Difference between revisions of "Ulmus parvifolia"

Jacquin

Pl. Hort. Schoenbr. 3: 6, plate 262. 1798.

Common names: Chinese elm lacebark elm
Introduced
Treatment appears in FNA Volume 3.
FNA>Volume Importer
 
FNA>Volume Importer
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--><span class="statement" id="st-d0_s0" data-properties="tree some measurement"><b>Trees,</b> 25 m;</span> <span class="statement" id="st-d0_s1" data-properties="crown shape;crown architecture">crowns rounded, open.</span> <span class="statement" id="st-d0_s2" data-properties="bark coloration;bark coloration;bark coloration;plate architecture or course;plate coloration;plate coloration;plate coloration"><b>Bark </b>olive green to gray, shedding in irregular, tan to orange plates.</span> <span class="statement" id="st-d0_s3" data-properties="branch orientation;branch architecture"><b>Branches </b>long-pendulous, not winged;</span> <span class="statement" id="st-d0_s4" data-properties="twig coloration;twig coloration;twig coloration;twig pubescence;twig pubescence;twig pubescence">twigs tan to dark-brown, glabrous to pubescent.</span> <span class="statement" id="st-d0_s5" data-properties="bud shape;bud shape;bud shape"><b>Buds </b>acute to obtuse;</span> <span class="statement" id="st-d0_s6" data-properties="scale coloration;scale pubescence">scales brown, pubescent.</span> <span class="statement" id="st-d0_s7" data-properties="petiole atypical some measurement;petiole some measurement;petiole pubescence;petiole pubescence;hair height or length or size"><b>Leaves:</b> petiole 2-6 (-8) mm, glabrous or sparsely pubescent with short hairs.</span> <span class="statement" id="st-d0_s8" data-properties="leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade atypical length;leaf-blade atypical length;leaf-blade length;leaf-blade width;base orientation or shape;margin architecture or shape;apex shape"><b>Leaf-</b>blade elliptic to ovate-obovate, (3.5-) 4-5 (-6) × 1.5-2.5 cm, base oblique, margins mostly singly serrate (some doubly serrate), apex acute;</span> <span class="statement" id="st-d0_s9" data-properties="surface coloration;surface pubescence;surface coloration;surface reflectance;surface pubescence">surfaces abaxially pale, glabrate, adaxially dark green, lustrous, glabrous;</span> <span class="statement" id="st-d0_s10" data-properties="lateral-vein architecture or shape;lateral-vein quantity">lateral-veins forking 5 or more times per side.</span> <span class="statement" id="st-d0_s11" data-properties="inflorescence arrangement;inflorescence architecture"><b>Inflorescences </b>fascicles, (2-) 3-4 (-8) -flowered;</span> <span class="statement" id="st-d0_s12" data-properties="pedicel some measurement">pedicel 8-10 mm.</span> <span class="statement" id="st-d0_s13" data-properties="calyx coloration;calyx shape;lobe atypical quantity;lobe quantity;lobe pubescence"><b>Flowers:</b> calyx reddish-brown, deeply lobed, lobes (3-) 4-5, glabrous;</span> <span class="statement" id="st-d0_s14" data-properties="stamen quantity">stamens 3-4;</span> <span class="statement" id="st-d0_s15" data-properties="anther coloration">anthers reddish;</span> <span class="statement" id="st-d0_s16" data-properties="stigma lobe pubescence;stigma lobe position;stigma lobe orientation;stigma lobe orientation">stigma lobes white-pubescent, exserted, recurved and spreading with maturity.</span> <span class="statement" id="st-d0_s17" data-properties="samara coloration;samara coloration;samara coloration;samara shape;samara shape;samara shape;samara some measurement;samara architecture;seed shape;seed pubescence"><b>Samaras </b>green to light-brown, elliptic to ovate, ca. 1 cm, not winged, seeds nearly filling samara, notched at apex, glabrous.</span> <span class="statement" id="st-d0_s18" data-properties=""><b>Seeds </b>thickened, not inflated.</span> <span class="statement" id="st-d0_s19" 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> 25 m; crowns rounded, open. <b>Bark</b> olive green to gray, shedding in irregular, tan to orange plates. <b>Branches</b> long-pendulous, not winged; twigs tan to dark brown, glabrous to pubescent. <b>Buds</b> acute to obtuse; scales brown, pubescent. <b>Leaves</b>: petiole 2-6(-8) mm, glabrous or sparsely pubescent with short hairs. <b>Leaf</b> blade elliptic to ovate-obovate, (3.5-)4-5(-6) × 1.5-2.5 cm, base oblique, margins mostly singly serrate (some doubly serrate), apex acute; surfaces abaxially pale, glabrate, adaxially dark green, lustrous, glabrous; lateral veins forking 5 or more times per side. <b>Inflorescences</b> fascicles, (2-)3-4(-8)-flowered; pedicel 8-10 mm. <b>Flowers</b>: calyx reddish brown, deeply lobed, lobes (3-)4-5, glabrous; stamens 3-4; anthers reddish; stigma lobes white-pubescent, exserted, recurved and spreading with maturity. <b>Samaras</b> green to light brown, elliptic to ovate, ca. 1 cm, not winged, seeds nearly filling samara, notched at apex, glabrous. <b>Seeds</b> thickened, not inflated. <b>2n</b> = 28.</span><!--
  
 
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-->{{Treatment/Body
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|habitat=In woods and in disturbed sites
 
|habitat=In woods and in disturbed sites
 
|elevation=0-400 m
 
|elevation=0-400 m
|distribution=Calif.;D.C.;Ga.;Ky.;Maine;Md.;Mass.;Va.;native to Asia (China and Japan)
+
|distribution=Calif.;D.C.;Ga.;Ky.;Maine;Md.;Mass.;Va.;native to Asia (China and Japan).
 
|discussion=<p>Ulmus parvifolia appears to naturalize more easily than U. procera or U. glabra. It has been reported but not documented from Idaho and West Virginia.</p><!--
 
|discussion=<p>Ulmus parvifolia appears to naturalize more easily than U. procera or U. glabra. It has been reported but not documented from Idaho and West Virginia.</p><!--
 
--><p>Ulmus parvifolia is valued in cultivation for its pleasing form and ornamental bark. It is ruderal primarily in the southeastern United States.</p>
 
--><p>Ulmus parvifolia is valued in cultivation for its pleasing form and ornamental bark. It is ruderal primarily in the southeastern United States.</p>
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|habitat=In woods and in disturbed sites
 
|habitat=In woods and in disturbed sites
 
|elevation=0-400 m
 
|elevation=0-400 m
|distribution=Calif.;D.C.;Ga.;Ky.;Maine;Md.;Mass.;Va.;native to Asia (China and Japan)
+
|distribution=Calif.;D.C.;Ga.;Ky.;Maine;Md.;Mass.;Va.;native to Asia (China and Japan).
 
|introduced=true
 
|introduced=true
 
|reference=None
 
|reference=None
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|publication year=1798
 
|publication year=1798
 
|special status=Introduced
 
|special status=Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_1.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_1.xml
 
|genus=Ulmus
 
|genus=Ulmus
 
|species=Ulmus parvifolia
 
|species=Ulmus parvifolia
|2n chromosome quantity=28
 
|anther coloration=reddish
 
|apex shape=acute
 
|bark coloration=olive green;gray
 
|base orientation or shape=oblique
 
|branch architecture=not winged
 
|branch orientation=long-pendulous
 
|bud shape=acute;obtuse
 
|calyx coloration=reddish-brown
 
|calyx shape=lobed
 
|crown architecture=open
 
|crown shape=rounded
 
|hair height or length or size=short
 
|inflorescence architecture=(2-)3-4(-8)-flowered
 
|inflorescence arrangement=fascicles
 
|lateral-vein architecture or shape=forking
 
|lateral-vein quantity=5
 
|leaf-blade atypical length=5cm;6cm
 
|leaf-blade length=4cm;5cm
 
|leaf-blade shape=elliptic;ovate-obovate
 
|leaf-blade width=1.5cm;2.5cm
 
|lobe atypical quantity=3;4
 
|lobe pubescence=glabrous
 
|lobe quantity=4;5
 
|margin architecture or shape=serrate
 
|pedicel some measurement=8mm;10mm
 
|petiole atypical some measurement=6mm;8mm
 
|petiole pubescence=pubescent;glabrous
 
|petiole some measurement=2mm;6mm
 
|plate architecture or course=irregular
 
|plate coloration=tan;orange
 
|samara architecture=not winged
 
|samara coloration=green;light-brown
 
|samara shape=elliptic;ovate
 
|samara some measurement=1
 
|scale coloration=brown
 
|scale pubescence=pubescent
 
|seed pubescence=glabrous
 
|seed shape=not inflated;notched
 
|seed size or width=thickened
 
|stamen quantity=3;4
 
|stigma lobe orientation=spreading;recurved
 
|stigma lobe position=exserted
 
|stigma lobe pubescence=white-pubescent
 
|surface coloration=dark green;pale
 
|surface pubescence=glabrous;glabrate
 
|surface reflectance=lustrous
 
|tree some measurement=25
 
|twig coloration=tan;dark-brown
 
|twig pubescence=glabrous;pubescent
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Ulmus]]
 
-->[[Category:Treatment]][[Category:Ulmus]]

Revision as of 14:29, 27 July 2019

Trees, 25 m; crowns rounded, open. Bark olive green to gray, shedding in irregular, tan to orange plates. Branches long-pendulous, not winged; twigs tan to dark brown, glabrous to pubescent. Buds acute to obtuse; scales brown, pubescent. Leaves: petiole 2-6(-8) mm, glabrous or sparsely pubescent with short hairs. Leaf blade elliptic to ovate-obovate, (3.5-)4-5(-6) × 1.5-2.5 cm, base oblique, margins mostly singly serrate (some doubly serrate), apex acute; surfaces abaxially pale, glabrate, adaxially dark green, lustrous, glabrous; lateral veins forking 5 or more times per side. Inflorescences fascicles, (2-)3-4(-8)-flowered; pedicel 8-10 mm. Flowers: calyx reddish brown, deeply lobed, lobes (3-)4-5, glabrous; stamens 3-4; anthers reddish; stigma lobes white-pubescent, exserted, recurved and spreading with maturity. Samaras green to light brown, elliptic to ovate, ca. 1 cm, not winged, seeds nearly filling samara, notched at apex, glabrous. Seeds thickened, not inflated. 2n = 28.


Phenology: Flowering late summer–early fall.
Habitat: In woods and in disturbed sites
Elevation: 0-400 m

Distribution

V3 1-distribution-map.gif

Calif., D.C., Ga., Ky., Maine, Md., Mass., Va., native to Asia (China and Japan).

Discussion

Ulmus parvifolia appears to naturalize more easily than U. procera or U. glabra. It has been reported but not documented from Idaho and West Virginia.

Ulmus parvifolia is valued in cultivation for its pleasing form and ornamental bark. It is ruderal primarily in the southeastern United States.

Selected References

None.

Lower Taxa

None.
... more about "Ulmus parvifolia"
Susan L. Sherman-Broyles +
Jacquin +
Chinese elm +  and lacebark elm +
Calif. +, D.C. +, Ga. +, Ky. +, Maine +, Md. +, Mass. +, Va. +  and native to Asia (China and Japan). +
0-400 m +
In woods and in disturbed sites +
Flowering late summer–early fall. +
Pl. Hort. Schoenbr. +
Introduced +
Ulmus parvifolia +
species +