Revision of the North American Species of Nuphar
Morong, Thomas,
Article
1886
Botanical gazette
11
Issue: 7
164--169
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/209377 DOI: https://doi.org/10.1086/325965