Collins, Holden & Setchell, Phycoth. Bor.-Amer.Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]
Brown University - Algae
F. S. Collins s.n. 01 May 1891
Spirogyra grevilleana (Hassall) Kützing
United States, Massachusetts, Medford, MA
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University Herbarium, University of California, Berkeley
F. S. Collins #s.n. 01 May 1891
Spirogyra grevilleana (Hassall) Kützing
United States, Massachusetts, Middlesex, Medford
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University of Michigan
F.S. Collins #s.n. 01 May 1891
Spirogyra grevilleana (Hassall) Kützing
United States, Massachusetts, Middlesex, Medford
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University of Michigan
F.S. Collins #s.n. 01 May 1891
Spirogyra grevilleana (Hassall) Kützing
United States, Massachusetts, Middlesex, Medford
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Michigan State University Algae
F.S. Collins #s.n. 01 May 1891
Spirogyra weberi var. grevilleana (Hassal) O.Kirchner, 1878
United States, Massachusetts, Middlesex, Medford
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Miami University - Algae
F.S. Collins #s.n. 01 May 1891
Spirogyra grevilleana (Hassall) Kützing
United States, Massachusetts, Middlesex, Medford
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Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00147788
468bc503-532f-4b72-8041-d84943542c80
F.S. Collins #s.n. 01 May 1891
Spirogyra gracilis K
United States, Massachusetts, Middlesex, Medford
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Yale University Herbarium
Frank Shipley Collins s.n. 01 May 1891
Spirogyra grevilleana (Hassall) Kützing
United States, Massachusetts, Middlesex, Medford; Medford, MA
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