Deciduous trees
Narrow-leaved ash
F. angustifolia Vahl
Family Oleaceae. Tree up to 30 m tall. Found in a number of reserves in Crimea and the Caucasus. In oak groves up to 1800 m above sea level.
Light-loving xeromesophyte. Vegetates from 11.V+9 to 16.X±7 for 157 days. Growth rate is average during the first 3 years. Does not flower. Winter hardiness low.
Roots 46% of cuttings when treated with a 0.01% solution of IMK. Ornamental.