Brenckle, Fungi Dakot.
J.F. Brenckle [1-675, plus extras]

Cornell University, Plant Pathology Herbarium
Catalog #: F.Dakotenses-0282
s.n. 26 November 1914
Nectria verrucosa
United States, North Dakota, Dickey, Hallans' Grove;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00060879
J. F. Brenckle s.n. 26 November 1914
Nectria verrucosa f. populi Rehm
United States, North Dakota, Dickey, Hollan Grove;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000273495
J. F. Brenckle #282 26 November 1914
Nectria verrucosa f. populi Rehm
United States, North Dakota, Dickey, Hollan's Grove

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0025537
J.F. Brenckle #s.n. 26 November 1914
Nectria verrucosa
United States, North Dakota, Dickey, Hollans grove

Brown University Herbarium
Catalog #: CBRU00001327
JF Brenckle s.n. 26 November 1914
Nectria verrucosa f populi
United States, North Dakota, Dickey, Hollan's Grove;

Purdue University, Kriebel Herbarium
Catalog #: PUL00023127
JF Brenckle s.n. 26 November 1914
Nectria verrucosa
United States, North Dakota, Dickey, Hollans' Grove