Camille Defrenne^1,2, Suzanne W Simard², M. Luke McCormack³, W Jean Roach⁴, Timothy J Philpott⁵, Brian J Pickles⁶, Shalom D Addo-Danso⁷, Colleen M. Iversen⁸, Joanne Childs⁹ and Paul J Hanson⁹, (1)Oak Ridge National Lab, Oak Ridge, United States, (2)University of British Columbia, Vancouver, Canada, (3)The Morton Arboretum, Center for Tree Science, Lisle, IL, United States, (4)Skyline Forestry Consultants Ltd., Kamloops, BC, Canada, (5)Ministry of Forests, Lands, Natural Resource Operations and Rural Development, Williams Lake, Canada, (6)University of Reading, Reading, United Kingdom, (7)CSIR-Forestry Research Institute of Ghana, Kumasi, Ghana, (8)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States, (9)Oak Ridge National Laboratory, Oak Ridge, TN, United States