Tilden, Amer. Algae
Tilden, J.E. [1-650]

Field Museum of Natural History
Catalog #: C0503173F
Josephine E. Tilden #s.n. 26 May 1900
Pterocladia capillacea (S.G.Gmelin) Bornet
United States, Hawaii, Waianae, Oahu

Michigan State University Algae
Catalog #: MSC0184226
Josephine E. Tilden #s.n. 26 May 1900
Pterocladiella caerulescens (Kützing) Santelices & Hommersand
United States, Hawaii, Waianae, Oahu

Miami University - Algae
Catalog #: 000179826
Josephine E. Tilden #s.n. 26 May 1900
Pterocladiella coerulescens
United States, Hawaii, Waianae, Oahu