Acarospora bulgarica

Squamulose saxicolous, on siliceous rocks.
Note: thallus K-, C-, apothecia < 2 mm, epithecium yelow-brown, squamules sparsely covered with pruine, spores subglobulose, 3-5 x 2,5-3 micras:
Lithology: schist
Altitude: 1.250 m
Municipality: Tabernas