Polycoccum gelidarium (Mudd) D. Hawksw.

Selection criteria. Country: any country. Associated organism: any (distribution map)

Number of records. 5. Countries. British Isles, United Kingdom. Associated organism. Placopsis gelida. Literature. Bisby & Mason (1940) page(s) 175; Cannon, Hawksworth & Sherwood-Pike (1985); Hawksworth & Diederich (1988); Hawksworth (1983).