Physconia distorta

Foliose epiphytic, frecuently on Quercus and soil rich in humus or mosses too.
Note: thallus K-, whithout soredia, rhizines squarrose:

Phorophyte: Quercus ilex and moss.
Altitude: 1.200 and 980 m.
Municipality: Instinción and Turrillas.