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

University of Illinois Herbarium
Catalog #: ILL00077419
s.n.
Heterosphaeria morthieri Fuckel

USDA United States National Fungus Collections
Catalog #: BPI 1035869
s.n.
Heterosphaeria morthieri Fuckel

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055604
Dr. P. Morthier s.n. 00 April 1880
Heterosphaeria morthieri Fuckel
Switzerland, Valangin-Neuchatel

USDA United States National Fungus Collections
Catalog #: BPI 658685
Morthier P. s.n. 00 April 1880
Pyrenopeziza morthieri (Fuckel) Rehm
Switzerland, Helvetia, Valangin, Neuchatel

Purdue University, Kriebel Herbarium
Catalog #: PUL00034314
P Morthier s.n. 00 April 1880
Heterosphaeria morthieri Fuckel
Helvetia, Neuchatel, Valangin;