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

USDA United States National Fungus Collections
Catalog #: BPI 1035022
s.n.
Merulius niveus J.F. Gmel.

University of Illinois Herbarium
Catalog #: ILL00076556
Dr. P. Karsten s.n.
Merulius niveus Fr.
Finland, Mustiala; Mustiala

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059458
Dr. P. Karsten s.n.
Merulius niveus Fr.
Finland, Fennia: Mustiala

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011697
Dr. P. Karsten s.n.
Merulius niveus Fr.
Finland

USDA United States National Fungus Collections
Catalog #: BPI 257042
Karsten P. s.n.
Merulius niveus J.F. Gmel.
Finland, Mustiala