Anatomical properties of white poplar juvenile wood (Populus alba L.) along the Drava river

White poplar (Populus alba L.) is becoming interesting species for breeding because of its tolerance to drought and variations in levels of ground water. Other poplar species have been well investigated, whereas anatomical properties of potential clones, such as ˈL-12ˈ and ˈVillafrancaˈ, have not been investigated at all. As well, anatomical properties of naturally grown white poplar wood have bee…