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

Brown University - Algae
Catalog #: ABRU00003333
I. Holden s.n. 30 May 1897
Stilophora rhizodes (C.Agardh) J.Agardh
United States, Connecticut, Fresh Pond, Stratford, CT

Field Museum of Natural History
Catalog #: C0520588F
I. Holden #s.n. 30 May 1897
Stilophora rhizodes (C.Agardh) J.Agardh
United States, Connecticut, Fairfield, Fresh Pond, Stratford

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00231348
0a3b4391-501c-41f0-a5bf-0786954e2269
I. Holden #s.n. 30 May 1897
Stilophora rhizodes var. contorta Holden
United States, Connecticut, Fairfield, Stratford

Yale University Herbarium
Catalog #: YU.091763
Isaac Holden s.n. 30 May 1897
Stilophora rhizodes (C.Agardh) J.Agardh
United States, Connecticut, Fairfield, Stratford; Fresh Pond, Stratford, CT

University of Michigan
Catalog #: 639750
Isaac Holden #s.n. 30 May 1897
Stilophora rhizodes var. contorta Holden
United States, Connecticut, Fairfield, Fresh Pond, Stratford

University of Michigan
Catalog #: 639751
Isaac Holden #s.n. 30 May 1897
Stilophora rhizodes var. contorta Holden
United States, Connecticut, Fairfield, Fresh Pond, Stratford

Michigan State University Algae
Catalog #: MSC0184949
Isaac Holden #s.n. 30 May 1897
Stilophora tenella (Esper) P.C.Silva
United States, Connecticut, Fairfield, Fresh Pond, Stratford

Miami University - Algae
Catalog #: 000187282
Isaac Holden #s.n. 30 May 1897
Stilophora rhizodes (C.Agardh) J.Agardh
United States, Connecticut, Fairfield, Fresh Pond, Stratford