Glebionis Cassini in F. Cuvier (Q2136)

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Glebionis is a taxon with the rank genus within the subtribe Glebionidinae
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English
Glebionis Cassini in F. Cuvier
Glebionis is a taxon with the rank genus within the subtribe Glebionidinae

    Statements

    taxon/id/Glebionis Cassini
    0 references
    Glebionis Cassini
    Glebionis
    Cassini
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
    accepted
    Eurasia (especially Mediterranean and Macaronesia) and northern Africa (widely cultivated and adventive)
    Stems usually 1, erect to ascending, usually branched distally, glabrous.
    Leaves mostly cauline;
    petiolate or sessile;
    blades obovate to oblong (bases sometimes ± clasping), usually 1–3-pinnately lobed, ultimate margins usually dentate, rarely entire, faces glabrous.
    Heads radiate, borne singly or in 2s or 3s.
    Involucres ± hemispheric or broader, 15–25+ mm diam.
    Phyllaries persistent, 25–60+ in 3–4 series, distinct, ovate or obovate to lance-deltate or lanceolate (not carinate, usually each with a resin canal), margins and apices (colorless or stramineous to pale-brown) scarious (tips of inner often ± dilated).
    Receptacles convex to hemispheric, epaleate.
    Ray-florets 10–21+, pistillate, fertile;
    corollas mostly yellow, sometimes paler distally, laminae linear, oblong, or ovate.
    Disc-florets 60–150+, bisexual, fertile;
    corollas ± yellow, tubes ± cylindric (basally ± dilated, ± gland-dotted), throats funnelform, lobes 5, narrowly deltate (each with a resin sac).
    Cypselae dimorphic: outer (ray) 3-angled (each angle ± winged, wings not spine-tipped);
    inner (disc) compressed-prismatic to columnar (adaxial, rarely abaxial, angles sometimes ± winged, wings not spine-tipped);
    ribs usually 10, faces glabrous, sometimes gland-dotted between ribs (pericarps without myxogenic cells or resin sacs; embryo-sac development monosporic);