About the Authors
Department of Ecology and Evolutionary Biology, Brown University, Providence, Rhode Island, United States of America
Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, Providence, Rhode Island, United States of America
Department of Biology, Indiana University, Bloomington, Indiana, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CDM DMR KLM. Performed the experiments: CDM MAH MAS DNA DMR KLM. Analyzed the data: CDM MAH DMR KLM. Wrote the paper: KLM.