1. Laurentian Forestry Centre, 98661, 1055 rue du PEPS, Quebec, Quebec, Canada, G1V 4C7;
2. Université de Sherbrooke, 7321, Departement de Biologie, 2500 Bd de l'Université, Sherbrooke, Quebec, Canada, J1K 2R1;
3. Agriculture and Agri-Food Canada, 6337, CRD St-Jean-Sur Richelieu, 430 Gouin Blvd, Saint-Jean-sur-Richelieu, Quebec, Canada, J3B 8J3
4. McGill University, Plant Science, 21111 Lakeshore Road, Ste. Anne de Bellevue, Quebec, Canada, H9X 3V9;
5. Canadian Food Inspection Agency, PO Box 11300, 3851 Fallowfield Rd, Ottawa, Ontario, Canada, K2H 8P9, ;
6. University of Sherbrooke, Biology, 2500 boul. de l'université, Département de biologie, Sherbrooke, Quebec, Canada, J1K2R1
7. Université de Sherbrooke;
8. Laurentian Forestry Centre, Canadian Forest Service, Natural Resources Canada , 1055 du PEPS, P. O. box 10380 stn. Sainte-Foy, Quebec, Quebec, Canada, G1V 4C7, , ;