Difference between revisions of "Carpenteria"
Proc. Amer. Assoc. Advancem. Sci. 4: 192. 1851.
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--><p>Phylogenetic analyses place <i>Carpenteria</i> as sister to <i>Philadelphus</i> (L. Hufford 1997; D. E. Soltis et al. 1995) or as a clade nested within a paraphyletic <i>Philadelphus</i> (Guo Y. L. et al. 2013). Androecium development in the two genera is unique in Hydrangeaceae (Hufford 1998).</p> | --><p>Phylogenetic analyses place <i>Carpenteria</i> as sister to <i>Philadelphus</i> (L. Hufford 1997; D. E. Soltis et al. 1995) or as a clade nested within a paraphyletic <i>Philadelphus</i> (Guo Y. L. et al. 2013). Androecium development in the two genera is unique in Hydrangeaceae (Hufford 1998).</p> | ||
|tables= | |tables= | ||
| − | |references= | + | |references={{Treatment/Reference |
| + | |id=cheatham1974a | ||
| + | |text=Cheatham, N. H. 1974. Carpenteria, the mystery shrub. Fremontia 1: 3–8. | ||
| + | }} | ||
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|family=Hydrangeaceae | |family=Hydrangeaceae | ||
|distribution=Calif. | |distribution=Calif. | ||
| − | |reference= | + | |reference=cheatham1974a |
|publication title=Proc. Amer. Assoc. Advancem. Sci. | |publication title=Proc. Amer. Assoc. Advancem. Sci. | ||
|publication year=1851 | |publication year=1851 | ||
|special status=Endemic;Conservation concern | |special status=Endemic;Conservation concern | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V12/V12_304.xml |
|genus=Carpenteria | |genus=Carpenteria | ||
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-->[[Category:Treatment]][[Category:Hydrangeaceae]] | -->[[Category:Treatment]][[Category:Hydrangeaceae]] | ||
Latest revision as of 19:14, 5 November 2020
Shrubs. Stems erect, ascending, or spreading. Bark exfoliating in grayish sheets or strips. Branches ascending or spreading; twigs with simple trichomes. Leaves persistent, opposite; petiole present; blade lanceolate to narrowly elliptic or oblong, herbaceous to coriaceous, margins entire or obscurely denticulate, usually revolute, sometimes plane; venation pinnate. Inflorescences terminal or axillary, cymes, 3–9(–13)-flowered; peduncle present. Pedicels present. Flowers bisexual; perianth and androecium nearly hypogynous; hypanthium adnate to ovary proximally, free distally, patelliform, not ribbed in fruit; sepals persistent, 5–7, spreading, ovate to ovate-lanceolate or triangular, sparsely to densely appressed-pubescent abaxially; petals 5–7(–8), imbricate, spreading to reflexed, white, ovate, round, or depressed-elliptic, base sessile or obscurely clawed, surfaces glabrous; stamens 150–200; filaments distinct, essentially terete, not noticeably tapered from base to apex, apex not 2-lobed; anthers depressed-ovate; pistil 5–7-carpellate, ovary nearly superior, 5–7-locular; placentation axile proximally, parietal distally; style persistent, 1. Capsules conic to depressed-spheric, corticate to coriaceous, dehiscence basipetally septicidal to near base of fruit, delayed apically by persistent style. Seeds 50 per locule, brown or reddish brown, ellipsoid. x = 10.
Discussion
Species 1.
Phylogenetic analyses place Carpenteria as sister to Philadelphus (L. Hufford 1997; D. E. Soltis et al. 1995) or as a clade nested within a paraphyletic Philadelphus (Guo Y. L. et al. 2013). Androecium development in the two genera is unique in Hydrangeaceae (Hufford 1998).