Fraxinus excelsior - Wikipedia
网页Fraxinus excelsior, known as the ash, or European ash or common ash to distinguish it from other types of ash, is a flowering plant species in the olive family Oleaceae. It is native throughout mainland Europe [2] east to the Caucasus and Alborz mountains, and west to Great Britain and Ireland, the latter determining its western boundary.
Fraxinus excelsior (European Ash) - Gardenia
网页Fraxinus excelsior (European Ash) is a splendid, large, deciduous tree with a straight trunk and a dense, rounded crown. The foliage of compound pinnate, dark green leaves contains 7-11 leaflets which turn rich shades of yellow in the fall.
Ash (Fraxinus excelsior) - British Trees - Woodland Trust
网页Scientific name: Fraxinus excelsior. Family: Oleaceae. Origin: native. When fully grown, ash trees can reach a height of 35m. Tall and graceful, they often grow together, forming a domed canopy. The bark is pale brown to grey and fissures as the tree ages.
Fraxinus excelsior - Trees and Shrubs Online
网页Fruits (commonly called ‘keys’) pendent in large bunches, each fruit about 1 1 ⁄ 2 in. long, 1 ⁄ 4 to 1 ⁄ 3 in. wide. Native of Europe, including Britain and the Caucasus. It is one of the most valuable of all our timber trees, yielding a whitish wood of great toughness and durability.
European ash - Fraxinus excelsior | Plants - Kew
网页European ash (Fraxinus excelsior) is one of the most common trees in the UK, but it could soon be erased from our woodlands due to a highly infectious and devastating disease, ash dieback.
Fraxinus excelsior — European ash - Go Botany
网页European ash is not especially widespread in North America, but it is a common and iconic tree of European forests. Its wood is flexible and valued for producing furniture, oars, and handles; it also burns well even when green. The leaves exude tannins and substances used to make a green dye.
Fraxinus excelsior Golden Desert® - Oregon State University
网页Fraxinus. excelsior. Golden Desert®. Broadleaf deciduous tree, 30 ft (9 m) tall and somewhat less of a spread, compact, rounded head. Leaves opposite, pinnately compound, 25-30 cm long, 7-11 leaflets, foliage is reportedly yellowish in spring, green-yellow in summer, and yellow-gold in fall.
Fraxinus excelsior - Landscape Plants | Oregon State University
网页Pronunciation: FRAKS-i-nus ek-SEL-si-or. Family: Oleaceae. Genus: Fraxinus. Type: Broadleaf. Native to (or naturalized in) Oregon: No. Broadleaf deciduous tree, to 85 (100+) ft [~25 (30+) m] high and an equal or even somewhat greater width, round headed and broad spreading. Dormant buds black.
Fraxinus excelsior | common ash Trees/RHS - RHS Gardening
网页A vigorous deciduous tree to 25m, with pale brown bark, dark green, pinnate leaves that turn yellow in autumn, and small deep purple flowers, followed by conspicuous bunches of winged fruits in late summer and autumn and black buds in winter.
Fraxinus excelsior L. | Plants of the World Online | Kew Science
网页The disease causes dieback of the crown and loss of leaves and can lead to death of the tree if the fungal mycelia progress into the woody tissues. A wide range of Fraxinus species have reportedly been infected with this disease, although F. excelsior is one of the most severely affected species.