Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
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.
Evidence for the Absence of Ecotypic Development in Andropogon virginicus (L.) on Metalliferous Mine Wastes
Author(s): D. J. Gibson and P. G. Risser
Publication Type: Article
Journal: New Phytologist
Article Topic(s): Competition, Provenance, Seed source, Ecotype, Stress
Research Setting(s): Greenhouse, Old field
Species Referenced: Andropogon virginicus (Broomsedge),
AbstractStudies the effects of heavy metals on growth and ecotypic variation of Andropogon virginicus. Plants of A. virginicus were collected from a mine, from an old-field, and from a control site and grown in a common garden experiment. The mine and control ecotypes exhibited similar growth while the old field ecotype had greater ramet survivorship. These results do not support the hypothesis of ecotypic differentiation in response to heavy-metal contaminated soils.
Suggested CitationD. J. Gibson and P. G. Risser. "Evidence for the Absence of Ecotypic Development in Andropogon virginicus (L.) on Metalliferous Mine Wastes." New Phytologist 92.4 (1982): 589-599.