Strong reinforcing selection in a Texas wildflower.

Hopkins, Robin, Rafael F. Guerrero, Mark D. Rausher, Mark Kirkpatrick. Strong reinforcing selection in a Texas wildflower. 2014. Current Biology 24:1995-1999. (Featured in Current Biology Dispatch by Daniel Matute and Daniel Ortiz-Barrientos) [PDF]

The cost of reinforcement: Selection on flower color in allopatric populations of Phlox drummondii.

Hopkins, Robin, Rausher, Mark D. The cost of reinforcement: Selection on flower color in allopatric populations of Phlox drummondii. 2014. The American Naturalist 183: 693-710. [PDF]

The Unifying Wedge.

Stuart, Yoel, Daniel Bolnick, Robin Hopkins. 2014. The Unifying Wedge. Evolution 68: 614-616. (Invited book review) [PDF]

Strong differentiation across an edaphic gradient between the gabbro-endemic shrub Ceanothus roderickii (Rhamnaceae) and the soil generalist C. cuneatus.

Burge, D.O., R. Hopkins, Y. Tsai, P. Manos. 2013. Limited hybridization across an edaphic disjunction between the gabbro-endemic shrub Ceanothus roderickii (Rhamnaceae) and the soil generalist C. cuneatus. American Journal of Botany 100: 1883-1895. [PDF]

“Speciation and Natural Selection” in the Princeton Guide to Evolution

Lowry, D.B. and Hopkins, R. 2013. “Speciation and Natural Selection” in the Princeton Guide to Evolution, edited by Jonathan Losos. Princeton, NJ: Princeton University Press. (Invited book chapter) [PDF]

Pollinator-mediated selection on flower color allele drives reinforcement

Hopkins, Robin, Mark D. Rausher. 2012. Pollinator-mediated selection on flower color allele drives reinforcement. Science 335: 1090-1092. (Featured in Current Biology Dispatch by John Pannell) [PDF]

Molecular signatures of selection on reproductive character displacement of flower color in Phlox drummondii

Hopkins, Robin, Donald A. Levin, Mark D. Rausher. 2012. Molecular signatures of selection on reproductive character displacement of flower color in Phlox drummondii. Evolution 66:469-485 [PDF]

Identification of two genes causing reinforcement in the Texas wildflower Phlox drummondii

Hopkins, Robin, Mark D. Rausher. 2011. Identification of two genes causing reinforcement in the Texas wildflower Phlox drummondii. Nature 469:411-414. [PDF]

A latitudinal cline and response to vernalization in leaf angle and morphology in Arabidopsis thaliana (Brassicaceae)

Hopkins, Robin, J. Schmitt, J. R. Stinchcombe. 2008. A latitudinal cline and response to vernalization in leaf angle and morphology in Arabidopsis thaliana (Brassicaceae). New Phytologist 179: 155-164 [PDF]