Ethulia L.f., Dec. Pl. Hort. Upsal.: 1. 1762.
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publication ID |
https://dx.doi.org/10.3897/phytokeys.37.6499 |
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persistent identifier |
https://treatment.plazi.org/id/EB9CB014-5252-5473-8128-C23A5B6F8364 |
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treatment provided by |
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scientific name |
Ethulia L.f., Dec. Pl. Hort. Upsal.: 1. 1762. |
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Ethulia L.f., Dec. Pl. Hort. Upsal.: 1. 1762.
Type.
Description.
Annual herbs. Stems erect. Leaves simple, alternate, petiolate; lamina ovate, lanceolate, elliptic, pubescent, margin serrate, apex acute to acuminate, base attenuate, chartaceous. Capitulescences terminal or axillary, corymbose. Capitula discoid, pedunculate, homogamous; florets bisexual and fertile. Involucres campanulate, phyllaries imbricate. Corollas purple, funnelform, glandular; corolla lobes 5, actinomorphic. Anthers 5, syngenesious, apical appendage acute, base obtuse. Styles white, 2-branched, inner surface covered with stigmatic papillae, outer surface covered with sweeping hairs reaching to below style bifurcation. Achenes turbinate, 6-ribbed, glandular, carpopodium absent. Pappus absent. Pollen echinate, tricolporate.
One species is recognized in Thailand.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.