Studies in the Boraginaceae
Johnston, I. M. (Ivan Murray),
Article
1923
Contributions from the Gray Herbarium of Harvard University
Issue: 68
43--80
Harvard University Botany Libraries
English
[Cambridge, Mass.] Harvard University -1984]
DOI: https://doi.org/10.5962/p.336051 Wikidata: https://www.wikidata.org/entity/Q94388158