Spegazzini, Dec. Mycol. Ital.
C. Spegazzini [1-120]
IndExs #325518608

USDA United States National Fungus Collections
Catalog #: BPI 604646
s.n.
Sphaerotheca humuli (DC.) Burrill
Unknown

USDA United States National Fungus Collections
Catalog #: BPI 1023557
s.n.
Sphaerotheca castagnei Lév.
Italy

USDA United States National Fungus Collections
Catalog #: BPI 1023741
s.n.
Sphaerotheca castagnei Lév.
Italy