Nielsen, Algae Marin. Dan. Exs.
Nielsen, R. [1 - 100]

University Herbarium, University of California, Berkeley
Catalog #: UC1471855
R. Nielsen #RN91080 32 20 August 1991
Sphacelaria plumosa Lyngbye

University of Michigan
Catalog #: 631262
Ruth Nielsen #91080 32 20 August 1991
Chaetopteris plumosa (Lyngbye) Kützing
Denmark, Tonneberg Banke (Kn)