Jane I. Suddith Olsen, K. M., Womack, A., Garrett, A. R., Suddith, J. I., & Purugganan, M. D. (2002). Contrasting evolutionary forces in the Arabidopsis thaliana floral developmental pathway. Genetics, 160(4), 1641–1650. Purugganan, M. D., Boyles, A. L., & Suddith, J. I. (2000). Variation and selection at the CAULIFLOWER floral homeotic gene accompanying the evolution of domesticated Brassica oleracea. Genetics, 155(2), 855–862.