Ascomyceten #1968
Rehm, Ascomyc.
H. Rehm [1-2175, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 623479
Dearness s.n. 00 August 1910
Metasphaeria ambrosiaecola G.F. Atk.
Canada, Ontario, London

Cornell University Plant Pathology Herbarium
Catalog #: CUP-F-1626
John Dearness #s.n. 00 August 1910
Metasphaeria ambrosiaecola G.F. Atk.
Canada, Ontario, Middlesex, London;