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

USDA United States National Fungus Collections
Catalog #: BPI 134438
s.n. 12 September 1909
Coleosporium petasitis (DC.) de Bary
West Germany, Hamburg Nr. Geesthacht Shore of Elbe River

USDA United States National Fungus Collections
Catalog #: BPI 134562
s.n. 12 September 1909
Coleosporium petasitidis (DC.) Thüm.
West Germany, Hamburg, Elbe Bank, near Geesthacht

Field Museum of Natural History
Catalog #: C0274221F
08f63263-e8f8-494f-8521-3a118bfdfa08
O. Jaap #s.n. 12 September 1909
Coleosporium petasitis Cooke Cooke
Germany, Hamburg, Elbufer bei Geesthacht

Purdue University, Arthur Fungarium
Catalog #: PUR039092
Otto Jaap s.n. 12 September 1909
Coleosporium petasitis de Bary
Germany, Hamburg, Elbufer bei Geesthacht