dendritic, and/or (3) stinging. Leaves alternate [opposite], simple; stipules absent; petiole present or absent; blade sometimes lobed, margins entire, serrate
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1836. Craig C. Freeman Common names: Knotweed Treatment appears in FNA Volume 5. Treatment on page 479. Mentioned on page 216, 217, 218. Trees, shrubs, vines
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enlarged, usually 5-lobed, sometimes zygomorphic and raylike or ± 2-lipped). Peripheral (pistillate) florets 0 or (in disciform heads) in 1–3+ series; corollas
15 KB (836 words) - 20:05, 29 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
sessile; blades (often 3-nerved or 5-nerved) orbiculate or deltate to lanceolate or linear (and intermediate shapes), sometimes lobed, ultimate margins entire
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parietal placentation; style included or exserted; stigmas 1 or 3, 3-lobed or capitate; pedicel usually distinct, articulate or not, rarely absent. Fruits
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and androecium hypogynous; sepals (3 or) 4 or 5, proximally connate, calyx radially or bilaterally symmetric; petals 3–5, proximally connate, corolla bilaterally
12 KB (626 words) - 18:58, 29 July 2020
sometimes deciduous (Malvoideae, Sterculioideae), (4–) 5 (–8), distinct or connate; petals 4 or 5 (absent in Bombacoideae and Sterculioideae, rarely absent
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cymiform, or subumbelliform arrays. Calyculi 0 or 1–5+ bractlets. Involucres campanulate to cylindric, 5–12 mm diam. Phyllaries persistent, usually 8, 13
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or 3-5 locular, placentation free-central, basal, or axile in proximal half; ovules mostly campylotropous, bitegmic, crassinucellate; styles 1-5 (-6)
29 KB (1,113 words) - 10:14, 30 July 2020
alternate; usually petiolate, sometimes sessile; blade margins entire, toothed, lobed, or dissected. Heads homogamous (usually discoid [radiant]), usually in corymbiform
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stamens 5–many, filaments connate; anthers 1-thecate; staminodes absent or 5 teeth at apex of staminal column; gynoecium syncarpous, ovary superior, 3–40-carpellate;
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of 3, or those of outer whorl narrower, greener, more sepaloid; tepal nectaries often present; stamens 6, rarely 3 or 4, sometimes 3 fertile and 3 staminodial
29 KB (1,493 words) - 05:37, 30 July 2020
Sida ulmifolia, Sida urens Linnaeus Sp. Pl. 2: 683. 1753. , Gen. Pl. ed. 5, 306. 1754. Paul A. Fryxell†, Steven R. Hill Common names: Fanpetals wireweed
13 KB (672 words) - 11:32, 30 July 2020
1-locular or 3–5-locular; styles 3 or 5, occasionally 4 (absent in staminate flowers), filiform, 1.5–20 mm, glabrous proximally; stigmas 3 or 5, occasionally
36 KB (1,364 words) - 10:24, 30 July 2020
Treatment on page 415. Mentioned on page 3, 5, 309, 456. Annuals, biennials, perennials, subshrubs, or shrubs, 3–160 cm. Leaves basal, basal and cauline
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petals absent; stamens absent or 1–5, usually as many as and opposite perianth lobes; pistils absent or (1–) 2 (–3); styles 1–3, sometimes with stylopodium;
21 KB (878 words) - 09:28, 30 July 2020
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
constricted at disc except for opening, 2–6 mm wide; sepals 5, spreading, triangular; petals 5, white, sometimes pale cream (ser. Montaninsulae) or pale-pink
26 KB (2,400 words) - 15:31, 15 December 2020
cylindric to funnelform or urceolate; sepals (0–) 4 or 5 (–10), distinct, free; petals (0–) 4 or 5 (–12, rarely more in double ornamentals), distinct, free;
23 KB (1,553 words) - 13:58, 30 July 2020