Underwood & Cook, Hepat. Amer.
Underwood, L.M.; Cook, O.F. [1 - 200]

University of Wisconsin - Madison
Catalog #: WIS-B-0029140
C. V. Piper #s. n. 00 April 1891
Nardia macounii Underw.
United States, Washington, Seattle

University of Michigan Herbarium
Catalog #: 697524
C. V. Piper #s. n. 00 April 1891
Nardia macounii Underw.
USA, Washington, Seattle

Michigan State University
Catalog #: MSC-B-0013040
C. V. Piper #s.n. 00 April 1891
Nardia macounii Underw.
United States, Washington, Seattle

University of Colorado, Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0029081
C. V. Piper #s.n. 00 April 1891
Jungermannia rubra Gottsche ex Underw.
United States, Washington, Seattle

University of Colorado, Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0029086
C. V. Piper #s.n. 00 April 1891
Jungermannia rubra Gottsche ex Underw.
United States, Washington, Seattle

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.209135
urn:uuid:53f6f175-fd66-43ea-abca-9c2223d52fff
Charles Vancouver Piper s.n. 00 April 1891
Plectocolea rubra (Gott. Ex Underw.) Buch et al
United States of America, Washington, King, Seattle; Seattle

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.209145
urn:uuid:a7134da4-a9f0-4891-914a-d9d7c4369605
Charles Vancouver Piper s.n. 00 April 1891
Plectocolea rubra (Gott. Ex Underw.) Buch et al
United States of America, Washington, King, Seattle; Seattle