aaw_012 December 20, 2018February 5, 2019 Matthew Caulkins, Web Applications Program Manager Previous Next M-14. Phellodendron japonicum Massachusetts (Jamaica Plain) Bussey Grounds. Trunk of tree in photograph M-13. Photograph by E.H. Wilson, November 29, 1923. All photographs by Ernest Henry Wilson. Copyright © President and Fellows of Harvard College, Arnold Arboretum Archives; all rights reserved.