G. Briosi and F. Cavara [1-475]

Michigan State University Herbarium
Catalog #: MSC0258220
s.n.
Heterosporium gracile (Wallr.) Sacc.
Italy, Pavia; Orto Botanico

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0009000
. s.n.
Heterosporium gracile . .