Height: 20 - 35 m (65 - 114 ft)
Leaf: unpaired pinnate, up to 40 cm
Flowers: April - May, unnoticeable
Fruit: brown, winged nuts
Branches: gray, thick, smooth, noticeable black buds
Bark: gray, smooth at first, later it becomes cracked
Root: deep roots with flat, wide reaching, side roots
Habitat: sun - partial shade
Soil: clayey
ph-value: slightly acidic to alkalescent