abstract:Ulmus laciniata (Trautv.) Mayr, known variously as the Manchurian, Cut-leaf, or Lobed Elm, is a deciduous tree native to the humid ravine forests of Japan, Korea, northern China, eastern Siberia and Sakhalin, growing alongside Cerciphyllum japonicum, Aesculus turbinata, and Pterocarya rhoifolia,Sasaki, Y.