About the Authors

Andrew J. Spiers

To whom correspondence should be addressed. E-mail: a.spiers@abertay.ac.uk

Current address: Scottish Informatics, Mathematics, Biology and Statistics Centre, University of Abertay Dundee, Dundee, United Kingdom

Affiliation Department of Plant Sciences, University of Oxford, Oxford, United Kingdom

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

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