C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-0964
s.n.
Microstroma album (Desm.) Sacc.
France

USDA United States National Fungus Collections
Catalog #: BPI 1007628
s.n.
Microstroma album (Desm.) Sacc.

University of Illinois Herbarium
Catalog #: ILL00101981
J. Therry s.n. 00 October 1879
Microstoma album
France, Aubenas (Ardèche) Nozières. (Gard).