Taxa Count: 27

ARTHONIACEAE

Arthonia anglica

Arthonia antillarum

Arthonia apatetica

Arthonia arthonioides

Arthonia atra

Arthonia caesia

Arthonia caudata

Arthonia cinnabarina

Arthonia dispersa

Arthonia granosa

Arthonia helvola

Arthonia interveniens

Arthonia kermesina

Arthonia lapidicola

Arthonia parietinaria

Arthonia patellulata

Arthonia pelvetii

Arthonia peraffinis

Arthonia phaeophysciae

Arthonia radiata

Arthonia rubella

Arthonia rubrocincta

Arthonia sanguinea

Arthonia spadicea

Arthonia stellaris

Arthonia vinosa

Family Not Defined

Arthonia cinnabarina cinnabarina