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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 corollas275 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 styliferous79 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 have97 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 inflorescence7 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 unicellular40 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 entire6 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 Eastern12 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 thick13 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 those17 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, yellow13 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. Paris20 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 single31 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 laminae62 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 sagittifolia9 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-purple12 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