Calcareous Rimmed Lichen

Aspicilia calcarea

A crustose, rock-growing lichen characterized by irregularly shaped black apothecia sunken into a white thallus.
Aspicilia calcarea (Megasporaceae) Puechabon, France. Sep 4, 2016. Aspicilia calcarea,France,Geotagged,Summer

Naming

(L.) Körb. (1859)

References:

Some text fragments are auto parsed from Wikipedia.

http://eol.org/pages/133462/overview
Taxonomy
KingdomFungi
DivisionAscomycota
ClassLecanoromycetes
OrderPertusariales
FamilyMegasporaceae
GenusAspicilia
SpeciesAspicilia calcarea
Photographed in
France