Haynes, Amer. Hepat.
Carolyn Coventry Haynes [1 - 120]

New York Botanical Garden
Catalog #: 252359
150143aa-d42b-444b-bc29-00e4c549f2a7
M. A. Howe s.n. 25 July 1899
Porella platyphylloidea (Schwein.) Lindb.
United States of America, Vermont, Windham Co., Newfane;

New York Botanical Garden
Catalog #: 272192
73404780-0dd0-4ec7-9147-4d73f56838e0
M. A. Howe s.n. 25 July 1899
Porella platyphylloidea (Schwein.) Lindb.
United States of America, Vermont, Windham Co., Newfane;

New York Botanical Garden
Catalog #: 252355
c36d1fc9-c0da-459b-bfc9-dc3edd0a7d76
M. A. Howe #87 25 July 1899
Porella platyphylla (L.) Pfeiff.
United States of America, Vermont, Windham Co., Newfane;

University of Michigan Herbarium
Catalog #: 698804
M. A. Howe #s. n. 25 July 1899
Porella platyphylla (L.) Pfeiff.
USA, Vermont, Newfane

University of Michigan Herbarium
Catalog #: 698889
M. A. Howe #s. n. 25 July 1899
Porella platyphylla (L.) Pfeiff.
USA, Vermont, Newfane

University of Michigan Herbarium
Catalog #: 698918
M. A. Howe #s. n. 25 July 1899
Porella platyphylloidea (Schwein.) Lindb.
USA, Vermont, Newfane

Southern Illinois University Herbarium
Catalog #: C0319899F
M. A. Howe #s.n. 25 July 1899
Porella platyphylloidea (Schwein.) Lindb.
United States, Vermont, Newfane

Farlow Herbarium
Catalog #: barcode-00506370
M. A. Howe #s.n. 25 July 1899
Madotheca thuja (Hooker) Dumortier
United States of America, Vermont, Windham County, Newfane; Newfane

University of Wisconsin - Madison
Catalog #: WIS-B-0028028
Marshall A. Howe #s.n. 25 July 1899
Porella platyphylla (L.) Pfeiff.
United States, Vermont, Windham, Newfane

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.212657
urn:uuid:ba349dec-0fce-4bf6-8042-ba0c7e5ce49b
Marshall Avery Howe s.n. 25 July 1899
Porella platyphylloidea (Schwein.) Lindb.
United States of America, Vermont, Windham, Newfane;