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

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0029735
Prud'homme van Reine, W. F. #24a 03 March 1976
Ulva lactuca Linnaeus
Netherlands, Zeeland, Vlissingen, Nederland, Zeeland, Walcheren, Vlissingen, Nolledijk

University of North Carolina Wilmington, David J. Sieren Herbarium
Catalog #: WNC-A-0001497
Prud'homme van Reine, W. F. #24a 03 March 1976
Ulva lactuca Linnaeus
Netherlands, Zeeland, Vlissingen, Nederland, Zeeland, Walcheren, Vlissingen, Nolledijk

University of Michigan
Catalog #: 733581
W.F. Prud'homme van Reine #s.n. 03 March 1976
Ulva fenestrata Postels & Ruprecht
Netherlands, Zeeland, Vlissingen, Nolledijk