Notes on North American Umbelliferæ. I
Coulter, John Merle, 1851-1928 Rose, J. N. (Joseph Nelson), 1862-1928
Article
1889
Botanical gazette
14
Issue: 11
274--284
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/209413 DOI: https://doi.org/10.1086/326465