Difference between revisions of "Quercus pumila"

Walter

Fl. Carol., 234. 1788.

Common names: Runner oak
EndemicIllustrated
Treatment appears in FNA Volume 3.
FNA>Volume Importer
 
imported>Volume Importer
 
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|common_names=Runner oak
 
|common_names=Runner oak
 
|special_status={{Treatment/ID/Special_status
 
|special_status={{Treatment/ID/Special_status
 +
|code=W1
 +
|label=
 +
}}{{Treatment/ID/Special_status
 
|code=E
 
|code=E
 
|label=Endemic
 
|label=Endemic
 
}}{{Treatment/ID/Special_status
 
}}{{Treatment/ID/Special_status
 
|code=F
 
|code=F
|label=Selected by author to be illustrated
+
|label=Illustrated
}}{{Treatment/ID/Special_status
 
|code=W
 
|label=Weedy
 
 
}}
 
}}
 
|basionyms=
 
|basionyms=
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}}<!--
 
}}<!--
  
--><span class="statement" id="st-d0_s0" data-properties="shrub duration;shrub duration;shrub some measurement"><b>Shrubs,</b> deciduous or tardily deciduous, to 1 m.</span> <span class="statement" id="st-d0_s1" data-properties="bark coloration;bark coloration;bark coloration"><b>Bark </b>gray to dark-brown.</span> <span class="statement" id="st-d0_s2" data-properties="twig coloration;twig coloration;twig coloration;twig diameter;twig pubescence"><b>Twigs </b>gray-brown to reddish-brown, 1-2 mm diam., sparsely to uniformly pubescent.</span> <span class="statement" id="st-d0_s3" data-properties="terminal bud coloration;terminal bud coloration;terminal bud coloration;terminal bud shape;terminal bud some measurement;terminal bud pubescence;terminal bud pubescence;scale margin architecture or pubescence or shape"><b>Terminal </b>buds brown to redbrown, ovoid, 2.5-4.5 mm, glabrous or with ciliate scale margins.</span> <span class="statement" id="st-d0_s4" data-properties="petiole some measurement;petiole pubescence"><b>Leaves:</b> petiole 1.5-4.5 mm, pubescent.</span> <span class="statement" id="st-d0_s5" 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;margin shape or vernation;apical awn quantity;apex shape;apex shape;apex shape;apex shape"><b>Leaf-</b>blade oblong to narrowly obovate, 25-100 × 10-33 mm, base acute to rounded, margins entire, revolute, with 1 apical awn, apex acute or obtuse to rounded;</span> <span class="statement" id="st-d0_s6" data-properties="surface coloration;surface pubescence;surface pubescence;surface shape;surface relief;surface pubescence;surface pubescence;hair arrangement">surfaces abaxially uniformly gray-brown pubescent, rarely glabrate, adaxially somewhat convex, rugose, glabrous or with scattered hairs along midrib.</span> <span class="statement" id="st-d0_s7" data-properties="acorn duration"><b>Acorns </b>annual;</span> <span class="statement" id="st-d0_s8" data-properties="cup shape;cup shape;cup shape;cup width;cup width;nut quantity;outer surface pubescence;inner surface pubescence;scale shape or vernation;scale relief;tip fixation or orientation;tip shape">cup deeply saucer-shaped to turbinate, 5-12 mm high × 10-15 mm wide, covering 1/3-1/2 (-2/3) nut, outer surface pubescent, inner surface densely pubescent, scales rarely involute, often tuberculate, tips tightly appressed, acute;</span> <span class="statement" id="st-d0_s9" data-properties="nut shape;nut shape;nut shape;nut shape;nut length;nut width;nut pubescence;scar diam">nut globose to ovoid or broadly oblong, 9.5-15 × 9-12 mm, glabrate, scar diam. 5-8 mm.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> deciduous or tardily deciduous, to 1 m. <b>Bark</b> gray to dark brown. <b>Twigs</b> gray-brown to reddish brown, 1-2 mm diam., sparsely to uniformly pubescent. <b>Terminal</b> buds brown to red-brown, ovoid, 2.5-4.5 mm, glabrous or with ciliate scale margins. <b>Leaves</b>: petiole 1.5-4.5 mm, pubescent. <b>Leaf</b> blade oblong to narrowly obovate, 25-100 × 10-33 mm, base acute to rounded, margins entire, revolute, with 1 apical awn, apex acute or obtuse to rounded; surfaces abaxially uniformly gray-brown pubescent, rarely glabrate, adaxially somewhat convex, rugose, glabrous or with scattered hairs along midrib. <b>Acorns</b> annual; cup deeply saucer-shaped to turbinate, 5-12 mm high × 10-15 mm wide, covering 1/3-1/2(-2/3) nut, outer surface pubescent, inner surface densely pubescent, scales rarely involute, often tuberculate, tips tightly appressed, acute; nut globose to ovoid or broadly oblong, 9.5-15 × 9-12 mm, glabrate, scar diam. 5-8 mm.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
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|elevation=0-100 m
 
|elevation=0-100 m
 
|distribution=Ala.;Fla.;Ga.;Miss.;N.C.;S.C.
 
|distribution=Ala.;Fla.;Ga.;Miss.;N.C.;S.C.
|discussion=<p>Although no hybrid combinations have been formally proposed, D. M. Hunt (1989) has reported evidence of hybridization with Quercus hemisphaerica, Q. incana, Q. myrtifolia, and Q. phellos.</p>
+
|discussion=<p>Although no hybrid combinations have been formally proposed, D. M. Hunt (1989) has reported evidence of hybridization with <i>Quercus hemisphaerica</i>, <i>Q. incana</i>, <i>Q. myrtifolia</i>, and <i>Q. phellos</i>.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Quercus pumila
 
name=Quercus pumila
|author=
 
 
|authority=Walter
 
|authority=Walter
 
|rank=species
 
|rank=species
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|publication title=Fl. Carol.,
 
|publication title=Fl. Carol.,
 
|publication year=1788
 
|publication year=1788
|special status=Endemic;Selected by author to be illustrated;Weedy
+
|special status=W1;Endemic;Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_271.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_271.xml
 
|genus=Quercus
 
|genus=Quercus
 
|section=Quercus sect. Lobatae
 
|section=Quercus sect. Lobatae
 
|species=Quercus pumila
 
|species=Quercus pumila
|acorn duration=annual
 
|apex shape=obtuse;rounded
 
|apical awn quantity=1
 
|bark coloration=gray;dark-brown
 
|base shape=acute;rounded
 
|cup shape=deeply saucer-shaped;turbinate
 
|cup width=×10-15;5mm;12mm
 
|hair arrangement=scattered
 
|inner surface pubescence=pubescent
 
|leaf-blade length=25mm;100mm
 
|leaf-blade shape=oblong;narrowly obovate
 
|leaf-blade width=10mm;33mm
 
|margin architecture or shape=entire
 
|margin shape or vernation=revolute
 
|nut length=9.5mm;15mm
 
|nut pubescence=glabrate
 
|nut quantity=1/3;1/2-2/3
 
|nut shape=globose;ovoid or broadly oblong
 
|nut width=9mm;12mm
 
|outer surface pubescence=pubescent
 
|petiole pubescence=pubescent
 
|petiole some measurement=1.5mm;4.5mm
 
|scale margin architecture or pubescence or shape=ciliate
 
|scale relief=tuberculate
 
|scale shape or vernation=involute
 
|scar diam=5mm;8mm
 
|shrub duration=deciduous;deciduous
 
|shrub some measurement=0m;1m
 
|surface coloration=gray-brown
 
|surface pubescence=with scattered hairs;glabrous;glabrate;pubescent
 
|surface relief=rugose
 
|surface shape=convex
 
|terminal bud coloration=brown;redbrown
 
|terminal bud pubescence=with ciliate scale margins;glabrous
 
|terminal bud shape=ovoid
 
|terminal bud some measurement=2.5mm;4.5mm
 
|tip fixation or orientation=appressed
 
|tip shape=acute
 
|twig coloration=gray-brown;reddish-brown
 
|twig diameter=1mm;2mm
 
|twig pubescence=pubescent
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Quercus sect. Lobatae]]
 
-->[[Category:Treatment]][[Category:Quercus sect. Lobatae]]

Latest revision as of 21:47, 5 November 2020

Shrubs, deciduous or tardily deciduous, to 1 m. Bark gray to dark brown. Twigs gray-brown to reddish brown, 1-2 mm diam., sparsely to uniformly pubescent. Terminal buds brown to red-brown, ovoid, 2.5-4.5 mm, glabrous or with ciliate scale margins. Leaves: petiole 1.5-4.5 mm, pubescent. Leaf blade oblong to narrowly obovate, 25-100 × 10-33 mm, base acute to rounded, margins entire, revolute, with 1 apical awn, apex acute or obtuse to rounded; surfaces abaxially uniformly gray-brown pubescent, rarely glabrate, adaxially somewhat convex, rugose, glabrous or with scattered hairs along midrib. Acorns annual; cup deeply saucer-shaped to turbinate, 5-12 mm high × 10-15 mm wide, covering 1/3-1/2(-2/3) nut, outer surface pubescent, inner surface densely pubescent, scales rarely involute, often tuberculate, tips tightly appressed, acute; nut globose to ovoid or broadly oblong, 9.5-15 × 9-12 mm, glabrate, scar diam. 5-8 mm.


Phenology: Flowering spring.
Habitat: Dry sandy soils of savannahs, low ridges and oak-pine scrub, occasionally at margins of poorly drained sites
Elevation: 0-100 m

Distribution

V3 271-distribution-map.gif

Ala., Fla., Ga., Miss., N.C., S.C.

Discussion

Although no hybrid combinations have been formally proposed, D. M. Hunt (1989) has reported evidence of hybridization with Quercus hemisphaerica, Q. incana, Q. myrtifolia, and Q. phellos.

Selected References

None.

Lower Taxa

None.
... more about "Quercus pumila"
Richard J. Jensen +
Walter +
Runner oak +
Ala. +, Fla. +, Ga. +, Miss. +, N.C. +  and S.C. +
0-100 m +
Dry sandy soils of savannahs, low ridges and oak-pine scrub, occasionally at margins of poorly drained sites +
Flowering spring. +
Fl. Carol., +
W1 +, Endemic +  and Illustrated +
Quercus pumila +
Quercus sect. Lobatae +
species +