F.K.A.E.J. de Thümen [1-2300, plus extras]

University of Illinois Herbarium
Catalog #: ILL00077427
s.n.
Stegonosporium pyriforme

USDA United States National Fungus Collections
Catalog #: BPI 407907
Libert Marie-anne s.n.
Stegonsporium pyriforme (Hoffm.) Corda
Belgium, Malmedy

USDA United States National Fungus Collections
Catalog #: BPI 1035877
Libert Marie-anne s.n.
Stegonsporium pyriforme (Hoffm.) Corda
Belgium, Malmedy

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00081513
M. A. Libert s.n.
Steganosporium pyriforme
Belgium, Belgium: Malmedy

Purdue University, Kriebel Herbarium
Catalog #: PUL00034315
MA Libert s.n.
Stegonosporium pyriforme
Belgium, Malmedy;