@article{shepard_purugganan_2003, title={Molecular population genetics of the Arabidopsis CLAVATA2 region: The genomic scale of variation and selection in a selfing species}, volume={163}, number={3}, journal={Genetics}, author={Shepard, K. A. and Purugganan, M. D.}, year={2003}, pages={1083–1095} }
 @misc{shepard_purugganan_2002, title={The genetics of plant morphological evolution}, volume={5}, ISSN={["1879-0356"]}, DOI={10.1016/S1369-5266(01)00227-8}, abstractNote={Considerable progress has been made in identifying genes that are involved in the evolution of plant morphologies. Elements of the ABC model of flower development are conserved throughout angiosperms, and homologous MADS-box genes function in gymnosperm reproduction. Candidate gene and mapping analyses of floral symmetry, sex determination, inflorescence architecture, and compound leaves provide intriguing glimpses into the evolution of morphological adaptations.}, number={1}, journal={CURRENT OPINION IN PLANT BIOLOGY}, author={Shepard, KA and Purugganan, MD}, year={2002}, month={Feb}, pages={49–55} }