Ethulia
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BibTeX: @article{Bunwong2014PhytoKeys37, RIS/ Endnote: TY - JOUR Wikipedia/ Citizendium: <ref name="Bunwong2014PhytoKeys37">{{Citation See also the citation download page at the journal. |
Ordo: Asterales
Familia: Asteraceae
Name
Ethulia L.f., Dec. Pl. Hort. Upsal.: 1. 1762. – Wikispecies link – IPNI link – Pensoft Profile
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.
Taxon Treatment
- Bunwong, S; Chantaranothai, P; Keeley, S; 2014: Revisions and key to the Vernonieae (Compositae) of Thailand PhytoKeys, 37: 25-101. doi
