1. Institute for System and Integrated Biology (IBIS) Université Laval Québec Québec Canada
2. Centre for Forest Research Université Laval Québec Quebec Canada
3. Department of Forest and Conservation Sciences University of British Columbia Vancouver British Columbia Canada
4. Indian Head Research Farm Agriculture and Agri‐Food Canada Indian Head Saskatchewan Canada
5. Laurentian Forest Centre Canadian Forest Service Natural Resources Canada Québec Quebec Canada
6. Department of Plant Sciences University of Oxford Oxford UK