Anatomic and morphological features of leaves and conducting roots of wood plants in extreme forest growth conditions

The features of development of leaves fabrics and conducting roots of a pine (Pinus sylvestris L.) and larch (Larix sukaczewii Dyl.), birch (Betula pendula Roth), poplar (Populus balsamifera L.), formed in extreme conditions are investigated. Are revealed adaptive specific of change of anatomic and morphological organization of wood plants.