Anonymous, Fl. Hung. Exs.
Sectio Botanica Musei Nationalis Hungarici [1-1000]

USDA United States National Fungus Collections
Catalog #: BPI 974543
s.n.
Microsphaera abbreviata Peck
Hungary

Cornell University, Plant Pathology Herbarium
Catalog #: Fl.Hung.exs.0509
S. Magocsy-Dietz s.n. 00 September 1922
Microsphaera abbreviata Peck