View source for Quercus rugosa

{{Treatment/ID
|accepted_name=Quercus rugosa
|accepted_authority=Nee.
|publications={{Treatment/Publication
|title=Anales Ci. Nat.
|place=3: 275. 1801
|year=1801
}}
|common_names=Netleaf oak
|special_status={{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Species
|authority=Trelease
}}{{Treatment/ID/Synonym
|name=Species
|authority=Trelease
}}{{Treatment/ID/Synonym
|name=Species
|authority=Trelease
}}{{Treatment/ID/Synonym
|name=Species
|authority=Humboldt & Bonpland
}}{{Treatment/ID/Synonym
|name=Species
|authority=Trelease
}}{{Treatment/ID/Synonym
|name=Species
|authority=Trelease
}}
|hierarchy=Fagaceae;Quercus;Quercus sect. Quercus;Quercus rugosa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Fagaceae]]</div><div class="higher-taxon"><small>genus</small>[[Quercus]]</div><div class="higher-taxon"><small>section</small>[[Quercus sect. Quercus]]</div><div class="higher-taxon"><small>species</small>[[Quercus rugosa]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="shrub duration;shrub size;shrub size;tree duration;tree size;tree size"><b>Shrubs </b>or trees, evergreen, usually moderate-sized, rarely large.</span> <span class="statement" id="st-d0_s1" data-properties="bark coloration;bark coloration;bark architecture or pubescence"><b>Bark </b>light or dark-brown, scaly.</span> <span class="statement" id="st-d0_s2" data-properties="twig coloration;twig diameter;twig pubescence;twig pubescence;twig pubescence;twig pubescence;twig pubescence;twig pubescence;twig pubescence;twig pubescence;twig pubescence;twig pubescence;age coloration"><b>Twigs </b>brown, turning gray with age, 1-2 mm diam., tomentose to tomentulose, variously glabrate or persistently pubescent.</span> <span class="statement" id="st-d0_s3" data-properties="bud coloration;bud shape;bud some measurement;apex shape;apex pubescence;apex pubescence"><b>Buds </b>brown, ovoid, 2-4 mm, apex obtuse, sparsely pubescent or eventually glabrate.</span> <span class="statement" id="st-d0_s4" data-properties="petiole some measurement"><b>Leaves:</b> petiole to 7 mm.</span> <span class="statement" id="st-d0_s5" data-properties="leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade length;leaf-blade width;leaf-blade fragility;leaf-blade texture;base shape;margin shape or vernation;margin size or width;margin shape;margin prominence or shape;tooth prominence;tooth relief;tooth shape;secondary-vein atypical quantity;secondary-vein quantity;secondary-vein architecture;apex shape;apex shape"><b>Leaf-</b>blade broadly obovate or panduriform to orbiculate or elliptic, rarely narrowly obovate, usually cupped, strongly concave proximally, sometimes planar, to 100 × 70 mm, stiff, leathery, base deeply or shallowly cordate, margins usually somewhat revolute, cartilaginously thickened, undulately crisped or flat with inconspicuous or coarse mucronate teeth near apex, secondary-veins 8-10 (-12) on each side, branched, apex broadly rounded, rarely subacute;</span> <span class="statement" id="st-d0_s6" data-properties="surface reflectance;surface pubescence;surface pubescence;surface pubescence;surface pubescence;surface pubescence;surface pubescence;surface pubescence;surface duration;secondary-vein prominence;secondary-vein architecture or coloration or relief;secondary-vein coloration;secondary-vein reflectance;secondary-vein pubescence;secondary-vein prominence">surfaces abaxially dull, glaucous, or densely brownish tomentose, becoming nearly glabrate or pubescence persistent, especially about midribs, secondary-veins very prominently raised, reticulate, adaxially dark green, lustrous, sparsely stellate-pubescent especially about base of midrib, secondary-veins impressed.</span> <span class="statement" id="st-d0_s7" data-properties="acorn quantity;slender axillary peduncle some measurement"><b>Acorns </b>1-3 or more on slender axillary peduncle 30-60 mm;</span> <span class="statement" id="st-d0_s8" data-properties="cup shape;cup shape;cup shape;cup some measurement;cup width;nut quantity;scale fixation or orientation;scale orientation;scale coloration;scale shape;scale size or width;scale size or width;scale pubescence;scale pubescence">cup deeply cupshaped to saucer-shaped, to 9 mm deep × 15 mm wide, enclosing to 1/2 nut, scales loosely appressed, characteristically somewhat spreading, brown, ovate, tuberculate-thickened or only slightly so, tomentose or obscurely tomentulose;</span> <span class="statement" id="st-d0_s9" data-properties="nut coloration;nut shape;nut shape;nut shape;nut length;nut width;nut pubescence;nut pubescence">nut light-brown, ovoid to elliptic, to 20 × 15 mm, glabrous or minutely villous.</span> <span class="statement" id="st-d0_s10" data-properties="cotyledon fusion;cotyledon coloration;cotyledon coloration"><b>Cotyledons </b>distinct, often reddish or purple.</span><!--

-->{{Treatment/Body
|phenology=Flowering early–late spring.
|habitat=Wooded slopes
|elevation=2000-2500 m
|distribution=Ariz.;N.Mex.;Tex.;Mexico;Central America (Guatemala)
|discussion=<p>Quercus rugosa occurs on wooded slopes at high elevations in trans-Pecos Texas, southern New Mexico, and Arizona, and throughout most of the mesic montane parts of Mexico, south to Guatemala.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Quercus rugosa
|author=
|authority=Nee.
|rank=species
|parent rank=section
|synonyms=Species;Species;Species;Species;Species;Species
|basionyms=
|family=Fagaceae
|phenology=Flowering early–late spring.
|habitat=Wooded slopes
|elevation=2000-2500 m
|distribution=Ariz.;N.Mex.;Tex.;Mexico;Central America (Guatemala)
|reference=None
|publication title=Anales Ci. Nat.
|publication year=1801
|special status=Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_508.xml
|genus=Quercus
|section=Quercus sect. Quercus
|species=Quercus rugosa
|acorn quantity=1;3
|age coloration=gray
|apex pubescence=glabrate;pubescent
|apex shape=subacute;rounded;obtuse
|bark architecture or pubescence=scaly
|bark coloration=dark-brown;light
|base shape=cordate
|bud coloration=brown
|bud shape=ovoid
|bud some measurement=2mm;4mm
|cotyledon coloration=purple;reddish
|cotyledon fusion=distinct
|cup shape=deeply cupshaped;saucer-shaped
|cup some measurement=0mm;9mm
|cup width=wide
|leaf-blade fragility=stiff
|leaf-blade length=0mm;100mm
|leaf-blade shape=planar;concave;obovate;panduriform;orbiculate or elliptic
|leaf-blade texture=leathery
|leaf-blade width=0mm;70mm
|margin prominence or shape=flat
|margin shape=crisped
|margin shape or vernation=revolute
|margin size or width=thickened
|nut coloration=light-brown
|nut length=0mm;20mm
|nut pubescence=villous;glabrous
|nut quantity=1/2
|nut shape=ovoid;elliptic
|nut width=0mm;15mm
|petiole some measurement=0mm;7mm
|scale coloration=brown
|scale fixation or orientation=appressed
|scale orientation=spreading
|scale pubescence=tomentulose;tomentose
|scale shape=ovate
|scale size or width=only slightly;tuberculate-thickened
|secondary-vein architecture=branched
|secondary-vein architecture or coloration or relief=reticulate
|secondary-vein atypical quantity=10;12
|secondary-vein coloration=dark green
|secondary-vein prominence=impressed;raised
|secondary-vein pubescence=stellate-pubescent
|secondary-vein quantity=8;10
|secondary-vein reflectance=lustrous
|shrub duration=evergreen
|shrub size=large;medium-sized
|slender axillary peduncle some measurement=30mm;60mm
|surface duration=persistent
|surface pubescence=glabrate;tomentose;brownish;glaucous;tomentose;brownish;glaucous
|surface reflectance=dull
|tooth prominence=inconspicuous
|tooth relief=coarse
|tooth shape=mucronate
|tree duration=evergreen
|tree size=large;medium-sized
|twig coloration=brown
|twig diameter=1mm;2mm
|twig pubescence=tomentose;tomentulose variously glabrate or persistently pubescent
}}<!--

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