About the Authors

Christopher J. Jackson

Current address: Biology Department, The University of New Brunswick, New Brunswick, Canada

Affiliation School of Botany, The University of Melbourne, Victoria, Australia

Ross F. Waller

r.waller@unimelb.edu.au

Affiliation School of Botany, The University of Melbourne, Victoria, Australia

Competing Interests

The authors wish to declare that the author Ross F. Waller currently serves as an editor for PLOS ONE. The authors confirm that this does not alter their adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CJJ RFW. Performed the experiments: CJJ. Analyzed the data: CJJ RFW. Contributed reagents/materials/analysis tools: RFW. Wrote the paper: CJJ RFW.