Rhizocarpon concentricum (Davies) Beltr.
Selection criteria. Country: any country. Associated organism: any (distribution map)
Number of records. 12.
Countries. British Isles, Georgia, India, United Kingdom.
Associated organisms. Arthopyrenia allogena; Phaeospora rimosicola. Other substrata. construction material, rock, soil.
Collections. TBI unnumbered.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Hawksworth, James & Coppins (1980) page(s) 88; Nakhutsrishvili (1986) page(s) 724; Singh & Sinha (2010) page(s) 399.