This article presents the results of analyses of relics made out of wood that were discovered during the investigation of the Yampil Barrow Complex (Ukraine, Vinnitsa Oblast) in the period 2010-2015 in respect to the graves of Eneolithic communities, Yamnaya culture, Catacomb culture, Noua culture and the Iron Age. The research has documented a process of the selection of wood used in funerary rituals in the 4th to 2nd mill. BC and the choice of tree species present in stenothermal climax forests (Quercus sp., Fraxinus sp.).