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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Engelmann W., Honegger H. W. Versuche zur Phasenverschiebung endogener Rhythmen: Blütenblattbewegung von Kalanchoe blossfeldiana. Z Naturforsch B. 1967 Feb;22(2):200–204. [PubMed] [Google Scholar]
- Moore P. H., Reid H. B., Hamner K. C. Flowering Responses of Xanthium pensylvanicum to Long Dark Periods. Plant Physiol. 1967 Apr;42(4):503–509. doi: 10.1104/pp.42.4.503. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Reid H. B., Moore P. H., Hamner K. C. Control of Flowering of Xanthium pensylvanicum by Red and Far-red Light. Plant Physiol. 1967 Apr;42(4):532–540. doi: 10.1104/pp.42.4.532. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Takimoto A., Hamner K. C. Effect of Temperature and Preconditioning on Photoperiodic Response of Pharbitis nil. Plant Physiol. 1964 Nov;39(6):1024–1030. doi: 10.1104/pp.39.6.1024. [DOI] [PMC free article] [PubMed] [Google Scholar]
