Baglietto, Cesati & Notaris, Erb. Critt. Ital. Ser. [I-II].
F. Baglietto, V. de Cesati, G. de Notaris, and others [1-1500]

USDA United States National Fungus Collections
Catalog #: BPI 940723
s.n.
Sphaerella populi Fuckel
Italy

USDA United States National Fungus Collections
Catalog #: BPI 941431
s.n.
Rhytisma empetri F.B. White
Italy

Field Museum of Natural History
Catalog #: C0242792F
663087b0-34b4-432b-bd60-0b9175735582
G. Passerini #s.n. 00 April 1872
Mycosphaerella populi (Auersw.) J. Schröt. (Auersw.) J. Schröt.
Italy, Emilia-Romagna, Parma, Fontevivo; Fontevivo