Difference between revisions of "Quercus emoryi"

Torrey in W. H. Emory

in W. H. Emory, Not. Milit. Reconn., 151, plate 9. 1848.

Common names: Emory oak bellota
Selected by author to be illustrated
Synonyms: Quercus hastata Liebmann
Treatment appears in FNA Volume 3.
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|name=Quercus hastata
 
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|elevation=1000-2200 m
 
|elevation=1000-2200 m
 
|distribution=Ariz.;N.Mex.;Tex.;n Mexico.
 
|distribution=Ariz.;N.Mex.;Tex.;n Mexico.
|discussion=<p>Quercus emoryi reportedly hybridizes with Q. graciliformis (= Q. ×tharpii C. H. Muller).</p>
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|discussion=<p><i>Quercus emoryi</i> reportedly hybridizes with <i>Q. graciliformis</i> (= Q. ×tharpii C. H. Muller).</p>
 
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|synonyms=Quercus hastata
 
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|family=Fagaceae
 
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|publication year=1848
 
|publication year=1848
 
|special status=Selected by author to be illustrated
 
|special status=Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_694.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V3/V3_694.xml
 
|genus=Quercus
 
|genus=Quercus
 
|section=Quercus sect. Lobatae
 
|section=Quercus sect. Lobatae

Revision as of 18:19, 18 September 2019

Trees or shrubs, evergreen, to 15 m. Bark dark brown to black, deeply fissured. Twigs dark reddish brown, 1-3 mm diam., pubescent. Terminal buds reddish brown, ovoid to subconic, 2.5-6.5 mm, glabrous except for tuft of hairs at apex, occasionally hairy on distal 1/2. Leaves: petiole 3-7(-10) mm, pubescent. Leaf blade ovate to narrowly oblong to obovate, planar, 28-95 × 15-45 mm, base cordate, margins entire or spinose, with up to 13 awns, apex blunt to acute; surfaces abaxially glabrous except for tuft of tomentum on each side of midrib at base of blade, rarely completely glabrous, adaxially not rugous, glabrous or with a few hairs along midrib. Acorns annual; cup cup-shaped, 5-7.5 mm high × 7-12 mm wide, covering 1/4-1/2 nut, outer surface pubescent to sparsely puberulent, inner surface pubescent to floccose, scale tips appressed, blunt; nut ellipsoid to oblong, 10-18 × 6-10 mm, glabrous to puberulent, especially at apex, scar diam. 3-5.5 mm.


Phenology: Flowering spring.
Habitat: Foothills and slopes
Elevation: 1000-2200 m

Distribution

V3 694-distribution-map.gif

Ariz., N.Mex., Tex., n Mexico.

Discussion

Quercus emoryi reportedly hybridizes with Q. graciliformis (= Q. ×tharpii C. H. Muller).

Selected References

None.

Lower Taxa

None.
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