About the Authors

Alexandre Courtiol

alexandre.courtiol@gmail.com

Address Current address: Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom

Affiliation CNRS – Institut des Sciences de l'Evolution, Université Montpellier 2, Montpellier, France

Sandrine Picq

Address Current address: CNRS – EPHE – Centre de Bio-Archéologie et d'Ecologie, Institut de Botanique, Université Montpellier 2, Montpellier, France

Affiliation CNRS – Institut des Sciences de l'Evolution, Université Montpellier 2, Montpellier, France

Bernard Godelle

Affiliation CNRS – Institut des Sciences de l'Evolution, Université Montpellier 2, Montpellier, France

Michel Raymond

Affiliation CNRS – Institut des Sciences de l'Evolution, Université Montpellier 2, Montpellier, France

Jean-Baptiste Ferdy

Affiliation CNRS – Evolution et Diversité Biologique, Université Paul Sabatier – Toulouse III, Toulouse, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AC SP BG MR JBF. Performed the experiments: SP. Analyzed the data: AC SP JBF. Wrote the paper: AC BG MR JBF.