About the Authors

Roman T. Kellenberger

roman.kellenberger@uzh.ch

Affiliation Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland

Philipp M. Schlüter

Affiliation Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland

Florian P. Schiestl

Affiliation Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: RTK PMS FPS. Formal analysis: RTK. Funding acquisition: FPS. Investigation: RTK. Methodology: RTK. Resources: PMS FPS. Supervision: PMS FPS. Writing – original draft: RTK. Writing – review & editing: RTK PMS FPS.