A.L. de Jaczewski [1-350]

USDA United States National Fungus Collections
Catalog #: BPI 976111
s.n.
Sporormia ambigua Niessl

USDA United States National Fungus Collections
Catalog #: BPI 622732
Jaczewski s.n. 00 March 1895
Sporormia ambigua Niessl
USSR, Pietrovo, near Smolensk

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0081858
Jaczewski #s.n. 00 March 1895
Sporormia ambigua Niessl
Russian Federation, Pietrovo prope Smolensk