The flat petiole allows them to tremble in even slight breezes, and is the source of its scientific name, 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. Leaves flutter in even the smallest amount of wind. Tree leaf identification shows that this plant is a European Aspen (Populus tremula) tree. Generally intolerant of urban pollutants. Scientific Name: Populus tremula. Wide sapwood is a pale yellow to nearly white, and isn’t clearly demarcated, tending to gradually blend into the heartwood.
Tree leaf identification shows that this plant is a European Aspen (Populus tremula) tree. This tree thrives in cool northern climates, but will struggle in the heat and humidity of a typical St. Louis summer. Patrick Breen, We investigated foliar and litter responses of European aspen (Populus tremula L.) to urbanization, including factors such as increased temperature, moisture stress and nitrogen (N) deposition.Leaf samples were collected in 2006–2008 from three urban and three rural forest stands in the Helsinki Metropolitan Area, southern Finland, and reciprocal litter transplantations were … by the shape of its leaves, the abundance of small teeth along its leaf margins (18-40 per side), its flattened petioles, and light-colored bark.
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.
Wood has a tendency to warp and distort during drying. The American big-tooth aspen (P. grandidentata), up to 18 metres (59 feet), has larger, somewhat rounded, coarse-toothed leaves. Scans/Pictures: A special thanks to Steve Earis for providing the wood sample of this wood species.
Aspens grow farther north and higher up the mountains than other Populus species. The larvae live inside the leaf and feed by “mining” chlorophyll from plant cells; this is not harmful to the tree’s health. Picture of European Aspen tree leaves, (Populus tremula) species. . Identifying and Using Hundreds of Woods Worldwide, POSTER: Worldwide Woods: Ranked by Hardness. You might risk being greeted by a forest full of brown leaves.
The leaves "tremble" and "quake" during moderate winds. It is a medium sized deciduous tree that typically grows 30-70’ (less frequently to 90’) tall with an open, rounded crown. 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. Fast-Growing, Cold Hardy Tree Why Quaking Aspen Trees? In the wild, aspens typically appear in groupings or groves, with all of the stems in a grouping being clones rising from a single extensive underground root system. Endgrain: Diffuse-porous; solitary and radial multiples; medium pores in no specific arrangement, moderately numerous to numerous; parenchyma marginal; narrow rays, spacing fairly close.
P. tremuloides is distinguished by its leaves, which have more pointed tips, and it grows by root suckers. Our editors will review what you’ve submitted and determine whether to revise the article.  This often makes the job of clearing unwanted trees from an area especially difficult, as new suckers will continue to sprout from the extensive root system for up to several years after all surface growth has been eliminated. Aspen trees are all native to cold regions with cool summers, in the north of the northern hemisphere, extending south at high-altitude areas such as mountains or high plains.They are all medium-sized deciduous trees reaching 15–30 m (49–98 ft) tall. In the south of its range, it occurs at high altitudes in mountains. More books about trees at the Trees Bookstore. This species is important for the hornet moth, which uses it as a host during the larval stage.
Aspen Leaf Miners. Although alien to North America, an introduced colony of this tree has established itself in the eastern Ozark section of Washington County, Missouri (Steyermark). The tree has the most wind-sensitive leaf of any broadleaf species. A male clone so it does not form seeds or "cotton". To help avoid these disappointing scenarios, SmokyMountains.com released its 2020 fall foliage prediction map for the continental United States. The wood of aspen is light soft and has very little shrinkage. Leaf Icons Set, Flat Style.  The cultivar is colloquially known as "Swedish Culumnar" in Canada. Are Rosewoods (and Bubinga) really banned by CITES? Distribution: Temperate regions of Europe and Asia.
Site owned and operated by Sheridan Lawn and Landscaping, LLC. The edges are more roughly serrated or toothed. It is similar to Populus tremula (European FYI: I receive a commission on sales generated through links to Amazon, eBay, etc. If you liked this article, please share.
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. Download high quality Aspen Leaf stock illustrations from our collection of 41,940,205 stock illustrations. The quaking aspen is the tree with the biggest distribution on the continent and a close relative of the European aspen, which grows across Europe, Asia and parts of Africa. Workability: Easy to work with hand and machine tools, though sharp cutters are necessary when planing to avoid fuzzy surfaces, (subsequent fine-sanding may be necessary to obtain a smooth surface). Picture of European Aspen tree leaves, (Populus tremula) species. See also cottonwood. Aspen trees are a sight to behold with their autumn-turned yellow leaves so let's take a closer look at the different types of Aspen trees that make a beautiful natural setting. It is a substantial deciduous tree growing to 40 metres (130 ft) tall by 10 m (33 ft) broad, with a trunk attaining over 1 metre (3 ft 3 in) in diameter.
Not recommended for the St. Louis area. Bigtooth aspen can be distinguished from quaking aspen by its leaves; they are bigger and marked with large, irregular teeth on the leaf margins.
Common Uses: Boxes/crates, veneer, plywood, and various utility purposes. Copyright © 2008-2020 Eric Meier | All Rights Reserved. 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.
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. Tree Size: 50-65 ft (15-20 m) tall, 2-3 ft (.6-1.0 m) trunk diameter. Family: Salicaceae. After that, growth speed decreases and culminates at about 30 years of age. Jensen, N. (1994). Best grown in rich, humusy, consistently moist, well-drained soils in full sun. Aspen – the leaves are heart shaped to rounded and are about 2 to 2 1/2 inches long. Glues and finishes well. The flowers are wind-pollinated catkins produced in early spring before the new leaves appear; they are dioecious, with male and female catkins on different trees. ... Set Of European Aspen Trees In The Autumn With Shadow On The Floor On White Background.
This article was most recently revised and updated by, https://www.britannica.com/plant/aspen-plant, Aspen - Children's Encyclopedia (Ages 8-11), aspen - Student Encyclopedia (Ages 11 and up). Leafminers develop and live within leaves, where they feed on the soft interior tissues. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Color/Appearance: Heartwood tends to be a light brown. Aspen, any of three trees of the genus Populus, belonging to the willow family (Salicaceae), native to the Northern Hemisphere and known for the fluttering of leaves in the slightest breeze. Leaves turn yellow in fall. Catkins are gray-green and not showy.
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.
Other articles where European aspen is discussed: aspen: The common European aspen (P. tremula) and the American quaking, or trembling, aspen (P. tremuloides) are similar, reaching a height of 27 metres (90 feet).  They are also often much larger, up to 20 centimetres (7.9 in) long; their petiole is also less flattened. Individual clones of the plants persist for thousands of years even in conditions where no sexual reproduction is possible. Also known as quaking aspen, this is a beautiful tree with shimmering foliage. Especially since it boasts gorgeous fall color you'll love. Omissions? The edges are finely serrated or toothed. Let us know if you have suggestions to improve this article (requires login). Quaking Aspen can be distinguished from similar Populus spp.
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