Fraxinus excelsior ‘Diversifolia’ (= F. excelsior monophylla)
Habit: Medium-size tree, initially slenderly conical, with leader, then slenderly ovoid, asymmetrical and very light crown; twigs vertically upright.
Size in m: Height: 20-25; Width: 8-10.
Special chraracteristics: leaf not pinnate, only the enlarged terminal leaf is present.
Other: See F. excelsior.
Hardiness: Zone 4