F.J. Seaver and H.F. Bergman [1-60]

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00075007
F. J. Seaver s.n. 00 June 1908
Puccinia silphii Schwein.
United States, North Dakota, Fargo;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0045305
F. J. Seaver #s.n. 00 June 1908
Puccinia silphii Schwein.
United States, North Dakota, Fargo;

USDA United States National Fungus Collections
Catalog #: BPI 102703
Seaver F. J. s.n. 00 June 1908
Puccinia silphii Schwein.
United States, North Dakota, Fargo

USDA United States National Fungus Collections
Catalog #: BPI 1020018
Seaver F. J. s.n. 00 June 1908
Puccinia silphii Schwein.
United States, North Dakota, Fargo

USDA United States National Fungus Collections
Catalog #: BPI 1020019
Seaver F.J. #s.n. 00 June 1908
Puccinia silphii Schwein.
United States, North Dakota, Fargo