Difference between revisions of "Neillia"
Prodr. Fl. Nepal., 228. 1825.
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|name=Stephanandra | |name=Stephanandra | ||
|authority=Siebold & Zuccarini | |authority=Siebold & Zuccarini | ||
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|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Neillieae;Neillia | |hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Neillieae;Neillia | ||
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|distribution=Va.;Asia;introduced also in Europe. | |distribution=Va.;Asia;introduced also in Europe. | ||
| + | |introduced=true | ||
|discussion=<p>Species 15–20 (1 in the flora).</p><!-- | |discussion=<p>Species 15–20 (1 in the flora).</p><!-- | ||
--><p><i>Neillia</i> has traditionally been considered to be one of three genera of Neillieae, the others being <i>Physocarpus</i> and Stephanandra. Few, if any, consistent morphologic differences exist between <i>Neillia</i> and Stephanandra, and a molecular phylogenetic analysis by Oh S. H. and D. Potter (2005) strongly suggested that Stephanandra originated from within <i>Neillia</i>, perhaps by hybridization of the two main lineages. The authors follow Oh (2006) in treating <i>Neillia</i> more broadly to include Stephanandra. Various members of <i>Neillia</i> are cultivated horticulturally in North America. Only <i>N. incisa</i> appears to have naturalized (and apparently only sparingly); but other species have the potential to do so.</p> | --><p><i>Neillia</i> has traditionally been considered to be one of three genera of Neillieae, the others being <i>Physocarpus</i> and Stephanandra. Few, if any, consistent morphologic differences exist between <i>Neillia</i> and Stephanandra, and a molecular phylogenetic analysis by Oh S. H. and D. Potter (2005) strongly suggested that Stephanandra originated from within <i>Neillia</i>, perhaps by hybridization of the two main lineages. The authors follow Oh (2006) in treating <i>Neillia</i> more broadly to include Stephanandra. Various members of <i>Neillia</i> are cultivated horticulturally in North America. Only <i>N. incisa</i> appears to have naturalized (and apparently only sparingly); but other species have the potential to do so.</p> | ||
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|publication year=1825 | |publication year=1825 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_578.xml |
|subfamily=Rosaceae subfam. Amygdaloideae | |subfamily=Rosaceae subfam. Amygdaloideae | ||
|tribe=Rosaceae tribe Neillieae | |tribe=Rosaceae tribe Neillieae | ||
Latest revision as of 23:57, 5 November 2020
Shrubs, 2.5–25[–40] dm. Stems 1–20+, arching, sometimes rooting at tips; bark red-brown [to greenish]; glabrous or slightly hairy [to densely yellow-brown pubescent when young]. Leaves deciduous, cauline; stipules persistent [deciduous], ovate-lanceolate to elliptic, margins remotely to strongly serrate; petiole present; blade ovate, 2–6[–12] cm, herbaceous, margins flat, incised or lobed, lobes [3–]7–11, poorly or well developed, singly or doubly serrate, venation palmate, abaxial surface glabrous or sparsely hairy (especially on main veins), adaxial glabrous or sparsely hairy. Inflorescences terminal, sometimes also axillary, 3–70+-flowered, racemes or panicles to corymbs; bracts present deciduous; bracteoles absent; peduncles present. Pedicels present. Flowers [3–]4–5[–10] mm diam.; hypanthium cup-shaped [obconic, campanulate], [2–]3–5[–12] mm, glabrous or sparsely hairy [glandular-pubescent, densely hairy]; sepals 5, ascending, triangular to oblong [elliptic]; petals 5, white [pink or reddish], obovate; stamens [5–]10[–30] in 1[–2] whorl(s), shorter than [approximately equal to] petals; carpels 1[–5]; ovules 2[–10]. Fruits follicles [aggregated], 1, obliquely subglobose [ellipsoid or cylindric], 2–3[–5] mm diam., dehiscent from base, enclosed in or protruding from hypanthium, glabrous or sparsely to moderately pilose [glandular-pubescent, densely hairy]; hypanthium persistent; sepals persistent, ascending to erect. Seeds 1[–4]. x = 9.
Distribution
Introduced; Va., Asia, introduced also in Europe.
Discussion
Species 15–20 (1 in the flora).
Neillia has traditionally been considered to be one of three genera of Neillieae, the others being Physocarpus and Stephanandra. Few, if any, consistent morphologic differences exist between Neillia and Stephanandra, and a molecular phylogenetic analysis by Oh S. H. and D. Potter (2005) strongly suggested that Stephanandra originated from within Neillia, perhaps by hybridization of the two main lineages. The authors follow Oh (2006) in treating Neillia more broadly to include Stephanandra. Various members of Neillia are cultivated horticulturally in North America. Only N. incisa appears to have naturalized (and apparently only sparingly); but other species have the potential to do so.