Beyond hand-pollinations: Linking pollen limitation to plant population biology

Principal Investigators:

Tia-Lynn Ashman, Tiffany M. Knight, Susan J. Mazer, and Martin Morgan

Pollen sufficiency is an important determinant of plant reproductive success, and thus a major driver in plant ecology and evolution. Despite hundreds of empirical studies addressing the causes and consequences of pollen limitation, we lack a quantitative synthesis. Our working group will bring together evolutionary biologists, pollination ecologists, plant demographers, and theoreticians to produce new insight into the ecological and evolutionary significance of pollen limitation. We will 1) use contemporary theory as a framework for synthesis... more

Participants and Meetings

Working Group Participants
ActivityDatesFurther Information
Working Group21st—26th February 2003Participant List  
Working Group16th—20th October 2003Participant List  
Postdoctoral Fellow5th January—3rd December 2004Participant List  
Working Group20th—23rd February 2004Participant List  
Working Group30th September—4th October 2004Participant List  

Participant Contact Information

Priyanga Amarasekareamarasek@eeb.ucla.eduUniversity of Chicago
Tia-Lynn Ashmantia1@pitt.eduUniversity of Pittsburgh
Martin Burdmartin.burd@sci.monash.edu.auMonash University
Diane Campbelldrcampbe@uci.eduUniversity of California, Irvine
Michele R. Dudashmdudash@umd.eduUniversity of Maryland
Mark O. Johnstonmark.johnston@dal.caDalhousie University
Tiffany M. Knighttknight@biology2.wustl.eduUniversity of Florida
Susan J. Mazermazer@lifesci.ucsb.eduUniversity of California, Santa Barbara
Randall Mitchellrjm2@uakron.eduUniversity of Akron
Martin MorganWashington State University
Janette A. SteetsUniversity of Pittsburgh
Jana C. Vamosijvamosi@ucalgary.caUniversity of Toronto
Ingrid M. Parkerparker@biology.ucsc.eduUniversity of California, Santa Cruz
Will G. Wilsonwgw@duke.eduDuke University

Products: Publications, Reports, Datasets, Presentations, Visualizations

TypeProducts of NCEAS Research
Journal Article Alonso, Conchita; Vamosi, Jana C.; Knight, Tiffany M.; Steets, Janette A.; Ashman, Tia-Lynn. 2010. Is reproduction of endemic plant species particularly pollen limited in biodiversity hotspots?. Oikos. Vol: 119. Pages 1192-1200. (Online version)
Journal Article Ashman, Tia-Lynn; Morgan, Martin. 2004. Explaining phenotypic selection on plant attractive characters: Male function, gender balance or ecological context?. Proceedings of the Royal Society B-Biological Sciences. Vol: 271(1539). Pages 553-559.
Journal Article Ashman, Tia-Lynn; Knight, Tiffany M.; Steets, Janette A.; Amarasekare, Priyanga; Burd, Martin; Campbell, Diane; Dudash, Michele R.; Johnston, Mark O.; Mazer, Susan J.; Mitchell, Randall; Morgan, Martin; Wilson, Will G. 2004. Pollen limitation of plant reproduction: Ecological and evolutionary causes and consequences. Ecology. Vol: 85(9). Pages 2408-2421.
Journal Article Burd, Martin; Ashman, Tia-Lynn; Campbell, Diane; Dudash, Michele R.; Johnston, Mark O.; Knight, Tiffany M.; Mazer, Susan J.; Mitchell, Randall; Steets, Janette A.; Vamosi, Jana C. 2009. Ovule number per flower in a world of unpredictable pollination. American Journal of Botany. Vol: 96(6). Pages 1159–1167.
Journal Article Knight, Tiffany M.; Steets, Janette A.; Vamosi, Jana C.; Mazer, Susan J.; Burd, Martin; Campbell, Diane; Dudash, Michele R.; Johnston, Mark O.; Mitchell, Randall; Ashman, Tia-Lynn. 2005. Pollen limitation of plant reproduction: Pattern and process. Annual Review of Ecology Evolution and Systematics. Vol: 36. Pages 467-497.
Journal Article Knight, Tiffany M.; McCoy, Michael W.; Chase, Jonathan M.; Holt, Robert D.; McCoy, Krista A. 2005. Trophic cascades across ecosystems. Nature. Vol: 437.
Journal Article Knight, Tiffany M.; Steets, Janette A.; Ashman, Tia-Lynn. 2006. A quantitative synthesis of pollen supplementation experiments highlights the contribution of resource reallocation to estimates of pollen limitation. American Journal of Botany. Vol: 93. Pages 271-277.
Data Set Knight, Tiffany M.; Ashman, Tia-Lynn; Steets, Janette A. 2006. Pollen supplementation meta-analysis. (Online version)
Journal Article Knight, Tiffany M.; Chase, Jonathan M.; Hillebrand, Helmut; Holt, Robert D. 2006. Predation on mutualists can reduce the strength of trophic cascades. Ecology Letters. Vol: 9. Pages 1173-1178.
Journal Article Morgan, Martin; Wilson, Will G.; Knight, Tiffany M. 2005. Plant population dynamics, pollinator foraging, and the selection of self-fertilization. American Naturalist. Vol: 166(2). Pages 169-183.
Journal Article Morgan, Martin; Wilson, Will G. 2005. Self-fertilization and the escape from pollen limitation in variable pollination environments. Evolution. Vol: 59(5). Pages 1143-1148.
Presentations Morgan, Martin. 2005. The function and evolution of floral design and display. International Botanical Congress. Vienna, Austria.
Presentations Morgan, Martin. 2005. Variable pollination environments and the selection of self-fertilization. Society for the Study of Evolution. Fairbanks, AK.
Journal Article Vamosi, Jana C.; Knight, Tiffany M.; Steets, Janette A.; Mazer, Susan J.; Burd, Martin; Ashman, Tia-Lynn. 2006. Pollination decays in biodiversity hotspots. Proceedings of the National Academy of Sciences. Vol: 103(4). Pages 956-961.
"Beyond hand-pollinations: Linking pollen limitation to plant population biology" is project ID: 6460