dealbata). Disc-florets 4–200+, usually bisexual, fertile (functionally staminate in Arnica dealbata); corollas yellow, orange, purplish, or whitish, usually
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2-cleft, papillate). Inner (functionally staminate or bisexual) florets 1–78, usually functionally staminate, rarely bisexual and fertile; corollas whitish
13 KB (1,178 words) - 21:26, 29 July 2020
Inflorescences: staminate inflorescences cymes or fascicles; pistillate solitary or few-flowered clusters. Flowers usually unisexual, staminate and pistillate
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spatulate, margins serrate or entire, surfaces eglandular. Inflorescences: staminate flowers solitary or 2–10 (–18) in axillary racemes, fascicles, or panicles;
17 KB (1,139 words) - 11:28, 30 July 2020
sometimes 2). Disc-florets 1–200+, bisexual and fertile, or functionally staminate; corollas usually yellow, sometimes brown, orange, reddish, or whitish
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distinct or connate basally; bracteoles 0. Pedicels: staminate present, pistillate absent. Staminate flowers: sepals 4, valvate in bud, apically connivent
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pistillate, distal fertile scales staminate or sometimes empty; occasionally some spikelets entirely pistillate or staminate. Flowers unisexual; perianth absent;
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below the sessile spikelets. ALL TAXA: Staminate spikelets in sessile-pedicellate pairs, each with 2 staminate florets; glumes membranous to chartaceous
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abaxially. Inflorescences 2–15-flowered cymes (staminate) or solitary flowers (pistillate, rarely staminate). Pedicels accrescent in fruit [or not], slender
9 KB (562 words) - 13:05, 30 July 2020
in Filagininae), staminate paleae enlarged, thickened, apices erect or spreading, blunt, adaxially green and lanuginose, and staminate corollas zygomorphic
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purple. Disc-florets 1–120+, usually bisexual and fertile [functionally staminate]; corollas yellow to orange or brown, or pinkish to purplish or reddish
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more than 40 perigynia, dense, pedunculate, prophyllate; terminal spike staminate or, occasionally, androgynous. Proximal pistillate scales with apex obtuse
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androgynous, or, rarely, staminate, pedunculate, prophyllate, pistillate scales ovoid, with not more than 25 perigynia; terminal spike staminate, androgynous, or
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ochroleucous or cyanic. Disc-florets bisexual and fertile (rarely functionally staminate); corollas yellow, cyanic, or white, usually actinomorphic, lobes 5, usually
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stem; lateral spikes pistillate, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales green to dark-brown, margins entire, apex retuse
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Flowers bisexual or unisexual, staminate and pistillate usually on same plants or functionally on different plants, staminate flowers distal to pistillate
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on page 410, 411. Plants annual, usually monoecious (in some species, staminate flowers rare). Stems usually erect, not fleshy. Inflorescences terminal
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axillary, lax, of cymes arranged in racemes or panicles. Flowers unisexual, staminate and pistillate flowers in loose to tight clusters in separate inflorescences
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unisexual, rarely bisexual, staminate and pistillate flowers usually on different plants, infrequently on same plants. Staminate flowers: stamens (2-) 3-12
9 KB (420 words) - 08:24, 30 July 2020
(Myriophyllum); bracts and bracteoles present. Flowers bisexual or unisexual, staminate and pistillate usually on same plant, sessile or pedicellate (sometimes
11 KB (512 words) - 21:01, 7 June 2022