C. Roumeguere [1-7400]

USDA United States National Fungus Collections
Catalog #: BPI 1014848
s.n.
Helotium virgultorum Fr.

USDA United States National Fungus Collections
Catalog #: BPI 1014850
s.n.
Tulostoma barlae Quél.

USDA United States National Fungus Collections
Catalog #: BPI 1010387
s.n.
Helotium fructigenum (Bull.) Fuckel

University of Illinois Herbarium
Catalog #: ILL00216829
Feuilleaubois 815 s.n. 15 September 1885
Helotium fructigenum forma coryli
France, (Seine-et-Marne), Fort de Fontainebleau,