Notes on Silphium
Perry, Lily M
Article
1937
Contributions from the Gray Herbarium of Harvard University
Issue: 118
281--297
Harvard University Botany Libraries
English
[Cambridge, Mass.] Harvard University -1984]
DOI: https://doi.org/10.5962/p.336191 Wikidata: https://www.wikidata.org/entity/Q94388613
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