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

Purdue University, Kriebel Herbarium
Catalog #: PUL00026342
O Jaap s.n. 04 September 1903
Heterosporium magnusianum Jaap
Germany, Hamburg, Eppendorfer Moor

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0070939
Otto Jaap #s.n. 04 September 1903
Heterosporium magnusianum Jaap