The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Etnier SA; Vogel S. 2000. Reorientation of Daffodil (Narcissus: Amaryllidaceae) Flowers in Wind: Drag Reduction and Torsional Flexibility. American Journal of Botany. 87(1): 29-32.
Hilty, J. Editor. 2015. Insect Visitors of Illinois Wildflowers. World Wide Web electronic publication. illinoiswildflowers.info, version (09/2015)
See: Abbreviations for Insect Activities, Abbreviations for Scientific Observers, References for behavioral observations
- Narcissus sp. cult.
- Species Plantarum 1: 289. 1753. (1 May 1753) (Sp. Pl.)
- Steven Vogel. 2003. Comparative Biomechanics: Life's Physical World. Princeton: Princeton University Press. 580 p.
- Supplementum Plantarum Succulentarum ... 137. 1819. (Suppl. Pl. Succ.)
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