Abrothallus santessonii (D. Hawksw.) A. Suija, D. Hawksw. & Pérez-Ort.
Detail from: https://gzu.jacq.org/GZU000287756
GZU000287756 - Santesson,R. Fungi Lichenicoli Exsiccati (R. Santesson) 49 Date 1947-09-23
Location Sweden / Uppsala Län
Label Uppland: Alsike par., Lunsen, SW of Hjortronmossen
Habitat On fallen branches of Picea abies in a Picea forest;
On Platismatia glauca (thallus) as Vouauxiomyces santessonii