About the Authors

Frank Hartung, Stefanie Suer, Alexander Knoll, Rebecca Wurz-Wildersinn, Holger Puchta
Botany II, University of Karlsruhe, Karlsruhe, Germany

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FH SS AK RWW HP. Performed the experiments: FH SS AK RWW. Analyzed the data: FH SS RWW HP. Wrote the paper: FH HP.