About the Authors
- Nils Arrigo
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Affiliation Laboratory of Evolutionary Botany, University of Neuchâtel, Neuchâtel, Switzerland
- Claire Arnold
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*To whom correspondence should be addressed. E-mail: claire.arnold@unine.ch
Affiliation National Centre of Competence in Research (NCCR) Plant Survival, University of Neuchâtel, Neuchâtel, Switzerland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CA. Performed the experiments: NA. Analyzed the data: CA NA. Wrote the paper: NA.