Homostegia piggotii (Berk. & Broome) P. Karst.

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

Number of records. 4. Countries. British Isles, Namibia. Associated organisms. Parmelia omphalodes; Parmelia rudecta; Parmelia saxatilis; Parmelia sulcata. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Doidge (1950) page(s) 181.