Poelt & Scheuer, Reliqu. Petrak.
Institut für Systematische Botanik der Universität [1-2859]

USDA United States National Fungus Collections
Catalog #: BPI 1110233
Mueller E. s.n. 30 July 1955
Microsphaera astragali (DC.) Trevis.
France, Alpes Maritimes, Val de La Roya, Rocca Maima alt. 1200 meters