Lecanographa grumulosa subsp. monstrosa

Crustose saxicolous, under overhanging volcanics.
Note: spores hyaline, elongated, triseptate, 12-18 x 3-4 micras:
Ascomata more or less lirelliform to roundish:
Lithology: andesite
Altitude: 70 m
Municipality: Níjar