flowers with 3–5-parted calyx, ebracteate; stamens 3–5. Pistillate flowers lacking perianth, pistil naked, or in few species with (1–) 3–5-lobed perianth
45 KB (1,022 words) - 09:34, 30 July 2020
Willow Family Treatment appears in FNA Volume 7. Treatment on page 3. Mentioned on page 4, 8, 9, 23, 29, 51. Shrubs or trees, heterophyllous or not, sometimes
14 KB (933 words) - 11:54, 30 July 2020
1–8 (–12) cm, length 1.6–2 times width, coriaceous to thin, lobes 0 or 1–4 or 5 (–9), sinuses usually shallow, sometimes deep, veins 1–8 (–10) per side
28 KB (995 words) - 14:38, 30 July 2020
valves glabrous > 3 3 Stems glabrous proximally Group 3 3 Stems pubescent proximally > 4 4 Fruits reflexed, pendent, or descending Group 4 4 Fruits erect,
73 KB (2,294 words) - 12:15, 30 July 2020
usually as many as and opposite perianth lobes; pistils absent or (1–) 2 (–3); styles 1–3, sometimes with stylopodium; ovary usually superior, half-inferior in
21 KB (878 words) - 09:28, 30 July 2020
throughout. Pedicels absent or present; bracteoles absent. Flowers: sepals 4, calyx entirely green or more often conspicuously colored distally, usually
79 KB (2,746 words) - 18:50, 29 July 2020
Involucres cylindric or campanulate to hemispheric, 4–22 mm diam. Phyllaries 20–84 in (3–) 4–6 (–9) series, 1 (–3) -nerved (not keeled), oblong-lanceolate or oblanceolate
62 KB (1,546 words) - 15:28, 15 December 2020
epicalyx bractlets (4 or) 5 (–10); hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10) mm; sepals (4 or) 5 (–10), spreading
31 KB (1,939 words) - 13:53, 30 July 2020
2-locular proximally (Vaccaria), or 3–5-locular (some Silene); styles 2–3 (–5) (absent in staminate flowers), distinct; stigmas 2–3 (–5) (absent in staminate flowers)
11 KB (721 words) - 10:22, 30 July 2020
hemispheric or broader (2–3+ mm diam.), phyllaries in 2–4 series, pistillate florets in 2–8 series, bisexual florets 10(–30), corollas yellow, 4-lobed, and cypselae
23 KB (1,089 words) - 20:43, 29 July 2020
sometimes present in staminate flowers of monoecious or dioecious taxa), (2–) 3 (–4) -carpellate, homostylous (heterostylous in some species of Fagopyrum and
23 KB (1,508 words) - 10:29, 30 July 2020
5 teeth at apex of staminal column; gynoecium syncarpous, ovary superior, 3–40-carpellate; styles 1, branched or unbranched; stigmas truncate, capitate
20 KB (532 words) - 11:23, 30 July 2020
25. Treatment on page 353. Plants annual or perennial; habit various. Culms 3-800 cm, annual, usually not woody. Leaves basal and/or cauline; sheaths usually
21 KB (1,188 words) - 03:56, 30 July 2020
Flowers usually actinomorphic, rarely slightly zygomorphic (in Oenothera), (3 or) 4-merous; stamens 2 times as many, or rarely as many, as sepals; pollen usually
5 KB (617 words) - 21:02, 7 June 2022
(epicalyx) sometimes deciduous (Malvoideae, Sterculioideae), (4–) 5 (–8), distinct or connate; petals 4 or 5 (absent in Bombacoideae and Sterculioideae, rarely
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for keying. Perigynium measurements are best taken from perigynia about 1/3 of the spike length. Perigynia become distinctly marrower near the top of the
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sterile and bisexual spikelets within an inflorescence; pedicels absent or to 4 mm; disarticulation usually above the glumes and beneath the florets, sometimes
19 KB (1,548 words) - 02:55, 30 July 2020
Sanguinaria, Stylomecon, Stylophorum A. L. Jussieu Treatment appears in FNA Volume 3. Treatment on page 300. Herbs or subshrubs, shrubs, or small trees, annual
12 KB (425 words) - 08:26, 30 July 2020
capitate glomerules). Involucre ± actinomorphic, not spurred; glands (2–) 4, slightly concave, flat, or slightly convex; appendages petaloid or absent
36 KB (819 words) - 18:21, 29 July 2020
blades suborbiculate, heads ca. 3 mm (borne in glomerules), phyllaries ovate to lanceolate, inner uncinate, florets 5 (outer 4 pistillate, inner bisexual)
25 KB (1,822 words) - 20:30, 29 July 2020