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

USDA United States National Fungus Collections
Catalog #: BPI 975728
s.n.
Flammula amara Turconi

USDA United States National Fungus Collections
Catalog #: BPI 773577
Jaap, O. s.n. 01 October 1916
Flammula alnicola (Fr.) P. Kumm.
Germany, Krummel am Birkenstumpf Brandenburg, Triglitz

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0125454
O. Jaap #s.n. 01 October 1916
Flammula amara Turconi
Germany

Cornell University Plant Pathology Herbarium
Catalog #: JaapF.sel.-0929
Otto Jaap s.n. 01 October 1916
Flammula amara Bull.
Germany, Prov. Brandenburg: Triglitz in der Prignitz