Lecanora campestris

Lecanora campestris

Observation - Lecanora campestris - UK and Ireland. Description: On stone wall in garden,Thallus whitish to pale grey warted and areolate,opothecia abundant red to dark brown on calcareous rocks

On stone wall in garden,Thallus whitish to pale grey warted and areolate,opothecia abundant red to dark brown on calcareous rocks