Observations on the Nutation of Helianthus annuus
Schaffner, John H. (John Henry), 1866-1939
Article
1898
Botanical gazette
25
Issue: 6
395--403
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/211245 DOI: https://doi.org/10.1086/327699
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