Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Brown University - Algae
Catalog #: ABRU00003473
N. L. Gardner s.n.
Microcoleus paludosus Gomont
United States, California, Golden Gate Park, San Francisco, CA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00236106
479ad7a2-1ba7-4fbb-9cec-83df5598e3d6
N. L. Gardner #s.n. 00 September 1900
Microcoleus paludosus Gomont
United States, California, San Francisco, In conservatory, Golden Gate Park

Michigan State University Algae
Catalog #: MSC0183493
N.L. Gardner #s.n. 00 September 1900
Microcoleus paludosus Gomont
United States, California, San Francisco, Golden Gate Park

Miami University - Algae
Catalog #: 000187383
N.L. Gardner #s.n. 00 September 1900
Microcoleus paludosus Gomont
United States, California, San Francisco, Golden Gate Park

Yale University Herbarium
Catalog #: YU.091885
Nathaniel Lyon Gardner s.n.
Microcoleus paludosus Gomont
United States, California, San Francisco, San Francisco; Golden Gate Park, San Francisco, CA