# This is a list of genera known to contain at least one lichenized or # lichenicolous species. It was seeded with the genera in Esslinger's # checklist of North American lichens (probably the 2008 or 2009 version). # It was supplmented by additional tropical, European, Asian and southern # hemisphere genera by Jason Hollinger. It is almost certainly incomplete, # and it may contain one or two genera which no longer contain lichens due # to recent synonymy. -Jason Hollinger, 5 Nov 2011 Abrothallus Absconditella Acanthothecis Acaroconium Acarospora Acrocordia Acroscyphus Actinogyra Adelococcus Adelolecia Agonimia Agrestia Agyrium Agyrophora Ahlesia Ahtiana Alectoria Allantoparmelia Allarthonia Allocetraria Amandinea Ameliella Amphiloma Amygdalaria Anamylopsora Anaptychia Anema Anisomeridium Anomomorpha Anthracothecium Anzia Anzina Apatoplaca Arctocetraria Arctomia Arctoparmelia Arctopeltis Arrhenia Arthonia Arthophacopsis Arthopyrenia Arthotheliopsis Arthothelium Arthrorhaphis Arthrosporum Asahinea Aspicilia Aspidothelium Aspilidea Asterophoma Asterothyrium Astrothelium Athelia Aulaxina Bachmanniomyces Bacidia Bacidina Bactrospora Baculifera Baeomyces Bagliettoa Bathelium Bellemerea Bellemerella Belonia Biatora Biatorella Biatoridium Biatoropsis Bilimbia Bispora Blastenia Bombyliospora Botrydina Botryolepraria Bottaria Brigantiaea Brodoa Bryocaulon Bryonora Bryophagus Bryopogon Bryoria Bryoscyphus Bryostigma Buellia Buelliella Buelliopsis Bulbothrix Bullatina Bunodophoron Burgella Byssoloma Calenia Caliciella Calicium Calopadia Caloplaca Caloplacopsis Calvitimela Campylothelium Candelaria Candelariella Candelina Canomaculina Canoparmelia Capronia Carbacanthographis Carbonea Catapyrenium Catillaria Catillochroma Catinaria Catolechia Cavernularia Cecidonia Celidium Celothelium Cephalophysis Cercidospora Cetradonia Cetraria Cetrariastrum Cetrariella Cetrelia Chaenotheca Chaenothecopsis Chapsa Cheiromycina Chiodecton Chionosphaera Chrismofulvea Chromatochlamys Chrysopsora Chrysothrix Ciposia Cladidium Cladina Cladonia Clathroporina Clauzadea Clauzadeana Clavascidium Cliostomum Clypeococcum Coccocarpia Coccotrema Coelocaulon Coenogonium Collema Collemodes Collemopsidium Collemopsis Combea Coniambigua Coniarthonia Coniocybe Coniocybopsis Conotrema Cora Coriscium Cornicularia Cornutispora Corticifraga Cratiria Cresponea Crocynia Cryptolechia Cryptothecia Cryptothele Culbersonia Cybebe Cypheliopsis Cyphelium Cystobasidium Cystocoleus Dacampia Dactylina Dactylospora Degelia Dendriscocaulon Dendrodochium Dendrographa Dermatina Dermatiscum Dermatocarpon Dermiscellum Desmazieria Dibaeis Dictyocatenulata Dictyonema Didymosphaeria Digitothyrea Dimelaena Dimerella Dinemasporium Diorygma Diploicia Diplolaeviopsis Diploschistella Diploschistes Diplotomma Dirina Dirinaria Discothecium Distopyrenis Ditremis Dufourea Dyplolabia Echinoplaca Echinothecium Edrudia Eiglera Elixia Endocarpon Endococcus Endohyalina Endopyrenium Enterographa Eopyrenula Epaphroconidia Ephebe Ephebeia Epicladonia Epicoccum Epigloea Epilichen Erioderma Esslingeriana Euopsis Evernia Everniastrum Everniicola Farnoldia Fayodia Fellhanera Fellhaneropsis Fibrillithecis  Fissurina Fistulariella Flakea Flavocetraria Flavoparmelia Flavopunctelia Foraminella Forssellia Frutidella Fulgensia Fuscidea Fuscopannaria Gasparrinia Gassicurtia Geisleria Gelatinopsis Geltingia Glaucomaria Globosphaeria Gloeoheppia Glyphis Glypholecia Gomphillus Gongylia Gonohymenia Gowardia Granulopyrenis Graphina Graphis Graphium Gyalecta Gyalectidium Gyalectina Gyalidea Gyalideopsis Gymnoderma Gypsoplaca Gyrophora Gyrostomum Haematomma Hafellia Hafellnera Halecania Harpidium Hassea Hawksworthiana Helminthocarpon Helocarpon Henrica Heppia Herpothallon Herteliana Hertelidea Heterocarpon Heterocyphelium Heterodermia Heteroplacidium Heterothecium Hobsonia Hobsoniopsis Homostegia Hubbsia Huilia Hydropunctaria Hydrothyria Hymenelia Hyperphyscia Hypocenomyce Hypogymnia Hypotrachyna Icmadophila Illosporiopsis Illosporium Immersaria Imshaugia Ingvariella Intralichen Involucropyrenium Ionaspis Jamesiella Japewia Jarxia Julella Kaernefeltia Kalchbrenneriella Karschia Karsteniomyces Kiliasia Kirschsteiniothelia Koerberia Koerberiella Kohlmeyera Laeviomyces Lahmia Lasallia Lasiosphaeriopsis Lauderlindsaya Laurera Lecanactis Lecania Lecanographa Lecanora Lecanoropsis Lecidea Lecidella Lecidoma Leciographa Leciophysma Leimonis Leioderma Leiorreuma Lemmopsis Lempholemma Lepidoma Lepraria Leprocaulon Leprocollema Leproloma Leproplaca Leptochidium Leptogidium Leptogium Leptorhaphis Leptosphaerulina Leptotrema Letharia Lethariicola Letrouitia Lettauia Leucocarpia Leucodecton Leucogyrophana Lichenochora Lichenoconium Lichenodiplis Lichenomphalia Lichenopeltella Lichenopuccinia Lichenosticta Lichenostigma Lichenothelia Lichenothrix Lichina Lichinella Lichinodium Lignoscripta Lithographa Lithothelium Llimonaea Llimoniella Lobaria Lobothallia Lopadiopsis Lopadium Lopezaria Loxospora Loxosporopsis Macentina Malcomiella Marchandiobasidium Marchandiomyces Maronea Masonhalea Massalongia Mastodia Mazosia Medusulina Megalaria Megalospora Megaspora Melanaria Melanelia Melanelixia Melanohalea Melanolecia Melanomma Melanotheca Melanotopelia Melanotrema Melaspilea Menegazzia Merismatium Metamelanea Metasphaeria Micarea Microcalicium Microglaena Microlychnus Microphiale Microthelia Minutoexcipula Miriquidica Mobergia Moelleropsis Monoblastia Monoblastiopsis Monodictys Mosigia Muellerella Multiclavula Mycobilimbia Mycoblastus Mycocalicium Mycoglaena Mycomicrothelia Mycoporellum Mycoporum Myelochroa Myochroidea Myrionora Myriospora Myriotrema Myxobilimbia Myxophora Myxotrichum Nadvornikia Naetrocymbe Nanostictis Nectria Nectriella Nectriopsis Neocatapyrenium Neocoleroa Neofuscelia Neolamya Nephroma Nesolechia Neuropogon Niebla Niesslia Nigropuncta Nodobryoria Normandina Obryzum Ocellularia Ochrolechia Odontotrema Omphalaria Omphalina Omphalodiscus Omphalodium Omphalora Opegrapha Opegraphoidea Ophioparma Orphniospora Oxneria Pachyospora Pachyphiale Pachyphysis Pannaria Paranectria Paraparmelia Parathelium Parmelia Parmeliella Parmelina Parmelinopsis Parmeliopsis Parmentaria Parmotrema Parmotremopsis Parmularia Patriciomyces Paulia Peccania Peltigera Peltula Perforaria Peridiothelia Perigrapha Pertusaria Petractis Pezizella Phacopsis Phaeocalicium Phaeographina Phaeographis Phaeophyscia Phaeopyxis Phaeorrhiza Phaeospora Phaeosporobolus Phaeotrema Pharcidia Phloeopeccania Phlyctella Phlyctidia Phlyctis Phoebus Phoma Phragmonaevia Phylliscum Phyllopsora Physalospora Physcia Physciella Physciopsis Physconia Physma Phytoconis Piccolia Pilophorus Placidiopsis Placidium Placodium Placomaronea Placopsis Placopyrenium Placynthiella Placynthium Plagiocarpa Platismatia Platygramme Platygrapha Platygraphopsis Platythecium Plectocarpon Pleopsidium Pleurotheliopsis Pleurotrema Poeltinula Polyblastia Polyblastiopsis Polycauliona Polychidium Polycoccum Polymeridium Polypyrenula Polysporina Polythelis Porina Porocyphus Porpidia Pronectria Protoblastenia Protomicarea Protopannaria Protoparmelia Protoparmeliopsis Protothelenella Pseudephebe Pseudevernia Pseudocyphellaria Pseudoparmelia Pseudopyrenula Pseudosagedia Psilolechia Psora Psorinia Psoroglaena Psoroma Psorotichia Psorula Pterygiopsis Ptychographa Punctelia Pycnora Pycnothelia Pyrenastrum Pyrenidium Pyrenocollema Pyrenodesmia Pyrenopsidium Pyrenopsis Pyrenothamnia Pyrenothrix Pyrenotrichum Pyrenula Pyrenulella Pyrgillus Pyrrhospora Pyxine Raciborskiomyces Racodium Ramalina Ramboldia Ramonia Rechingeria Refractohilum Reimnitzia Reinkella Relicina Requienella Rhabdospora Rhagadostoma Rhizocarpon Rhizoplaca Rhymbocarpus Rimelia Rimeliella Rimularia Rinodina Robergea Roccella Roccellina Romjularia Ropalospora Roselliniella Roselliniopsis Rosellinula Saccomorpha Sagediopsis Sagiolechia Santessoniella Sarcographa Sarcogyne Sarcopyrenia Sarcosagium Sarea Schadonia Schaereria Schismatomma Schizopelte Sclerococcum Sclerophora Sclerophyton Scoliciosporum Sculptolumina Scutula Secoliga Segestria Seirophora Sigridea Siphula Skyttea Skyttella Solenopsora Solorina Solorinaria Solorinella Speerschneidera Sphaerellothecium Sphaeria Sphaerophorus Sphaerulina Sphinctrina Sphinctrinella Spilonema Spilonemella Spirographa Sporastatia Sporopodium Sporostigma Squamarina Staurolemma Staurothele Stegobolus Steinia Stenocybe Stereocaulon Sticta Stictis Stigmidium Stirtonia Strangospora Strigula Stromatella Sulcaria Sulcopyrenula Synalissa Syncesia Synechoblastus Syzygospora Szczawinskia Taeniolella Talpapellis Tapellaria Teloschistes Tephromela Tetramelas Texosporium Thalloloma Thamnogalla Thamnolia Thecaria Thelenella Thelidiella Thelidium Thelignya Thelocarpon Thelomma Thelopsis Thelotrema Thermutis Tholurna Thrombium Thyrea Tichothecium Tomasellia Toninia Topelia Topeliopsis Tornabea Trapelia Trapeliopsis Trematosphaeriopsis Tremella Tremolecia Tricharia Trichonectria Trichoramalina Trichosphaeria Trichothelium Trimmatothele Trypethelium Tuckermanella Tuckermannopsis Turgidosculum Tylophoron Tylothallia Umbilicaria Unguiculariopsis Urceolaria Usnea Vahliella Vainionora Varicellaria Vermilacinia Verrucaria Vestergrenopsis Vezdaea Vouauxiella Vouauxiomyces Vulpicida Wahlenbergiella Waynea Weddellomyces Wentiomyces Xanthomendoza Xanthoparmelia Xanthopsora Xanthopsorella Xanthoria Xerotrema Xyleborus Xylographa Xyloschistes Zahlbrucknerella Zamenhofia Zwackhiomyces