W. A. Tranzschel and J. Serebrianikow
University of Wisconsin-Madison Herbarium
s.n.
Polyporus umbellatus (Pers.) Fr.
|
|
|
USDA United States National Fungus Collections
s.n.
Polyporus umbellatus (Pers.) Fr.
|
|
|
USDA United States National Fungus Collections
Buchholz F. s.n. 15 July 1899
Polyporus umbellatus (Pers.) Fr.
USSR, Michailovskoye, Moscow Prov.
|
|
|
|