| Calicium abietinum = Calicium glaucellum |
| Calicium aciculare (Ach.) Ach., non = Chaenotheca furfuracea |
| Calicium aciculare, non (Ach.) Ach. = Chaenotheca hispidula |
| Calicium aeruginosum = Chaenotheca stemonea |
| Calicium aeruginosum subsp. caerulescens Turner & Borrer = Chaenotheca trichialis |
| Calicium aeruginosum Turner ex Sm. = Chaenotheca trichialis |
| Calicium amylocaule Lettau = Calicium lenticulare |
| Calicium arenarium (Hampe ex A. Massal.) Hampe ex = Microcalicium arenarium |
| Calicium brunneolum Ach. = Chaenotheca brunneola |
| Calicium byssaceum Fr. = Stenocybe pullatula |
| Calicium cantherellum sensu Sm. = Sclerophora pallida |
| Calicium chlorellum, non Ach. = Chaenotheca hispidula |
| Calicium chrysocephalum (Turner ex Ach.) Ach. = Chaenotheca chrysocephala |
| Calicium chrysocephalum f. filare (Ach.) Cromb. = Chaenotheca chrysocephala |
| Calicium chrysocephalum f. melanocephalum Nyl. = Chaenotheca chrysocephala |
| Calicium citrinum (Leight.) Nyl. = Microcalicium arenarium |
| Calicium clavellum = Calicium quercinum |
| Calicium claviculare = Calicium glaucellum |
| Calicium claviculare = Calicium quercinum |
| Calicium curtiusculum Nyl. = Calicium quercinum |
| Calicium curtum p.max.p. = Calicium glaucellum |
| Calicium curtum Turner & Borrer ex Sm. = Calicium abietinum |
| Calicium curtum var. populinum Turner & Borrer = Phaeocalicium populneum |
| Calicium debile Turner & Borrer = Chaenothecopsis debilis |
| Calicium elassosporum Nyl. = Chaenotheca trichialis |
| Calicium eusporum sensu Cromb., non Nyl. = Stenocybe septata |
| Calicium ferrugineum Turner ex Sm. = Chaenotheca ferruginea |
| Calicium furfuraceum (L.) Pers. = Chaenotheca furfuracea |
| Calicium hyperellum (Ach.) Ach. = Calicium viride |
| Calicium hyperellum f. baliolum (Ach.) Ach. = Calicium viride |
| Calicium hyperellum f. viride (Pers.) Cromb. = Calicium viride |
| Calicium kylemoriensis Larbal. ex Leight. = Sphinctrina leucopoda |
| Calicium lichenoides (L.) Schumach. [nom. rejic. prop.] = Calicium salicinum |
| Calicium melanophaeum Ach. = Chaenotheca ferruginea |
| Calicium melanophaeum Ach. subsp. brunneolum (Ach.) Nyl. ex Norrl. = Chaenotheca
brunneola |
| Calicium melanophaeum var. ferrugineum (Turner ex Sm.) Schaer. = Chaenotheca
ferruginea |
| Calicium microcephalum (Sm.) Ach. = Sphinctrina anglica |
| Calicium parietinum Ach. = Mycocalicium subtile |
| Calicium peronellum, non (Ach.) Ach. = Sclerophora pallida |
| Calicium phaeocephalum (Turner) Turner & Borrer = Chaenotheca phaeocephala |
| Calicium populneum Brond. ex Duby = Phaeocalicium populneum |
| Calicium pusillum = Chaenothecopsis pusilla |
| Calicium quercinum = Calicium glaucellum |
| Calicium quercinum subsp. curtiusculum (Nyl.) Cromb. = Calicium quercinum |
| Calicium quercinum subsp. curtum (Turner & Borrer) Nyl. = Calicium abietinum |
| Calicium quercinum var. lenticulare f. chlorodes Nyl. ex Cromb. = Calicium glaucellum |
| Calicium retinens Nyl. = Chaenothecopsis retinens |
| Calicium roscidum Ach. = Calicium adspersum |
| Calicium septatum (Leight.) Leight. = Stenocybe septata |
| Calicium sessile sensu Turner & Borrer, et sensu Sm., non Pers. = Sphinctrina
turbinata |
| Calicium sessile var. marginatum Turner & Borrer = Cyphelium sessile |
| Calicium sphaerocephalum = Calicium salicinum |
| Calicium sphaerocephalum var. crustosum Turner & Borrer = Calicium salicinum |
| Calicium sphaerocephalum var. xylonellum (Ach.) A.L. Sm. = Calicium salicinum |
| Calicium sphaerocephalum var. xylonellum (Ach.) Trevis. = Calicium salicinum |
| Calicium subquercinum Asahina = Calicium lenticulare |
| Calicium subtile Pers. = Mycocalicium subtile |
| Calicium tigillare (Ach.) Turner & Borrer = Cyphelium tigillare |
| Calicium trachelinum (Ach.)Ach. = Calicium salicinum |
| Calicium trachelinum f. hemiphaeum Nyl. ex Cromb. = Calicium salicinum |
| Calicium trachelinum var. hemiplodum Nyl. ex Leight. = Calicium salicinum |
| Calicium trajectum Nyl. ex Salwey = Stenocybe septata |
| Calicium trichiale (Ach.) Ach. = Chaenotheca trichialis |
| Calicium trichiale subsp. cinereum = Chaenotheca trichialis |
| Calicium trichiale var. brunneolum (Ach.) Nyl. = Chaenotheca brunneola |
| Calicium trichiale var. cinereum, non (Pers.) Carroll = Chaenotheca trichialis |
| Calicium trichiale var. ferrugineum (Turner ex Sm.) Cromb. = Chaenotheca ferruginea |
| Calicium trichiale var. stemoneum (Ach.) Ach. = Chaenotheca stemonea |
| Calicium triste sensu Cromb., non = Phaeocalicium populneum |
| Calicium tympanellum Ach. = Cyphelium inquinans |
| Calicium viride f. leprosa Nádv. = Calicium viride |
| Callopisma aurantiacum (Lightf.) A. Massal. = Caloplaca flavorubescens |
| Callopisma aurantiacum var. flavovirescens (Wulfen) A. Massal. = Caloplaca
flavovirescens |
| Callopisma cerinellum (Nyl.) Walt. Watson = Caloplaca cerinella |
| Callopisma cerinum (Hedw.) De Not. = Caloplaca cerina |
| Callopisma cerinum var. cyanoleprum (DC.) Walt. Watson = Caloplaca cerina |
| Callopisma citrinum (Hoffm.) = Caloplaca citrina |
| Callopisma epixanthum (Ach.) Mudd = Candelariella aurella |
| Callopisma ferrugineum (Huds.) Mudd = Caloplaca ferruginea |
| Callopisma ferrugineum var. festivum (Ach.) Mudd = Caloplaca crenularia |
| Callopisma luteoalbum (Turner) A. Massal. = Caloplaca luteoalba |
| Callopisma luteoalbum var. calcicolum p.max.p. = Caloplaca lactea |
| Callopisma ochraceum (Schaer.) A. Massal. = Caloplaca ochracea |
| Callopisma phloginum (Ach.) Walt. Watson = Caloplaca phlogina |
| Callopisma pyraceum (Ach.) Arnold = Caloplaca holocarpa |
| Callopisma rupestre (Scop.) Walt. Watson = Protoblastenia rupestris |
| Callopisma rupestre f. incrustans (DC.) Walt. Watson = Protoblastenia incrustans |
| Callopisma rupestre var. calvum (Dicks.) Walt. Watson = Protoblastenia calva |
| Callopisma tetrastichum (Nyl.) Walt. Watson = Caloplaca ochracea |
| Callopisma vitellinulum = several Caloplaca spp. with a yellow thallus |
| Caloplaca albolutescens (Nyl.) H. Olivier = Caloplaca teicholyta |
| Caloplaca ammiospila (Wahlenb.) H. Olivier = Caloplaca atroflava var. submersa (Nyl.)
H. Magn. = Caloplaca atroflava |
| Caloplaca ammiospila = Caloplaca cinnamomea |
| Caloplaca aurantia var. heppiana (Mull. Arg.) Poelt = Caloplaca flavescens |
| Caloplaca aurantia var. irrubescens (Nyl.) Zahlbr. = Caloplaca irrubescens |
| Caloplaca aurantiaca (Lightf.) Th. Fr., non = Caloplaca ferruginea |
| Caloplaca aurantiaca [corticolous] = Caloplaca flavorubescens |
| Caloplaca aurantiaca [saxicolous] = Caloplaca flavovirescens |
| Caloplaca caesiorufa, non (Schrad.) Flagey = Caloplaca ceracea |
| Caloplaca cerina var. chlorina (Flot.) Th. Fr. = Caloplaca chlorina |
| Caloplaca cerina var. cyanolepra (DC.) Kickx = Caloplaca cerina |
| Caloplaca cerina var. cyanopolia (Nyl.) Zahlbr. = Caloplaca chlorina |
| Caloplaca cerina var. stillicidiorum (Vahl) Th. Fr. = Caloplaca cerina var.
chloroleuca |
| Caloplaca chrysodeta (Vain. ) J.R. Laundon = Leproplaca chrysodeta |
| Caloplaca citrina = Caloplaca flavocitrina |
| Caloplaca citrina = Caloplaca phlogina |
| Caloplaca citrina f. phlogina (Ach.) D. Hawksw. = Caloplaca phlogina |
| Caloplaca citrina var. flavocitrina (Nyl.) Walt. Watson = Caloplaca flavocitrina |
| Caloplaca dissidens (Nyl.) Mérat = Xanthoria elegans |
| Caloplaca elegans (Link) Th. Fr. = Xanthoria elegans |
| Caloplaca epixantha = Candelariella aurella |
| Caloplaca erythrocarpa, non (Pers.) Zwackh = Caloplaca teicholyta |
| Caloplaca ferruginea [saxicolous] = Caloplaca crenularia |
| Caloplaca ferruginea var. festiva (Ach.) Th. Fr. = Caloplaca crenularia |
| Caloplaca festiva (Ach.) Zwackh = Caloplaca crenularia |
| Caloplaca furfuracea sensu A.E. Wade (1965), non H. Magn. (1944) = Caloplaca holocarpa |
| Caloplaca fuscoatra (Decuill.) Zahlbr. = Caloplaca aractina |
| Caloplaca granulosa = Caloplaca verruculifera |
| Caloplaca heppiana (Müll. Arg.) Zahlbr. = Caloplaca flavescens |
| Caloplaca heppiana brevilobata (Nyl.) A.E. Wade = Caloplaca flavescens |
| Caloplaca incrustans (DC.) Flagey = Protoblastenia incrustans |
| Caloplaca interfulgens = Caloplaca maritima |
| Caloplaca isidiigera Vzda = Caloplaca chlorina |
| Caloplaca lallavei (Clem. ex Ach.) Flagey = Caloplaca teicholyta |
| Caloplaca lamprocheila (DC.) Flagey = Caloplaca arenaria |
| Caloplaca lobulata Hellb. = Caloplaca marina var. flavogranulata (Wedd.) Zahlbr. =
Caloplaca marina |
| Caloplaca medians (Nyl.) Flagey = Candelariella medians |
| Caloplaca minulata (Nyl.) Lettau = Caloplaca saxicola |
| Caloplaca murorum (Ach.) Th. Fr. = Caloplaca saxicola |
| Caloplaca murorum f. pusilla (A. Massal.) P. James (1965), comb. inval. = Caloplaca
saxicola |
| Caloplaca obliterascens (Nyl.) Zahlbr. = Caloplaca microthallina |
| Caloplaca phaeocarpella (Nyl.) Zahlbr. = Caloplaca pollinii |
| Caloplaca pusilla (A. Massal.) Zahlbr. = Caloplaca saxicola |
| Caloplaca pyracea (Ach.) Th. Fr. = Caloplaca holocarpa |
| Caloplaca pyracea var. pyrithroma (Ach.) Flagey = Caloplaca holocarpa |
| Caloplaca sarcopisioides Zahlbr. = Caloplaca obscurella |
| Caloplaca schaereri (Arnold) Zahlbr. = Caloplaca dalmatica |
| Caloplaca stillicidiorum (Vahl) Lynge = Caloplaca cerina var. chloroleuca |
| Caloplaca subpallida H. Magn. = Caloplaca arenaria |
| Caloplaca tetrasticha (Nyl.) H. Olivier = Caloplaca ochracea |
| Caloplaca turneriana (Ach.) H. Olivier = Caloplaca atroflava |
| Caloplaca variabilis f. acrustacea Müll. Arg. = Caloplaca alociza |
| Caloplaca velana (A. Massal.) Du Rietz = Caloplaca dalmatica |
| Caloplaca viridirufa (Ach.) Zahlbr. = Caloplaca aractina |
| Caloplaca vitellinula = several Caloplaca spp. with a yellow thallus |
| Caloplaca xantholyta (Nyl.) Jatta = Leproplaca xantholyta |
| Calothrix interrupta Carmich. ex Hook. = Dictyonema interruptum |
| Candelaria crenata (Nyl.) Walt. Watson = Candelariella arctica |
| Candelariella arctica R. Sant. = Candelariella aurella f. heidelbergensis (Nyl.) P.
James = Candelariella aurella f. smaragdula |
| Candelariella crenata (Nyl.) A.L. Sm. = Candelariella arctica |
| Candelariella epixantha = Candelariella aurella |
| Candelariella flavovirella (Nyl.) Lettau = Candelariella vitellina f. flavovirella |
| Candelariella vitellina f. viridis Walt. Watson = Candelariella vitellina f.
flavovirella |
| Candelariella vitellina var. aurella (Hoffm.) A.L. Sm. = Candelariella aurella |
| Candelariella vitellina var. xanthostigma (Ach.) Elenkin = Candelariella xanthostigma |
| Cathisinia concinna Stirt. = Sarcogyne clavus |
| Catillaria anomaloides = Catillaria picila |
| Catillaria atropurpurea (Schaer.) Th. Fr. = Catinaria atropurpurea |
| Catillaria biformigera (Leight.) H. Magn. = Tylothallia biformigera |
| Catillaria bouteillei (Desm.) Zahlbr. = Fellhanera bouteillei |
| Catillaria chloroscotina (Nyl.) Arnold = Catillaria chalybeia var. chloropoliza |
| Catillaria chlorotiza (Nyl.) P. James = Lecania chlorotiza |
| Catillaria confusior (Nyl.) Zahlbr. = Catillaria scotinodes |
| Catillaria cristata (Leight.) Arnold = Unguiculariopsis thallophila |
| Catillaria delutula (Nyl. Zahlbr. = Absconditella delutula |
| Catillaria denigrata (Fr.) Boistel = Micarea denigrata |
| Catillaria dufourii (Ach. ex Nyl.) Vain. = Catillaria contristans |
| Catillaria epiblastematica (Wallr.) Vain. = Scutula epiblastematica |
| Catillaria episema (Nyl.) H. Olivier = Toninia episema |
| Catillaria erysiboides = various species, incl. Lecania cyrtella, Lecania cyrtellina
è Micarea prasina |
| Catillaria globulosa Th. Fr. = Lecania hyalina |
| Catillaria graniformis (Hagen) Vain. = Cliostomum corrugatum |
| Catillaria griffithii (Sm.) Malme = Cliostomum griffithii |
| Catillaria grossa (Pers. ex Nyl.) = Megalaria grossa |
| Catillaria intermixta auct., non (Nyl.) Arnold = Megalaria laureri |
| Catillaria intrusa (Th. Fr.) Th. Fr. = Carbonea intrusa |
| Catillaria jejuna (Nyl.) P. James = Halecania ralfsii |
| Catillaria laureri Hepp ex Th. Fr. = Megalaria laureri |
| Catillaria leucoplaca = Megalaria grossa |
| Catillaria lightfootii (Sm.) H. Olivier = Fuscidea lightfootii |
| Catillaria littorella (Nyl.) Zahlbr., non = Fellhanera bouteillei |
| Catillaria littorella = Lecania hutchinsiae |
| Catillaria lutosa = Caloplaca variabilis |
| Catillaria micrococca Th. Fr. = Micarea micrococca |
| Catillaria neuschildii = Catinaria neuschildii |
| Catillaria ooliticola Walt. Watson = Arthonia lapidicola |
| Catillaria prasina (Fr.) Th. Fr. = Micarea prasina |
| Catillaria premnea = Megalaria grossa |
| Catillaria pulverea (Borrer) Lettau = Megalaria pulverea |
| Catillaria rhypodiza (Nyl.) Zahlbr. = Halecania rhypodiza |
| Catillaria sphaeroides (A. Massal.) Schuler = Biatora sphaeroides |
| Catillaria spodiza (Nyl.) Zahlbr. = Micarea denigrata |
| Catillaria subnigrata (Nyl.) Herre = Micarea subnigrata |
| Catillaria umbraticula (Nyl.) P. James = Lecania cuprea |
| Catinaria grossa (Pers. ex Nyl.) Vain. = Megalaria grossa |
| Catinaria intermixta auct., non (Nyl.) P. James = Megalaria laureri |
| Catinaria laureri (Hepp ex Th. Fr.) Degel. = Megalaria laureri |
| Catinaria leucoplaca = Megalaria grossa |
| Catinaria pulverea (Borrer) Vzda & Poelt = Megalaria pulverea |
| Cecidospora lichenicola (Zopf) Hafellner = Cercidospora punctillata |
| Cenomyce alcicornis (Lightf.) Ach. = Cladonia foliacea |
| Cenomyce sparassa (Ach.) Ach. = Cladonia squamosa var. squamosa |
| Cercidiospora = Cercidospora |
| Cercidospora ulothii = Cercidospora macrospora |
| Cetraria aculeata f. hispida (Cromb.) A.L. Sm. = Cetraria muricata |
| Cetraria chlorophylla (Willd.) Vain. = Tuckermanopsis chlorophylla |
| Cetraria commixta (Nyl.) Th. Fr. = Melanelia commixta |
| Cetraria crispa (Ach.) Nyl. = Cetraria ericetorum |
| Cetraria cucullata (Bellardi) Ach. = Flavocetraria cucullata (Bellardi) Kärnefelt
& Thell |
| Cetraria delisei (Bory ex Schaer.) Nyl. = Cetrariella delisei |
| Cetraria diffusa = Imshaugia aleurites |
| Cetraria fahluensis = Melanelia commixta |
| Cetraria fahluensis = Melanelia hepatizon |
| Cetraria glauca (L.) Ach. = Platismatia glauca |
| Cetraria glauca f. fallax (Weber) Stein = Platismatia glauca |
| Cetraria glauca var. fallax (Weber) Ach. = Platismatia glauca |
| Cetraria glauca var. tenuisecta (Cromb.) A.L. Sm. = Platismatia glauca |
| Cetraria hepatizon (Ach.) Vain. = Melanelia hepatizon |
| Cetraria hiascens (Fr.) Th. Fr. = Cetrariella delisei |
| Cetraria islandica f. platyna (Ach.) Ach. = Cetraria islandica |
| Cetraria islandica var. tenuifolia (Retz.) Vain. = Cetraria ericetorum |
| Cetraria juniperina (L.) Ach. = Vulpicida juniperinus |
| Cetraria lacunosa = Platismatia norvegica |
| Cetraria nivalis (L.) Ach. = Flavocetraria nivalis |
| Cetraria norvegica (Lynge) Du Rietz = Platismatia norvegica |
| Cetraria pinastri (Scop.) Gray = Vulpicida pinastri |
| Cetraria polyschiza (Nyl.) Lettau = Melanelia hepatizon |
| Cetraria scutata = Tuckermanopsis chlorophylla |
| Cetraria sepincola 19th C = Tuckermanopsis chlorophylla |
| Cetraria ulophylla (Ach.) Rebent. = Tuckermanopsis chlorophylla |
| Cetrariella commixta (Nyl.) A. Thell & Kärnefelt = Melanelia commixta |
| Cetrelia cetrarioides (Delise ex Duby) W.L. Culb. & C.F. Culb. = Cetrelia
olivetorum s. lat. [CR] |
| Cetrelia chichitae W.L. Culb. & C.F. Culb. = Cetrelia olivetorum s. lat. [CR] |
| Cetrelia monachorum (Zahlbr.) W.L. Culb. & C.F. Culb. = Cetrelia olivetorum s.
lat. [CR] |
| Chaenotheca acicularis = Chaenotheca hispidula |
| Chaenotheca aeruginosa (Turner ex Sm.) A.L. Sm. = Chaenotheca trichialis |
| Chaenotheca aeruginosa = Chaenotheca stemonea |
| Chaenotheca brunneola var. elassospora (Nyl.) A.L. Sm. = Chaenotheca trichialis |
| Chaenotheca carthusiae (Harm.) Lettau = Chaenotheca chlorella |
| Chaenotheca chlorella sensu Duncan (1970) = Chaenotheca phaeocephala |
| Chaenotheca chrysocephala var. filaris (Ach.) Dalla Torre & Sarnth. = Chaenotheca
chrysocephala |
| Chaenotheca chrysocephala var. melanocephala (Nyl.) A.L. Sm. = Chaenotheca
chrysocephala |
| Chaenotheca melanophaea (Ach.) Zwackh = Chaenotheca ferruginea |
| Chaenotheca melanophaea var. ferruginea (Turner ex Sm.) Lettau = Chaenotheca
ferruginea |
| Chaenotheca melanophaea var. flavocitrina Paulson = Chaenotheca ferruginea |
| Chaenotheca sulphurea (Retz.) Middelb. & Mattsson = Chaenotheca brachypoda |
| Chaenotheca trabinella sensu A.L. Sm. = Chaenotheca phaeocephala |
| Chaenotheca trichialis subsp. cinerea sensu A.L. Sm., non (Pers.) A.L. Sm. =
Chaenotheca trichialis |
| Chaenothecopsis lignicola (Nádv.) A. Schmidt = Chaenothecopsis pusiola |
| Chaenothecopsis subpusilla (Vain.) Tibell = Chaenothecopsis pusilla |
| Chiodecton albidum (Taylor) Leight. = Syncesia myrticola |
| Chiodecton crassum (DC.) Zahlbr. = Enterographa crassa |
| Chiodecton hutchinsiae (Leight.) Zahlbr. = Enterographa hutchinsiae |
| Chiodecton myrticola Fée = Syncesia myrticola |
| Chiodecton myrticola var. sarniense Mudd = Syncesia myrticola |
| Chiodecton petraeum Delise ex Duby = Syncesia myrticola |
| Chiodecton subdiscordans Nyl. = Byssoloma subdiscordans |
| Chiographa lyellii (Sm.) Leight. = Phaeographis lyellii |
| Chromatochlamys confusum Fryday ad int. = Strigula confusa |
| Chromatochlamys geislerioides Fryday ad. int. = Cercidospora decolorella |
| Chromatochlamys larbalestieri (A.L. Sm.) H. Mayrhofer & Poelt = Thelenella
larbalestieri |
| Chromatochlamys muscorum (Fr.) H. Mayrhofer & Poelt var. muscorum = Thelenella
muscorum var. muscorum |
| Chromatochlamys muscorum var. octospora (Nyl.) H. Mayrhofer & Poelt = Thelenella
muscorum var. octospora |
| Chrysothrix chrysophthalma [with sorediate thallus] = Chrysothrix flavovirens |
| Ciliomyces oropensis (Ces.) Höhn. = Paranectria oropensis |
| Cladina alpestris (L.) Nyl. = Cladonia stellaris |
| Cladina arbuscula (Wallr.) Hale & W. Culb. = Cladonia arbuscula subsp. arbuscula |
| Cladina ciliata (Stirt.) Trass = Cladonia ciliata |
| Cladina impexa (Harm.) de Lesd. = Cladonia portentosa |
| Cladina mediterranea (P.A. Duvign. & Abbayes) Follmann & Hern.-Padr. =
Cladonia mediterranea |
| Cladina mitis (Sandst.) Mong. = Cladonia mitis |
| Cladina portentosa (Dufour) Follmann = Cladonia portentosa |
| Cladina rangiferina (L.) Nyl. = Cladonia rangiferina |
| Cladina stellaris (Opiz) Brodo = Cladonia stellaris |
| Cladina tenuis de Lesd. = Cladonia ciliata var. tenuis |
| Cladonia acuminata (Ach.) Norrl. = Cladonia alcicornis (Lightf.) = Cladonia foliacea |
| Cladonia alpestris (L.) Rabenh. = Cladonia stellaris |
| Cladonia alpicola (Flot.) Vain. = Cladonia macrophylla |
| Cladonia amaurocraea = Cladonia uncialis subsp. biuncialis |
| Cladonia anomaea (Ach.) Ahti & P. James = Cladonia ramulosa |
| Cladonia arbuscula p.max.p. = Cladonia arbuscula subsp. squarrosa |
| Cladonia arbuscula subsp. mitis (Sandst.) Ruoss = Cladonia mitis |
| Cladonia asahinae J.W. Thomson {CR} = Cladonia chlorophaea s. lat. {CR} |
| Cladonia bacillaris (Leight.) Arnold = Cladonia macilenta s. lat. {CR} |
| Cladonia capitata (Michx.) Spreng. = Cladonia peziziformis |
| Cladonia cenotea var. glauca Leight. = Cladonia glauca |
| Cladonia cervicornis var. subcervicornis Vain. = Cladonia subcervicornis |
| Cladonia ciliata f. flavicans Ahti & DePriest = Cladonia ciliata var. tenuis |
| Cladonia coccifera f. cornucopioides = Cladonia coccifera s. lat. |
| Cladonia coccifera var. cornucopioides = Cladonia coccifera s. lat. |
| Cladonia coccifera var. deformis = Cladonia sulphurina |
| Cladonia coccifera var. incrassata Laurer = Cladonia incrassata |
| Cladonia coccifera var. pleurota Schaer. = Cladonia pleurota |
| Cladonia conista = Cladonia humilis |
| Cladonia conista A.W. Evans = Cladonia humilis s. lat. {CR} |
| Cladonia conistea = Cladonia humilis |
| Cladonia conoidea Ahti = Cladonia humilis |
| Cladonia cornucopioides = Cladonia coccifera s. lat. |
| Cladonia cornutoradiata (Vain.) Zopf = Cladonia subulata |
| Cladonia crispata p.max.p. = Cladonia crispata var. cetrariiformis |
| Cladonia cryptochlorophaea Asahina = Cladonia chlorophaea s. lat. {CR} |
| Cladonia deformis p.max.p. = Cladonia sulphurina |
| Cladonia degenerans Spreng. = Cladonia phyllophora |
| Cladonia degenerans var. anomaea (Ach.) Cromb. = Cladonia ramulosa |
| Cladonia delessertii Vain. = Cladonia subfurcata (Nyl.) Arnold |
| Cladonia delicata (Ehrh. ex Ach.) Florke = Cladonia parasitica |
| Cladonia destricta = Cladonia zopfii |
| Cladonia ecmocyna = Cladonia maxima |
| Cladonia endiviifolia = Cladonia convoluta |
| Cladonia endiviifolia var. alcicornis (Lightf.) Mudd = Cladonia foliacea |
| Cladonia endiviæfolia = Cladonia convoluta |
| Cladonia endiviæfolia var. alcicornis Mudd = Cladonia foliacea |
| Cladonia fimbriata f. nemoxyna p.max.p. = Cladonia fimbriata |
| Cladonia fimbriata var. radiata (Schreb.) Cromb. = Cladonia subulata |
| Cladonia fimbriata var. subcornuta Nyl. ex Cromb. = Cladonia subulata |
| Cladonia fimbriata var. subulata (L.) Vain. = Cladonia subulata |
| Cladonia flabelliformis = Cladonia polydactyla |
| Cladonia floerkeana var. carcata (Nyl.) Vain. = Cladonia floerkeana |
| Cladonia foliacea var. endiviifolia (Dicks.) Schaer. = Cladonia convoluta |
| Cladonia foliacea var. firma (Nyl.) Vain. = Cladonia firma |
| Cladonia fragilissima Østh. & P. James = Cladonia callosa |
| Cladonia furcata subsp. diffisa Stirt. = Cladonia crispata var. cetrariiformis |
| Cladonia furcata var. recurva A.L. Sm. = Cladonia scabriuscula |
| Cladonia furcata var. scabriuscula (Delise) Coem. = Cladonia scabriuscula |
| Cladonia furcata var. subrangiformis = Cladonia furcata subsp. subrangiformis |
| Cladonia gonecha (Ach.) Asahina = Cladonia sulphurina |
| Cladonia gracilis var. chordalis Schaer. = Cladonia gracilis |
| Cladonia grayi G.K. Merrill ex Sandst. {CR} = Cladonia chlorophaea s. lat. {CR} |
| Cladonia humilis var. bourgeanica A.W. Archer = Cladonia humilis s. lat. {CR} |
| Cladonia impexa Harm. = Cladonia portentosa |
| Cladonia lamarkii f. isignyi (Delise) Nyl. = Cladonia ramulosa |
| Cladonia lamarkii Nyl. = Cladonia ramulosa |
| Cladonia lepidota p.max.p. = Cladonia subcervicornis |
| Cladonia leptophylla (Ach.) = Cladonia peziziformis |
| Cladonia leucophaea Abbayes = Cladonia ciliata var. ciliata |
| Cladonia macilenta subsp. floerkeana (Fr.) V. Wirth = Cladonia floerkeana |
| Cladonia macrophyllodes = Cladonia subcervicornis |
| Cladonia merochlorophaea Asahina {CR} = Cladonia chlorophaea s. lat. {CR} |
| Cladonia merochlorophaea var. novochlorophaea Sipman {CR} = Cladonia chlorophaea s.
lat. {CR} |
| Cladonia nemoxyna (Ach.) Arnold = Cladonia rei |
| Cladonia nemoxyna p.max.p. = Cladonia fimbriata |
| Cladonia novochlorophaea (Sipman) Brodo & Ahti = Cladonia chlorophaea s. lat. {CR} |
| Cladonia nylanderi Cout. = Cladonia firma |
| Cladonia papillaria (Ehrh.) Hoffm. = Pycnothelia papillaria |
| Cladonia papillaria f. molariformis (Hoffm.) Schaer. = Pycnothelia papillaria |
| Cladonia pityrea Fr. = Cladonia ramulosa |
| Cladonia portentosa f. subimpexa (P.A. Duvign.) Ahti = Cladonia portentosa {CR} |
| Cladonia pungens = Cladonia rangiformis |
| Cladonia pyxidata subsp. pocillum (Ach.) Fink = Cladonia pocillum |
| Cladonia pyxidata var. chlorophaea = Cladonia chlorophaea s. lat. |
| Cladonia pyxidata var. pocillum (Ach.) Fr. = Cladonia pocillum |
| Cladonia rangiferina 19th C = various species of Cladonia subgen. Cladina |
| Cladonia rappii = Cladonia cervicornis subsp. pulvinata |
| Cladonia squamosa var. allosquamosa Hennipman = Cladonia squamosa var. subsquamosa |
| Cladonia squamosa var. delicata (Ehrh. ex Ach.) Fr. = Cladonia parasitica |
| Cladonia squamosa var. leptophylla (Ach.) Schaer. = Cladonia peziziformis |
| Cladonia squamosa var. sparassa (Ach.) = Cladonia squamosa var. squamosa |
| Cladonia stricta = Cladonia trassii Ahti |
| Cladonia subfurcata (Nyl.) Arnold = Cladonia subimpexa P.A. Duvign. {CR} = Cladonia
portentosa {CR} |
| Cladonia subrangiformis Sandst. = Cladonia furcata subsp. subrangiformis |
| Cladonia subsquamosa (Nyl. ex Leight.) Cromb., non Kremp. = Cladonia squamosa var.
subsquamosa |
| Cladonia sylvatica = Cladonia arbuscula s. lat., Cladonia ciliata è Cladonia
portentosa |
| Cladonia symphycarpa = Cladonia symphycarpia |
| Cladonia tenuis s. lat. = Cladonia ciliata s. lat. |
| Cladonia tenuis var. leucophaea (Abbayes) Ahti = Cladonia ciliata var. ciliata |
| Cladonia turgida Hoffm. = Cladonia umbricola Tønsberg & Ahti {CR} = Cladonia
polydactyla var. umbricola {CR} |
| Cladonia uncialis p.max.p. = Cladonia uncialis subsp. biuncialis |
| Cladonia uncialis subsp. dicraea (Ach.) D. Hawksw. = Cladonia uncialis subsp.
biuncialis |
| Cladonia verticillata (Hoffm.) Schaer. = Cladonia cervicornis subsp. verticillata |
| Cladonia verticillata var. cervicornis (Ach.) = Cladonia cervicornis subsp.
cervicornis |
| Clathroporina calcarea Walt. Watson = Belonia nidarosiensis |
| Clathroporina larbalestieri (A.L. Sm.) A.L. Sm. = Thelenella larbalestieri |
| Clathrus virescens Huds. = Chaenotheca furfuracea |
| Clauzadea cyclisca (A. Massal.) V. Wirth = Clauzadea chondrodes |
| Clauzadeana instratula (Nyl.) Cl. Roux = Clauzadeana macula |
| Cliostomum graniforme (Hagen) Coppins = Cliostomum corrugatum |
| Clypeococcum hypocenomyceae D. Hawksw. = Clypeococcum hypocenomycis |
| Coelocaulon aculeatum (Schreb.) Link = Cetraria aculeata |
| Coelocaulon aculeatum f. sorediatum (Du Rietz) D. Hawksw. = Cetraria aculeata
parasitized by Taeniolella rolfii |
| Coelocaulon aculeatum subsp. hispidum (Cromb.) D. Hawksw. = Cetraria muricata |
| Coelocaulon divergens (Ach.) R. Howe = Bryocaulon divergens (Ach.) Kärnefelt |
| Coelocaulon muricatum (Ach.) Eckfeldt = Cetraria muricata |
| Coenogonium ebeneum (Dillwyn) A.L. Sm. = Cystocoleus ebeneus |
| Coenogonium luteum (Dicks.) Kalb & Lücking = Dimerella lutea |
| Coenogonium nigrum = Cystocoleus ebeneus |
| Coenogonium pineti (Ach.) Lücking & Lumbsch = Dimerella pineti |
| Collema aggregatum = Collema fasciculare |
| Collema auriculatum f. membranaceum (Kremp.) Leight. = Collema auriforme |
| Collema auriculatum Hoffm. = Collema auriforme |
| Collema auriculatum var. pinguescens Nyl. ex Cromb. = Collema cristatum var. cristatum |
| Collema ceranoides Borrer = Collema tenax var. ceranoides |
| Collema ceranoides sensu Mudd (1861) = Collema ceraniscum |
| Collema chalazanodes Nyl. = Lempholemma polyanthes |
| Collema chalazanum Ach. = Lempholemma chalazanum |
| Collema cheileum (Ach.) Ach. = Collema crispum |
| Collema cheileum f. monocarpum (Dufour ex Schaer.) Cromb. = Collema crispum var.
metzleri |
| Collema cheileum f. monocarpum sensu Leight. (1879) = Collema crispum var. crispum |
| Collema cheileum f. nudum (Schaer.) Leight. = Collema crispum |
| Collema cheilium f. dispersum Walt. Watson = Collema crispum var. metzleri |
| Collema concinnum Flot. = Collema tenax |
| Collema confertum (Ach.) Leight., non Arnold = Collema tenax |
| Collema crispum = Collema bachmanianum |
| Collema crispum f. graniforme Harm. = Collema crispum |
| Collema crispum f. nudum Schaer. = Collema crispum |
| Collema crispum subsp. ceranoides (Borrer) Nyl. ex Cromb. = Collema tenax var.
ceranoides |
| Collema crispum var. cristatulum Nyl. ex Cromb. = Collema tenax |
| Collema cristatum sensu Hook in Sm. (1833) = Collema tenax |
| Collema dermatinum = Collema auriforme |
| Collema dermatinum = Collema cristatum |
| Collema epiphyllum Leight. = Seuratia millardetii (Racib.) Meeker |
| Collema fasciculare sensu Leight. (1879) = Collema conglomeratum |
| Collema flaccidum var. microlobum Nyl. ex Leight. = Collema fuscovirens |
| Collema fluviatile (Huds.) Steud. = Collema dichotomum |
| Collema furvum = Collema fuscovirens |
| Collema glaucescens Hoffm. = Collema limosum |
| Collema granosum Rabenh., non DC. = Collema auriforme |
| Collema granosum var. auriculatum (Hoffm.) A.L. Sm. = Collema auriforme |
| Collema granulatum sensu Hook. = Collema fuscovirens |
| Collema granuliferum f. meizolobum (Nyl. ex Cromb.) Nyl. ex Leight. = Collema
fuscovirens |
| Collema granuliferum f. minor Cromb. ex Leight. = Collema cristatum |
| Collema granuliferum Nyl. = Collema cristatum |
| Collema hypergenum Nyl. = Collema cristatum |
| Collema isidioides Nyl. = Lempholemma isidioides |
| Collema lacerum DC. = Leptogium lichenoides |
| Collema laureri Leight., nom. illeg. = Collema undulatum |
| Collema lichenodeum Nyl. = Lempholemma radiatum |
| Collema melaenum (Scop.) Rabenh. = Collema cristatum var. marginale |
| Collema melaenum = Collema cristatum |
| Collema melaenum f. jacobaeifolium (Shrank) Cromb. = Collema cristatum var. marginale |
| Collema melaenum f. marginale (Huds.) Leight. = Collema cristatum var. marginale |
| Collema melaenum var. complicatum (Schaer.) Leight. = Collema cristatum var. marginale |
| Collema melaenum var. jacobaeifolium (Shrank) Ach. = Collema cristatum var. marginale |
| Collema melaenum var. marginale (Huds.) Ach. = Collema cristatum var. marginale |
| Collema microphyllum Ach. (1810), non (Sw.) DC. (1805) = Collema fragrans |
| Collema multifidum var. jacobaeifolium (Shrank) Schaer. = Collema cristatum var.
marginale |
| Collema muscicola (Sw.) Ach. = Polychidium muscicola |
| Collema nigrum (Huds.) Ach. = Placynthium nigrum |
| Collema psorellum Nyl. = Collema callopismum var. rhyparodes |
| Collema pulposum (Bernh. ex Schrad.) Ach. = Collema tenax |
| Collema pulposum f. compactum sensu Leighton (1879) = Collema tenax |
| Collema pulposum f. granulatum sensu Leight. (1879) = Collema bachmanianum |
| Collema pulposum f. hydrocharum sensu Leight. (1879) = Collema tenax |
| Collema pulposum var. ceranoides (Borrer) Leight. = Collema tenax var. ceranoides |
| Collema pulposum var. cristatum sensu Mudd = Collema tenax |
| Collema pulposum var. limosum (Ach.) Mudd = Collema limosum |
| Collema pulposum var. pulposulum (Nyl.) Cromb. = Collema tenax |
| Collema pulposum var. tenax (Sw.) Nyl. = Collema tenax |
| Collema rupestre (Sw.) Rabenh. = Collema flaccidum |
| Collema rupestre var. subfurvum (Müll. Arg.) Zahlbr. = Collema subflaccidum |
| Collema ryssoleum (Tuck.) A. Schneid. = Collema schraderi Ach. = Leptogium schraderi |
| Collema sinuatum (Huds.) Hoffm. = Leptogium gelatinosum |
| Collema spongiosum Ach. = Solorina spongiosa |
| Collema stygium = Collema polycarpon |
| Collema subfurvum = Collema subflaccidum |
| Collema subplicatile f. meizolobum Nyl. ex Cromb. = Collema fuscovirens |
| Collema subplicatile sensu Leight. = Collema cristatum |
| Collema subtile (Schrad.) Ach. = Leptogium subtile |
| Collema symphoreum (Ach.) DC. = Synalissa symphorea |
| Collema tenax var. coronatum = Collema tenax |
| Collema tenuissimum (Dicks.) Ach. = Leptogium tenuissimum |
| Collema terrulentum Nyl. = Collema fragrans |
| Collema trachyopum Taylor = Placynthium nigrum |
| Collema tremelloides = Leptogium britannicum |
| Collema tremelloides = Leptogium cochleatum |
| Collema tunaeforme (Ach.) Ach. = Collema fuscovirens |
| Collema tuniforme (Ach.) Ach. = Collema fuscovirens |
| Collemodium fragile (Taylor) Nyl. ex Cromb. = Collema fragile |
| Collemodium glebulentum (Nyl. ex Cromb.) Nyl. ex Cromb. = Collema glebulentum |
| Collemopsidium angermannicum (Degel.) A. Nordin = Pyrenocollema strontianense |
| Collemopsidium bryospilum (Nyl.) Coppins = Frigidopyrenia bryospila |
| Collemopsidium elegans (R. Sant.) Grube & B.D. Ryan = Pyrenocollema elegans |
| Collemopsidium foveolatum (A.L. Sm.) F. Mohr = Pyrenocollema halodytes sensu Coppins
in Purvis et al. (1992) |
| Collemopsidium halodytes (Nyl.) Grube & B.D. Ryan = Pyrenocollema orustense |
| Collemopsidium pelvetiae (G.K. Sutherl.) Kohlm., D. Hawksw. & Volkm.-Kohlm. =
Pyrenocollema pelvetiae |
| Collemopsidium sublitorale (Leight.) Grube & B.D. Ryan = Pyrenocollema sublitorale |
| Conferva atrovirens Dillwyn = Ephebe lanata |
| Conida clemens, non (Tul.) A. Massal. = Arthonia apotheciorum |
| Conida epicladonia (Nyl.) Vouaux = Scutula epicladonia |
| Conida epiphorbia (Stirt.) Vouaux = Arthonia fuscopurpurea |
| Conida fuscopurpurea (Tul.) Vouaux = Arthonia fuscopurpurea |
| Conida galactinaria (Leight.) Vouaux = Arthonia apotheciorum |
| Conida punctella (Nyl.) Arnold = Arthonia punctella |
| Coniocybe citrina Leight. = Microcalicium arenarium |
| Coniocybe furfuracea (L.) Ach. = Chaenotheca furfuracea |
| Coniocybe furfuracea f. fulva (L.) Fr. = Chaenotheca furfuracea |
| Coniocybe furfuracea f. sulphurella Fr. = Chaenotheca furfuracea |
| Coniocybe furfuracea var. fulva (L.) Schaer. = Chaenotheca furfuracea |
| Coniocybe furfuracea var. sulphurella (Fr.) Schaer. = Chaenotheca furfuracea |
| Coniocybe gracilenta (Ach.) Ach. = Chaenotheca gracilenta |
| Coniocybe hyalinella Nyl. = Sclerophora peronella |
| Coniocybe pallida (Pers.) Fr. = Sclerophora pallida |
| Coniocybe peronella (Ach.) Tibell = Sclerophora peronella |
| Coniocybe sulphurea (Retz.) Nyl. = Chaenotheca brachypoda |
| Coniocybopsis arenaria (Hampe ex A. Massal.) Vain. = Microcalicium arenarium |
| Coniosporium physciae (Kalchbr.) Sacc. = Xanthoriicola physciae |
| Coniothecium graphideorum (Nyl.) Keissl. = Milospium graphideorum |
| Coniothecium lichenicola Linds. = Sclerococcum sphaerale |
| Coniothecium sphaerale (Ach.) Keissl. = Sclerococcum sphaerale |
| Conotrema homalotropum (Nyl.) A.L. Sm. = Bactrospora homalotropa |
| Conotrema urceolatum = Bactrospora homalotropa |
| Coriscium viride (Ach.) Vain. = Lichenomphalia hudsoniana |
| Cornicularia aculeata (Schreb.) Ach. = Cetraria aculeata |
| Cornicularia aculeata var. sorediata (Du Rietz) Du Rietz = Cetraria aculeata
parasitized by Taeniolella rolfii |
| Cornicularia bicolor (Ehrh.) Ach. = Bryoria bicolor |
| Cornicularia heteromalla (Sm.) Hook. = application uncertain |
| Cornicularia lanata = Pseudephebe pubescens |
| Cornicularia muricata (Ach.) Ach. = Cetraria muricata |
| Cornicularia pubescens (L.) Ach. = Pseudephebe pubescens |
| Cornicularia pubescens = Ephebe lanata |
| Cornicularia tristis (Weber) Hoffm. = Cornicularia normoerica |
| Corticium arachnoideum Berk. = Athelia arachnoidea |
| Corticium centrifugum sensu Bres. = Athelia arachnoidea |
| Cresponea premnea var. saxicola (Mudd) Egea & Torrente = Cresponea premnea [on
rock] |
| Crocynia aeruginosa = Botryolepraria lesdainii |
| Crocynia aeruginosa = Lepraria incana |
| Crocynia andrewii de Lesd. = Lepraria lobificans |
| Crocynia anglica de Lesd. ex Hue = application uncertain (type lost) |
| Crocynia caesioalba de Lesd. = Lepraria caesioalba |
| Crocynia crassissima Hue = Lepraria crassissima |
| Crocynia crassissima p.max.p. = Lepraria nivalis |
| Crocynia creticola Hue = application uncertain |
| Crocynia declivicola Hue = application uncertain |
| Crocynia finkii de Lesd. = Lepraria lobificans |
| Crocynia flava (Schreb.) Hue = Chrysothrix candelaris |
| Crocynia fragilis de Lesd. = application uncertain (type lost) |
| Crocynia grevilleana de Lesd. = Botryolepraria lesdainii |
| Crocynia lanuginosa = Lepraria membranacea |
| Crocynia lanuginosa var. albescens de Lesd. = Lepraria membranacea |
| Crocynia lanuginosa var. inactiva de Lesd. = Lepraria membranacea |
| Crocynia latebrarum (Ach.) Hue = Lecanactis latebrarum |
| Crocynia libricola de Lesd. = application uncertain |
| Crocynia mollissima de Lesd. = Lepraria lobificans |
| Crocynia rigidula de Lesd. = Lepraria rigidula |
| Crocynia saxicola de Lesd. ex Hue = application uncertain (type lost) |
| Crocynia saxicola var. inactiva de Lesd. ex Hue = application uncertain (type lost) |
| Crocynia scotica de Lesd. ex Hue = application uncertain (type lost) |
| Crocynia tephra Hue = Lepraria incana |
| Cryptomyces peltigerae Fuckel = Corticifraga peltigerae |
| Cybebe gracilenta (Ach.) Tibell = Chaenotheca gracilenta |
| Cyphelium chlorellum sensu Mudd, non (Ach.) = Chaenotheca hispidula |
| Cyphelium chrysocephalum (Turner ex Ach.) De Not. = Chaenotheca chrysocephala |
| Cyphelium citrinum (Leight.) Mudd = Microcalicium arenarium |
| Cyphelium melanophaeum (Ach.) = Chaenotheca ferruginea |
| Cyphelium phaeocephalum (Turner) = Chaenotheca phaeocephala |
| Cyphelium sessile 19th C = Sphinctrina turbinata |
| Cyphelium stigonellum (Ach.) Chevall.) = Sphinctrina turbinata |
| Cyphelium stigonellum = Cyphelium sessile |
| Cyphelium trichiale (Ach.) De Not = Chaenotheca trichialis |
| Cyphelium trichiale var. brunneolum (Ach.) Mudd = Chaenotheca brunneola |
| Cyphelium trichiale var. ferrugineum (Turner ex Sm.) Mudd = Chaenotheca ferruginea |
| Cyphelium trichiale var. stemoneum (Ach.) Mudd = Chaenotheca stemonea |
| Cyphelium tympanellum (Ach.) Ach. = Cyphelium inquinans |
| Cystocoleus niger (Huds.) Hariot = Cystocoleus ebeneus |