W. Siemaszko [1-200]

USDA United States National Fungus Collections
Catalog #: BPI 1022183
s.n.
Hyalopsora polypodii (Pers.) Magnus
Poland

USDA United States National Fungus Collections
Catalog #: BPI 041406
Siemaszko W. s.n. 00 May 1922
Hyalopsora aspidiotus (Peck) Magnus
Poland, Puszcza Bialowieska

USDA United States National Fungus Collections
Catalog #: BPI 041497
Siemaszko W. s.n. 00 May 1922
Hyalopsora aspidiotus (Peck) Magnus
Poland, Bialowieska Forest