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

Cornell University, Plant Pathology Herbarium
Catalog #: JaapF.sel.-0836
s.n.
Omphalia

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0074706
s.n.
Omphalia subhepatica

Purdue University, Kriebel Herbarium
Catalog #: PUL00028308
O Jaap s.n. 22 October 1916
Omphalia subhepatica
Germany, Brandenburg, Prignitz, Triglitz;