Weiss, Herb. Pathol
J.E. Weiss; R. Staritz [1-200]

USDA United States National Fungus Collections
Catalog #: BPI 1044838
s.n.
Melampsora tremulae Tul.

Brown University Herbarium
Catalog #: CBRU00010724
JE Weiss s.n. 00 August 1920
Polythrimium trifolii
Germany, Freising;