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

Brown University - Algae
Catalog #: ABRU00005149
W. A. Setchell s.n.
Gigartina volans (C.Agardh) J.Agardh
United States, California, San Francisco; Land's End, San Francisco, CA

University of Michigan
Catalog #: 662726
W.A. Setchell #s.n.
Mazzaella volans (C.Agardh) Fredericq
United States, California, San Francisco, Land's End, San Francisco

University of Michigan
Catalog #: 662729
W.A. Setchell #s.n.
Mazzaella volans (C.Agardh) Fredericq
United States, California, San Francisco, Land's End, San Francisco

Michigan State University Algae
Catalog #: MSC0183403
W.A. Setchell #s.n.
Mazzaella volans (C.Agardh) Fredericq
United States, California, San Francisco, Land's End

Miami University - Algae
Catalog #: 000210629
W.A. Setchell #s.n.
Mazzaella volans (C.Agardh) Fredericq
United States, California, San Francisco, Land's End