Gyalecta ulmi (Sw.) Zahlbr.

Selection criteria. Country: British Isles. Associated organism: any

Number of records. 5. Locations. state not noted. Associated organisms. Muscopsida ord.indet.; Ulmus sp. (base). Other substrata. soil. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Hawksworth, James & Coppins (1980) page(s) 42; Seaward & Hitch (1982) page(s) map 54.