Studies in the Boraginaceae. --IV. The North American species of Cryptantha
Johnston, I. M. (Ivan Murray),
Article
1925
Contributions from the Gray Herbarium of Harvard University
Issue: 74
3--114
Harvard University Botany Libraries
English
[Cambridge, Mass.] Harvard University -1984]
DOI: https://doi.org/10.5962/p.336086 Wikidata: https://www.wikidata.org/entity/Q94388452