About the Authors
- E. Penelope Holland
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Affiliations Central Science Laboratory, Sand Hutton, York, United Kingdom , Department of Biology, University of York, York, United Kingdom
- James N Aegerter
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*To whom correspondence should be addressed. E-mail: j.aegerter@csl.gov.uk
Affiliation Central Science Laboratory, Sand Hutton, York, United Kingdom
- Calvin Dytham
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Affiliations Department of Biology, University of York, York, United Kingdom , Plant Ecology and Nature Conservation, University of Potsdam, Potsdam, Germany
- Graham C Smith
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Affiliation Central Science Laboratory, Sand Hutton, York, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
EPH, JNA, and GCS conceived and designed the experiments. EPH performed the experiments and supplied reagents/materials/analysis tools. EPH and CD analyzed the data. EPH and JNA wrote the paper.