F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog #: BPI 992614
s.n.
Leptothyrium spiraeae (Kunze) Petr.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP17911
A. Ludwig s.n. 00 April 1924
Leptothyrium spiraea
Germany, Westfalen: Alchen bei Siegen

USDA United States National Fungus Collections
Catalog #: BPI 390493
Ludwig A. s.n. 00 April 1924
Leptothyrium spireae
West Germany, Westphalia (Westfalen), Alchen, near Siegen