F. Petrak [1-650]

USDA United States National Fungus Collections
Catalog #: BPI 146108
Petrak F. s.n. 19 July 1918
Pucciniastrum pirolae (J.F. Gmel.) J. Schröt.
Poland, Zeutrale Halskarpathen, Halskr By Norshange and Chamtak