Collema tenax

Gelatinous terricolous, in calcareous environments.
Note: sessile apothecia, directly on the thallus.
Spores with 2, 3 until 4 transverse septums, some submural with 1 longitudinal septum, colorless, ellipsoidal with constriction at the level of the septum, 18-29 x 6-8 micras.

Lithology: clay and limestone
Altitude: 820 m
Municipality: Canjáyar