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

USDA United States National Fungus Collections
Catalog #: BPI 016308
Jaap Otto s.n. 18 July 1904
Uromyces scirpi Burrill
Denmark, (formerly Germany) Lakolk, Romo, North Frisian Islands

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0085289
O. Jaap #s.n. 18 July 1904
Uromyces lineolatus (Desm.) J. Schröt.
Germany, [no information]

Purdue University, Arthur Fungarium
Catalog #: PUR039003
Otto Jaap s.n. 18 July 1904
Uromyces scirpi Burrill
Germany, Schleswig Holstein, Bei lakolk auf der nordfriesischen Insel Rom;