Opegrapha pertusariicola Coppins & P. James
Source: Westberg, M., Hammarström, O., Isaksson, R., Johansson, P., Thor, G., Vicente, R. & Svensson, M. 2023. Additions to the flora of lichenicolous fungi of Sweden. Graphis Scripta 35(2): 4–13. Oslo. ISSN 2002-4495. - CC BY-4.0
17 Aug. 2022, Vicente & Hammarström (UPS L-1047382). Scale bar = 0.5 mm
