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The Research Literature database was created and funded by the Florida Wildflower Foundation. Use the search features below to find scientific articles on native wildflowers that are commercially available or used in restoration projects.
Anatomical changes in Rudbeckia hirta L during transition to flowering
Author(s): R. L. Harkess and R. E. Lyons
Journal: Journal of the American Society for Horticultural Science
Journal Link: http://journal.ashspublications.org/
Article Topic(s): Light, Phenology
Research Setting(s): Greenhouse, Laboratory
Species Referenced: Rudbeckia hirta (Black-eyed susan),
AbstractSummarizes an anatomical study on the effects of long day conditions on Rudbeckia hirta flowering. Rudbeckia hirta required 8 long days for evocation and 18 long days for completion of initiation.
Suggested CitationR. L. Harkess and R. E. Lyons. "Anatomical changes in Rudbeckia hirta L during transition to flowering." Journal of the American Society for Horticultural Science 118.6 (1993): 835-839.
Article LinksISSN: 0003-1062