Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01269
s.n.
Koerberia biformis A. Massal.

USDA United States National Fungus Collections
Catalog #: BPI 948979
s.n.
Koerberia biformis A. Massal.
United States, California