About the Authors
- Joan Laur
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* E-mail: laur@ualberta.ca
Affiliation Department of Renewable Resources, University of Alberta, 442 Earth Sciences Building, Edmonton, Alberta, Canada
- Uwe G. Hacke
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Affiliation Department of Renewable Resources, University of Alberta, 442 Earth Sciences Building, Edmonton, Alberta, Canada
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JL UGH. Performed the experiments: JL UGH. Analyzed the data: JL UGH. Contributed reagents/materials/analysis tools: JL UGH. Contributed to the writing of the manuscript: JL UGH.