Palynological survey of the genera Amphiachyris, Amphipappus, Greenella, Gutierrezia, Gymnosperma and Xanthocephalum
Ruffin, John
Article
1977
Contributions from the Gray Herbarium of Harvard University
Issue: 207
117--131
Harvard University Botany Libraries
English
[Cambridge, Mass.] Harvard University -1984]
DOI: https://doi.org/10.5962/p.336445 Wikidata: https://www.wikidata.org/entity/Q94389251
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