Difference between revisions of "Amauriopsis"
in N. L. Britton et al., N. Amer. Fl. 34: 37. 1914.
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--><p>Resurrection of <i>Amauriopsis</i>, which was included in <i>Bahia</i> Lagasca by W. L. Ellison (1964), is predicated largely on the work of B. G. Baldwin et al. (2002).</p> | --><p>Resurrection of <i>Amauriopsis</i>, which was included in <i>Bahia</i> Lagasca by W. L. Ellison (1964), is predicated largely on the work of B. G. Baldwin et al. (2002).</p> | ||
|tables= | |tables= | ||
| − | |references= | + | |references={{Treatment/Reference |
| + | |id=ellison1964a | ||
| + | |text=Ellison, W. L. 1964. A systematic study of the genus Bahia (Compositae). Rhodora 66: 67–86; 177–215; 281–311. | ||
| + | }} | ||
}}<!-- | }}<!-- | ||
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|illustration copyright=Flora of North America Association | |illustration copyright=Flora of North America Association | ||
|distribution=w United States;n Mexico. | |distribution=w United States;n Mexico. | ||
| − | |reference= | + | |reference=ellison1964a |
|publication title=in N. L. Britton et al., N. Amer. Fl. | |publication title=in N. L. Britton et al., N. Amer. Fl. | ||
|publication year=1914 | |publication year=1914 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V21_989.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae | ||
Revision as of 21:41, 16 December 2019
Biennials (sometimes flowering in first year, sometimes persisting), 10–80+ cm. Stems erect, usually branched distally, sometimes from bases. Leaves usually basal and cauline; alternate; petiolate; blades deltate to ovate or oblong (in broad outline), usually 1–2-ternately lobed (lobes mostly oblong to obovate), ultimate margins entire or toothed, faces ± scabrellous to hirtellous, usually gland-dotted. Heads radiate, in loose, corymbiform arrays. Involucres ± hemispheric or broader, 10–18+ mm diam. Phyllaries persistent, 12–21+ in ± 2 series (reflexed in fruit, distinct, ± oblanceolate or lanceolate to lance-attenuate, subequal, thin-herbaceous, margins membranous, sometimes purplish, apices usually attenuate to ± caudate). Receptacles convex, pitted, epaleate. Ray florets 10–21+, pistillate, fertile; corollas yellow. Disc florets 30–80+, bisexual, fertile; corollas yellow, tubes longer than funnelform throats, lobes 5, ± lanceolate (usually longer than throats). Cypselae obpyramidal, 4-angled, usually glabrous, sometimes hirtellous; pappi 0. x = 12.
Distribution
w United States, n Mexico.
Discussion
Species 1.
Resurrection of Amauriopsis, which was included in Bahia Lagasca by W. L. Ellison (1964), is predicated largely on the work of B. G. Baldwin et al. (2002).