Lecania cyrtella

Crustose epitphytic on nutrient-rich or enriched bark.
Note: thallus a thin white or pale grey crust. Apothecia abundant, convex, pale brown, drying dark brown, not pruinose.
Spores ellipsoidal 1-2 or 3 septate:

Phorophyte: Agave sp.
Altitude: sea level
Municipality: Almería