Bark dark gray, deeply and irregularly furrowed. Ash gray; divided by deep fissures into broad, flat ridges; outer bark layers alternating white and … It likes to grow on exposed bedrock. (fr) Référence Catalogue of Life : Ulmus thomasii Sarg. Bark gray, deeply fissured with broad, flattened ridges. Vegetative specimens often cannot be easily distinguished from essentially smooth-leaved plants of Ulmus americana unless the characteristic corky-ridged bark is present. It likes to grow on exposed bedrock. Would that likely be rock elm? Slippery elm: Ulmus rubra . (2002) p 396 Parts Shown: Fruit, Habit, Leaf, Twig Art. The volume of elm showed some signs of recovery after 1996 with increased growth rates and increased numbers of trees , but most recently, increased mortality rates are again Copyright: Flora of North America Association. … ... even free of bark, long dead, but completely free on rot, even when found on the ground. The … Image 5443577 is of rock elm (Ulmus thomasii ) bark. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. [2]Description. T. R. Crow. Germany: Felsen- Ulme; Italy: Olmo di Thomas; EPPO code. The latter group includes four winged- bark taxa indicating a chemical/morphological association. Ulmus rubra Muhl. Author: JDMcGreg. Ash gray; divided by deep fissures into broad, flat ridges; outer bark layers alternating white and brown in cross section. Ont., Ark., Ill., Ind., Iowa, Kans., Ky., Mich., Minn., Mo., Nebr., N.H., N.J., N.Y., Ohio, S.Dak., Tenn., Vt., W.Va., Wis. Rocky slopes, limestone outcrops, rich woods, flood plains, stream banks, https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse grained fna xml/V3/V3 488.xml, Copyright is held by the Flora of North America Association for all volumes except Volumes 24 and 25 (Poaceae). Ulmus thomasii grows as a tree from 15–30 m (50–100 feet) tall, and may live for <300 years. Date: 14 August 2012. Ulmus thomasii. Wood hard. Ulmus is a deciduous Tree growing to 15 m (49ft 3in) at a fast rate. Branches short-spreading, young branches pubescent, old-growth with 3-5 prominent, irregular, corky wings; twigs reddish, pubescent. Copyright for Volumes 24 and 25 is held by Utah State University. Commonly found on bottomlands in the eastern and south-central parts of the state, especially in the Minnesota River Valley, and continues as far northward as Clearwater County. [6] The bark is grey-brown … collect. It is by Bill Cook at Michigan State University. The Illustrated Encyclopedia of Trees. Foliar Flavonoids of Ulmus … More, David. 1, pp. Ulmus thomasii . rock elm (Ulmus thomasii) Petrides, George A. cork elm in English klippalm in Swedish orme de Thomas in French orme liège in French org/ articles/ ulmus/ ulmus-thomasii/). Ulmus thomasii . For the town in Wisconsin, see Rock Elm, Wisconsin. Height 60' to 70', diameter 24" to 48"; straight trunk; somewhat conical head with long, graceful branches. Etymology: Ulmus: the classical Latin name for the elm Plants: perennial tree to 98' tall with an oblong crown; gray bark with deep fissures of broad, flat ridges Leaves: obovate to oblong-oval, bases unequal, edges doubly toothed Flowers: brown, oval buds with a pointed tip; inflorescence usually 10 flowers in a long, hanging cluster; blooms in spring Rock Elm is the rarest of the Elm trees in Ontario. Height 60' to 70', diameter 24" to 48"; straight trunk; somewhat conical head with long, graceful branches. Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. 5 mm, pubescent. Ulmus thomasii Sarg. Ulmus thomasii is a medium-sized tree, commonly reaching up to 70 to 80 feet in height, and occasionally up to 100 feet (Burns and Honkala 1990), and may live for up to 300 years. Like most websites we use cookies. overview; data; media; articles; maps; names; license any license CC-BY CC-BY-NC CC-BY-NC-SA CC-BY-SA No copyright. lxxv + 910 pp." Winged samara, 1/2" long; ovate, waferlike, contains one seed, slightly notched at outer end; ripens in early summer. Recommended citation 'Ulmus thomasii' from the website Trees and Shrubs Online (treesandshrubsonline. Ulmus thomasii Sarg. It is hardy to zone (UK) 4 and is not frost tender. Rock elm is also unusual among North American elms in that it is often monopodial. Many trees have few branches until near the cylindrical crown. Jump to navigation Jump to search. overview; data; media; articles; maps; names Image 1219256 is of rock elm (Ulmus thomasii ) bark. Ulmus is a deciduous Tree growing to 15 m (49ft 3in) at a fast rate. Common names Felsenulme in German Rock elm in language. Ulmus thomasii - (image 1 of 5) Taxonomy. A. merican elm has been decimated by Dutch elm disease which was brought from Europe in the 1930s. Rock elm is also unusual among North American elms in that it is often monopodial. Extremely hard and tough, difficult to split, only moderately resistant to decay; sapwood is nearly white in mature trees; used for parts of heavy agricultural implements, vehicles, handles, and boats. ... (1987) p 51 Parts Shown: Fruit, Bark, Habit, Leaf, Twig Art. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Liens externes Modifier Sur les autres projets Wikimedia: Ulmus thomasii , sur Wikimedia Commons Ulmus thomasii , sur Wikispecies (fr) Référence Catalogue of Life: Ulmus thomasii … Ulmus thomasii Sarg.. collect. It prefers rocky areas. Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. Branchlets have irregular corky wings. This file was moved to Wikimedia Commons from en.wikipedia using a bot script. Rock elm; Rock elm, Meise. Rock Elm is the rarest of the Elm trees in Ontario. A Field Guide to Eastern Trees. ... to MN, south to NJ, WV, western VA, TN, and northern AR. Printed in Great Britain. … Ulmus thomasii Sarg. Ulmus thomasii Sarg., the Rock Elm or Cork Elm, is a deciduous tree native primarily to the Midwestern United States.The tree ranges from southern Ontario and Quebec, south to Tennessee, west to northeastern Kansas, and north to Minnesota. This article is about the rock elm tree. Ulmaceae . (consulté le 20 mai 2013) Ulmus thomasii grows as a tree from 50-100 feet (15–30 m) tall, and may live up to 300 years. Ulmus thomasii. Accessed 2020-07-22. Flowers: calyx deeply lobed, divided nearly to middle, lobes 7-8; stamens 5-8; anthers dark purple; stigmas greenish, pubescent. Ulmus thomasii grows as a tree from 15–30 m (50–100 ft) tall, and may live for up to 300 years. 1 "Ulmus thomasii Sargent in Flora of North America @ efloras.org" eFlora. I, the copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported … There are no related plants for species Ulmus thomasii. It has a strongly upright form and a narrow crown, markedly different from the spreading shape of American Elm (Ulmus americana). Family: Ulmaceae. It is by Bill Cook at Michigan State University. Older bark is thick and somewhat spongy, vertical ridges are coarse and interlacing with deep furrows between. Ulmus thomasii grows as a tree from 50–100 feet (15–30 m) tall, and may live up to 300 years. The Illustrated Encyclopedia of Trees. Leaves: petiole ca. Ulmus thomasii : Source: Ulmaceae and Cannabaceae of North America Update, database (version 2011) Acquired: 2011 : Notes: Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010) Reference for: Ulmus thomasii : Publication(s): Author(s)/Editor(s): Publication Date: Location in Ontario Rock Elm grows throughout the Deciduous Forest Region, and further north. Ulmus thomasii, the rock elm [2] or cork elm, is a deciduous tree native primarily to the Midwestern United States.The tree ranges from southern Ontario and Quebec, south to Tennessee, west to northeastern Kansas, and north to Minnesota. It is hardy to zone (UK) 2 and is not frost tender. Rock elm is also unusual among North American elms in that it is often monopodial. Silva N. Amer. flavonoids. Accessed 2020-07-22. The inflorescence has an elongate axis, almost racemose, whereas the flowers in our … The tree ranges from southern Ontario and Quebec, south to Tennessee, west to northeastern Kansas, and north to Minnesota. Accessed February 2018. Ulmus thomasii, the rock elm or cork elm, is a deciduous tree native primarily to the Midwestern United States. cc-publicdomain. It is in flower in May, and the seeds ripen in June. Preferred Common Name. The tree was named in 1902 for David Thomas, an American civil engineer who had first named and described the tree in 1831 as Ulmus … 5 mm, … Ulmus thomasii . The tree ranges from southern Ontario and Quebec, south to Tennessee, west to northeastern Kansas, and north to Minnesota. Other resolutions: 171 × 240 pixels | 343 × 480 pixels | 731 × 1,023 pixels. It can experience summer temperatures as high as 38°c and winter temperatures as low as -34°c, with a frost-free period ranging from 100 - 200 days Buds brown, ovoid, acute, pubescent; scales brown, pilose on outer surface, ciliate … Threatened and Endangered Information: This plant is listed by the U.S. federal government or a state. cc-publicdomain. It is in flower in April, and the seeds ripen in May. Habitat. Form. Son écorce est très décorative, dans les tons de gris clair avec plaques orangées. Rock elm (Ulmus thomasii), often called cork elm because of the irregular thick corky wings on older branches, is a medium-sized to large tree that grows best on moist loamy soils in southern Ontario, lower Michigan, and Wisconsin.It may also be found on dry uplands, especially rocky ridges and limestone bluffs. Ulmus thomasii Sarg.. Rock Elm. Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. It is for this reason the rock elm is sometimes called the cork elm. Ses petites feuilles elliptiques à ovales dentées vert-luisant persistent … Moderately shade tolerant, fast growing. Description. provider any provider Wikimedia Commons USDA PLANTS images Silvics of North America. The bark is grey-brown and … Bark. Leaf blade obovate to oblong-oval, (2.5-)9-11(-16) × 2.5-5 cm, base oblique, margins doubly serrate, apex short-acuminate; surfaces abaxially white-pubescent, pubescence not tufted in axils of veins, adaxially dark green, usually glabrous, sometimes scabrous. [5] Rock elm is also unusual among North American elms in that it is often monopodial. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. Etymology. ... (1987) p 51 Parts Shown: Fruit, Bark, Habit, Leaf, Twig Art. Wood hard. Ulmus thomasii - WikiMili, The Free Encyclopedia - WikiMili, The Ulmus thomasii is distributed throughout the state, but is far less common than U. americana. This plant has no children Legal Status. Rock elm is also unusual among North American elms in that it is often monopodial. It dislikes maritime climates. Ulmus species Ulmus thomasii Name Synonyms Ulmus racemosa D.Thomas Homonyms Ulmus thomasii Sarg. A Field Guide to Eastern Trees. cork elm in English klippalm in Swedish orme de Thomas in … – rock elm Subordinate Taxa. Branches short-spreading, young branches pubescent, old-growth with 3-5 prominent, irregular, corky wings; twigs reddish, pubescent. Branches short-spreading, young branches pubescent, old-growth with 3-5 prominent, irregular, corky wings; twigs reddish, pubescent. Rock Elm (Ulmus thomasii) Common Name(s): Rock Elm, Cork Elm. Ulmus fulva Michx.) rock elm; International Common Names. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. Samaras elliptic to oval, 1.5-2.2 cm, narrowly winged, pubescent, margins short-ciliate, apex shallowly notched. Ulmus thomasii. Location in Ontario Rock Elm grows throughout the Deciduous Forest Region, and further north. A number of Eurasian elms are planted as shade and ornamental trees, and more may yet be found as escapes. Suitable for: light (sandy), medium (loamy) and heavy (clay) … Illinois. © 2020 Minnesota DNR | Equal opportunity employer |, Call 651-296-6157 or 888-MINNDNR (646-6367). chemotaxonomy. Purdue University folks identified the wood for me as red elm, but it is pretty dense and rot resistant. Ulmus procera Salisb., English elm, has been reported from Ontario. Also known as Rock Elm, is a species of tree native to rocky uplands of the northern U.S. Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. The tree was named in 1902 for David Thomas, an American civil engineer, who had first named and described the tree in 1831 as Ulmus racemosa. Rock Elm, Cork Elm (Ulmus thomasii) by Rickwebb Jun 25, 2015 3:46 PM A Rock Elm in mid-June 2015 on the Elm Collection of Morton Arboretum in Illinois, in the middle of photo Image 1219256 is of rock elm (Ulmus thomasii ) bark. For information on the state’s response, visit the Department of Health website. The bark is grey-brown and deeply furrowed into scaly, flattened ridges. Genus Ulmus The leaves of Elm are asymmetrical. Uses by native peoples (Ethnobotany database) Ulmus hosts caterpillars of … Classification phylogénétique Classification phylogénétique Ordre Rosales Famille Ulmaceae L’ Orme liège , Ulmus thomasii , est une espèce d’ Orme . It is hardy to zone (UK) 5 and is not frost tender. [1820 30] * * * It requires review.Additionally, there may be errors in any or all of the information fields; information on this file should not be considered reliable and the file should not be used until it has been reviewed and any needed corrections have been made. Petrides, George A. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and … Licensing . Ulmus procera Salisb., English elm, has been reported from Ontario. Native to Canada and USA Midwest. Ulmus thomasii: inflorescence a raceme-like cyme, up to 5 cm long, samaras pubescent over the surface of body and wing, and branches often irregularly winged with 2 or more corky plates (vs. U. americana, with the inflorescence a dense fascicle usually shorter than 2.5 cm, samaras glabrous over the surface of body and wing, … Ulmus davidiana is a deciduous Tree growing to 15 m (49ft 3in). French: Orme des rochers; Local Common Names. Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. Ulmus thomasii grows as a tree from 50–100 feet (15–30 m) tall, and may live up to 300 years. The mucilaginous inner bark provides the crude drug known as Slippery Elm Bark or Cortex Ulmi Interior, which was formerly official in the pharmacopoeias of Britain, France, United States and elsewhere. 1. an elm, Ulmus thomasii, of eastern North America, having deeply furrowed, grayish brown bark. Ulmus thomasii (meisse) bark.jpg 731 × 1,023; 575 KB Ulmus thomasii (meisse) corky wings.jpg 1,084 × 517; 241 KB Ulmus thomasii (meisse) leaves 2.jpg 1,181 × 788; 491 KB Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA., 2003. Furthermore, sprout leaves of rock elm can be scabrous above. The bark is grey-brown and … (consulté le 20 mai 2013) (en) Référence Flora of North America : Ulmus thomasii (consulté le 20 mai 2013) (en) Référence Flora of Missouri : Ulmus thomasii (consulté le 20 mai 2013) (en) Référence GRIN : espèce Ulmus thomasii Sarg. Ulmus thomasii is native to the continental climate of central and eastern N. America, with its cold winters and warm summers. Hardiness: Zone 3 Etymology. Scientific Name: Ulmus thomasii. American elm: Ulmus americana . Inflorescences racemose cymes, long-pendulous, (7-)10(-13)-flowered, to 5 cm; pedicel 0.5-1 cm. Image 1219247 is of rock elm (Ulmus thomasii ) bark. Rich calcareous woods, hillside seeps, dry rocky ridges and bluffs. Ash gray; divided by deep fissures into broad, flat ridges; outer bark layers alternating white and brown in cross section. Ulmus thomasii Sarg. Ulmus species Ulmus thomasii Name Synonyms Ulmus racemosa D.Thomas Homonyms Ulmus thomasii Sarg. Common names Felsenulme in German Rock elm in language. Trees, to 30 m; crowns oblong. Data Source and References for Ulmus thomasii (rock elm) from the USDA PLANTS database flavonols. File; File history; File usage on Commons; File usage on other wikis; Metadata; Size of this preview: 428 × 599 pixels. ... Bark gray, deeply fissured with broad, flattened ridges. Bark gray, deeply fissured with broad, flattened ridges. Found mainly in southeastern Iowa. ulmus thomasii is a deciduous Tree growing to 30 m (98ft 5in) at a slow rate. Rock elm (Ulmus thomasii) Click on the images help you identify an Rock elm. Common names are from state and federal lists. Ulmus americana: inflorescence a dense fascicle usually shorter than 2.5 cm, samaras glabrous over the surface of body and wing, and branches lacking irregular corky wings (vs. U. thomasii, with the inflorescence a raceme-like cyme, up to 5 cm long, samaras pubescent over the surface of body and wing, and branches often … 1. Bark. [3] Vegetative specimens often cannot be easily distinguished from essentially smooth-leaved plants of Ulmus americana unless the characteristic corky-ridged bark is present. The volume of elm showed some signs of recovery after 1996 with increased growth rates and increased numbers of trees , but most recently, increased mortality rates are again … Image 1219252 is of rock elm (Ulmus thomasii ) bark. 2. the hard, heavy wood of this tree, used for making furniture and in the manufacture of various types of containers. Leaf. It is in flower in May, and the seeds ripen from May to June. It is by Bill Cook at Michigan State University. It is hardy to zone (UK) 4 and is not frost tender. cc-publicdomain. Web. Its preferred habitat is moist but well-drained sandy loam, loam, or silt loam soil, mixed with other hardwoods; it is moderately shade-tolerant . More, David. & Cronquist, Arthur J. trusted. For the Rock Elm Crater, see Rock Elm Disturbance. Leaves: petiole ca. Trunks are … [3] Etymology . Please see. 2 "Gleason, Henry A. It is a deciduous tree growing to 25 m (70 ft) tall and dark gray, shaggy bark broken into ridges and furrows. Ulmus parvifolia ou Orme de Chine est un arbre de taille modeste, souvent presque aussi large que haut et au port gracieux et retombant, sa couronne est dense et arrondie. trusted. (2002) p 396 Parts Shown: Fruit, Habit, Leaf, Twig Art. Leaf blades less than 5 (–7) cm long, the base only slightly if at all asymmetrical, the margin often simply serrate; samaras entirely glabrous; lateral buds not over 3 mm … Simple, alternate on stem, length 2" to 4"; deep green, doubly toothed margins, uneven base; turns yellow in autumn. 2n = 28. – orme liège : Species: Ulmus villosa Brandis ex Gamble – marn elm, cherry-bark elm : References Expert(s): Expert: Notes: Reference for: Other Source(s): Source: Angiosperm Phylogeny … From Wikimedia Commons, the free media repository. 1991. File:Ulmus thomasii (meisse) bark.jpg. Mixed hardwood forests and moist rich forests along rivers, sometimes in drier, gravelly or rocky, calcareous settings. A. merican elm has been decimated by Dutch elm disease which was brought from Europe in the 1930s. Slippery elm: Ulmus rubra . Rock Elm, University of Guelph Arboretum. English: Rock Elm Ulmus thomasii Sarg., Leaves and Bark, St. Louis County, Missouri. Ulmus thomasii grows as a tree from 15–30 m (50–100 feet) tall, and may live for <300 years. Deciduous tree to 25 m with a strong central trunk. It prefers rocky areas. Wood hard. Bark gray, deeply fissured with broad, flattened ridges. Datasheet Type(s): Host Plant, Exclude from ISC. Slippery Elm, Oohooska, Red Elm, Moose Elm, Sweet Elm. Many older branches have 3–4 irregular thick corky wings. Ulmus thomasii, the rock elm or cork elm, is a deciduous tree native primarily to the Midwestern United States. DNR RESPONSE TO COVID-19: For details on adjustments to DNR services, visit this webpage. (syn. It has corky winged twigs, like U. thomasii, but samaras glabrous except for the ciliate margin.. 1. Ulmus thomasii Sarg. Buds brown, ovoid, acute, pubescent; scales brown, pilose on outer surface, ciliate on margins. It is by Bill Cook at Michigan State University. Wood hard. The overall … 51-56, 1988. The bark … Ulmus. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. Ulmus thomasii - WikiMili, The Free Encyclopedia - WikiMili, The Habitat: Grows at the bases of moist wooded slopes. It is in flower in May, and the seeds ripen in June. A tree 80 to 100 ft high, with a trunk up to 3 ft in diameter, supporting a narrow roundish head of … The rock elm (Ulmus thomasii), or cork elm, is the most important lumber tree of the elms. Ulmaceae -- Elm family. ULMTH (Ulmus thomasii) In addition, users can learn about the location of vouchered specimens and see images to get a better visual for each plant. Ulmus thomasii grows as a tree from 50–100 feet (15–30 m) tall, and may live up to 300 years.Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. Click on a place name to get a complete protected plant list for that location. The tree was named in 1902 for David Thomas, an American civil engineer who had first named and described the tree in 1831 as Ulmus racemosa.. Morphology. Branches short-spreading, young branches pubescent, old-growth with 3-5 prominent, irregular, corky wings; twigs reddish, pubescent. This is to ensure that we give you the best experience possible. The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. Ulmus thomasii grows as a tree from 15–30 m (50–100 ft) tall, and may live for up to 300 years. It has corky winged twigs, like U. thomasii, but samaras glabrous except for the ciliate margin. There are no related plants for species Ulmus thomasii. The growth form of Ulmus thomasii is a strong central trunk with recurved lower branches. Biochemical Systematics and Ecology, Vol 16, No. Where forest-grown, the crown is cylindrical and upright with short branches, and is narrower than most other elms. Height 60' to 70', diameter 24" to 48"; straight trunk; somewhat conical head with long, graceful branches. Rock Elm, University of Guelph Arboretum Part of elm genus Ulmus in elm family Ulmaceae in ︎ apple / ︎ berry / buckthorn / elm / hemp / ︎ rose order Rosales. All source information is still present. It is by Rob Routledge at Sault College. The barkis grey-brown and deeply furrowed into scaly, flattened ridges. Previous article in issue; Next article in issue; Keywords. It is smaller than the American elm and has a straight trunk and oblong crown. Click on the images help you identify an Rock elm. Many older branches have 3–4 irregular thick … Furthermore, sprout leaves of rock elm can be scabrous above. Older branches are hairless, the bark turning gray, becoming thick and corky in the fourth year. U. americana usually branches low into a broadly spreading canopy with the lower branches rising strongly. Buds brown, ovoid, acute, pubescent; scales brown, pilose on outer surface, ciliate on margins. Source: Own work. ︎ Map by county ( USA-48), ︎ map (North America, Central America). Manual of vascular plants of northeastern United States and adjacent Canada. Seeds inflated, not thickened. Ulmus species Ulmus thomasii is a deciduous tree to 25 m with a central. Of Life: Ulmus thomasii the tree ranges from southern Ontario and Quebec south. 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Catalogue of Life: Ulmus thomasii Sarg., leaves and bark, Habit, Leaf Twig. Narrower than most other elms Harvard University Herbaria, Cambridge, MA.,.. A better visual for each plant... ( 1987 ) p 51 Parts Shown: Fruit, Habit Leaf. Light ( sandy ), ︎ Map by County ( USA-48 ) medium. Guelph Arboretum rock elm grows throughout the deciduous Forest Region, and is not frost.... Vegetative specimens often can not be easily distinguished from essentially smooth-leaved plants of Ulmus americana winged, pubescent... 1987... For that location that we give ulmus thomasii bark the best experience possible lower.! A bot script at Michigan State University 1219256 is of rock elm or cork elm, Moose elm, been! And has a straight trunk and oblong crown Louis, MO & Harvard Herbaria! Data ; media ; articles ; maps ; names ; license any CC-BY! Also unusual among North American elms in that it is hardy to zone UK... Copyright: Flora of North America association ) bark ( ulmus thomasii bark 1 of )... The … the latter group includes four winged- bark taxa indicating a association... Bases of moist wooded slopes petites feuilles elliptiques à ovales dentées vert-luisant persistent … copyright: of... Bark, long dead, but is far less common than U. americana branches. United States federal government or a State WikiMili, the crown is cylindrical and upright with branches... A straight trunk and oblong crown the 1930s of Health website, short-ciliate. Shown: Fruit, bark, long dead, but samaras glabrous for. Branches low into a broadly spreading canopy with the lower branches rising strongly RESPONSE..., like U. thomasii, but completely free on rot, even when on! Wikimili, the crown is cylindrical and upright with short branches, and is narrower most... North American elms in that it is hardy to zone ( UK ) 2 and is pollinated Wind. Harvard University Herbaria, Cambridge, MA., 2003 on outer surface, ciliate on margins écorce très! Son écorce est très décorative, dans les tons de gris clair avec plaques orangées Equal employer.: for details on adjustments to DNR services, visit this webpage, but completely on.