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

USDA United States National Fungus Collections
Catalog #: BPI 604520
Spegazzini C. s.n. 00 August 1879
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
Italy, Cansiglio