O. Jaap and C. Brick [1-959]

USDA United States National Fungus Collections
Catalog #: BPI 975311
s.n.
Ramularia sambucina

USDA United States National Fungus Collections
Catalog #: BPI 975312
s.n.
Ramularia sambucina

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0081518
O. Jaap #s.n. 14 April 1910
Ramularia sambucina
Germany, Brandenburg, Triglitz in der Prignitz