Endocarpon pusillum

Squamulose terricolous on basic and siliceous soils.
Nota: Perithecia containing cells of the thalline algae. Asci bi-spored. Muriform spores pale to dark-brown, broadly ellipsoidal, elongate ellipsoidal or subcilindrical, 29-50 x 14-28 micras:

Undersurface dark brown, anchored by concolorous branched thick rhizines:

Squamules matt, pale, with perithecia immersed, 1-10 per squamule:

Lithology: clay
Altitude: 860 m
Municipality: Felix