Reclassified or new Compositae, chiefly North American Helenieae
Macbride, J. Francis (James Francis), 1892-1976
Article
1918
Contributions from the Gray Herbarium of Harvard University
Issue: 56
36--50
Harvard University Botany Libraries
English
[Cambridge, Mass.] Harvard University -1984]
DOI: https://doi.org/10.5962/p.336023 Wikidata: https://www.wikidata.org/entity/Q94388841