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| − | --><span class="statement" id="st-d0_s0" data-properties="tree some measurement"><b>Trees,</b> 10-18 m;</span> <span class="statement" id="st-d0_s1" data-properties="crown architecture">crowns open.</span> <span class="statement" id="st-d0_s2" data-properties="bark coloration;bark coloration;bark coloration;ridge depth"><b>Bark </b>light-brown to gray with shallow ridges and plates.</span> <span class="statement" id="st-d0_s3" data-properties="wood texture"><b>Wood </b>hard.</span> <span class="statement" id="st-d0_s4" data-properties="old-growth branch life cycle;wing arrangement;wing prominence;wing architecture;wing pubescence or texture"><b>Branches:</b> young and old-growth branches with opposite, prominent, regular corky wings;</span> <span class="statement" id="st-d0_s5" data-properties="twig coloration;twig pubescence;twig pubescence;twig pubescence">twigs reddish-brown, pubescent to glabrous.</span> <span class="statement" id="st-d0_s6" data-properties="apex shape"><b>Buds:</b> apex acute;</span> <span class="statement" id="st-d0_s7" data-properties="scale coloration;scale coloration;scale coloration;scale pubescence">scales brown to rusty, slightly pubescent.</span> <span class="statement" id="st-d0_s8" data-properties="petiole some measurement;petiole pubescence"><b>Leaves:</b> petiole ca. 2.5 mm, pubescent.</span> <span class="statement" id="st-d0_s9" data-properties="leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade length;leaf-blade width;base shape;base shape;base shape;margin architecture or shape;apex shape"><b>Leaf-</b>blade lanceolate to oblanceolate, 3-6.9 × 0.6-3.2 cm, base somewhat cordate to oblique, margins doubly serrate, apex acute;</span> <span class="statement" id="st-d0_s10" data-properties="tuft pubescence;tuft pubescence;tuft pubescence">surfaces abaxially with trichomes on veins, tufts of pubescence in axils of veins, adaxially glabrous to scabrous.</span> <span class="statement" id="st-d0_s11" data-properties="inflorescence orientation;inflorescence some measurement;raceme height or length or size"><b>Inflorescences </b>short racemes, not pendulous, less than 2.5 cm;</span> <span class="statement" id="st-d0_s12" data-properties="pedicel some measurement;pedicel size">pedicel 2-7 mm, not fully expanded until fruiting stage.</span> <span class="statement" id="st-d0_s13" data-properties="calyx shape;calyx architecture or shape;lobe quantity"><b>Flowers:</b> calyx deeply lobed, symmetric, lobes 5;</span> <span class="statement" id="st-d0_s14" data-properties="stamen quantity">stamens 5;</span> <span class="statement" id="st-d0_s15" data-properties="anther coloration">anthers red.</span> <span class="statement" id="st-d0_s16" data-properties="samara coloration;samara coloration;samara shape;samara shape;samara shape;samara some measurement;samara architecture;margin architecture or pubescence or shape;cilium coloration;cilium some measurement"><b>Samaras </b>gray-tan, often reddish tinged, lanceolate to oblongelliptic, ca. 8 mm, narrowly winged, margins ciliate, cilia white, 1-2 mm.</span> <span class="statement" id="st-d0_s17" data-properties=""><b>Seeds </b>slightly thickened, not inflated.</span> <span class="statement" id="st-d0_s18" data-properties="seed size or width;seed shape;2n chromosome quantity">2n = 28.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Trees,</b> 10-18 m; crowns open. <b>Bark</b> light brown to gray with shallow ridges and plates. <b>Wood</b> hard. <b>Branches</b>: young and old-growth branches with opposite, prominent, regular corky wings; twigs reddish brown, pubescent to glabrous. <b>Buds</b>: apex acute; scales brown to rusty, slightly pubescent. <b>Leaves</b>: petiole ca. 2.5 mm, pubescent. <b>Leaf</b> blade lanceolate to oblanceolate, 3-6.9 × 0.6-3.2 cm, base somewhat cordate to oblique, margins doubly serrate, apex acute; surfaces abaxially with trichomes on veins, tufts of pubescence in axils of veins, adaxially glabrous to scabrous. <b>Inflorescences</b> short racemes, not pendulous, less than 2.5 cm; pedicel 2-7 mm, not fully expanded until fruiting stage. <b>Flowers</b>: calyx deeply lobed, symmetric, lobes 5; stamens 5; anthers red. <b>Samaras</b> gray-tan, often reddish tinged, lanceolate to oblong-elliptic, ca. 8 mm, narrowly winged, margins ciliate, cilia white, 1-2 mm. <b>Seeds</b> slightly thickened, not inflated. <b>2n</b> = 28.</span><!-- |
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| | |publication year=1803 | | |publication year=1803 |
| | |special status=Endemic;Selected by author to be illustrated;Weedy | | |special status=Endemic;Selected by author to be illustrated;Weedy |
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_1151.xml | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_1151.xml |
| | |genus=Ulmus | | |genus=Ulmus |
| | |species=Ulmus alata | | |species=Ulmus alata |
| − | |2n chromosome quantity=28
| |
| − | |anther coloration=red
| |
| − | |apex shape=acute;acute
| |
| − | |bark coloration=light-brown;gray
| |
| − | |base shape=cordate;oblique
| |
| − | |calyx architecture or shape=symmetric
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| − | |calyx shape=lobed
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| − | |cilium coloration=white
| |
| − | |cilium some measurement=1mm;2mm
| |
| − | |crown architecture=open
| |
| − | |inflorescence orientation=not pendulous
| |
| − | |inflorescence some measurement=0cm;2.5cm
| |
| − | |leaf-blade length=3cm;6.9cm
| |
| − | |leaf-blade shape=lanceolate;oblanceolate
| |
| − | |leaf-blade width=0.6cm;3.2cm
| |
| − | |lobe quantity=5
| |
| − | |margin architecture or pubescence or shape=ciliate
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| − | |margin architecture or shape=serrate
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| − | |old-growth branch life cycle=young
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| − | |pedicel size=expanded
| |
| − | |pedicel some measurement=2mm;7mm
| |
| − | |petiole pubescence=pubescent
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| − | |petiole some measurement=2.5
| |
| − | |raceme height or length or size=short
| |
| − | |ridge depth=shallow
| |
| − | |samara architecture=winged
| |
| − | |samara coloration=reddish tinged;gray-tan
| |
| − | |samara shape=lanceolate;oblongelliptic
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| − | |samara some measurement=8
| |
| − | |scale coloration=brown;rusty
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| − | |scale pubescence=pubescent
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| − | |seed shape=not inflated
| |
| − | |seed size or width=thickened
| |
| − | |stamen quantity=5
| |
| − | |tree some measurement=10m;18m
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| − | |tuft pubescence=adaxially glabrous;scabrous
| |
| − | |twig coloration=reddish-brown
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| − | |twig pubescence=pubescent;glabrous
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| − | |wing architecture=regular
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| − | |wing arrangement=opposite
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| − | |wing prominence=prominent
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| − | |wing pubescence or texture=corky
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| − | |wood texture=hard
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| | -->[[Category:Treatment]][[Category:Ulmus]] | | -->[[Category:Treatment]][[Category:Ulmus]] |
Trees, 10-18 m; crowns open. Bark light brown to gray with shallow ridges and plates. Wood hard. Branches: young and old-growth branches with opposite, prominent, regular corky wings; twigs reddish brown, pubescent to glabrous. Buds: apex acute; scales brown to rusty, slightly pubescent. Leaves: petiole ca. 2.5 mm, pubescent. Leaf blade lanceolate to oblanceolate, 3-6.9 × 0.6-3.2 cm, base somewhat cordate to oblique, margins doubly serrate, apex acute; surfaces abaxially with trichomes on veins, tufts of pubescence in axils of veins, adaxially glabrous to scabrous. Inflorescences short racemes, not pendulous, less than 2.5 cm; pedicel 2-7 mm, not fully expanded until fruiting stage. Flowers: calyx deeply lobed, symmetric, lobes 5; stamens 5; anthers red. Samaras gray-tan, often reddish tinged, lanceolate to oblong-elliptic, ca. 8 mm, narrowly winged, margins ciliate, cilia white, 1-2 mm. Seeds slightly thickened, not inflated. 2n = 28.
Phenology: Flowering late winter–early spring.
Habitat: Alluvial woods and deciduous woodlands, especially dry, acidic woodlands and glades, along fencerows, waste areas, planted as street trees
Elevation: 0-600 m
Distribution
Ala., Ark., Fla., Ga., Ill., Ind., Kans., Ky., La., Miss., Mo., N.C., Ohio, Okla., S.C., Tenn., Tex., Va.
Discussion
Often planted as a shade tree in the southern United States, Ulmus alata is also cultivated outside North America.
The name Ulmus pumila was incorrectly applied to this species by Walter in 1788.
Selected References
None.
