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

USDA United States National Fungus Collections
Catalog #: BPI 1039443
s.n.
Helostroma album Pat.

USDA United States National Fungus Collections
Catalog #: BPI 408069
Hariot P. s.n. 03 August 1906
Microstroma album (Desm.) Sacc.
France, Alencon, Orne

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055334
P. Hariot s.n. 03 August 1906
Helostroma album Pat.
France, Gallia: Alencon (Orne)

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0071031
P. Hariot #s.n. 03 August 1906
Helostroma album Pat.
France, Gallia: Alencon (Orne)