Publications

Reprints on this page are available online or in PDF format. They can be read and printed using Adobe Reader.

  • Gallagher, M. K. and S. Wagenius. 2016. Seed source impacts germination and early establishment of dominant grasses in prairie restorations. Journal of Applied Ecology 53: 251-263. PDF.
  • Muller, K. and S. Wagenius. 2016. Echinacea angustifolia and its specialist ant-tended aphid: a multi-year study of manipulated and naturally-occurring aphid infestation. Ecological Entomology 41: 51-60. PDF
  • Shaw, R. G., S. Wagenius and C. J. Geyer. 2015. The susceptibility of Echinacea angustifolia to a specialist aphid: eco-evolutionary perspective on genotypic variation and demographic consequences. Journal of Ecology 103: 809-818. PDF
  • Kittelson, P., S. Wagenius, R. Nielsen, S. Qazi, M. Howe, G. Kiefer, and R. G. Shaw. 2015. Leaf functional traits, herbivory, and genetic diversity in Echinacea: Implications for fragmented populations. Ecology 96: 1877–1886. PDF
  • Herman, B., S. Packard, C. Pollack, G. Houseal, S. Sinn, J. Fant, A. D. Lewis, S. Wagenius, D. Gustafson, K. Hufford, B. Allison, K. Shaw, S. Haines, and C. Daniels. 2014. Decisions . . . Decisions . . . How to Source Plant Material for Native Plant Restoration Projects. Ecological Restoration 32: 236-238. PDF
  • Ison, J.L., and S. Wagenius. 2014. Both flowering time and spatial isolation affect reproduction in Echinacea angustifolia. Journal of Ecology 102: 920–929. PDF | Supplemental Material | Archived Data
  • Ison, J.L., S. Wagenius, D. Reitz., M.V. Ashley. 2014. Mating between Echinacea angustifolia (Asteraceae) individuals increases with their flowering synchrony and spatial proximity. American Journal of Botany 101: 180-189. PDF
  • Ison, J.L., S. Wagenius, D. Reitz., M.V. Ashley. 2013. Development and evaluation of microsatellite markers for a native prairie perennial, Echinacea angustifolia (Asteraceae). Applications in Plant Sciences 1: 1300049. PDF
  • Wagenius, S., A. B. Dykstra, C. E. Ridley, and R. G. Shaw. 2012. Seedling recruitment in the long-lived perennial, Echinacea angustifolia: a 10-year experiment. Restoration Ecology 20: 352-359. PDF
  • Ridley CE, Hangelbroek HH, Wagenius S, Stanton-Geddes J, Shaw RG, 2011. The effect of plant inbreeding and stoichiometry on interactions with herbivores in nature: Echinacea angustifolia and its specialist aphid. PLoS ONE 6(9): e24762. http://dx.plos.org/10.1371/journal.pone.0024762
  • Diersen, G. T. 2011. Team Echinacea & construction of a key using online images of fresh prairie plant pollen. The American Biology Teacher 73:35-38. PDF
  • Wagenius, S., and S. P. Lyon. 2010. Reproduction of Echinacea angustifolia in fragmented prairie is pollen-limited but not pollinator-limited. Ecology 91:733-742. Abstract | PDF | Supplemental Material
  • Wagenius, S., H. H. Hangelbroek, C. E. Ridley, and R. G. Shaw. 2010. Biparental inbreeding and interremnant mating in a perennial prairie plant: fitness consequences for progeny in their first eight years. Evolution 64: 761-771. Abstract | PDF
  • Ruth G. Shaw, Charles J. Geyer, Stuart Wagenius, Helen H. Hangelbroek, and Julie R. Etterson. 2008. Unifying life-history analyses for inference of fitness and population growth. American Naturalist 172: E35 – E47. Abstract | PDF | Supplemental Material
  • Geyer, C.J., S. Wagenius, and R.G. Shaw. 2007. Aster models for life history analysis. Biometrika 94: 415-426. PDF | Supplemental Material
  • Wagenius, S., E. Lonsdorf, and C. Neuhauser. 2007. Patch aging and the S-Allee effect: breeding system effects on the demographic response of plants to habitat fragmentation. American Naturalist 169:383-397. PDF | Supplemental Material
  • Wagenius, S. 2006. Scale dependence of reproductive failure in fragmented Echinacea populations. Ecology 87:931-941. PDF | Supplemental Material
  • Wagenius, S. 2004. Style persistence, pollen limitation, and seed set in the common prairie plant Echinacea angustifolia (Asteraceae). International Journal of Plant Sciences 165:595-603. PDF
  • Neuhauser, C., D. A. Andow, G. E. Heimpel, G. May, R. G. Shaw, and S. Wagenius. 2003. Community genetics: expanding the synthesis of ecology and genetics. Ecology 84:545-558. PDF

Manuscripts

  • Switzer, C. 2014. Using place-based inquiry to inspire and motivate future scientists. Science Scope 37: 50-58. PDF

Resources for Plant Conservation Genetics

This page has links to useful files for plant conservation genetics.

Techniques and Protocols

Our favorite statistical analysis: aster. The package is available for use with R.

Our standard Echinacea germination protocol.