A monograph of the genus Physostegia (Labiatae)
Cantino, Philip D. (Philip Douglas)
Article
1982
Contributions from the Gray Herbarium of Harvard University
Issue: 211
1--105
Harvard University Botany Libraries
English
[Cambridge, Mass.] Harvard University -1984]
DOI: https://doi.org/10.5962/p.336452 Wikidata: https://www.wikidata.org/entity/Q94389276
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