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Black Ash
Black ash is a common name for several plants and may refer to: * ''Acer negundo'', native to North America * ''Fraxinus nigra ''Fraxinus nigra'', or the black ash, is a species of ash native to much of eastern Canada and the northeastern United States, from western Newfoundland (island), Newfoundland west to southeastern Manitoba, and south to Illinois and northern Virg ...'', native to North America * '' Eucalyptus sieberi'', native to Australia {{Short pages monitor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraxinus Nigra
''Fraxinus nigra'', or the black ash, is a species of ash native to much of eastern Canada and the northeastern United States, from western Newfoundland (island), Newfoundland west to southeastern Manitoba, and south to Illinois and northern Virginia. Formerly abundant, as of 2017 the species is threatened with near total extirpation throughout its range within the next century as a result of infestation by an invasive parasitic insect known as the emerald ash borer (''Agrilus planipennis''). Description Black ash is a medium-sized deciduous tree reaching (exceptionally ) tall with a trunk up to diameter, or exceptionally to . The Bark (botany), bark is grey, thick and corky even on young trees, becoming scaly and fissured with age. The winter buds are dark brown to blackish, with a velvety texture. The leaf, leaves are opposite leaves, opposite, pinnately compound, with 7–13 (most often 9) leaflets; each leaf is long, the leaflets long and broad, with a finely toothed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acer Negundo
''Acer negundo'', also known as the box elder, boxelder maple, Manitoba maple or ash-leaved maple, is a species of maple native to North America from Canada to Honduras. It is a fast-growing, short-lived tree with opposite, ash-like compound leaves. It is sometimes considered a weedy or invasive species, and has been naturalized throughout much of the world, including South America, Australia, New Zealand, South Africa, much of Europe, and parts of Asia. Description ''Acer negundo'' is a fast-growing and fairly short-lived tree that grows up to tall, with a trunk diameter of , rarely up to diameter. It often has several trunks and can form impenetrable thickets.van Gelderen, C.J. & van Gelderen, D.M. (1999). ''Maples for Gardens: A Color Encyclopedia''. The typical lifespan of box elder is 60 - 75 years. Under exceptionally favorable conditions, it may live to 100 years. The shoots are green, often with a whitish to pink or violet waxy coating when young. Branches are smo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
