Farlow, Anderson & Eaton, Algae Exs. Amer. Bor.
Farlow, W.G.; Anderson, C.L.; Eaton, D.C. [1 - 230]

Field Museum of Natural History
Catalog #: C0516302F
C. L. Anderson #s.n.
Neoptilota densa (C.Agardh) Kylin ex I.A.Abbott & Hollenberg
United States, California, Santa Cruz, Santa Cruz

San Diego Natural History Museum - Algae
Catalog #: SD00006116
C. L. Anderson #s.n.
Neoptilota densa (C.Agardh) Kylin ex I.A.Abbott & Hollenberg
United States, California, Santa Cruz, Santa Cruz

University of Michigan
Catalog #: 663817
C.L. Anderson #s.n.
Neoptilota densa (C.Agardh) Kylin ex I.A.Abbott & Hollenberg
United States, California, Santa Cruz, Santa Cruz

Yale University Herbarium
Catalog #: YU.095667
Charles Lewis Anderson s.n.
Neoptilota densa (C.Agardh) Kylin ex I.A.Abbott & Hollenberg
United States, California, Santa Cruz, Santa Cruz