Genome-Wide Association Study of Wood Anatomical and Morphological Traits in Populus trichocarpa Authors Hari B. Chhetri, Anna Furches, David Macaya-Sanz, Alejandro R. Walker, David Kainer, Piet Jones, Anne E. Harman-Ware, Timothy J. Tschaplinski, Daniel Jacobson, Gerald A. Tuskan, Stephen P. DiFazio Journal-Book Frontiers in Plant Science Year 2020