Collins, Holden & Setchell, Phycoth. Bor.-Amer.Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]
University of Michigan
F.S. Collins #s.n. 08 July 1908
Ralfsia verrucosa (Areschoug) ??Areschoug
United States, Maine, Stover's Point, Harpswell
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University of Michigan
F.S. Collins #s.n. 08 July 1908
Ralfsia verrucosa (Areschoug) ??Areschoug
United States, Maine, Stover's Point, Harpswell
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Field Museum of Natural History
F.S. Collins #s.n. 08 July 1908
Ralfsia verrucosa (Areschoug) ??Areschoug
United States, Maine, Cumberland, Stover's Point, Harpswell
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Michigan State University Algae
F.S. Collins #s.n. 08 July 1908
Ralfsia verrucosa (Areschoug) ??Areschoug
United States, Maine, Cumberland, Stover's Point, Harpswell
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