Difference between revisions of "Quercus sinuata var. breviloba"
in I. M. Johnston, J. Arnold Arbor. 25: 439. 1944.
Illustrated
Basionym: Quercus obtusifolia var. breviloba Torrey in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 206. 1859 Quercus annulata Buckley 1860(1861)
Synonyms: Quercus breviloba (Torrey) Sargent Quercus durandii var. breviloba (Torrey) E. J. Palmer Quercus durandii var. san-sabeana (Buckley ex M. J. Young) Buckley Quercus san-sabeana
Treatment appears in FNA Volume 3.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Quercus sinuata var. breviloba | |accepted_name=Quercus sinuata var. breviloba | ||
| − | |accepted_authority=(Torrey) C. H. Muller | + | |accepted_authority=(Torrey) C. H. Muller |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
| − | |title=J. Arnold Arbor. | + | |title=in I. M. Johnston, J. Arnold Arbor. |
|place=25: 439. 1944 | |place=25: 439. 1944 | ||
|year=1944 | |year=1944 | ||
| Line 9: | Line 9: | ||
|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
|code=F | |code=F | ||
| − | |label= | + | |label=Illustrated |
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Quercus obtusifolia var. breviloba | |name=Quercus obtusifolia var. breviloba | ||
|authority=Torrey | |authority=Torrey | ||
| + | |rank=variety | ||
|publication_title=in W. H. Emory, Rep. U.S. Mex. Bound. | |publication_title=in W. H. Emory, Rep. U.S. Mex. Bound. | ||
|publication_place=2(1): 206. 1859 | |publication_place=2(1): 206. 1859 | ||
| Line 19: | Line 20: | ||
|name=Quercus annulata | |name=Quercus annulata | ||
|authority=Buckley | |authority=Buckley | ||
| + | |rank=species | ||
|publication_title= | |publication_title= | ||
|publication_place=1860(1861) | |publication_place=1860(1861) | ||
| Line 25: | Line 27: | ||
|name=Quercus breviloba | |name=Quercus breviloba | ||
|authority=(Torrey) Sargent | |authority=(Torrey) Sargent | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Quercus durandii var. breviloba | |name=Quercus durandii var. breviloba | ||
|authority=(Torrey) E. J. Palmer | |authority=(Torrey) E. J. Palmer | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Quercus durandii var. san-sabeana | |name=Quercus durandii var. san-sabeana | ||
|authority=(Buckley ex M. J. Young) Buckley | |authority=(Buckley ex M. J. Young) Buckley | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Quercus san-sabeana | |name=Quercus san-sabeana | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Fagaceae;Quercus;Quercus sect. Quercus;Quercus sinuata;Quercus sinuata var. breviloba | |hierarchy=Fagaceae;Quercus;Quercus sect. Quercus;Quercus sinuata;Quercus sinuata var. breviloba | ||
| Line 49: | Line 55: | ||
|elevation=200-600 m | |elevation=200-600 m | ||
|distribution=Okla.;Tex.;Mexico (Coahuila;Nuevo León;and Tamaulipas). | |distribution=Okla.;Tex.;Mexico (Coahuila;Nuevo León;and Tamaulipas). | ||
| − | |discussion=<p><i>Quercus sinuata </i>var.<i> breviloba</i> replaces < | + | |discussion=<p><i>Quercus sinuata </i>var.<i> breviloba</i> replaces <i></i>var.<i> sinuata</i> on the Edwards Plateau of Texas and extends south at lower elevations along the eastern side of Sierra Madre Oriental in northern Nuevo León and Tamaulipas. Although habitats of these two varieties are very different, along streams through limestone hills in central Texas the two varieties are in contact, and numerous problematic, morphologically intermediate forms may be found. The lack of broad geographic sympatry and intergradation argue for the treatment of these two taxa at varietal rank.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 58: | Line 64: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Quercus sinuata var. breviloba | name=Quercus sinuata var. breviloba | ||
| − | + | |authority=(Torrey) C. H. Muller | |
| − | |authority=(Torrey) C. H. Muller | ||
|rank=variety | |rank=variety | ||
|parent rank=species | |parent rank=species | ||
| Line 70: | Line 75: | ||
|distribution=Okla.;Tex.;Mexico (Coahuila;Nuevo León;and Tamaulipas). | |distribution=Okla.;Tex.;Mexico (Coahuila;Nuevo León;and Tamaulipas). | ||
|reference=None | |reference=None | ||
| − | |publication title=J. Arnold Arbor. | + | |publication title=in I. M. Johnston, J. Arnold Arbor. |
|publication year=1944 | |publication year=1944 | ||
| − | |special status= | + | |special status=Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_1066.xml |
|genus=Quercus | |genus=Quercus | ||
|section=Quercus sect. Quercus | |section=Quercus sect. Quercus | ||
Latest revision as of 22:45, 5 November 2020
Shrubs or trees, rarely small, usually moderate, (0.5-)1-3(-5) m, often clonal with multiple trunks. Leaves: petiole 2-3 mm. Leaf blade (25-)30-60(-100) × (15-)20-40(-60) mm. Acorns: cup saucer-shaped to shallowly cup-shaped, rarely deeper, to 3-8 mm deep × 8-12 mm wide, enclosing 1/4 nut, rarely more, base flat, rounded, or constricted, margin thin; nut depressed-ovoid to oblong, 7-12(-15) × 7-10 mm, glabrous.
Phenology: Flowering spring.
Habitat: Open oak woodlands, dry scrublands, margins of grasslands, and along streams and arroyos, on limestone, rarely on granitics
Elevation: 200-600 m
Distribution
Okla., Tex., Mexico (Coahuila, Nuevo León, and Tamaulipas).
Discussion
Quercus sinuata var. breviloba replaces var. sinuata on the Edwards Plateau of Texas and extends south at lower elevations along the eastern side of Sierra Madre Oriental in northern Nuevo León and Tamaulipas. Although habitats of these two varieties are very different, along streams through limestone hills in central Texas the two varieties are in contact, and numerous problematic, morphologically intermediate forms may be found. The lack of broad geographic sympatry and intergradation argue for the treatment of these two taxa at varietal rank.
Selected References
None.
Lower Taxa
None.