Ascomyceten #1349 C
Rehm, Ascomyc.
H. Rehm [1-2175, plus extras]

Cornell University, Plant Pathology Herbarium
Catalog #: CUP-F-2211
Ab. Carestia #s.n. 00 September 1898
Sphaerotheca castagnei Lév.
Italy, Piedmont, Vercelli, Riva; Riva, Valdobbia.