W.B. Cooke [1-450]

Cornell University, Plant Pathology Herbarium
Catalog #: WBC,Myc.N.A.0184
s.n.
Polyporus

University of Cincinnati, Margaret H. Fulford Herbarium
Catalog #: CINC-F-0005879
Cooke, William Bridge #17039 19 November 1944
Polyporus dualis Peck
United States, Virginia, Prince William, Woodbine; near Woodbine School

University of Wyoming, Wilhelm G. Solheim Mycological Herbarium
Catalog #: RMS0024588
V. G. Cooke #17039 19 November 1944
Polyporus dualis Peck
United States, Virginia, Prince William, near Woodbine School

University of California Berkeley, University Herbarium
Catalog #: UC700378
W. B. Cooke #s.n. 19 November 1944
Polyporaceae
USA, Virginia, Prince William, Woodbine School.