Gyalecta ulmi (Sw.) Zahlbr.

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

Number of records. 36. Date information. 1920. Countries. British Isles, Georgia, Slovakia, United Kingdom, Ukraine, country not noted. Associated organisms. Magnoliophyta indet. (bark); Muscopsida ord.indet.; Ulmus sp. (base). Other substrata. rock, soil. Collections. TBI unnumbered. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Hawksworth, James & Coppins (1980) page(s) 42; Kopachevskaya (1986) page(s) 107; Makarevich, Navrotskaya & Iudina (1982); Nakhutsrishvili (1986) page(s) 703; Oksner (1956); Seaward & Hitch (1982) page(s) map 54.