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  • laminae abaxially greenish to purplish, adaxially yellow (drying to basally ochroleucous, apically blue, forming bull’s eye around disc), 10–25 × 2–4 mm, sparsely
    6 KB (520 words) - 20:04, 29 July 2020
  • linear. Disc-florets 80–150+, bisexual, fertile; corollas proximally ochroleucous, distally red to purple, tubes cylindric (stipitate-glandular or gland-dotted)
    6 KB (438 words) - 20:53, 29 July 2020
  • chartaceous). Receptacles flat, epaleate. Florets 10–30 [–75]; corollas white to ochroleucous, throats ± cylindric (± contracted distally, lengths 4–6 times diams
    6 KB (401 words) - 22:51, 29 July 2020
  • epaleate. Ray-florets 0. Disc-florets 16–50, bisexual, fertile; corollas ochroleucous to bright-yellow, (cylindro-funnelform) tubes much shorter than throats
    6 KB (524 words) - 00:01, 30 July 2020
  • linear. Disc-florets 40–80 (–100+), bisexual, fertile; corollas proximally ochroleucous, distally yellow, tubes cylindric (usually gland-dotted), throats funnelform
    7 KB (447 words) - 20:53, 29 July 2020
  • Receptacles flat to convex, epaleate. Florets 25–30; corollas yellow to ochroleucous [cyanic]. Cypselae blackish to grayish, cylindric to fusiform or ± prismatic
    7 KB (511 words) - 20:13, 29 July 2020
  • Ray-florets 3–8, pistillate, fertile; corollas usually yellow, sometimes ochroleucous. Disc-florets 20–40+, bisexual, fertile; corollas yellow to orange (glanddotted)
    7 KB (606 words) - 00:01, 30 July 2020
  • filiform to elliptic, 0.1–1 [–1.5+] mm), or 20–150+ in 2–5+ series, corollas ochroleucous (filiform, laminae lacking, distally truncate or 2–5-toothed). Disc-florets
    11 KB (757 words) - 22:15, 29 July 2020
  • bisexual, fertile; corollas yellow or orange to brick-red [purplish, ochroleucous, or white], tubes longer than funnelform throats, lobes 5, erect or reflexed
    7 KB (538 words) - 21:22, 29 July 2020
  • Ray-florets 0. Disc-florets 5–8 [–80], bisexual, fertile; corollas white or ochroleucous [yellow, purplish], tubes longer than the campanulate or ± lacking throats
    7 KB (495 words) - 21:24, 29 July 2020
  • and distally darker). Disc-florets 40–60+, bisexual, fertile; corollas ochroleucous, white, or purplish to reddish or pinkish, tubes longer than funnelform
    8 KB (541 words) - 21:21, 29 July 2020
  • obconic, 11–14 mm. Phyllaries (10–) 12–14 (–17). Florets 18–55; corollas ochroleucous or white (rarely pinkish), 8–9 (–10.5) mm; anthers 2–2.5 mm. Cypselae
    5 KB (508 words) - 21:22, 29 July 2020
  • near middle, apices entire or 2–3-toothed. Disc-florets 10–15+; corollas ochroleucous or pale-yellow, lobes 5; style-branch apices ± conic-attenuate. Paleae
    5 KB (543 words) - 23:23, 29 July 2020
  • (1–) 2–3 (–7); laminae 3–4 (–7+) mm. Disc-florets 8–12 (–15); corollas ochroleucous or white. Cypselae dark-brown to blackish, oblanceolate, 3.5–5+ mm, faces
    6 KB (618 words) - 23:08, 29 July 2020
  • Peduncles 10–50+ mm. Involucres 9–12+ × 1–2 mm. Ray-florets 0–1+; laminae ochroleucous to yellowish, ± oblong, 1.5–2.5 mm. Disc-florets 5–6+; corollas 2.5–3
    5 KB (517 words) - 23:32, 29 July 2020
  • 4–9 mm, including 0.7–2 mm stipelike base; perianth yellow, cream, or ochroleucous to rose-red, sparsely to densely villous abaxially; tepals monomorphic
    8 KB (862 words) - 10:44, 30 July 2020
  • 7–1.5 mm stipelike base; perianth pale to bright-yellow, occasionally ochroleucous, glabrous; tepals monomorphic, oblong to oblong-ovate; stamens slightly
    9 KB (908 words) - 10:43, 30 July 2020
  • (peripheral pistillate florets 8–80+ in 1–3+ series; corollas 0). Disc corollas ochroleucous to pale-yellow, 0.5–0.8 mm. Cypselae: outer stalked, 1–1.2 mm, ± winged
    5 KB (465 words) - 20:52, 29 July 2020
  • 4–9 mm, including 1.5–3 mm stipelike base; perianth white to cream or ochroleucous, glabrous; tepals monomorphic, spatulate to oblong-ovate; stamens exserted
    9 KB (960 words) - 10:43, 30 July 2020
  • usually yellow, rarely ochroleucous > 5 4 Inflorescences capitate or umbellate to cymose and divided 1-2 times; perianths ochroleucous or yellow > 6 5 Flowers
    15 KB (1,197 words) - 10:31, 30 July 2020

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