Verrucaria glaucina Ach.
Fungi | Ascomycota | Eurotiomycetes | Verrucariales | Verrucariaceae | Verrucaria | Verrucaria glaucina
fixed rock outcrops and large boulders in grassy headland
Santa Cruz Island, Fraser Point, west end of the island, on rim of shallow barranca of coastal bluffs, a few hundred yards from the sea