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

USDA United States National Fungus Collections
Catalog #: BPI 023726
Jaap Otto s.n. 05 September 1900
Melampsora magnusiana G.H. Wagner
West Germany, Hamburg, Hamm in a Hedge

USDA United States National Fungus Collections
Catalog #: BPI 023746B
Jaap Otto s.n. 30 December 1900
Melampsora magnusiana G.H. Wagner
Germany, Hamburg: Hamm, in Einer Hecke

Field Museum of Natural History
Catalog #: C0274872F
1bce24eb-a86d-4ee7-b8fa-3e52c223189e
O. Jaap s.n. 17 September 1900
Melampsora magnusiana G. H. Wagner G. H. Wagner
Germany, Hamburg, Hamburg; Hamburg, Hamm

Purdue University, Arthur Fungarium
Catalog #: PUR038956
Otto Jaap s.n. 17 September 1900
Melampsora magnusiana G.H. Wagner
Germany, Hamburg; Hecke