IAPT is pleased to announce the 2019 Stebbins Medal for an outstanding publication in phylogenetic systematics and evolution. For this award the evaluation committee considered papers published in 2014-2017. The 2019 Stebbins Medal is awarded to: James B. Pease, David C. Haak, Matthew W. Hahn, and Leonie C. Moyle for their 2016 publication “Phylogenomics reveals three sources of adaptive variation during a rapid radiation.” PLoS Biol. 14(2): e1002379. The Stebbins committee p