J.T.C. Vestergren [1-1800, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1039742
s.n.
Physoderma gerhardtii J. Schröt.

USDA United States National Fungus Collections
Catalog #: BPI 795713
Krieger, W. s.n. 05 August 1909
Cladochytrium gerhardti (J. Schröt.) A. Fisch.
Germany, L. near Konigstein, Kgr. Saxony

Purdue University, Kriebel Herbarium
Catalog #: PUL00025895
W Krieger s.n. 05 August 1909
Physoderma gerhardti
Germany, Saxony, Konigstein;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065402
W. Krieger s.n. 05 August 1909
Physoderma gerhardti
Germany, bei Kongstein, Kgr. Sachsen

University of Michigan Herbarium
Catalog #: 334535
W. Krieger #s. n. 05 August 1909
Physoderma gerhardtii J. Schröt.
Germany, Saxony, bei Königstein.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0076907
W. Krieger #s.n. 05 August 1909
Physoderma gerhardtii J. Schröt.