Christopher T. Ivey

Publications:

Ivey, C. T., T. Tarpey, and J. H. Richards. submitted Contrasting morphological responses of two Everglades macrophytes to soil characteristics.request a copy (email: ctivey[at]csuchico.edu).
Theiss, K. E., S. R. Kephart, and C. T. Ivey.  2007.  Pollinator effectiveness on co-occurring milkweeds (Asclepias; Apocynaceae, Asclepiadoideae) in both natural and experimental populations.  Annals of the Missouri Botanical Garden 94: 505-516. PDF.
Tarpey, T. and C. T. Ivey.  2006.  Allometric extension for multivariate regression.  Journal of Data Science. 4: 479-495. PDF.
Ivey, C. T. and D. E. Carr.  2005. Effects of herbivory and inbreeding on the pollinators and mating system of Mimulus guttatus (Phrymaceae).American Journal of Botany 92: 1641-1649. PDF
Richards, J. H. andC. T. Ivey.  2004. Morphological plasticity of Sagittaria lancifolia L. in response to phosphorus.  Aquatic Botany. 80: 53-67.  PDF.
Ivey, C. T., D. E. Carr, and M. E. Eubanks.  2004.  Effects of inbreeding in Mimulus guttatus on tolerance to herbivory in natural environments.  Ecology 85: 567-574. PDF.
Ivey, C. T., P. Martinez, and R. Wyatt.  2003.  Variation in pollinator effectiveness in swamp milkweed (Asclepias incarnata).   American Journal of Botany 90: 212-223.  PDF.
Ivey, C. T. and J. H. Richards.  2001.  Genotypic diversity and clonal structure of Everglades sawgrass, Cladium jamaicense (Cyperaceae).  International Journal of Plant Sciences 162:1327-1335.  PDF.
Ivey, C. T. and J. H. Richards.  2001.  Genetic diversity of Everglades sawgrass, Cladium jamaicense (Cyperaceae). International Journal of Plant Sciences 162: 817-825.  PDF.
Ivey, C. T. and N. DeSilva.  2001.  A test of the function of drip tips. Biotropica 33:188-191. PDF.
Ivey, C. T. and R. Wyatt.  1999.  Family outcrossing rates and neighborhood floral density in natural populations of swamp milkweed (Asclepias incarnata): potential statistical artifacts. Theoretical and Applied Genetics 98: 1063-1071.  PDF.
Ivey, C. T., S. R. Lipow, and R. Wyatt.  1999.  The mating system and interfertility of swamp milkweed (Asclepias incarnata ssp. incarnata and ssp. pulchra). Heredity 82: 25-35. PDF.
Wyatt, R, A. L. Edwards, S. R. Lipow, and C. T. Ivey.  1998.  The rare Asclepias texana and its widespread sister species, A. perennis, are self-incompatible and interfertile.  Systematic Botany 23:151-156. PDF.
Wyatt, R., C. T. Ivey, and S. R. Lipow.  1996.  The breeding system of desert milkweed, Asclepias subulata. Bulletin of the Torrey Botanical Club 123:180-183.  PDF.

In preparation:

Ivey, C. T., D. E. Carr, and M. E. Eubanks.  Inbreeding alters defense against multiple herbivores Mimulus guttatusrequest a draft (email: ctivey[at]csuchico.edu).
Ivey, C. T., D. E. Carr, and M. D. Eubanks.Genetic variation and covariation for resistance and tolerance to spittlebugs in Mimulus guttatus (Phrymaceae).

Technical reports and edited volumes:

Stober, Q. J., K. Thorton, R. D. Jones, J. H. Richards, C. T. Ivey, R. Welch, M. Madden, J. Trexler, E. Gaiser, D. Schiedt, and S. Rathbun.  2001.  South Florida ecosystem assessment: Phase I/II--Everglades stressor interactions: hydropatterns, eutrophication, habitat alteration, and mercury contamination. United States Environmental Protection Agency, Region 4 Science and Ecosystem Support Division, Water Management Division and Office of Research and Development, Athens, Georgia.
*Deinert, E. I., C. T. Ivey, and S. Gamboa (editors).2005.OTS 2005-1.Tropical Biology: An Ecological Approach.278 pp.
*Deinert, E. I., P. Hensel, C. T. Ivey, and E. Villalobos (editors).  1999.  Organization for Tropical Studies Undergraduate Semester Abroad Program.  Spring 1999.  293 pp.
*Deinert, E. I., C. T. Ivey, T. E. Shelly, and E. Villalobos (editors).  1998.  Organization for Tropical Studies Undergraduate Semester Abroad Program.  Fall 1998.  226 pp.

*Editors listed alphabetically.

Presented Papers:
Ivey, C.T., C. Hatfield, and K. Schierenbeck.  A middle-school curriculum in pollination ecology.  Ecological Society of America annual meeting, San Jose, California, 5-10 August 2007.
Ivey, C. T. and D. E. Carr.  Defense against herbivory and mating system evolution in Mimulus guttatus.  Gordon Research Conference, Plant-Herbivore Interactions, Ventura, California,18-23 February 2007.
Ivey, C. T. and D. E. Carr.  Herbivores alter floral traits associated with mating system in Mimulus guttatus. Ecological Society of America annual meeting, Memphis, Tennessee, 6-11 August 2006.
Theiss, K. E., S. R. Kephart, and C. T. Ivey.Pollinator foraging behavior and effectiveness on sympatric Asclepias species.XVII International Botanical Congress 2005, Vienna, Austria.17 - 23 July 2005.
Ivey, C. T., D. E. Carr.2004.Pollinators, herbivores, and plant sex: the community genetics of plant mating systems. Ecological Society of America, annual meeting, Portland, Oregon, 1-6 August 2004.
Richards, J. H. and C. T. Ivey.2004.Applied morphology: the relevance of plant form to ecosystem ecology.Botanical Society of America, annual meeting, Salt Lake City, Utah, 31 July-5 August 2004.
Ivey, C. T., D. E. Carr.2004.Effects of inbreeding and herbivores on pollinator behavior and selfing rates in Mimulus guttatus.Society for the Study of Evolution, annual meeting, Ft. Collins, Colorado, 27 June - 1 July 2002.
Ivey, C. T., D. E. Carr, M. D. Eubanks.2003.Inbreeding effects on ecological interactions in nature.Ecological Society of America, annual meeting, Savannah, Georgia, 3 - 8 August 2003.
Ivey, C. T., D. E. Carr, M. D. Eubanks.  2002.  Ecological and evolutionary consequences of genetic variation for interactions with natural enemies.  Ecological Society of America, annual meeting, Tucson, Arizona, 5 - 9 August 2002.
Carr, D. E., Eubanks, M. D. Eubanks.  2002.  Inbreeding and its effects on plant-herbivore interactions.  Botanical Society of America, annual meeting, Madison, Wisconsin, 2 - 4 August 2002.
Ivey, C. T., D. E. Carr, M. D. Eubanks.  2002.  Field tests of inbreeding effects on tolerance to herbivory in Mimulus guttatus.  Society for the Study of Evolution, annual meeting, Champaign, Illinois, 29 June - 2 July 2002.
Ivey, C. T., D. E. Carr, and M. D. Eubanks.  2001.  Additive and nonadditive genetic variation for herbivory tolerance and host plant quality in Mimulus guttatus - Philaenus spumarius interactions.  Society for the Study of Evolution, annual meeting, Knoxville, Tennessee, 27-30 June 2001.
Ivey, C. T. and J. H. Richards.  2000.  Leaf morphology and tissue nutrients of two Everglades macrophytes with respect to soil physiochemistry.  Greater Everglades Ecosystem Restoration meetings, Naples, Florida, December 2000.  Ivey, C. T.  2000.  Genetic diversity and clonal structure of sawgrass (Cladium jamaicense) in the Florida Everglades. Society for the Study of Evolution, annual meeting, Bloomington, Indiana, 23-27 June 2000.
Ivey, C. T.  1999.  Drip tips reduce fungal colonization of leaves.  Ecological Society of America, annual meeting, Spokane, Washington, 8-12 August 1999.
Ivey, C. T. 1997.  Inter- and intra-annual variation in effective pollinators of  swamp milkweed (Asclepias incarnata). Society for the Study of Evolution, annual meeting, Boulder, Colorado, 15-18 June 1997.
Ivey, C. T.  1997.  Evaluating pollinator effectiveness in a temporally varying pollination environment.  Southeastern Population Ecology and Genetics Group meeting, Townsend, Tennessee, 19-21 September 1997.
Ivey, C. T. 1996.  Outcrossing rate estimates from natural populations of swamp milkweed (Asclepias incarnata).  Society for the Study of Evolution, annual meeting, St. Louis, Missouri, 16-19 June 1996.
Ivey, C. T. 1995.  The mating system of swamp milkweed (Asclepias incarnata).  Southeastern Population Ecology and Genetics Group meeting, Highlands, North Carolina, 27-29 October 1995.

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updated 25 Oct. 2007