Pertusaria pertusa (L.) Tuck.
Selection criteria. Country: British Isles. Associated organism: any
Number of records. 7.
Locations. state not noted.
Associated organisms. Plantae indet. (bark); Sphinctrina leucopoda; Sphinctrina turbinata. Other substrata. rock.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Hawksworth, James & Coppins (1980) page(s) 74, 75.