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

Brown University - Algae
Catalog #: ABRU00003664
I. Holden s.n. 10 August 1892
Bulbochaete intermedia De Bary ex Hirn
United States, Connecticut, Rooster River, Bridgeport, CT

Yale University Herbarium
Catalog #: YU.092056
Isaac Holden s.n. 10 August 1892
Bulbochaete intermedia De Bary ex Hirn
United States, Connecticut, Rooster River, Bridgeport, CT

University of Michigan
Catalog #: 679776
Isaac Holden #s.n. 10 August 1892
Bulbochaete intermedia De Bary ex Hirn
United States, Connecticut, Fairfield, Rooster River, Bridgeport

Michigan State University Algae
Catalog #: MSC0181446
Isaac Holden #s.n. 10 August 1892
Bulbochaete intermedia De Bary ex Hirn
United States, Connecticut, Fairfield, Rooster River, Bridgeport

Miami University - Algae
Catalog #: 000187946
Isaac Holden #s.n. 10 August 1892
Bulbochaete intermedia De Bary ex Hirn
United States, Connecticut, Fairfield, Rooster River, Bridgeport

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00148039
d33a47ad-0b95-4d90-9c68-06f685495502
Isaac Holden #s.n. 10 August 1892
Bulbochaete intermedia De Bary ex Hirn
United States, Connecticut, Fairfield, Rooster River, Bridgeport