RijksHerbarium & Delta Institute for Hydrobiological Research [? - ?]

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0001390
R. H. [Rijksherbarium, Leiden] #3 13 January 1975
Ascophyllum nodosum (L.) Le Jol.
Netherlands, Zeeland, Kapelle, Nederland, Zeeland, Zuid-Beveland, Wemeldinge, E. of "Kanaal door Zuid-Beveland", 51° 31' 48" N 4° 0' 0" O [sic; 51.53 latitude, 4 longitude are better coordinates]

University of North Carolina Wilmington, David J. Sieren Herbarium
Catalog #: WNC-A-0002118
R. H. [Rijksherbarium, Leiden] #3 13 January 1975
Ascophyllum nodosum (Linnaeus) Le Jolis
Netherlands, Zeeland, Kapelle, Nederland, Zeeland, Zuid-Beveland, Wemeldinge, E. of "Kanaal door Zuid-Beveland"

Field Museum of Natural History
Catalog #: C0521178F
R. H. [Rijksherbarium, Leiden] #s.n. 13 January 1975
Ascophyllum nodosum (L.) Le Jol.
Netherlands, Zeeland, Kapelle, Nederland, Zeeland, Zuid-Beveland, Wemeldinge, E. of "Kanaal door Zuid-Beveland", 51° 31' 48" N 4° 0' 0" O [sic; 51.53 latitude, 4 longitude are better coordinates]