Black alder (Alnus glutinosa)
Black alder (Alnus glutinosa)
Appearance; A tree that sheds its leaves for winter, usually growing up 25 m in height. In Poland, numerous specimens above the height are known 30, and even 40 meters. The crown is widely spread in young specimens, it becomes with age …
Appearance: Shrub or smaller tree, reaching the highest height 20-25 meters. However, they have the highest specimens in the Białowieża Primeval Forest 30 m high at 100 cm in diameter of the trunk. The crown is less slender at an early age, than in the previously discussed species.
Black poplar (black people)
White poplar (white people)
Ash-leaf walnut (Pterocarya fraxinifolia)
Walnut (Royal walnut)