F. Petrak [1-2100]
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USDA United States National Fungus Collections
Catalog #: BPI 991150
s.n.
Discosphaerina stromatica (Fuckel) Petr.
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USDA United States National Fungus Collections
Catalog #: BPI 392534
Petrak F. s.n. 00 May 1924
Excipula stromatica Fuckel
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen)
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