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

USDA United States National Fungus Collections
Catalog #: BPI 1020285
s.n.
Oidium monilioides (Nees) Link

USDA United States National Fungus Collections
Catalog #: BPI 1020994
s.n.
Ustilago zeae (Link) Unger

USDA United States National Fungus Collections
Catalog #: BPI 409652
Pound Roscoe s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Cambridge

USDA United States National Fungus Collections
Catalog #: BPI 562776
Pound Roscoe s.n. 30 May 1890
Erysiphe graminis DC.
United States, Massachusetts, Cambridge

Purdue University, Kriebel Herbarium
Catalog #: PUL00027442
R Pound s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Middlesex, Cambridge;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249251
R. Pound #97 30 May 1890
Oidium monilioides (Nees) Link
USA, Massachusetts, Cambridge

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000280145
R. Pound #97 30 May 1890
Oidium monilioides (Nees) Link
USA, Massachusetts, Cambridge

University of Michigan Herbarium
Catalog #: 326566
R. Pound #s. n. 30 May 1890
Oidium monilioides (Nees) Link
USA, Massachusetts, Middlesex, Cambridge

Cornell University Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0097
Roscoe Pound s.n.
Oidium

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061082
Roscoe Pound s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Cambridge;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061084
Roscoe Pound s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Cambridge;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061087
Roscoe Pound s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Cambridge;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061092
Roscoe Pound s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Cambridge;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0214278
Roscoe Pound s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Cambridge;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00158135
Roscoe Pound #s.n. 30 May 1890
Oidium monilioides (Nees) Link
United States, Massachusetts, Middlesex, Cambridge