Farlow, Anderson & Eaton, Algae Exs. Amer. Bor.Farlow, W.G.; Anderson, C.L.; Eaton, D.C. [1 - 230]
Field Museum of Natural History
W. G. Farlow #s.n.
Ptilota pectinata (Gunnerus) Kjellman
United States, Maine, Washington, Eastport
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University Herbarium, University of California, Berkeley
W. G. Farlow #s.n.
Ptilota serrata Kützing
United States, Maine, Washington, Eastport
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San Diego Natural History Museum - Algae
W. G. Farlow #s.n.
Ptilota gunneri P.C.Silva, Maggs & L.M.Irvine
United States, Maine, Washington, Eastport
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University of Michigan
W.G. Farlow #s.n.
Ptilota serrata Kützing
United States, Maine, Washington, Eastport
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Yale University Herbarium
William Gilson Farlow s.n.
Ptilota serrata Kützing
United States, Maine, Washington, Eastport; Eastport
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