecidella elaeochroma |
| Lecidea parasema var. elaeochroma Ach. = Lecidella elaeochroma |
| Lecidea parasema var. flavens Nyl. = Lecidella elaeochroma |
| Lecidea parmeliarum Sommerf. = Abrothallus parmeliarum |
| Lecidea patavina A. Massal. = Lecidella patavina |
| Lecidea paucula Nyl. = Micarea lutulata |
| Lecidea pedatula Nyl. = Ascomycota identity uncertain |
| Lecidea pelobotrya (Wahlenb.) Leight. = Amygdalaria pelobotryon |
| Lecidea pelobotryon (Wahlenb.) Leight. = Amygdalaria pelobotryon |
| Lecidea percontigua Nyl. = Porpidia platycarpoides |
| Lecidea periplaca Nyl. = Fuscidea lygaea |
| Lecidea pernigra Hertel = Lecidea promixta |
| Lecidea perobscura Nyl. = Lecanora symmicta s. lat. |
| Lecidea perustula Nyl. = Clauzadeana macula |
| Lecidea petraea (Wulfen) Ach. = Rhizocarpon petraeum |
| Lecidea petrosa Arnold = Farnoldia jurana |
| Lecidea phaeenterodes Nyl. = Porpidia rugosa |
| Lecidea phylliscina Nyl. = Porpidia macrocarpa |
| Lecidea pilati (Hepp) = Adelolecia pilati |
| Lecidea pineti Ach. = Dimerella pineti |
| Lecidea pinicola sensu Borrer = Amandinea punctata |
| Lecidea pissodes Stirt. = Clauzadeana macula |
| Lecidea poliodes Nyl. = Micarea lutulata |
| Lecidea polioides Nyl. = Micarea lutulata |
| Lecidea polyantha Taylor ex Leight. = Lecidella asema |
| Lecidea polycarpa = Lecidea lactea s. lat. |
| Lecidea polycarpella Erichsen = Micarea polycarpella |
| Lecidea polysita Stirt. = Bacidia polychroa |
| Lecidea praerimata Nyl. = Dirina massiliensis f. sorediata |
| Lecidea praeruptorum Du Rietz & H. Magn. = Fuscidea praeruptorum |
| Lecidea prasina (Fr.) Schaer. = Micarea prasina |
| Lecidea prasina = Micarea micrococca |
| Lecidea prasinolepis, non (Nyl.) Th. Fr. = Biatora vernalis |
| Lecidea prasinula (Wedd.) Hertel, non auct brit. = Lecidella scabra |
| Lecidea prasinula = Lecidella meiococca |
| Lecidea privigna = Polysporina simplex |
| Lecidea privigna Ach. = Sarcogyne privigna |
| Lecidea prominula Borrer = Lecidella stigmatea |
| Lecidea promiscens = Lecidea auriculata |
| Lecidea prostratula Stirt. = Lecidea fuscoatra |
| Lecidea protrusa = Lecidella scabra |
| Lecidea protrusa f. meiococca (Nyl.) A.L. Sm. = Lecidella meiococca |
| Lecidea pruinosa = Sarcogyne regularis |
| Lecidea pseudogranulosa Coppins & P. James ad int. = Trapeliopsis pseudogranulosa |
| Lecidea pulveracea ex Th. Fr. = Lecidella pulveracea |
| Lecidea pulverea Borrer = Megalaria pulverea |
| Lecidea puncta (A. Massal.) Jatta = Phaeopyxis punctum |
| Lecidea punctum (A. Massal.) Jatta = Phaeopyxis punctum |
| Lecidea quadricolor (Dicks.) Borrer = Trapeliopsis granulosa |
| Lecidea quernea (Dicks.) Ach. = Pyrrhospora quernea |
| Lecidea recensa Stirt. = Fuscidea recensa |
| Lecidea relicta Stirt. = Lecidea stirtoniana Zahlbr. |
| Lecidea restricta Stirt. = Lecidella stigmatea |
| Lecidea rhizobola Nyl. = Acarospora rhizobola |
| Lecidea rivulosa 19th C = Fuscidea lygaea |
| Lecidea rivulosa Ach. = Fuscidea cyathoides |
| Lecidea rosella = Bacidia phacodes |
| Lecidea rosella = Bacidia rubella |
| Lecidea rubidula Nyl. = Protoblastenia cyclospora |
| Lecidea rubiformis (Ach.) Wahlenb. = Psora rubiformis |
| Lecidea rufofusca, non (Anzi) Nyl. = Japewiella tavaresiana |
| Lecidea rupestris (Scop.) Hook. = Protoblastenia rupestris |
| Lecidea rusticella Nyl. = Micarea bauschiana |
| Lecidea rusticula Nyl. = Lecidea ahlesii |
| Lecidea sabuletorum f. simplicior Nyl. = Catillaria contristans |
| Lecidea salweii Borrer = Trapeliopsis wallrothii |
| Lecidea salweyi Borrer = Trapeliopsis wallrothii |
| Lecidea sanguinaria (L.) Ach. = Mycoblastus sanguinarius |
| Lecidea sanguinaria var. affinis (Schaer.) Nyl. = Mycoblastus affinis |
| Lecidea sanguinaria var. endorhoda Th. Fr. = Mycoblastus sanguinarius |
| Lecidea sanguinaria var. melina Kremp. ex Nyl. = Mycoblastus affinis |
| Lecidea sanguineoatra sensu A.L. Sm. = Lecidea hypnorum |
| Lecidea sanguineoatra var. templetonii (Taylor) Vain. = Lecidea hypnorum |
| Lecidea sapinea f. aeruginosa (Borrer) Zahlbr. = Trapeliopsis flexuosa |
| Lecidea saxatilis Schaer. = Dactylospora saxatilis |
| Lecidea scabra Taylor = Lecidella scabra |
| Lecidea scabrosa Ach. = Epilichen scabrosus |
| Lecidea scabrosa auct.brit., non Ach. = Lecidella elaeochroma |
| Lecidea scabrosa, non Ach. = Lecidella asema |
| Lecidea scalaris (Ach.) Ach. = Hypocenomyce scalaris |
| Lecidea scapanaria Carrington = Dactylospora scapanaria (Carrington) D. Hawksw. |
| Lecidea scotinodes Nyl. = Catillaria scotinodes |
| Lecidea scutellata Walt. Watson = Porpidia crustulata |
| Lecidea scutulata Stirt. = Amygdalaria consentiens |
| Lecidea segregans Nyl. = Lecidea pycnocarpa |
| Lecidea semipallens Nyl. = Micarea bauschiana |
| Lecidea simplex (Davies) Hook. = Polysporina simplex |
| Lecidea sincerula Nyl. ex Cromb. = Tremolecia atrata |
| Lecidea socialis Cromb. = Schadonia fecunda |
| Lecidea sorediza Nyl. = Porpidia tuberculosa |
| Lecidea soredizodes (Lamy) Sandst. = Porpidia soredizodes |
| Lecidea speirea (Ach.) Ach. = Porpidia speirea |
| Lecidea speirea = Rhizocarpon umbilicatum |
| Lecidea sphaeroides = various lecidioid lichens with pale, biatorine apothecia |
| Lecidea sporodiza Stirt. = Trapeliopsis flexuosa |
| Lecidea sporotea Stirt. = Miriquidica leucophaea |
| Lecidea stellulata Tayl. = Buellia stellulata |
| Lecidea stenotera = Micarea incrassata |
| Lecidea stenotera = Protomicarea limosa |
| Lecidea steriza (Ach.) Vain. = Porpidia macrocarpa |
| Lecidea stigmatea Ach. = Lecidella stigmatea |
| Lecidea stirtoniana Zahlbr. = identity uncertain, type not traced |
| Lecidea subcinerascens, non Nyl. = Lecidea lactea |
| Lecidea subdita Nyl. = Lecanora formosa |
| Lecidea subfurva Nyl. = Schaereria cinereorufa |
| Lecidea subgyratula Nyl. = Rimularia limborina |
| Lecidea subincongrua Nyl. = Lecidella asema |
| Lecidea subinfidula Nyl. = Micarea tuberculata |
| Lecidea subkochiana sensu Cromb. = Lecidea lactea |
| Lecidea sublatypea Leight. ex Cromb. = Carbonea vorticosa |
| Lecidea sublivescens (Nyl. ex Cromb.) P. James = Lecanora sublivescens |
| Lecidea submoestula Nyl. = Micarea subconfusa |
| Lecidea subplumbea Anzi = Miriquidica griseoatra |
| Lecidea subsequens Nyl. = Lecidella stigmatea |
| Lecidea subumbonata = Porpidia speirea |
| Lecidea subumbonella Lamy = Porpidia speirea |
| Lecidea subviridescens Nyl. = Micarea subviridescens |
| Lecidea sulphurea (Hoffm.) Wahlenb. = Lecanora sulphurea |
| Lecidea supersparsa Nyl. = Carbonea supersparsa |
| Lecidea sylvicola Flot. = Micarea sylvicola |
| Lecidea sylvicola var. hellbomii (J. Lahm) Leight. = Micarea sylvicola |
| Lecidea sylvicola var. infidula (Nyl.) Leight. = Micarea bauschiana |
| Lecidea symmicta (Ach.) Ach. = Lecanora symmicta |
| Lecidea symmicta = Lecanora aitema |
| Lecidea symmicta var. saepincola (Ach.) Hedl. = Lecanora aitema |
| Lecidea symmicta var. symmictera (Nyl.) Hedl. = Lecanora symmicta |
| Lecidea symmictella Nyl. = Lecanora symmicta |
| Lecidea sympathetica Taylor ex Leight. = Clauzadea monticola |
| Lecidea tabidula Nyl. = Lecidea pycnocarpa |
| Lecidea taeniarum (Malme.) = Fuscidea austera |
| Lecidea tantilla Nyl. = Strangospora moriformis |
| Lecidea tantilla sensu Leight. (1879) = Strangospora pinicola |
| Lecidea taylorii Mudd = Herteliana gagei |
| Lecidea templetonii Taylor = Lecidea hypnorum |
| Lecidea tenebrans Nyl. = Porpidia macrocarpa |
| Lecidea tenebrica Nyl. = Fuscidea lygaea |
| Lecidea tenebricosa = Japewiella tavaresiana |
| Lecidea tenebricosa = Lecidea erythrophaea |
| Lecidea tenebrosa Flot. = Schaereria fuscocinerea |
| Lecidea tenera Nyl. = Cliostomum tenerum |
| Lecidea tephrizans Leight. = Micarea erratica |
| Lecidea tornoensis Nyl. = Japewia tornoensis |
| Lecidea tricolor Nyl. = Cliostomum griffithii |
| Lecidea trochodes (Taylor ex Leight.) Cromb. = Rimularia limborina |
| Lecidea truncigena (Ach.) Nyl. = Gyalecta truncigena |
| Lecidea tumida A. Massal. = Porpidia tuberculosa |
| Lecidea tumidior (Nyl.) Vain. = Miriquidica griseoatra |
| Lecidea turfosa (A. Massal.) Jatta = Micarea turfosa |
| Lecidea turneri Leight. = Toninia aromatica |
| Lecidea uliginascens Stirt. = Placynthiella hyporhoda |
| Lecidea uliginosa (Schrad.) Ach. = Placynthiella uliginosa |
| Lecidea uliginosa = Placynthiella icmalea |
| Lecidea uliginosa var. humosa Leight., non (Hoffm.) Leight. = Placynthiella
oligotropha |
| Lecidea ulmicola (DC.) Borrer ex Hook. = Caloplaca luteoalba |
| Lecidea umbonata, non (Hepp) Mudd = Cecidonia umbonella |
| Lecidea umbonella Nyl. = Cecidonia umbonella |
| Lecidea umbonella var. alumnula (Nyl.) Hertel = Cecidonia xenophana |
| Lecidea umbrina Ach. = Scoliciosporum umbrinum |
| Lecidea umbrina var. compacta Leight. = Scoliciosporum umbrinum |
| Lecidea urceolata, non Ach. = Bactrospora homalotropum |
| Lecidea vainioi H. Magn. = Micarea sylvicola |
| Lecidea valentior Nyl. = Lecidea ahlesii |
| Lecidea vernalis (L.) Fr. = Biatora vernalis |
| Lecidea verruculosa (Sm.) Borrer = Buellia aethalea |
| Lecidea verruculosa = Buellia ocellata |
| Lecidea verruculosa var. praeponens (Nyl.) Leight. = Buellia ocellata |
| Lecidea viridans (Flot.) Lamy = Lecidella viridans |
| Lecidea viridescens (Schrad.) Ach. = Trapeliopsis viridescens |
| Lecidea viridiatra = Lecidea lapicida |
| Lecidea vitellinaria Nyl. = Carbonea vitellinaria |
| Lecidea vorticosa = Carbonea vorticosa |
| Lecidea wallrothii ex Spreng. = Trapeliopsis wallrothii |
| Lecidea watsonii P. James = Lecidea lichenicola |
| Lecidea xanthococca Sommerf. = Pycnora xanthococca |
| Lecidella bullata = Lecanora formosa |
| Lecidella effugiens (Nilson) Knoph & Hertel = Lecidella asema s. lat. {CR} |
| Lecidella elaeochromoides (Nyl.) Knoph & Hertel = Lecidella asema s. lat. {CR} |
| Lecidella euphorea Hertel = Lecidella elaeochroma {CR} |
| Lecidella prasinula (Wedd.) Hertel, non = Lecidella scabra |
| Lecidella prasinula = Lecidella meiococca |
| Lecidella subincongrua (Nyl.) Hertel & Leuckert = Lecidella asema |
| Leciographa centrifuga (A. Massal.) Rehm = Opegrapha rupestris |
| Leciographa glaucomaria (Nyl.) A.L. Sm. = Arthonia varians |
| Leciographa inspersa = Dactylospora parasitica |
| Leciographa parasitica A. Massal. = Opegrapha parasitica |
| Leciographa parasitica auct.brit. p.max.p. = Opegrapha rupestris |
| Leciographa parellaria (Nyl.) Sacc. & D. Sacc. = Dactylospora parellaria |
| Leciographa persimilis Nyl. = Dactylospora scapanaria (Carrington) D. Hawksw. |
| Leciographa plumbina Anzi = Toninia plumbina |
| Leciographa scapanaria (Carrington) A.L. Sm. = Dactylospora scapanaria (Carrington) D.
Hawksw. |
| Leciographa zwackhii A. Massal. ex Zwackh = Opegrapha zwackhii |
| Lecothecium nigrum (Huds) A. Massal. = Placynthium nigrum |
| Lecothecium nigrum f. fuscum (Hepp) Mudd = Placynthium nigrum |
| Leiophloea fallax (Nyl.) H. Reidl = Arthopyrenia analepta |
| Leiorreuma lyellii (Sm.) Staiger = Phaeographis lyellii |
| Lemmopsis leptogiella (Nyl.) A.L. Sm. = Porocyphus leptogiella |
| Lempholema isidioides (Nyl. ex Arnold) H. Magn. = Lempholemma myriococcum (Ach.) Th.
Fr. = Lempholemma polyanthes |
| Lempholemma albonigrum H. Magn. = Lempholemma cladodes |
| Lempholemma chalazanellum (Nyl.) Zahlbr. = Lempholemma polyanthes |
| Lempholemma chalazanodes (Nyl.) Zahlbr. = Lempholemma polyanthes |
| Lempholemma confertum (Ach.) Zahlbr. = Collema tenax |
| Lempholemma fennicum Degel. = Lempholemma intricatum |
| Lepidoma demissum (Rutstr.) M. Choisy = Lecidoma demissum |
| Lepidoma triptophyllum (Ach.) Gray = Parmeliella triptophylla |
| Lepraria aeruginosa (Weiss) Sm. = Scytonema hofmannii Agardh ex Bornet & Flahault
{cyanobacterium} |
| Lepraria aeruginosa = Lepraria lobificans |
| Lepraria aeruginosa = ðàçëè÷íûå âèäû Lepraria, Lepraria incana è
Botryolepraria lesdainii |
| Lepraria alba Ach., nom. superfl. = application uncertain |
| Lepraria botryoides (L.) Ach. = Lichenomphalia umbellifera |
| Lepraria botryoides = Desmococcus olivaceus (Pers. ex Ach.) J.R. Laundon, |
| Lepraria candelaris (L.) Fr. = Chrysothrix candelaris |
| Lepraria chlorina (Ach.) Ach. = Chrysothrix chlorina |
| Lepraria cinereosulphurea = application uncertain (type lost) |
| Lepraria crassissima p.max.p. = Lepraria nivalis |
| Lepraria decolorans (Turner & Borrer ex Sm.) Almb. = Schismatomma decolorans |
| Lepraria finkii (de Lesd. ex Hue) R.C. Harris = Lepraria lobificans |
| Lepraria flava (Schreb.) Sm. = Chrysothrix candelaris |
| Lepraria frigida Laundon {CR} = Lepraria eburnea |
| Lepraria jolithus (L.) Ach. = Trentepohlia jolithus (L.) Wallr. [alga] |
| Lepraria lactea (L.) Hue = application uncertain |
| Lepraria lesdainii (Hue) R.C. Harris = Botryolepraria lesdainii |
| Lepraria lutescens (Hoffm.) Sm. = Pertusaria flavida |
| Lepraria murorum Hook. = Desmococcus olivaceus (Pers. ex Ach.) J.R. Laundon
{non-lichenized alga} |
| Lepraria neglecta = Lepraria neglecta |
| Lepraria nigra Turner & Borrer ex Sm. = Monodictys cellulosa S.J. Hughes |
| Lepraria ochracea Turner & Borrer ex Sm. = Caloplaca borreri |
| Lepraria virescens Sm. = Caloplaca virescens |
| Lepraria viridis (Schreb.) Funck = Desmococcus olivaceus (Pers. ex Ach.) J.R. Laundon
{non-lichenized alga} |
| Lepraria xantholyta (Nyl.) Lettau = Leproplaca xantholyta |
| Lepraria zonata Brodo = Lepraria caesioalba |
| Leproloma angardianum (Øvstedal) J.R. Laundon = Lepraria cacuminum |
| Leproloma cacuminum (A. Massal.) J.R. Laundon = Lepraria cacuminum |
| Leproloma diffusum J.R. Laundon var. diffusum = Lepraria diffusa var. diffusa |
| Leproloma diffusum var. chrysodetoides J.R. Laundon = Lepraria diffusa var.
chrysodetoides |
| Leproloma lanuginosum Nyl. ex Cromb., nom. illeg. = Lepraria membranacea |
| Leproloma membranaceum (Dicks.) Vain = Lepraria membranacea |
| Leproloma vouauxii (Hue) J.R. Laundon = Lepraria vouauxii |
| Leptogidium dendriscum Nyl. = Polychidium dendriscum |
| Leptogidium moorei auct., non Nyl. = Polychidium dendriscum |
| Leptogium amphineum = Leptogium subtile |
| Leptogium amphineum Nyl., non = Leptogium byssinum |
| Leptogium andegavense Hy = Leptogium andegavense = Leptogium turgidum |
| Leptogium azureum = Leptogium cochleatum |
| Leptogium byssinum p.max.p. = Leptogium biatorinum |
| Leptogium callopismum (A. Massal.) Harm. = Collema callopismum |
| Leptogium cataclystum = Collema dichotomum |
| Leptogium corniculatum (Hoffm.) Minks = Leptogium palmatum |
| Leptogium crenulatum Walt. Watson = of uncertain application |
| Leptogium cretaceum (Sm.) Nyl. = Leptogium biatorinum |
| Leptogium dermatinum = Collema auriforme |
| Leptogium dermatinum = Collema cristatum |
| Leptogium fluviatile (Huds.) Cromb. = Collema dichotomum |
| Leptogium fragile (Taylor) Nyl. = Collema fragile |
| Leptogium fragrans (Sm.) Leight. = Collema fragrans |
| Leptogium glebulentum Nyl. ex Cromb. = Collema glebulentum |
| Leptogium granuliforme Harm. = status of British records uncertain |
| Leptogium humosum Nyl. = Leptogium tenuissimum |
| Leptogium lacerum (Retz.) Gray = Leptogium lichenoides |
| Leptogium lacerum var. lophaeum (Ach.) Nyl. = Leptogium lichenoides |
| Leptogium lacerum var. pulvinatum (Hoffm.) = Leptogium lichenoides |
| Leptogium microphyllum Leight. = Collema fragrans |
| Leptogium microscopicum Nyl. = Leptogium teretiusculum |
| Leptogium minutissimum Fr. = Leptogium subtile |
| Leptogium moorei Hepp ex Leight. = Polychidium dendriscum |
| Leptogium placodiellum Nyl. ex Ripart = Leptogium diffractum |
| Leptogium pulvinatum (Hoffm.) Cromb. = Leptogium lichenoides |
| Leptogium pusillum Nyl. = Leptogium biatorinum |
| Leptogium rhyparodes Nyl. = Collema callopismum var. rhyparodes |
| Leptogium rimosum (Sommerf.) Nyl. = status of British records uncertain |
| Leptogium rivulare = Collema dichotomum |
| Leptogium ruginosum (Schaer.) Nyl. = Leptogium brebissonii |
| Leptogium sinuatum (Huds.) A. Massal. = Leptogium gelatinosum |
| Leptogium sinuosum (sphalm. ‘sinuatum’) = Leptogium gelatinosum |
| Leptogium tremelloides (L. f.) Gray, nom. illeg. = Leptogium cochleatum |
| Leptogium tremelloides = Leptogium britannicum |
| Leptogium tremelloides = Leptogium cyanescens |
| Leptorhaphis carrollii A.L. Sm. = Celothelium ischnobelum |
| Leptorhaphis ischnobela (Nyl.) Coppins = Celothelium ischnobelum |
| Leptosphaeria baeomycearia (Linds.) Sacc. & Trotter = Pyrenidium actinellum |
| Leptosphaeria caninae (W. Phillips & Plowr.) Sacc. = Pyrenidium actinellum |
| Leptosphaeria leucomelaria (Mudd) Vouaux = Pyrenidium actinellum |
| Leptosphaeria neottizans (Leight.) Zopf = Pyrenidium actinellum |
| Leptosphaeria oligospora (Vain.) Sacc. & D. Sacc. = Pyrenidium actinellum |
| Leptosphaeria pycnostigma = Pyrenidium actinellum |
| Leptosphaeria rivana (De Not.) Sacc. = Pyrenidium actinellum |
| Leptotrema monosporum, non (Nyl.) Müll. Arg. = Thelotrema macrosporum |
| Letharia arenaria = Evernia prunastri |
| Leucocarposis devensis G. Salisb. = Verrucaria praetermissa |
| Libertiella peltigerae (Lib. ex Cooke) Keissl. = Libertiella malmedyensis |
| Lichen abietinus Ach. = Lecanactis abietina |
| Lichen abietinus sensu Sm. (1807), non Ach. = Cresponea premnea |
| Lichen acicularis sensu Sm., non Ach. = Chaenotheca hispidula |
| Lichen aculeatus Schreb. = Cetraria aculeata |
| Lichen aculeatus With. = Cetraria aculeata |
| Lichen affinis Dicks. = Pannaria rubiginosa |
| Lichen agelaeus Ach. = Phlyctis agelaea |
| Lichen albellus Pers. = Lecanora albella |
| Lichen albescens Huds. = Pertusaria albescens var. albescens |
| Lichen amphibius With. = Dermatocarpon luridum |
| Lichen anthracinus Wulfen = Umbilicaria polyphylla |
| Lichen aquaticus Weiss, non L. = Dermatocarpon luridum |
| Lichen aromaticus Sm. = Toninia aromatica |
| Lichen atlanticus Sm. = Tornabea scutellifera |
| Lichen atratus Sm. (1811), non Hedw. (1788) = Orphniospora moriopsis |
| Lichen borreri Sm. = Punctelia borreri |
| Lichen caeruleonigricans = Toninia sedifolia |
| Lichen caeruleonigricans Lightf., non = Fuscopannaria praetermissa |
| Lichen caesariensis With. = Roccella fuciformis |
| Lichen calcareus L. = Aspicilia calcarea |
| Lichen calcareus Weiss non L. = Rhizocarpon umbilicatum |
| Lichen calicaris L. = Ramalina calicaris |
| Lichen calicaris sensu Huds. = Ramalina fastigiata |
| Lichen candidus F.H. Wigg. (1798), nec Sm. (1803) = Toninia candida (F.H. Wigg.) Th.
Fr. |
| Lichen candidus Sm. (1803), non F.H. Wigg. (1798) = Toninia aromatica |
| Lichen capitatus Ach. = Chaenotheca furfuracea |
| Lichen carnosus Dicks. = Massalongia carnosa |
| Lichen cartilagineus Lightf. = Squamarina cartilaginea |
| Lichen cartilagineus With. = Squamarina cartilaginea |
| Lichen cerinus Hedw. = Caloplaca cerina |
| Lichen ceuthocarpus Sm. = Pertusaria pseudocorallina |
| Lichen chloroleucus Sm. = Caloplaca cerina var. chloroleuca |
| Lichen chrysocephalus Turner ex Ach. = Chaenotheca chrysocephala |
| Lichen clavellus sensu Sm., non Ach. = Calicium quercinum |
| Lichen clementei Sm. = Physcia clementei |
| Lichen clementi Sm. = Physcia clementei |
| Lichen coarctatus Sm. = Trapelia coarctata |
| Lichen coccineus Dicks. (1785), non Neck. = Haematomma ochroleucum |
| Lichen compositus With. = Lecanora rupicola parasitized by Arthonia varians [name not
typified] |
| Lichen conspurcatus Sm. (1801) = Dirina massiliensis f. sorediata |
| Lichen conspurcatus Sm. (1801) = unidentified hyphomycete on Dirina massiliensis f.
sorediata |
| Lichen corneus With. (1776) = Umbilicaria cylindrica |
| Lichen corneus With. (1796) = Cliostomum griffithii |
| Lichen cornigerus With. = Cladonia subulata |
| Lichen cornucopioides = Cladonia coccifera s. lat. |
| Lichen corrugatus Sm. = Pleurosticta acetabulum |
| Lichen corynellus Ach. = Calicium corynellum |
| Lichen crassus Huds. = Squamarina cartilaginea |
| Lichen crenularius With. = Caloplaca crenularia |
| Lichen crenulatus Dicks., non With. = Lecanora crenulata |
| Lichen crenulatus With. = Pannaria rubiginosa |
| Lichen cretaceum Sm. = L. biatorinum |
| Lichen crinitus Lightf. = Umbilicaria cylindrica |
| Lichen crispus Huds. = Collema crispum |
| Lichen cristatus L. = Collema cristatum |
| Lichen cristatus sensu Huds. et sensu Sm. = Collema tenax |
| Lichen cycloselis Ach. = Phaeophyscia orbicularis |
| Lichen daedaleus Sm. = Pyxine sorediata (Ach.) Mont. |
| Lichen debilis Sm. = Chaenothecopsis debilis |
| Lichen deustus Lightf., non L. = Umbilicaria proboscidea |
| Lichen didactylos With. = Peltigera didactyla |
| Lichen didactylus With. = Peltigera didactyla |
| Lichen dillenii With. = Umbilicaria grisea |
| Lichen distorta With. = Physconia distorta |
| Lichen dubius Sm. (1814) non Wulfen (1791) = Lecidella pulveracea |
| Lichen ehrhartianus Ach. = Cliostomum corrugatum |
| Lichen exilis Lightf. = Ephebe lanata |
| Lichen farinaceus L. = Ramalina farinacea |
| Lichen fastigiatus Pers. = Ramalina fastigiata |
| Lichen flavicans Sw. = Teloschistes flavicans |
| Lichen floridus L. = Usnea florida |
| Lichen fluviatilis Huds. = Collema dichotomum |
| Lichen fluviatilis sensu Sm. (1809) = Leptogium plicatile |
| Lichen fluviatilis Weber = Dermatocarpon luridum |
| Lichen foliaceus Huds. = Cladonia foliacea |
| Lichen fragilis L. = Sphaerophorus fragilis |
| Lichen fragilis sensu Sm., non L. = Bunodophoron melanocarpum |
| Lichen fragrans Sm. = Collema fragrans |
| Lichen fraxineus L. = Ramalina fraxinea |
| Lichen fuciformis L. = Roccella fuciformis |
| Lichen fucoides Dicks. = Roccella phycopsis |
| Lichen fucoides With., non Neck. = Cornicularia normoerica |
| Lichen fuliginosus Dicks. = Sticta fuliginosa |
| Lichen fuliginosus With. = Sticta fuliginosa |
| Lichen fungosus With. = Bulgaria inquinans (Pers.) Fr. |
| Lichen fuscellus Turner = Verrucaria fuscella |
| Lichen gagei Sm. = Herteliana gagei |
| Lichen gelasinatus With. = Sphinctrina turbinata |
| Lichen gelatinosus With. = Leptogium gelatinosum |
| Lichen glebulosus Sm. = Trapelia glebulosa |
| Lichen globiferus L. = Sphaerophorus globosus |
| Lichen globosus Huds. = Sphaerophorus globosus |
| Lichen glomuliferus Lightf. = Lobaria amplissima |
| Lichen granulatus Huds. = Collema auriforme |
| Lichen granulatus Huds. = Leptogium plicatile |
| Lichen griffithii Sm. = Cliostomum griffithii |
| Lichen griseus Lam. = Physconia grisea |
| Lichen griseus Sw. ex Westr., non Lam. = Umbilicaria grisea |
| Lichen haematomma Ehrh., nom. illeg. = Haematomma ochroleucum |
| Lichen herbaceus Huds. = Lobaria virens |
| Lichen heteromallus Sm. = Pilonema heteromallum (Sm.) Nyl. |
| Lichen hookeri Borrer ex Sm. = Pannaria hookeri |
| Lichen humilis With. = Cladonia humilis, Megalospora tuberculosa |
| Lichen inclusus Sm. = Thelotrema lepadinum |
| Lichen inquinans Sm. = Cyphelium inquinans |
| Lichen jacquinii J.F. Gmel. = Umbilicaria hyperborea or Umbilicaria proboscidea |
| Lichen lacerus With. = Ramalina lacera |
| Lichen laciniatus Huds. = Lobaria amplissima |
| Lichen lactucifolius With. = Peltigera sp., identity uncertain |
| Lichen lactucæfolius With. = Peltigera sp., identity uncertain |
| Lichen lacustris With. = Ionaspis lacustris |
| Lichen laevigatus Sm. = Hypotrachyna laevigata |
| Lichen lanatus L. = Ephebe lanata |
| Lichen leucomelos L. = Heterodermia leucomela |
| Lichen lightfootii Sm. = Fuscidea lightfootii |
| Lichen limbatus Sm. = Sticta limbata |
| Lichen luridus Sw., non With. = Psora lurida |
| Lichen luridus With. = Dermatocarpon luridum |
| Lichen lutescens Hoffm. = Pertusaria flavida |
| Lichen lynceus Sm. = Lecanographa lyncea |
| Lichen madriporiformis With. = Pycnothelia papillaria |
| Lichen madræporiformis With. = Pycnothelia papillaria |
| Lichen marginalis Huds. = Collema cristatum var. marginale |
| Lichen marginatus Bernh. = Collema crispum |
| Lichen melaleucus Sm. = Pertusaria pustulata |
| Lichen melanocarpus Sw. = Bunodophoron melanocarpum |
| Lichen membranaceus Dicks. = Lepraria membranacea |
| Lichen microcephalus Sm. = Sphinctrina anglica |
| Lichen microphyllus Sm. (1807), non Lilj. (1792) = Cladonia peziziformis |
| Lichen microsticticus Sm. = Sclerococcum sphaerale |
| Lichen multifidus Dicks. (1793) = Arctoparmelia incurva |
| Lichen multifidus Scop. (1772) = Collema cristatum var. marginale |
| Lichen multipunctus (Turner) Sm. = Pertusaria multipuncta |
| Lichen niger Huds. = Placynthium nigrum |
| Lichen nigrescens Huds. = Collema nigrescens |
| Lichen obscurus sensu With. (1796) = Anaptychia runcinata |
| Lichen obscurus Sm. & Sowerby (1807), non Ach. = Enterographa crassa |
| Lichen orbicularis With., non Neck. = Physconia distorta |
| Lichen parasiticus Sm. (1808), non Hoffm. (1784) = Abrothallus parmeliarum |
| Lichen pellitus Ach. = Umbilicaria polyrrhiza |
| Lichen perforatus sensu Sm. (1812) = Parmotrema crinitum |
| Lichen perforatus sensu Sm. (1812) = Parmotrema reticulatum |
| Lichen perlatus Huds. = Parmotrema perlatum |
| Lichen peronellus Ach. = Sclerophora peronella |
| Lichen peziziformis With. = Cladonia peziziformis |
| Lichen pezizæformis With. = Cladonia peziziformis |
| Lichen phaeocephalus Turner = Chaenotheca phaeocephala |
| Lichen pityreus Ach. = Physconia grisea |
| Lichen plumbosus Sm. = Verrucaria caerulea |
| Lichen pollinarius sensu Sm. = Ramalina lacera |
| Lichen pollinarius Westr. = Ramalina pollinaria |
| Lichen polydactylos With. = Peltigera hymenina |
| Lichen polydactylus With., non Neck. = Peltigera hymenina |
| Lichen polymorphos With. = Cladonia foliacea |
| Lichen polymorphus Ach., non With. = Ramalina polymorpha |
| Lichen polymorphus With. = Cladonia foliacea |
| Lichen polyphyllus L. = Umbilicaria polyphylla |
| Lichen polyrrhizos L. = Umbilicaria polyrrhiza |
| Lichen proboscideus L. = Umbilicaria proboscidea |
| Lichen proboscideus sensu Huds., non L. = Umbilicaria cylindrica |
| Lichen pubescens = Ephebe lanata |
| Lichen pubescens L. = Pseudephebe pubescens |
| Lichen pullus Lightf. (1777) = Anaptychia runcinata |
| Lichen pullus Wulfen = Umbilicaria proboscidea |
| Lichen pulmonarius L. = Lobaria pulmonaria |
| Lichen pulposus Bernh., nom. illeg., sensu = Collema tenax |
| Lichen pustulatus L. = Lasallia pustulata |
| Lichen ramulosus With. = Cladonia ramulosa |
| Lichen rosellus sensu Sm. = Lecanora albella |
| Lichen rubiginosus Ach. = Pannaria rubiginosa |
| Lichen rufescens With. = Ophioparma ventosa |
| Lichen runcinatus With. = Anaptychia runcinata |
| Lichen saccatus L. = Solorina saccata |
| Lichen scaber Huds. = Pseudephebe pubescens |
| Lichen scopulorum Retz. = Ramalina siliquosa |
| Lichen scriptus L. = Graphis scripta |
| Lichen scrobiculatus Scop. = Lobaria scrobiculata |
| Lichen scrobiculatus With. = Lobaria scrobiculata |
| Lichen scutelliferus With. = Tornabea scutellifera |
| Lichen sepincola sensu Dicks. (1793) = Tuckermanopsis chlorophylla |
| Lichen siliquosus Huds. = Ramalina siliquosa |
| Lichen sinuatus Huds. = Leptogium gelatinosum |
| Lichen sinuosus Sm. = Hypotrachyna sinuosa |
| Lichen sparassus (Ach.) Sm. = Cladonia squamosa var. squamosa |
| Lichen speireus = Rhizocarpon umbilicatum |
| Lichen spongiosus Sm. (1804), non Scop. (1772) = Solorina spongiosa |
| Lichen spongiosus With., non Scop. = Sticta canariensis |
| Lichen spurius Ach. = Peltigera didactyla |
| Lichen stictoceros Sm. & Sowerby = Evernia prunastri |
| Lichen sulphureus Hoffm. = Lecanora sulphurea |
| Lichen terrestris Sm. (1807) = Thrombium epigaeum |
| Lichen tessellatus Sm. = Verrucaria sp. |
| Lichen thelostomus (Ach. ex J. Harriman) Sm. = Thrombium thelostomum |
| Lichen tigillaris Ach. = Cyphelium tigillare |
| Lichen torrefactus Lightf. = Umbilicaria torrefacta |
| Lichen trabinellus sensu Sm., non (Ach.) Sm. = Chaenotheca phaeocephala |
| Lichen tricolor With. = Opegrapha sp. or Hysterium pulicare Pers. |
| Lichen tuberculosus Sm. (1807), non Hoffm. (1784) = Aspicilia tuberculosa |
| Lichen tumidulus Sm. = Toninia tumidula |
| Lichen turneri Sm. = Ochrolechia turneri |
| Lichen velleus sensu Huds., non L. = Umbilicaria vellea |
| Lichen verrucosus Huds. = Lobaria scrobiculata |
| Lichen verrucosus With. = Umbilicaria torrefacta |
| Lichen verruculosus Sm. = Buellia aethalea |
| Lichen virellus Ach. = Phaeophyscia orbicularis |
| Lichen virens With. = Lobaria virensv |
| Lichen vitellinus Hoffm. = Candelariella vitellina |
| Lichen vulpinus, non L. = Teloschistes flavicans |
| Lichenochora thallina (Cooke) Hafellner = Lichenochora obscuroides |
| Lichenoconium imbricariae (Allesch.) Keissl. = Lichenoconium usneae |
| Lichenoconium jaapii (Died.) Petr. & Syd. = Lichenoconium usneae |
| Lichenoconium lecanoracearum = Lichenoconium lecanorae |
| Lichenoconium parasiticum D. Hawksw. = Lichenoconium lecanorae |
| Lichenoconium pertusariicola (Nyl.) D. Hawksw. = Laeviomyces pertusariicola |
| Lichenodiplis opegraphae (D. Hawksw.) Diederich = Laeviomyces opegraphae (LF} |
| Lichenodiplis pertusariicola (Nyl.) Diederich = Laeviomyces pertusariicola (LF} |
| Lichenomyces lichenum (Sommerf. ex Nyl.) = Plectocarpon lichenum |
| Lichenosticta podetiicola Zopf = Lichenosticta alcicornaria |
| Lichina pumila (Huds.) Gray = Lichina pygmaea |
| Lichina pumila sensu Gray, non (Huds.) Gray = Lichina confinis |
| Lichina pygmaea var. minor (Turner) Hook. = Lichina confinis |
| Lichiniza kenmorensis (Nyl.) Nyl. = Porocyphus kenmorensis |
| Lithocia glaucina sensu Gray (1821) = Verrucaria polysticta |
| Lithocia plumbea (Ach.) Gray = Verrucaria caerulea |
| Lithographa andrewii Stirt. = Geltingia associata |
| Lithographa cerebrina (DC.) Leight. = Poeltinula cerebrina |
| Lithographa dendrographa Nyl. = Wadeana dendrographa |
| Lithographa flexella (Ach.) Zahlbr. = Elixia flexella |
| Lithographa larbalestieri Leight. = Lecidella asema |
| Lithographa petraea (Ach.) Nyl. = Lithographa tesserata |
| Lithographa petraea sensu A.L. Sm. (1911) = Polysporina sp. |
| Lithographa tesserata var. petraea (Ach.) Redinger = Lithographa tesserata |
| Llimoniella groenlandiae (Alstrup & D. Hawksw.) Triebel & Hafellner =
Unguiculariopsis groenlandiae |
| Llimoniella neglecta (Vain.) Triebel & Rambold = Rhymbocarpus neglectus |
| Llimoniella pubescens Etayo & Diederich = Rhymbocarpus pubescens |
| Lobaria laciniata (Huds.) Vain. = Lobaria amplissima |
| Lobaria laetevirens Lightf. = Lobaria virens |
| Lobaria laetevirens Zahlbr. = Lobaria virens |
| Lobaria linita = Lobaria pulmonaria |
| Lobaria pulmonaria f. hypomela (Delise) Cromb. = Lobaria pulmonaria |
| Lobaria verrucosa (Huds.) Hoffm. = Lobaria scrobiculata |
| Lobarina scrobiculata (Scop.) Nyl. = Lobaria scrobiculata |
| Lobothallia melanaspis (Nyl.) Hafellner = Aspicilia melanaspis |
| Lobothallia radiosa (Hoffm.) Hafellner = Aspicilia radiosa |
| Lopadium fecundum Th. Fr. = Schadonia fecunda |
| Lopadium fuscoluteum (Dicks.) Mudd = Brigantiaea fuscolutea |
| Lopadium pezizoideum [lowland, corticolous] = Lopadium disciforme |
| Lopadium pezizoideum var. muscicola (Sommerf.) Th. Fr. = Lopadium pezizoideum |
| Lopadium sociale = Schadonia fecunda |
| Lophothelium acervatum Stirt. = Polycoccum trypethelioides |
| Lopidia bacidioides Vezda ad int. = Fellhaneropsis vezdae |
| Lopidia bacidioides Vezda ad int. = Fellhaneropsis vezdae |