Arthonia albida C. Knight & Mitt.
CC BY-NC 3.0 - United States National Herbarium - Smithsonian (US:Lichens) - Source: https://lichenportal.org/portal/taxa/index.php?taxon=130658
Leg. H. Lojka Nr: 243 1901-8-23 South Africa, Prope Sydenburg
CC BY-NC 3.0 - United States National Herbarium - Smithsonian (US:Lichens) - Source: https://lichenportal.org/portal/taxa/index.php?taxon=130658
Leg. H. Lojka Nr: 243 1901-8-23 South Africa, Prope Sydenburg
