Canthium sp.
Selection criteria. Country: any country. Associated organism: Ramalina (distribution map)
Number of records. 3.
Countries. South Africa.
Associated organisms. Ramalina calicaris; Ramalina gracilis; Ramalina yemensis var. membranacea.
Collections. PREM van der Byl, van der Byl 691, van der Byl 693.
Literature. Doidge (1950) page(s) 328, 329, 331.