Arthothelium ruanum (A. Massal.) Körb.

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

Number of records. 10. Date information. 1800s. Countries. British Isles, Germany, Slovakia, Switzerland, Ukraine. Associated organisms. Fraxinus sp. (bark); Magnoliopsida ord.indet. (bark); Pinus sp. (bark). Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Hawksworth, James & Coppins (1980) page(s) 12; Makarevich, Navrotskaya & Iudina (1982); Oksner (1956); Saccardo (1892) page(s) 78; Seaward & Hitch (1982) page(s) map 11.