Key species include willow, elm, American sycamore, and cottonwood.

'Although well known dioecious exceptions include willow...' She kissed his neck, down by the throat.

Woodland trees include Alder and Ash as well as willow.

Native tree species include willow, birch, cedar, and oak.

Trees found in the valley include sessile oak, beech, alder, rowan, ash and willow.

Other recorded foodplants include alder, apple, birch, mountain ash, serviceberry and willow.

Tree species include willow, American elm, and sycamore.

Local species include beech, willow, and snakewood trees.

The composition of forests is various; mostly oak or beech, but the rest include fir, willow, acacia and plane.

The wood resources include elm, willow, poplar and oak.