Exsiccatae

Mycotheca Generalis #75

F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog Number: BPI 991150
s.n.
Discosphaerina stromatica (Fuckel) Petr.

USDA United States National Fungus Collections
Catalog Number: BPI 392534
Petrak F. s.n. 00 May 1924
Excipula stromatica Fuckel
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen)