A.B. Seymour and F.S. Earle [1-550, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1020446
s.n.
Gymnosporangium globosum (Farl.) Farl.
United States

USDA United States National Fungus Collections
Catalog #: BPI 1020447
s.n.
Gymnosporangium globosum (Farl.) Farl.
United States

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0232
R.A. Harper s.n. 00 October 1892
Gymnosporangium globosum Farl.
United States, Illinois, Lake, Lake Forest;