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

USDA United States National Fungus Collections
Catalog #: BPI 975109
s.n.
Coleosporium petasitis (DC.) de Bary

USDA United States National Fungus Collections
Catalog #: BPI 975110
s.n.
Coleosporium petasitis (DC.) de Bary

Field Museum of Natural History
Catalog #: C0274220F
c60d09a1-70c6-4c69-aed1-b79e75ca89c2
O. Jaap #s.n. 21 May 1905
Coleosporium petasitis Cooke Cooke
Germany, Hamburg, Elbufer bei Geesthacht