Anonymous, Pl. Exs. Grayan.
Anonymous [1 - 1500 or more]

Marshall University
Catalog #: MUHW026214
C. A. Weatherby s.n. 07 August 1940
Dryopteris campyloptera Clarkson
Canada, New Brunswick, Charlotte, Grand Manan Island

Indiana University Herbarium, Deam Herbarium
Catalog #: IND-0005210
Charles A. Weatherby #1004 07 August 1940
Dryopteris campyloptera Clarkson
Canada, New Brunswick, Charlotte, Grand Manan

West Virginia University Herbarium
Catalog #: WVA-V-0094419
9960548c-f295-4cfb-9fd5-db6a151788be
Weatherby, C. A. #s.n. 07 August 1940
Dryopteris spinulosa var. americana (Fisch. ex Kunze) Fernald
Canada, New Brunswick, Grand Manan

University of North Carolina at Chapel Hill Herbarium: Vascular Plants
Catalog #: NCU00379537
Weatherby, Charles Alfred #s.n. 07 August 1940
Dryopteris campyloptera Clarkson
Canada, New Brunswick, Grand Manan

University of North Carolina at Chapel Hill Herbarium: Vascular Plants
Catalog #: NCU00379538
Weatherby, Charles Alfred #s.n. 07 August 1940
Dryopteris campyloptera Clarkson
Canada, New Brunswick, Grand Manan