Difference between revisions of "Uvularia"
Sp. Pl. 1: 304. 1753.
Gen. Pl. ed. 5, 144. 1754.
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|place=1: 304. 1753 | |place=1: 304. 1753 | ||
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|title=Gen. Pl. ed. | |title=Gen. Pl. ed. | ||
|place=5, 144. 1754 | |place=5, 144. 1754 | ||
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|name=Oakesia | |name=Oakesia | ||
|authority=Oakesia S. Watson | |authority=Oakesia S. Watson | ||
| − | }}{{Treatment/ID/Synonym | + | |rank=genus |
| + | }} {{Treatment/ID/Synonym | ||
|name=Oakesiella | |name=Oakesiella | ||
|authority=Oakesiella Small | |authority=Oakesiella Small | ||
| + | |rank=genus | ||
}} | }} | ||
|hierarchy=Liliaceae;Uvularia | |hierarchy=Liliaceae;Uvularia | ||
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|distribution=e North America. | |distribution=e North America. | ||
|discussion=<p>Species 5 (5 in the flora).</p><!-- | |discussion=<p>Species 5 (5 in the flora).</p><!-- | ||
| − | --><p>Uvularia, a genus of attractive, spring-blooming plants, has been divided into sect. Oakesiella (Small) Wilbur with sessile leaves and sect. Uvularia with perfoliate leaves. Differences in other morphological (R. L. Wilbur 1963) and cytological (F. H. Utech 1978d) characters support recognition of these infrageneric groups.</p><!-- | + | --><p><i>Uvularia</i>, a genus of attractive, spring-blooming plants, has been divided into sect. Oakesiella (Small) Wilbur with sessile leaves and sect. <i>Uvularia</i> with perfoliate leaves. Differences in other morphological (R. L. Wilbur 1963) and cytological (F. H. Utech 1978d) characters support recognition of these infrageneric groups.</p><!-- |
| − | --><p>D. K. Wijesinghe and D. F. Whigham (1997, 2001) compared the different, below-ground, vegetative morphologies of three Uvularia species and their relationship to their differing clonal populations and dynamics.</p> | + | --><p>D. K. Wijesinghe and D. F. Whigham (1997, 2001) compared the different, below-ground, vegetative morphologies of three <i>Uvularia</i> species and their relationship to their differing clonal populations and dynamics.</p> |
|tables= | |tables= | ||
|references={{Treatment/Reference | |references={{Treatment/Reference | ||
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|family=Liliaceae | |family=Liliaceae | ||
|illustrator=Barbara Alongi | |illustrator=Barbara Alongi | ||
| + | |illustration copyright=Flora of North America Association | ||
|distribution=e North America. | |distribution=e North America. | ||
|reference=anderson1934b;dietz1952a;hayashi1998a;kawano1964a;soper1952a;wijesinghe2001a;wilbur1963a | |reference=anderson1934b;dietz1952a;hayashi1998a;kawano1964a;soper1952a;wijesinghe2001a;wilbur1963a | ||
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|publication year=1753;1754 | |publication year=1753;1754 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_235.xml |
|genus=Uvularia | |genus=Uvularia | ||
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Liliaceae]] | -->[[Category:Treatment]][[Category:Liliaceae]] | ||
Latest revision as of 21:13, 5 November 2020
Herbs, caulescent, glabrous or pubescent, from short or elongate rhizomes bearing several fibrous or thickened roots. Stems simple or 1-branched, excluding flower-bearing branches, strongly angled or rounded, with sheathing, papery bracts proximally. Leaves alternate, sessile or perfoliate; blade oblong-linear to oblong-ovate, membranaceous to leathery. Inflorescences 1 per branch, terminal but appearing axillary; peduncles pendent. Flowers: perianth narrowly campanulate; tepals promptly deciduous, imbricate, distinct, linear to narrowly oblong, apex obtuse or acute, nectariferous; stamens distinct to weakly connate at perianth base; filaments dimorphic, glabrous; anthers linear-oblong, extrorse; connectives present; ovary superior, 3-locular, sessile or stipitate, rounded to sharply triangular; style 1, 3-lobed; stigmas 3, lobed, outwardly arching at maturity. Fruits capsular, greenish to yellowish brown, sessile or stipitate, leathery or submembranaceous, tardily dehiscent, dehiscence loculicidal. Seeds 1–3 per locule, brownish red, globose to ovoid; arils various. x = 6, 7.
Distribution
e North America.
Discussion
Species 5 (5 in the flora).
Uvularia, a genus of attractive, spring-blooming plants, has been divided into sect. Oakesiella (Small) Wilbur with sessile leaves and sect. Uvularia with perfoliate leaves. Differences in other morphological (R. L. Wilbur 1963) and cytological (F. H. Utech 1978d) characters support recognition of these infrageneric groups.
D. K. Wijesinghe and D. F. Whigham (1997, 2001) compared the different, below-ground, vegetative morphologies of three Uvularia species and their relationship to their differing clonal populations and dynamics.
Selected References
Lower Taxa
Key
| 1 | Stems rounded; leaf blades perfoliate, margins smooth; capsules obovoid to truncate; tepals smooth or densely papillose adaxially. | > 2 |
| 1 | Stems angled distally; leaf blades sessile, margins minutely papillose-denticulate; capsules generally ellipsoid; tepals smooth adaxially. | > 3 |
| 2 | Leaves pubescent (rarely glabrous) on abaxial veins; leaves below lowest branch typically 1; tepals smooth adaxially; capsule with 2 truncate beaks per lobe. | Uvularia grandiflora |
| 2 | Leaves glaucous, smooth abaxially; leaves below lowest branch (2–)3–4; tepals orange-papillose adaxially; capsule with 2 attenuate beaks per lobe. | Uvularia perfoliata |
| 3 | Rhizomes short, 0.5–1 cm, bearing numerous, clustered, fleshy roots; stem nodes and abaxial leaf veins puberulent. | Uvularia puberula |
| 3 | Rhizomes elongate, 10–15 cm, bearing scattered, fibrous roots; stem nodes and abaxial leaf surfaces glabrous. | > 4 |
| 4 | Peduncles ebracteate; tepal apex rounded to acute; ovary and capsule stipitate. | Uvularia sessilifolia |
| 4 | Peduncles bearing 1, ovate, leafy bract; tepal apex acuminate; ovary and capsule sessile or subsessile. | Uvularia floridana |