J. Eriksson [1-500]

USDA United States National Fungus Collections
Catalog #: BPI 968077
s.n.
Marsonia crataegi
Sweden

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0010784
L. Romell s.n. 02 July 1890
Marsonia castagnei
Sweden, Stockholm;