filament quantity Stamen filament architecture Stamen filament atypical some measurement Stamen filament coloration Stamen filament fusion Stamen filament presence
426 bytes (641 words) - 20:58, 7 June 2022
tubular, funnelform, urceolate, ellipsoid, globular, ovoid, or ligulate; stamens (1 or) 2–4 or 5, adnate to corolla or free, didynamous or equal, staminodes
26 KB (1,000 words) - 19:24, 29 July 2020
sepals 2 or 4 (very rarely 3), deciduous with floral-tube, petals, and stamens; petals yellow, white, pink, red, rarely in combination. = 7, 10, 11, 15
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petals 0 or (3–) 5 (–6), distinct or connate; nectary present or absent; stamens 1–35 (–1000), distinct or connate, free; anthers dehiscing by longitudinal
24 KB (1,347 words) - 18:25, 29 July 2020
falcate bracteoles absent. Flowers: post-mature petals pale paper brown; stamens (5–) 10 or 20 (–47), rarely ca. 15, anthers pink to purple or white to cream
28 KB (995 words) - 14:38, 30 July 2020
entire or emarginate to 2-fid, rarely pinnatifid [fimbriate or filiform]; stamens (2 or 4) 6 [8–24], in 2 whorls, usually tetradynamous (lateral outer pair
107 KB (3,718 words) - 12:07, 30 July 2020
salverform, or club-shaped, sometimes cylindric, subrotate, or curved; stamens (2 or) 4, adnate to corolla-tube, didynamous, subequal, or equal, staminodes
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staminodes that replace the inner whorl of stamens. When present, these structures alternate with the fertile stamens and arise together from the same hypanthial
29 KB (1,113 words) - 10:14, 30 July 2020
actinomorphic, rarely slightly zygomorphic (in Oenothera), (3 or) 4-merous; stamens 2 times as many, or rarely as many, as sepals; pollen usually shed in monads
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darker with age, imbricate or convolute, sometimes clawed; nectary present; stamens 2 times as many as sepals and in 2 series, antisepalous set usually longer
19 KB (805 words) - 21:01, 7 June 2022
conspicuous or greatly reduced; nectary usually present, rarely absent; stamens 5-many, distinct; anthers dehiscing longitudinally; staminodes absent (except
13 KB (392 words) - 08:32, 30 July 2020
whorl narrower, greener, more sepaloid; tepal nectaries often present; stamens 6, rarely 3 or 4, sometimes 3 fertile and 3 staminodial, free or adnate
29 KB (1,493 words) - 05:37, 30 July 2020
atypical quantity","sepal fusion","sepal quantity","stamen atypical quantity","stamen fusion","stamen quantity","stem architecture","stigma architecture
9 KB (450 words) - 13:53, 30 July 2020
(Lastarriaea) or apiculate (Eriogonum); nectary a disk at base of ovary; stamens 3, 6, or 9 (variously 3–9 in Chorizanthe, Mucronea); staminodes absent;
21 KB (927 words) - 10:29, 30 July 2020
number of sepals, petals, stamens, and carpels). Almost all of the variation in the family in numbers of sepals, petals, stamens, and carpels occurs in the
27 KB (1,591 words) - 13:14, 30 July 2020
2-lobed, clawed, 2-12 mm, nectary absent; stamens 25-40; filaments with base expanded; staminodes absent between stamens and pistils; pistils 3 (-5), simple;
9 KB (574 words) - 08:34, 30 July 2020
nectary a disk at base of ovary or glands associated with bases of filaments; stamens usually (1–) 6–9, staminodes rarely present; filaments distinct, or connate
17 KB (813 words) - 10:04, 30 July 2020
usually obovate, mostly 2 times number of sepals, sometimes more or absent; stamens many or 4-15 (only in Meconella and Canbya); anthers 2-locular; pistil 1
12 KB (425 words) - 08:26, 30 July 2020
lobes, margins entire, toothed, pinnate, or pinnatisect, flat. Flowers: stamens all fertile or 5+ outer sterile; filaments heteromorphic, outer dorsiventrally
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salverform to tubular-funnelform, funnelform, campanulate, or compressed; stamens (2–) 4, adnate to corolla, didynamous [both pairs of equal length in autogamous
12 KB (626 words) - 18:58, 29 July 2020
Salicornia and Sarcocornia, strongly imbricate in Nitrophila; petals absent; stamens absent or 1–5, usually as many as and opposite perianth lobes; pistils absent
21 KB (878 words) - 09:28, 30 July 2020
elongated spur; stamens 5, alternate with petals, surrounding ovary, connivent or syngenesious; filaments 0–1 mm, filaments of 2 anterior stamens often with
13 KB (963 words) - 11:16, 30 July 2020
Shrubs with deciduous leaves, petals, and stamens belong to either Hypericum sect. Ascyreia Choisy (with five stamen fascicles and five styles) or sect. Androsaemum
13 KB (922 words) - 11:15, 30 July 2020
nectary present, usually covered by scale; stamens (5-) 10-many; filaments filiform; staminodes absent between stamens and pistils; pistils 4-250, simple; ovule
15 KB (560 words) - 08:33, 30 July 2020
distinct or connate, equal or unequal; stamens 6, all fertile or some staminodial or absent (rarely all stamens absent); anthers with longitudinal [rarely
10 KB (456 words) - 00:54, 30 July 2020
actinomorphic, often protandrous; floral-tube deciduous (with sepals, petals, and stamens) after anthesis, usually with basal nectary and a ring of hairs inside;
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sepals and petals similar, persistent, green to brown or purplish black; stamens usually 3 or 6; anthers persistent, linear; pistils 1; ovaries superior
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or perianth modified into 1 or 2 nectaries, or a non-nectariferous disc; stamens 1–60 (–70); filaments distinct or connate basally, slender; anthers longitudinally
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(salverform in Epigaea); intrastaminal nectary disc present or absent; stamens (2–) 5–8 (–10) [14, 16, 20]; filaments distinct; anthers inverted during
33 KB (1,383 words) - 13:10, 30 July 2020
whorls, ± distinct, petallike, usually becoming becoming dry and persisting; stamens 6, epipetalous; filaments in all but 1 native species broad at base, fused
43 KB (1,553 words) - 05:48, 30 July 2020
Jovibarba, crenate in Phedimus); nectaries as scales at base of carpels; stamens as many as sepals or 2 times as many and in 2 series, antipetalous if in
18 KB (1,028 words) - 12:59, 30 July 2020
campanulate, salverform, or funnelform; stamens (2–) 3–5, with 4 mostly connate in pairs, appearing as only (1–) 3 stamens; anthers connate or distinct, pepos
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whorl of 6]; tepals usually large, showy, distinct or connate in tube; stamens 3 [2], inserted at base of outer tepals or in tube, symmetrically arranged
15 KB (556 words) - 06:04, 30 July 2020
globose, lobes much shorter than tube; intrastaminal nectary disc present; stamens (8-) 10; anthers dehiscent by slits or pores; ovary 2-10-locular; placentation
6 KB (358 words) - 12:54, 30 July 2020
or panicles; bracteoles 2 or absent. Flowers: tepals (4–) 6 in 2 whorls; stamens (2–) 3–6. Capsules 1-locular or 3-locular, septicidal. Seeds many, ellipsoid
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short tube; nectaries absent or sometimes nectariferous hairs present; stamens 5, antipetalous, epipetalous, distinct or connate proximally; anthers opening
12 KB (662 words) - 13:05, 30 July 2020
or androgynophores, sometimes absent; androgynophore present or absent; stamens [4–] 5–100 [–1500], usually in antipetalous groups; usually same number
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sometimes green or red-tinged, [sometimes with adaxial scale], glanduliferous; stamens persistent or deciduous, in 2 whorls, sometimes in fascicles, sometimes
10 KB (558 words) - 11:15, 30 July 2020
proximally; petals usually 5 (R. speciosum 4), distinct; nectary disc present; stamens (4–) 5, antisepalous, inserted on hypanthium, free or adnate to hypanthium
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concentric series in Sidalcea, staminal column sometimes toothed at apex, stamens 5–many, filaments connate; anthers 1-thecate; staminodes absent or 5 teeth
20 KB (532 words) - 11:23, 30 July 2020
petals absent; sometimes anther-bearing staminodes between sepals and stamens; stamens many; filaments filiform to flattened; pistils 5-150, simple; ovule
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more in double ornamentals), distinct, free; nectar disc sometimes absent; stamens 0–130 (–220), distinct, free, anthers usually longitudinally dehiscent;
23 KB (1,553 words) - 13:58, 30 July 2020
5-2 mm; nectary present; stamens 10-200; filaments filiform or somewhat broadened at base; staminodes absent between stamens and pistils; pistils many
19 KB (1,214 words) - 15:30, 15 December 2020
sometimes postgenitally coherent; nectary absent or present, distal on ovary; stamens 5–150+, distinct, free or adnate to petal bases, bilaterally or radially
12 KB (698 words) - 18:33, 29 July 2020
blade apex entire or emarginate to 2-fid, sometimes dentate to lacinate; stamens (5 or) 10 (absent in pistillate flowers), in 1 or 2 whorls, arising from
11 KB (721 words) - 10:22, 30 July 2020
(sometimes longer) than tube; intrastaminal nectary disc absent or present; stamens 8-10 [-16]; anthers dehiscent by terminal pores or short slits; ovary 5-locular
7 KB (397 words) - 12:54, 30 July 2020
monomorphic or dimorphic, entire, emarginate, or lobed to laciniate apically; stamens 3, 6, or 9, or variously 3–9; filaments distinct or connate into staminal
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margins and flowers with multiple stamens) and subg. Salix (bud-scales with connate margins and flowers usually with two stamens; see discussion under 2a. subg
35 KB (4,327 words) - 12:03, 30 July 2020
some Kalmia), lobes shorter than tube; intrastaminal nectary disc present; stamens (2-) 5-10; anthers dehiscent by lateral pores or slits; ovary (2-) 5-10-locular;
8 KB (417 words) - 12:54, 30 July 2020
imbricate or convolute, bases sometimes with appendages; nectary extrastaminal; stamens 4–5 [10], connate basally, filament tube and petal bases adherent or adnate
10 KB (483 words) - 18:28, 29 July 2020
or combination of these, ovate or obovate to linear, sometimes clawed; stamens 6, alternating in 2 whorls of 3, erect, incurved, or divergent; filaments
30 KB (822 words) - 06:13, 30 July 2020
bases often decurrent onto rachilla as ± hyaline wings; perianth absent; stamens 1–3; styles linear, 2–3-fid, base deciduous or persistent; stigmas 2–3.
7 KB (420 words) - 01:32, 30 July 2020
oblong, reniform, or spatulate; stamens 2 times as many as sepals, rarely as many as sepals; filaments of epipetalous stamens usually adnate basally, filaments
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apex entire or 2-fid, sometimes jagged or emarginate, rarely laciniate; stamens absent or (1–) 5 (–10), in 1 or 2 whorls, arising from base of ovary, a
11 KB (765 words) - 10:56, 30 July 2020
actinomorphic or slightly zygomorphic, 4-merous; sepals erect or spreading; stamens 2 times as many as sepals; pollen shed in tetrads or monads. Fruit a slender
6 KB (821 words) - 21:02, 7 June 2022
usually concealed by free hypanthium and sepals (exposed in H. parvifolia); stamens 5 (6 in H. eastwoodiae), opposite sepals; filaments terete or broader at
26 KB (1,593 words) - 12:56, 30 July 2020
0 or (3–) 4–5 [–7], distinct; nectary present, rudimentary, or absent; stamens 3–5 [–10], distinct, free or adnate to nectary; anthers dehiscing by longitudinal
13 KB (513 words) - 18:16, 29 July 2020
absent or differentiated from blade, (apex obtuse, rounded, or emarginate); stamens 2 or 4 and equal in length, lateral or median, or 6 and tetradynamous; filaments
29 KB (1,412 words) - 12:33, 30 July 2020
buds erect or recurved; floral-tube deciduous (with sepals, petals, and stamens) after anthesis, usually glabrous, sometimes lanate or densely hispid, with
26 KB (2,106 words) - 21:01, 7 June 2022
(occasionally absent in Litsea); stamens (3-) 9 (-12), in whorls of 3, but 1 or more whorls frequently staminodial or absent; stamens of 3d whorl with 2 glands
10 KB (319 words) - 08:27, 30 July 2020
axillary glomerules or loose cymes. Flowers: perianth segments (4–) 5; stamens usually 5. Seeds all horizontal (rarely some vertical in C. urbicum). Worldwide
2 KB (420 words) - 09:30, 30 July 2020
distinct; nectary present, intrastaminal, sometimes lining hypanthium; stamens [3–] 4–5 (–8), opposite petals, distinct, adnate to petal bases; anthers
16 KB (532 words) - 18:17, 29 July 2020
(3–) 4–5; stamens usually persistent, sometimes deciduous, 30–650, in continuous ring or in 4–5 barely discernable fascicles, each of 1–2 stamens; ovary 2–5-merous;
13 KB (445 words) - 11:15, 30 July 2020
crumpled in bud, green, dark red, pink, purple, red, white, or yellow; stamens (3–) 5–150+; filaments distinct or basally connate; ovaries superior, 2-carpellate
9 KB (407 words) - 11:39, 30 July 2020
1-several sessile, lateral cupules. Staminate flowers: sepals connate; stamens (2-) 6 (-12), surrounding tuft of silky hairs (apparently a reduced pistillode)
13 KB (1,271 words) - 08:47, 30 July 2020
channeled), claw poorly differentiated from blade or distinct, (apex rounded); stamens usually in 3 unequal pairs, rarely tetradynamous; filaments not dilated
23 KB (1,011 words) - 12:00, 30 July 2020
hypogynous. Staminate flowers usually pedicellate; tepals 4-5, white or green; stamens 4-5, equaling tepals in number; filaments inflexed in bud, reflexing suddenly
10 KB (466 words) - 08:34, 30 July 2020
hooded, spatulate or obovate, clawed; nectary fleshy, free from hypanthium; stamens 6 (–8); ovary 1/2-inferior, 3-locular; styles 3 (sometimes 4 in C. jepsonii)
10 KB (807 words) - 18:19, 29 July 2020
calyptra, in Vitis) [connate basally], valvate, free; nectary intrastaminal; stamens (3–) 4–5 (–9), opposite petals, distinct; anthers dehiscing by longitudinal
10 KB (550 words) - 18:21, 29 July 2020
(keel) folded lengthwise, enclosing stamens and styles, adaxial 2, distal portion spreading to reflexed (banner); stamens 4, adnate near base of throat, didynamous
16 KB (737 words) - 19:04, 29 July 2020
monomorphic or dimorphic, usually entire apically, rarely emarginate; stamens 9; filaments adnate basally, glabrous or pubescent; anthers usually red
22 KB (1,627 words) - 10:29, 30 July 2020
(ser. Apiifoliae, ser. Triflorae), base barely clawed, margins ± entire; stamens 5–20 (30–45 in C. triflora), usually shorter than petals; torus absent;
26 KB (2,400 words) - 15:31, 15 December 2020
basally; petals 5, distinct or slightly connate basally; nectary present; stamens 10 in 2 whorls, connate basally (monadelphous), free; anthers dehiscing
7 KB (337 words) - 18:17, 29 July 2020
basally [entirely, then calyptrate]; nectary usually present, rarely absent; stamens 8–200, usually distinct, sometimes connate proximally, free; anthers dehiscing
13 KB (775 words) - 18:33, 29 July 2020
long-pedicellate; sepals persistent, 3; petals deciduous, 3, delicate; stamens 0, 6, 9, or to 30, distinct; anthers 2-loculed, dehiscing longitudinally;
9 KB (384 words) - 00:56, 30 July 2020
nectary in ± enlarged tip of spur; stamens many; filaments filiform; scalelike staminodes usually present between stamens and pistils; pistils 5-10, simple;
12 KB (514 words) - 08:29, 30 July 2020
erect, sometimes reflexed; floral-tube deciduous (with sepals, petals, and stamens after anthesis), with basal nectary; sepals 4, reflexed singly; petals 4
10 KB (787 words) - 21:04, 7 June 2022
5-12, distinct; petals numerous [rarely absent], often transitional to stamens; stamens numerous; filaments broad to slender; anthers dehiscing by longitudinal
8 KB (248 words) - 08:31, 30 July 2020
tubular-salverform, tube base not spurred or gibbous, lobes 5, abaxial 3, adaxial 2; stamens 4, proximally adnate to corolla, didynamous, filaments glabrous or glandular-puberulent
20 KB (1,850 words) - 19:05, 29 July 2020
tepals distinct or connate into tube, apex glandular or glandular-pubescent; stamens included or exserted; filaments often broadened and succulent, glabrous
13 KB (701 words) - 06:10, 30 July 2020
the fertile stamens begin to form; and the arrangement and number of coronal filaments is not consistent with that of the fertile stamens. There is little
7 KB (615 words) - 11:20, 30 July 2020
5-] merous, lobes valvate; corolla usually reduced to scales or absent; stamens 5, 6, or 12 [multiples of 3 or 5], free or adnate to styles and stigmas
6 KB (176 words) - 08:42, 30 July 2020
base and staminate flowers distally. Staminate flowers: sepals distinct; stamens 12 (-18), typically surrounding indurate pistillode covered with silky hairs
8 KB (435 words) - 08:38, 30 July 2020
2–9; petals (1–) 2–19 or sometimes absent, distinct or connate basally; stamens 1–many, opposite and sometimes basally adnate to petals; gynoecium 2–9-carpelled;
13 KB (722 words) - 09:43, 30 July 2020
unequal; intrastaminal nectary-discs, scales, or glands present or absent; stamens [4–] 6–27 [–35]; filaments free or basally adnate to gynophore (or along
16 KB (756 words) - 12:06, 30 July 2020
usually longer than sepals; nectary glands at base of antisepalous stamens; stamens 8 or 10; ovary 4 or 5-lobed. Fruits nutlets, obovoid or subglobose
10 KB (1,122 words) - 12:04, 30 July 2020
persistent after achenes mature; floral scales persistent or deciduous; stamens 3 (1, less frequently 2 in C. squarrosus and C. granitophilus). Flowers:
3 KB (624 words) - 01:35, 30 July 2020
segments, corolla rotate, cyathiform, or tubular; nectary disc present; stamens 4–8 [–12], antipetalous, epipetalous; anthers dehiscent by longitudinal
9 KB (373 words) - 13:04, 30 July 2020
Staminate flowers bracteate, bracts often caducous; sepals (3-) 4-6 (-8); stamens (3-) 6-12 (-18 or more); petals absent; anthers 2-locular, dehiscing by
13 KB (591 words) - 08:36, 30 July 2020
number as sepals, convolute in bud, distinct, equal; nectary glands present; stamens 3, 6, 8, or 10 (same or twice the number of sepals); filaments distinct
9 KB (382 words) - 12:04, 30 July 2020
organ, as nectariferous tissue in wall of ovary or floral-tube, or absent; stamens (1–) 4–42 [+], usually equal to or 2 times number of petals, usually in
18 KB (801 words) - 21:03, 7 June 2022
5 (–6) or 0, distinct, white; nectary extrastaminal, usually 5 glands; stamens 3–35 [–50], inflexed in bud, distinct; pistillode absent. Pistillate flowers:
24 KB (874 words) - 18:18, 29 July 2020
nearly foliaceous or woody in infructescences. Staminate flowers bracteate; stamens (1–) 4–6; anthers 2-locular, dehiscing by longitudinal slits, pollen-sacs
14 KB (815 words) - 08:47, 30 July 2020
tube gradually to abruptly expanded, limb 5-lobed; stamens 3–6, exserted; styles exserted beyond stamens; stigmas capitate. Fruits radially symmetric, with
15 KB (526 words) - 09:38, 30 July 2020
nectary a disk at base of ovary or glands associated with bases of filaments; stamens (1–) 6–9, staminode rarely present; filaments distinct, or connate basally
23 KB (1,508 words) - 10:29, 30 July 2020
persistent after flowering. Staminate flowers: abaxial nectary usually present; stamens 2–10; filaments distinct or connate less than 1/2 their lengths, hairy on
14 KB (582 words) - 12:06, 30 July 2020
into cups or tubes, scarious, chartaceous, membranaceous, or indurate; stamens 2–5, filaments basally connate into cups or tubes, rarely distinct, alternating
12 KB (586 words) - 09:40, 30 July 2020
distinct); nectary glands, when present, produced on disc surrounding style; stamens 10–720; anthers basifixed or dorsifixed, usually dehiscing by slits; pistil
15 KB (668 words) - 21:04, 7 June 2022
or hairy abaxially, on margins, or on apices; nectary distal on ovary; stamens 8–45+, exserted or included; filaments monomorphic, filiform or dorsiventrally
16 KB (1,025 words) - 18:17, 29 July 2020
symmetric to slightly bilaterally symmetric; perianth in 2 distinct sets of 3; stamens in 2 series of 3; ovary inferior or superior; placentation axile. Fruits
7 KB (354 words) - 00:55, 30 July 2020