Petrak, Mycoth. Carp.
Petrak, F. [1-475]
IndExs #641513049

USDA United States National Fungus Collections
Catalog #: BPI 041820
Greschik V. s.n. 00 July 1922
Hyalopsora polypodii (Pers.) Magnus
Czechoslovakia, East Beskids, Levoca (Leutschau)

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0073642
V. Greschik #306 00 August 1918
Microsphaera alni var. lonicerae (DC.) E.S. Salmon
Slovakia, Leutschovia