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  • following key, “radiate heads” have ray florets; “eradiate heads” lack ray florets and may be disciform, discoid, or radiant. Ray florets have zygomorphic corollas
    275 KB (5,940 words) - 15:30, 15 December 2020
  • socket margins often fimbrillate; paleate in Eastwoodia and Rigiopappus). Ray-florets 0 or in 1 (–2+) series, usually pistillate, rarely neuter or styliferous
    79 KB (1,886 words) - 20:55, 29 July 2020
  • small, ± filiform laminae (such florets are technically “ray florets” even though their “rays” are inconspicuous) and the inner pistillate florets have
    97 KB (2,063 words) - 21:58, 29 July 2020
  • arranged spikelets, rarely a solitary spikelet; spikelets 1–150; 1st order rays unequal (rarely equal) in length, produced singly from the axils of inflorescence
    7 KB (420 words) - 01:32, 30 July 2020
  • (although the number of primary rays and some details are often visible at 10–30× with glancing light). The number of rays of the ubiquitous unicellular
    40 KB (1,647 words) - 11:54, 30 July 2020
  • trees], deciduous or evergreen, often aromatic. Wood with broad medullary rays. Leaves alternate, simple, petiolate. Leaf-blade unlobed, margins entire
    6 KB (176 words) - 08:42, 30 July 2020
  • corolla tubes, seeds immersed in placentae, and wood devoid of rays or with multiseriate rays only. Maesa, consisting entirely of trees found in the Eastern
    12 KB (662 words) - 13:05, 30 July 2020
  • or purple), ellipsoid to obovoid, oblong, or obscurely cordate, those of rays (if present) ± 3-sided, rounded abaxially, of disc compressed (thin or thick
    13 KB (844 words) - 22:21, 29 July 2020
  • appressed to and shed with an associated cypsela may interpreted as paleae). Ray-florets 0 (corollas of peripheral florets sometimes notably larger than those
    17 KB (818 words) - 23:57, 29 July 2020
  • or ovoid, pitted (glabrous), epaleate (rarely bearing setiform enations). Ray-florets 0 or 7–34, pistillate and fertile or neuter; corollas yellow, yellow
    13 KB (702 words) - 15:32, 15 December 2020
  • eurys, wide, and baios, few, perhaps alluding to the few, wide-spreading ray florets Basionym: Aster subg. Eurybia Cassini Bull. Sci. Soc. Philom. Paris
    20 KB (1,017 words) - 22:19, 29 July 2020
  • quantity","phyllary duration","phyllary quantity","ray-floret architecture","ray-floret atypical quantity","ray-floret reproduction","receptacle architecture"
    12 KB (678 words) - 23:55, 29 July 2020
  • shape","phyllary duration","phyllary quantity","ray-floret architecture","ray-floret atypical quantity","ray-floret reproduction","receptacle architecture"
    11 KB (583 words) - 23:49, 29 July 2020
  • the inflorescence units terminate rays, each of which has a prophyll, a 2-veined structure, in its axil. Several rays may develop within the axil of a single
    31 KB (2,561 words) - 04:21, 30 July 2020
  • S. frondosum, pistillate, fertile; corollas white, pink, blue, or purple (rays 0, peripheral pistillate florets in 2–5+ series, corollas lacking laminae
    62 KB (1,546 words) - 15:28, 15 December 2020
  • deltate. Cypselae linear-clavate to prismatic, flattened or 3-angled in rays, 4 (–5) -angled in discs, hairy or glabrous; pappi 0, or persistent, of 6–12+
    13 KB (1,037 words) - 23:55, 29 July 2020
  • long as wide; stigmatic rays ± elliptic. Nuphar ulvacea 4 Leaf blade linear to lanceolate, 3–5 times as long as wide; stigmatic rays linear. Nuphar sagittifolia
    9 KB (602 words) - 08:47, 30 July 2020
  • stipitate-glandular, sometimes glabrous. Receptacles ± flat, pitted, epaleate. Ray-florets 0–21 (usually 5, 8, or 13), pistillate, fertile; corollas violet-purple
    12 KB (637 words) - 21:48, 29 July 2020
  • "phyllary duration","phyllary quantity","ray-floret architecture","ray-floret atypical quantity","ray-floret presence","ray-floret reproduction","receptacle architecture"
    10 KB (649 words) - 22:36, 29 July 2020
  • architecture","proximal blade shape","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    7 KB (635 words) - 21:33, 29 July 2020
  • entire or crenate, often perforated, (winged, wing flattened, with radiating rays); septum obsolete; ovule 1 per ovary; style distinct (relatively short) or
    9 KB (595 words) - 12:02, 30 July 2020
  • glanddotted; outer disc-florets rarely subtended by paleae in Amblyolepis). Ray-florets 0, or 1–55 (in 1–3 series), pistillate and fertile, or styliferous
    13 KB (688 words) - 22:34, 29 July 2020
  • (unicellular common to all species, fasciculate with 2-8 rays in 1 rank, multiradiate with 8-17 rays in 2 ranks) and glandular scales (capitate-glandular and
    16 KB (713 words) - 08:48, 30 July 2020
  • pitted (pits sometimes flanked by membranous or setiform enations), epaleate. Ray-florets 0 or 5–60+, pistillate, fertile; corollas yellow to orange. Disc-florets
    23 KB (1,525 words) - 22:29, 29 July 2020
  • architecture","proximal blade shape","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    7 KB (600 words) - 21:42, 29 July 2020
  • architecture","proximal blade shape","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    11 KB (911 words) - 21:40, 29 July 2020
  • partly enveloping a ray cypsela, apices acute to attenuate). Receptacles flat, glabrous, paleate (paleae persistent, in 1 series between rays and discs, connate
    7 KB (594 words) - 23:39, 29 July 2020
  • architecture or shape","pappus shape","phyllary atypical quantity","ray-floret atypical quantity","ray-floret reproduction","stigmatic papilla architecture","throat
    32 KB (1,118 words) - 23:14, 29 July 2020
  • Disc-florets 8–150 [–300+], bisexual, fertile; corollas usually concolorous with rays, tubes much shorter than or ± equaling funnelform or campanulate throats
    12 KB (721 words) - 23:07, 29 July 2020
  • architecture","proximal blade shape","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    5 KB (569 words) - 21:35, 29 July 2020
  • or falling readily, in 1 series between rays and discs, ± connate or distinct, phyllary-like, more scarious). Ray-florets 0 (sometimes in M. glomerata),
    11 KB (700 words) - 23:44, 29 July 2020
  • berberidifolia 57 Hairs of abaxial leaf surface with 1-4 rays. > 58 57 Hairs of abaxial leaf surface with (4-)6-many rays. > 60 58 Leaf blade 50-150 mm, ±planar, not
    27 KB (606 words) - 08:45, 30 July 2020
  • Blades falsely digitate, reduced to 2–many erect to spreading terminal rays; rays appearing to whorled but actually borne on very short rachis. Sporangia
    4 KB (232 words) - 00:34, 30 July 2020
  • heads digitate, 15–30 (–36) mm diam.; rays (14–) 20–22, (2–) 5–12 (–20) cm; 2d order rays 0.3–3 (–4) cm; 3d order rays sometimes present, 0.3–2.5 cm; bracts
    7 KB (559 words) - 01:32, 30 July 2020
  • heads loosely digitate; rays (5–) 10–12 (–15), 1–15 (–20) cm; 2d order rays usually present, (1–) 6–12 (–25) mm; 3d order rays sometimes present, 1–6 mm;
    8 KB (585 words) - 01:33, 30 July 2020
  • to densely globose-ovoid, (6–) 10–12 (–20) mm diam.; rays 6–10 (–12), 1–8 (–12) cm; 2d order rays 1–4, 5–15 (–23) mm; bracts (5–) 6–8 (–10), ascending
    10 KB (791 words) - 01:34, 30 July 2020
  • 5) mm. Inflorescences: if rays absent heads single, dense, sessile, digitate, 5–20 × 10–30 mm, single heads 10–30 (–50) mm; rays usually absent, if present
    8 KB (565 words) - 01:34, 30 July 2020
  • convex (setulose), paleate (paleae falling, in 1 series between rays and disc, distinct). Ray-florets 3–8, pistillate, fertile; corollas yellow, turning reddish
    6 KB (540 words) - 23:37, 29 July 2020
  • lengths, acute. Ray-florets (3–) 5 (–8); corollas usually dull white (pink), laminae 0.5–1.8 × 0.7–1.5 mm. Disc-florets 15–50. Cypselae: rays 1.5–2.5 mm; discs
    6 KB (577 words) - 23:22, 29 July 2020
  • cm × 2–5 mm. Inflorescences: heads digitate, 8–18 mm diam.; rays 4–9, 1–8 cm; 2d order rays 0.5–2 cm; bracts 3–5, ± horizontal, flat, 1–20 cm × 1–4 mm.
    6 KB (513 words) - 01:33, 30 July 2020
  • mm. Inflorescences: heads hemispheric, 10–20 mm diam.; rays 5–9 (–14), 3.5–10 cm; 2d order rays 0.5–2 cm; bracts 5–10, ± horizontal, flat, 12–40 (–50)
    6 KB (497 words) - 01:33, 30 July 2020
  • glabrous. Leaves flat, 4–10 cm × 2–4 mm. Inflorescences: rays 1–3, 0.2–1.5 cm; 2d order rays present in robust plants, to 5 mm; bracts 2–3, longest erect
    6 KB (528 words) - 01:34, 30 July 2020
  • often erose-margined, scales in 1–2 series (usually longer in discs than rays). x = 4. w North America, w South America Species 28 (10 in the flora). Amphiachyris
    13 KB (837 words) - 21:29, 29 July 2020
  • to linear, herbaceous to chartaceous or scarious, usually conduplicate). Ray-florets usually (1–) 3–40+, sometimes 0, usually pistillate and fertile, sometimes
    21 KB (800 words) - 22:59, 29 July 2020
  • Annuals; canescent throughout, trichomes appressed, coarse, (3–) 5–10-rayed, rays sometimes unequal. Stems often several from base, usually erect or ascending
    9 KB (970 words) - 12:07, 30 July 2020
  • architecture","proximal blade shape","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    4 KB (551 words) - 21:32, 29 July 2020
  • puberulent across apical margin, trichome rays 1–2, abaxial surface minutely stellate-puberulent, stellate trichome rays dense, 8–10, adaxial surface sparsely
    11 KB (763 words) - 11:23, 30 July 2020
  • near inflorescence; blade 1–8 cm. Inflorescences with inflated rachises (rays) and peduncle. Flowers: calyx 3–10 mm, longer than corolla; corolla white
    4 KB (505 words) - 13:05, 30 July 2020
  • flora) usually small, those in open sunny areas much larger. Leaves 1–60; rays 1–12, 4–40 mm; petioles 0.5–2 cm. 2n = 168 (Trinidad). Habitat: On and around
    4 KB (432 words) - 00:33, 30 July 2020
  • style-branch apices acute). Cypselae obconic to obpyramidal, glabrous or strigose (rays often shed with subtending phyllary plus 2–3 adjacent paleae); pappi 0, or
    8 KB (643 words) - 23:22, 29 July 2020
  • architecture","proximal blade shape","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    7 KB (604 words) - 21:38, 29 July 2020
  • Inflorescences: heads globose, (10–) 20–40 mm diam.; rays (0–) 3–10, 2.5–5 (–12) cm; 2d order rays usually absent (when present, 0.5–1.5 cm); bracts 4–8
    7 KB (546 words) - 01:33, 30 July 2020
  • heads dense, 7–17 mm diam.; when rays short, heads sessile or nearly so, then densely irregularly lobate, 12–35 mm diam.; rays 1–5, 2–32 mm; bracts 2–4, longest
    7 KB (610 words) - 01:34, 30 July 2020
  • mm. Inflorescences: heads digitate, globose, 1–1.7 cm diam.; rays 3–5, 1–7 cm; 2d order rays absent; bracts 3–5, horizontal to ascending at 30°, with prominent
    8 KB (683 words) - 01:33, 30 July 2020
  • Inflorescences: spikes loosely ovoid, 5–25 × 8–22 mm; rays (3–) 5–11, 0.4–20 cm; 2d order rays occasionally present, 5–28 mm; bracts 3–7, horizontal to
    7 KB (613 words) - 01:34, 30 July 2020
  • apices acute to acuminate, abaxial faces puberulent to stipitate-glandular. Rays 5–21, purple. Cypselae pilose; pappus bristles in 2 series, smooth or ± barbellate
    5 KB (533 words) - 21:53, 29 July 2020
  • Inflorescences: spikes 1–4, cylindric, 1.5–4 cm × 7–15 mm; rays 3–9, 10–26 cm; 2d order rays 2–11 cm; 3d order rays 1–4 cm (or absent); bracts 3–5, ± horizontal, 20–100
    6 KB (560 words) - 01:36, 30 July 2020
  • cylindric, 6–30 × 5–11 mm; rays 3–12, 0.4–5 (–7) cm; rays and rachis glabrous; usually only 1–2 spikes of inflorescence on elongate rays, other spikes sessile
    8 KB (640 words) - 01:39, 30 July 2020
  • ovoid-ellipsoid, (1.5–) 2.5–7 × (1–) 1.5–3.5 cm; rays (1–) 2–4, to 6 cm; 2d order rays rarely present, to 2 cm; 3d order rays absent; bracts (2–) 3, ± horizontal,
    8 KB (590 words) - 01:37, 30 July 2020
  • pubescent, trichomes sessile, medifixed, appressed, 2-rayed (malpighiaceous) or 3–5 (–8) -rayed (stellate), rays (when 2) parallel to long axis of stems, leaves
    17 KB (1,002 words) - 12:29, 30 July 2020
  • concolorous with rays, tubes shorter than funnelform throats, lobes 5, deltate (anthers yellowish; styles glabrous proximal to branches). Ray cypselae ± terete
    8 KB (685 words) - 23:36, 29 July 2020
  • hirtellous, paleate (paleae falling, distinct, in 1 series, between rays and discs). Ray-florets 5–13, pistillate, fertile; corollas whitish (often nerved
    9 KB (746 words) - 23:42, 29 July 2020
  • fusion","phyllary life cycle","phyllary shape","phyllary size","ray-floret atypical quantity","ray-floret presence","stigmatic papilla architecture","stigmatic
    10 KB (638 words) - 23:06, 29 July 2020
  • ellipsoid to ovoid or hemispheric, (12–) 18–30 × (12–) 18–35 mm; rachis 4–17 mm; rays 4–10, (0.3–) 2–12 cm; bracts (3–) 4–5 (–7), ± horizontal to ascending at
    10 KB (694 words) - 01:35, 30 July 2020
  • than cylindric or funnelform throats, lobes 5, usually deltate [sometimes rays 0 and corollas of peripheral florets ± bilabiate]. Cypselae obconic to obpyramidal
    7 KB (515 words) - 23:22, 29 July 2020
  • convex, glabrous or setulose, paleate (paleae falling, in 1 series between rays and disc in annuals, in 2–3+ series or subtending all or most disc-florets
    14 KB (819 words) - 23:40, 29 July 2020
  • flat or convex to conic, ± paleate (paleae either in 1 series interior to ray-florets, then usually connate and persistent, or 1 palea subtending each disc-floret
    15 KB (799 words) - 23:36, 29 July 2020
  • "phyllary life cycle","phyllary shape","phyllary size","ray-floret atypical quantity","ray-floret presence","ray-floret reproduction","stigmatic papilla architecture"
    10 KB (797 words) - 23:04, 29 July 2020
  • quantity","phyllarie shape","phyllarie size","ray-floret architecture","ray-floret presence","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    3 KB (506 words) - 21:46, 29 July 2020
  • falling, in 1 series, between rays and discs or subtending ± all disc-florets, distinct, phyllary-like, more scarious). Ray-florets 0 or 3–27, pistillate
    14 KB (738 words) - 23:38, 29 July 2020
  • floccose-tomentose). Receptacles flat to convex, shallowly pitted, epaleate. Ray-florets 5–7 or 20–55, pistillate, fertile; corollas (usually marcescent) yellow
    7 KB (599 words) - 22:38, 29 July 2020
  • convex surface; in plants with stellate capitula, the branches between the rays of the capitulum occur in pairs; stem leaves often hanging downward on the
    16 KB (943 words) - 06:58, 30 July 2020
  • persistent leaf-bases); densely pubescent, trichomes (sessile or short-stalked), rays furcate or bifurcate, (nearly smooth to finely tuberculate). Stems simple
    6 KB (730 words) - 11:55, 30 July 2020
  • cycle","proximal cauline leaf size","ray-floret architecture","ray-floret atypical quantity","ray-floret quantity","ray-floret reproduction","receptacle architecture"
    8 KB (711 words) - 21:58, 29 July 2020
  • hirtellous, paleate (paleae in rings between rays and discs, distinct or proximally connate, scarious). Ray-florets 5, pistillate, fertile; corollas yellow
    9 KB (637 words) - 23:37, 29 July 2020
  • not more than 1/2 of spikelets solitary or in clusters of 2–10 on 1–4 rays, rays not exceeding 8 cm; involucral-bracts that surpass inflorescences 1–4
    11 KB (1,024 words) - 01:52, 30 July 2020
  • often ± resinous. Heads discoid (radiate in L. microcephala and L. peirsonii; rays occasionally observed in L. spathulata), usually in congested, rounded, compound
    11 KB (677 words) - 21:45, 29 July 2020
  • sessile, stellate, with 2–6 minute basal branches (branches as many as 3–25), rays branched or not, sometimes trichomes simple [lepidote]. Stems erect, ascending
    11 KB (839 words) - 12:07, 30 July 2020
  • Gaillardia spp.; sometimes pitted, pit borders often fimbrillate to lacerate). Ray-florets (rarely 0) usually in 1 (–2+) series, usually pistillate, rarely neuter
    30 KB (1,803 words) - 22:30, 29 July 2020
  • loosely ovoid, 8–15 (–25) mm wide; rachis 1–3 mm; rays (1–) 2–4 (–6), (0.5–) 1–3 (–6) cm; 2d order rays absent; bracts (1–) 2–4 (–5), ascending at 30–45°
    9 KB (729 words) - 01:34, 30 July 2020
  • lengths, blunt. Ray-florets (4–) 5 (–8); corollas usually white, sometimes pink, laminae 0.9–2.5 × 0.9–2 mm. Disc-florets 15–35. Cypselae: rays 1.5–2 mm; discs
    7 KB (671 words) - 23:22, 29 July 2020
  • Inflorescences: spikes 1–4, cylindric, (2.5–) 3.5–5 × 1.2–1.5 cm; rays 8–10, (1–) 15–35 cm; 2d order rays 1–3 cm; bracts 8–12, ascending at 45–60°, (5–) 20–80 cm
    6 KB (534 words) - 01:36, 30 July 2020
  • Inflorescences: spikes loosely cylindric, 15–40 × 8–16 mm; rays 5–8, ascending to erect, stiff,20–30 cm; 2d order rays 5–15 cm; bracts 10–12, ascending at 30–60°, flat
    7 KB (583 words) - 01:36, 30 July 2020
  • involute. Inflorescences: spikes ovoid, 10–20 mm wide; rays 3–8 (–10), 0.5–12 cm; 2d order rays 0–3, 1–3 cm; bracts 3–7, horizontal to vertical, 2.5–5
    7 KB (567 words) - 01:36, 30 July 2020
  • falling, in 1 series between rays and discs, connate). Phyllaries 4–10 in 1 series (each mostly or wholly enveloping a ray ovary, ± lance-linear, herbaceous
    7 KB (649 words) - 23:43, 29 July 2020
  • glabrous, paleate (paleae falling, in 1 series between rays and discs, weakly connate or distinct). Ray-florets 8–12, pistillate, fertile; corollas bright-yellow
    7 KB (593 words) - 23:43, 29 July 2020
  • ovoid to ovoid-pyramidal, 25–35 × 25–35 mm; rays (4–) 5–6 (–8), (1–) 3–8 (–16) cm, glabrous; 2d order rays (0–) 1–5, 5–15 (–50) mm; bracts 4–7, ascending
    8 KB (581 words) - 01:35, 30 July 2020
  • densely cylindric, (7–) 11–20 (–25) × (5–) 7–10 (–12) mm; rays 3–6 (–10), (1–) 3–6 (–18) cm, rays and rachis hispidulous; bracts 4–8 (–10), ascending at 30–60°
    9 KB (676 words) - 01:39, 30 July 2020
  • (–5), broadly ovoid to ± umbellate, 15–45 × 10–30 mm; rays 5–7 (–10), 0.3–8 (–12) cm; 2d order rays occasionally present, 5–20 mm; bracts 2 (–4), erect,
    9 KB (661 words) - 01:35, 30 July 2020
  • trichomes sessile, 2 rays parallel to long axis of stem or midvein, some malpighiaceous. Draba spectabilis 11 Stem and leaf trichomes stalked, rays not parallel
    85 KB (2,094 words) - 12:08, 30 July 2020
  • single heads; long phyllaries with erect or spreading apices; white or bluish rays; large cypselae; and vernal flowering. The base chromosome number of Xylorhiza
    11 KB (655 words) - 22:25, 29 July 2020
  • cm × 0.2–0.4 mm, glabrous. Leaves 1–4, 3–25 cm × 1–1.5 mm. Inflorescences: rays absent, often proliferous; bracts 2–4, longest erect, looking like continuation
    5 KB (474 words) - 01:34, 30 July 2020
  • wholly enveloping a ray ovary). Receptacles flat to convex, glabrous or setulose, paleate (paleae falling, in 1 series between rays and discs, distinct
    10 KB (664 words) - 23:43, 29 July 2020
  • usually densely pubescent, trichomes (sessile or short-stalked), 3–7-rayed, rays distinct or slightly fused at base, typically furcate near base, bifurcate
    9 KB (836 words) - 11:57, 30 July 2020
  • pubescent, trichomes clavate, 0.05–0.4 mm; wing entire or deeply crenate, rays absent or indistinct. Generated Map Legacy Map Ariz., Calif., nw Mexico Varieties
    6 KB (798 words) - 12:02, 30 July 2020
  • faces sparsely strigose; pappi: outer crowns of setae or scales, inner 0 (rays) or of 8–15 bristles (disc). Generated Map Legacy Map Alta., B.C., Man.,
    8 KB (725 words) - 22:15, 29 July 2020
  • trichomes (often stalked, appressed to wavy and spreading), several-rayed, rays furcate or simple, (slightly to strongly umbonate, nearly smooth to strongly
    7 KB (786 words) - 11:55, 30 July 2020
  • simple, these mixed with smaller, short-stalked, Y-shaped, forked ones, rarely rays branched. Stems (usually several from base, rarely simple), usually ascending
    10 KB (650 words) - 12:29, 30 July 2020
  • Disc-florets [12–] 13–154 [–172], bisexual, fertile; corollas concolorous with rays (usually turning purple apically), tubes (often glandular-hairy) shorter
    8 KB (579 words) - 23:14, 29 July 2020
  • 21. Treatment on page 91. Mentioned on page 90. Ray corollas light purple, pink, or white. Cypselae (rays) ± hairy (at least on distal margins); disc cypselae
    3 KB (565 words) - 23:04, 29 July 2020

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