european aspen leaf
Too late? It is used for lumber and matches but is also valued in the pulp and paper industry, being particularly useful for writing paper. Scientific name: Populus tremula. ... Set Of European Aspen Trees In The Autumn With Shadow On The Floor On White Background. Omissions? Leafminers develop and live within leaves, where they feed on the soft interior tissues. Also known as quaking aspen, this is a beautiful tree with shimmering foliage. P lanning a leaf-peeping trip to coincide perfectly with peak fall colors is a difficult task. Download this stock image: European aspen (Populus tremula), leaf, Germany - DAJFWX from Alamy's library of millions of high resolution stock photos, illustrations and vectors. Aspen is often associated with the Douglas fir timber type and is a pioneer tree after fires and logging. Broadleaf deciduous, very narrow tree with upright branches, matures at about a height of 40 ft and 7-10 ft wide (12 × 2-3 m) Leaves similar to the species; soft reddish rust color in the fall. CPN (Certified Plant Nerd), College of Agricultural Sciences - Department of Horticulture, USDA Hardiness Zone Maps of the United States, Oregon Master Gardener Training: Identifying Woody Plants. Identifying and Using Hundreds of Woods Worldwide, POSTER: Worldwide Woods: Ranked by Hardness. European aspen is very similar to quaking aspen (Populus tremuloides) of North America except it has a darker trunk color, more coarsely serrate leaves and larger catkins. Aspens are dioecious, with male and female flowers appearing in separate catkins on separate clones in spring (March-April in St. Louis) before the foliage. Low natural luster. The tree further provides habitat for several mammals and birds that require young forests. P. tremuloides is distinguished by its leaves, which have more pointed tips, and it grows by root suckers. Copyright © 2019-2020, Sheridan Lawn and Landscaping, LLC. Populus tremula, commonly called European aspen, is native to Europe, Siberia, the Middle East and North Africa. Image use; CC-BY-SA-3.0 from Wikimedia Commons File:Aspen-leaves.jpg. Color/Appearance: Heartwood tends to be a light brown. Sustainability: This wood species is not listed in the CITES Appendices or on the IUCN Red List of Threatened Species. [12] The fastigiate cultivar ‘Erecta’, with bright yellow autumn colouring, has gained the Royal Horticultural Society’s Award of Garden Merit. Oval to nearly round leaves (to 3” long) are coarsely toothed. Known for climate and soil adaptability, with gains of up to 5 feet per year, the Quaking Aspen Tree makes a statement. The flat petiole allows them to tremble in even slight breezes, and is the source of its scientific name,[7] as well as one of its vernacular names "langues de femmes" attributed to Gerard's 17th-century Herball. Where is this species invasive in the US. [15]. They look broader or fatter than Birch leaves. Best grown in rich, humusy, consistently moist, well-drained soils in full sun. Hybrids with several other aspens have also been bred at forestry research institutes in order to find trees with greater timber production and disease resistance (e.g. [8] They are also often much larger, up to 20 centimetres (7.9 in) long; their petiole is also less flattened. Its international make-up speaks of our ambition to become, in … Patrick Breen, Poplar, Cottonwood, and Aspen: What’s What? Family: Salicaceae. Wide sapwood is a pale yellow to nearly white, and isn’t clearly demarcated, tending to gradually blend into the heartwood. After that, growth speed decreases and culminates at about 30 years of age. Bigtooth aspen can be distinguished from quaking aspen by its leaves; they are bigger and marked with large, irregular teeth on the leaf margins. Aspens grow farther north and higher up the mountains than other Populus species. Small drooping fruiting clusters follow the female flowers.Genus name comes from the Latin name.Specific epithet means trembling in reference to the leaves that tremble in a breeze. The adult leaves, produced on branches of mature trees, are nearly round, slightly wider than long, 2–8 cm (1–3 in) diameter, with a coarsely toothed margin and a laterally flattened petiole 4–8 cm (2–3 in) long.


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