Arthonia excentrica
Arthonia excipienda
Arthonia exilis
Arthonia exilis f. inundata
Arthonia faginea
Arthonia farinacea
Arthonia fissurina
Arthonia florida
Arthonia fuliginosa
Arthonia fusca
Arthonia fuscopurpurea
Arthonia galactinaria
Arthonia galactitella
Arthonia galactites
Arthonia galactites v. depuncta
Arthonia gibberulosa
Arthonia glaucella
Arthonia glaucescens
Arthonia glaucomaria
Arthonia glaucomaria v. pallidae
Arthonia glebosa
Arthonia globulosiformis
Arthonia granitophila
Arthonia granosa
Arthonia gregaria
Arthonia gregaria v. pruinata
Arthonia gyalectoides
Arthonia hamamelidis
Arthonia hibernica
Arthonia horaria
Arthonia hypobela
Arthonia ilicina
Arthonia impallens
Arthonia impolita
Arthonia incarnata
Arthonia insinuata
Arthonia insulata
Arthonia intexta
Arthonia intexta v. pauperrima
Arthonia lapidicola
Arthonia lecanactidea
Arthonia lecanorina
Arthonia lecideella
Arthonia leucastraea
Arthonia leucodontis
Arthonia leucopellaea
Arthonia lobata
Arthonia lopadii
Arthonia lurida
Arthonia lurida v. spadicea
Latina Nova