Aspicilia excipularis

Crustose saxicolous, on siliceous rocks, sunny places.

Note: apothecia very pruinose and thick margin, thallus and medulla K+ yelow later red, Cl-, KCl-:

Spores colorless, ellipsoidal, 20,5-27,5 x 12,5-16 micras:

Lithology: schist
Altitude: 1.240  m
Municipality: Tabernas