About the Authors

Owen F. Price

oprice@uow.edu.au

Affiliation School of Biological Sciences, University of Wollongong, Wollongong, New South Wales, Australia

Grant J. Williamson

Affiliation School of Plant Sciences, University of Tasmania, Hobart, Tasmania, Australia

Sarah B. Henderson

Affiliation Environmental Health Services, British Columbia Centre for Disease Control, Vancouver, British Columbia, Canada

Fay Johnston

Affiliations School of Plant Sciences, University of Tasmania, Hobart, Tasmania, Australia, Menzies Research Institute, University of Tasmania, Hobart, Tasmania, Australia

David M. J. S. Bowman

Affiliation School of Plant Sciences, University of Tasmania, Hobart, Tasmania, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DMJSB OFP SBH FJ. Performed the experiments: GW. Analyzed the data: GW OFP. Wrote the paper: OFP DMJSB GW SBH FJ.