May 15, 2024 Devi, A., Speyer, G., & Lynch, M. (2023). The divergence of mean phenotypes under persistent directional selection. Genetics, 224(3), iyad091. Home / Devi, A., Speyer, G., & Lynch, M. (2023). The divergence of mean phenotypes under persistent directional selection. Genetics, 224(3), iyad091.