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

USDA United States National Fungus Collections
Catalog #: BPI 946943
s.n.
Helminthosphaeria clavariarum (Desm.) Fuckel
Italy

USDA United States National Fungus Collections
Catalog #: BPI 580730
Dumee P. s.n.
Helminthosphaeria clavariarum (Desm.) Fuckel
France, Meaux

Michigan State University Herbarium
Catalog #: MSC0258258
P. Dumee s.n.
Helminthosphaeria clavariarum (Desm.) Fuckel
France, Meaux;