Taxa Count: 146
ARTHONIACEAE
Allarthonia dispuncta
Allarthonia lapidicola
Allarthonia patellulata
Arthonia
Arthonia accolens
Arthonia albovirescens
Arthonia anastomosans
Arthonia anglica
Arthonia apatetica
Arthonia armoricana
Arthonia arthonioides
Arthonia astroidea
Arthonia atra
Arthonia brouardii
Arthonia byssacea
Arthonia caesia
Arthonia caesiolivens
Arthonia celtidis
Arthonia cembrina
Arthonia cinereopruinosa
Arthonia cinnabarina
Arthonia clemens
Arthonia concava
Arthonia cupressina
Arthonia cyanea
Arthonia decolorans
Arthonia destruens
Arthonia diffusa
Arthonia dispersa
Arthonia dispuncta
Arthonia dryina
Arthonia elegans
Arthonia excedens
Arthonia excipienda
Arthonia exilis
Arthonia fissurina
Arthonia fissurinella
Arthonia floridana
Arthonia fosteri
Arthonia fuliginosa
Arthonia galactites
Arthonia glaucomaria
Arthonia glebosa
Arthonia gregaria
Arthonia gyalectoides
Arthonia helvola
Arthonia ilicina
Arthonia interveniens
Arthonia intexta
Arthonia kermesina
Arthonia lapidicola
Arthonia lecanactidea
Arthonia leucopellaea
Arthonia lobata
Arthonia lurida
Arthonia lyncea
Arthonia madreana
Arthonia marmorata
Arthonia mediella
Arthonia medusula
Arthonia melaleuca
Arthonia melanophthalma
Arthonia microsticta
Arthonia minutula
Arthonia montagnei
Arthonia obscura
Arthonia ochrocincta
Arthonia ochrodiscodes
Arthonia ochrolutea
Arthonia opegraphina
Arthonia palmulacea
Arthonia patellulata
Arthonia phaeobaea
Arthonia pinastri
Arthonia pineti
Arthonia platygraphidea
Arthonia platyspilea
Arthonia polygramma
Arthonia polymorpha
Arthonia populina
Arthonia proximella
Arthonia pruinascens
Arthonia pruinata
Arthonia pruinosula
Arthonia punctiformis
Arthonia pyrrhuliza
Arthonia quintaria
Arthonia radiata
Arthonia ravenelii
Arthonia rhoidis
Arthonia ruana
Arthonia rubella
Arthonia rubrocincta
Arthonia samdykeana
Arthonia sanguinea
Arthonia scandinavica
Arthonia spadicea
Arthonia speciosa
Arthonia stellaris
Arthonia subrubella
Arthonia subtilis
Arthonia susa
Arthonia taedescens
Arthonia tuckermaniana
Arthonia tumidula
Arthonia turbidula
Arthonia varians
Arthonia vinosa
Arthopyrenia azulensis
Arthothelium
Arthothelium anastomosans
Arthothelium flotowianum
Arthothelium follmannii
Arthothelium galapagoense
Arthothelium hallii
Arthothelium macrothecum
Arthothelium orbilliferum
Arthothelium pacificum
Arthothelium reagens
Arthothelium rosaceum
Arthothelium ruanideum
Arthothelium ruanum
Arthothelium scandinavicum
Arthothelium spectabile
Celidium stictarum
Coniarthonia kermesina
Coniarthonia pyrrhula
Cryptothecia
Cryptothecia candida
Cryptothecia striata
Herpothallon rubrocinctoides
Herpothallon rubrocinctum
Herpothallon sanguineum
Inoderma byssaceum
Naevia punctiformis
Pachnolepia pruinata
Reichlingia americana
Sporodophoron americanum
Stirtonia alba
Tylophoron americanum
Tylophoron crassiusculum
Tylophoron eckfeldtii
Tylophoron hibernicum
Tylophoron indicum
Tylophoron moderatum
Tylophoron protrudens