Search results

• Asteraceae
  functionally staminate. By tradition and for simplicity, both the peripheral, pistillate florets and the inner, bisexual or functionally staminate florets in
  275 KB (5,940 words) - 15:30, 15 December 2020
• Poaceae tribe Cynodonteae
  racemes, spikes, or, in 1 genus, a solitary spikelet, in dioecious taxa the staminate and pistillate inflorescences sometimes morphologically distinct; disarticulation
  34 KB (1,217 words) - 04:33, 30 July 2020
• Carex (section Key B. Spikes 2+ per culm; all flowers staminate)
  distal flowers are staminate and the proximal pistillate (androgynous) or the distal flowers are pistillate and the proximal staminate (gynecandrous). Inflorescence
  80 KB (3,349 words) - 15:29, 15 December 2020
• Euphorbiaceae
  by its pale yellow to white glandular scales on the leaves and stems, staminate flowers with 70–100 stamens, unbranched styles, and ovaries and capsules
  24 KB (1,347 words) - 18:25, 29 July 2020
• Asteraceae tribe Gnaphalieae
  (bristly in Hesperevax). Florets pistillate, functionally staminate (usually referred to as staminate), or bisexual; corollas whitish, usually distally yellowish
  25 KB (1,822 words) - 20:30, 29 July 2020
• Asteraceae tribe Heliantheae
  Disc (inner) florets usually bisexual and fertile, rarely functionally staminate; corollas usually yellow to orange, sometimes ochroleucous or cyanic to
  30 KB (1,803 words) - 22:30, 29 July 2020
• Poaceae tribe Andropogoneae
  or monoecious species with strongly differentiated staminate and pistillate spikelets, the staminate spikelets usually have softer glumes than the pistillate
  31 KB (2,561 words) - 04:21, 30 July 2020
• Fagaceae
  sometimes with scales. Inflorescences unisexual or androgynous catkins; staminate and androgynous catkins spicate or capitate, rigid, flexible, or lax, consisting
  13 KB (591 words) - 08:36, 30 July 2020
• Poaceae subfam. Panicoideae
  compressed, sometimes terete or laterally compressed; lower florets sterile or staminate, frequently reduced to a lemma; upper florets usually bisexual; lemmas
  17 KB (1,292 words) - 03:56, 30 July 2020
• Poaceae tribe Poeae
  distal to the reproductively functional florets, sometimes with 1 or 2 staminate or sterile florets below a bisexual floret, sterile florets often reduced
  45 KB (1,179 words) - 03:07, 30 July 2020
• Caryophyllaceae subfam. Caryophylloideae
  (some Silene); styles 2–3 (–5) (absent in staminate flowers), distinct; stigmas 2–3 (–5) (absent in staminate flowers). Fruits capsules, opening by 4–6
  11 KB (721 words) - 10:22, 30 July 2020
• Poaceae
  usually with an odd number of veins, sometimes awned. Florets bisexual, staminate, or pistillate, usually composed of a lemma (lower bract) and palea (upper
  35 KB (1,876 words) - 02:36, 30 July 2020
• Caryophyllaceae
  crassinucellate; styles 1-5 (-6), distinct or connate proximally, absent in staminate flowers; stigmas 2-5 (-6), linear along adaxial surface of styles (or style-branches)
  29 KB (1,113 words) - 10:14, 30 July 2020
• Atriplex
  axillary clusters or glomerules, or in terminal spikes or spicate panicles. Staminate flowers with 3–5-parted calyx, ebracteate; stamens 3–5. Pistillate flowers
  45 KB (1,022 words) - 09:34, 30 July 2020
• Castanea
  inflorescences with pistillate cupules/flowers toward base and staminate flowers distally. Staminate flowers: sepals distinct; stamens 12 (-18), typically surrounding
  8 KB (435 words) - 08:38, 30 July 2020
• Quercus
  axils of leaves or bud-scales, usually clustered at base of new growth; staminate inflorescences lax, spicate; pistillate inflorescences usually stiff, with
  13 KB (1,271 words) - 08:47, 30 July 2020
• Asteraceae tribe Senecioneae
  Disc (inner) florets usually bisexual and fertile, rarely functionally staminate; corollas usually yellow to orange, sometimes ochroleucous or reddish to
  23 KB (1,021 words) - 21:10, 29 July 2020
• Euphorbia
  appendages, enclosing solitary pistillate flower surrounded by (0–) 1–80 staminate flowers, entire structure termed the cyathium), in monochasia, dichasia
  18 KB (1,360 words) - 18:28, 29 July 2020
• Croton
  proximal, staminate distal), terminal or axillary, spikes, racemes, or thyrses; glands subtending each bract 0. Pedicels present or absent. Staminate flowers:
  24 KB (874 words) - 18:18, 29 July 2020
• Salix subg. Chamaetia
  flowering as leaves emerge, usually from lateral buds (sometimes subterminal); staminate on flowering branchlet or sessile; pistillate on flowering branchlet, usually
  22 KB (876 words) - 12:17, 30 July 2020
• Commelinaceae
  bisexual or bisexual and staminate on same plants, rarely bisexual and pistillate on same plants [bisexual and unisexual (staminate and pistillate), all on
  10 KB (456 words) - 00:54, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Ambrosiinae
  pistillate and distal heads are pendulous and functionally staminate. In functionally staminate florets, the staminal filaments are usually connate and the
  16 KB (907 words) - 23:04, 29 July 2020
• Asteraceae tribe Anthemideae
  Disc (inner) florets usually bisexual and fertile, rarely functionally staminate; corollas usually yellow, sometimes ochroleucous or reddish to cyanic (sometimes
  23 KB (1,089 words) - 20:43, 29 July 2020
• Poaceae subfam. Pooideae
  distal floret (s) often reduced, infrequently spikelets with 1-2 reduced or staminate basal florets and a single terminal sexual floret. Glumes usually 2, upper
  17 KB (872 words) - 03:12, 30 July 2020
• Antennaria
  Ray-florets 0. Disc-florets mostly 20–100+, (functionally) staminate or pistillate; staminate corollas white, yellow, or red, narrowly funnelform or tubular
  38 KB (2,648 words) - 20:30, 29 July 2020
• Phyllanthaceae
  by having petals (minute in the pistillate flowers), pistillodes in the staminate flowers, and styles 2-fid to the base (versus 2-fid only distally). Hoffmann
  13 KB (776 words) - 18:34, 29 July 2020
• Betulaceae
  tomentose, abaxially often with resinous glands. Inflorescences unisexual; staminate catkins pendulous, elongate, cylindric, conspicuously bracteate, consisting
  14 KB (815 words) - 08:47, 30 July 2020
• Carex sect. Acrocystis
  pistillate or, rarely, gynecandrous or staminate, sometimes some basal, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales white-hyaline
  16 KB (801 words) - 01:21, 30 July 2020
• Urticaceae
  bisexual or unisexual (staminate or pistillate), staminate and pistillate flowers on same or different plants; perianth hypogynous. Staminate flowers usually
  10 KB (466 words) - 08:34, 30 July 2020
• Atriplex sect. Obione
  Plants usually annual, usually monoecious. Leaves with Kranz anatomy. Staminate flowers with calyx lobes not crested. Pistillate flowers lacking or rarely
  3 KB (477 words) - 09:35, 30 July 2020
• Salicaceae
  present or absent. Flowers usually unisexual, sometimes bisexual, usually staminate and pistillate on different plants; sepals present or absent, or perianth
  14 KB (933 words) - 11:54, 30 July 2020
• Cyperaceae
  subtending and enclosing rachilla, bearing 1 pistillate, sometimes (0–) 3 staminate flowers and empty scales (Carex, Cymophyllus, and Kobresia). Secondary
  24 KB (775 words) - 01:21, 30 July 2020
• Atriplex subg. Obione
  dioecious. Leaves usually with or, uncommonly, without Kranz anatomy. Staminate flowers with calyx lobes crested or not. Pistillate flowers lacking or
  3 KB (489 words) - 09:35, 30 July 2020
• Carex sect. Phacocystis
  androgynous, or the distal 1–3 staminate, pedunculate or subsessile, prophyllate, at least 2 times as long as wide; terminal spikes staminate or, rarely, gynecandrous
  16 KB (761 words) - 02:00, 30 July 2020
• Viscaceae
  radially symmetric or ± asymmetric; perianth epigynous; hypanthium absent (staminate flowers) or completely adnate to ovary (pistillate flowers); sepals 0;
  12 KB (866 words) - 18:24, 29 July 2020
• Arecaceae
  subtending branch) present [absent]; flowers bisexual, unisexual with staminate and pistillate on same plants or on different plants, or both bisexual
  20 KB (1,128 words) - 00:55, 30 July 2020
• Juglandaceae
  many-flowered racemes]. Flowers unisexual, staminate and pistillate on same plants; bract 1, bracteoles (0-) 2. Staminate flowers: calyx 2-6-lobed or absent;
  8 KB (287 words) - 08:26, 30 July 2020
• Rumex subg. Rumex
  indistinct). Flowers normally bisexual or, sometimes, bisexual and unisexual (staminate and pistillate on same plant) within same inflorescence; outer tepals normally
  4 KB (557 words) - 10:05, 30 July 2020
• Salix subg. Vetrix
  Catkins flowering as or just before leaves emerge, from lateral buds; staminate on flowering branchlet or sessile, usually stout, or slender to globose;
  52 KB (888 words) - 11:54, 30 July 2020
• Carex sect. Racemosae
  rarely, gynecandrous with few staminate flowers, pedunculate, prophyllate; terminal spike gynecandrous with few perigynia, staminate, or pistillate. Proximal
  15 KB (557 words) - 02:02, 30 July 2020
• Poaceae tribe Paniceae
  varying to terete or laterally compressed, with 2 (3) florets, lower florets staminate, sterile, or reduced, upper florets usually bisexual; calluses not developed
  21 KB (1,188 words) - 03:56, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Coreopsidinae
  or white. Disc-florets 3–150+, usually bisexual, fertile (functionally staminate in Dicranocarpus); corollas usually yellow to orange, sometimes brown,
  12 KB (744 words) - 23:22, 29 July 2020
• Alismataceae
  (forming panicles), bracteolate. Flowers bisexual or unisexual, if unisexual, staminate and pistillate on same or different plants, hypogynous, subsessile to long-pedicellate;
  9 KB (384 words) - 00:56, 30 July 2020
• Phyllanthus
  solitary. Pedicels present, pistillate sometimes elongating in fruit. Staminate flowers: sepals 4–6, connate basally; petals 0; nectary extrastaminal,
  16 KB (864 words) - 18:14, 29 July 2020
• Betulaceae subfam. Betuloideae
  triangular in cross-section. Leaves 3-ranked, occasionally nearly 2-ranked. Staminate flowers: perianth of 4 (–6) sepals, well defined, minute, membranaceous
  5 KB (331 words) - 08:39, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Ecliptinae
  and Zinnia). Disc-florets 4–200+, bisexual and fertile, or functionally staminate; corollas usually yellow to orange, sometimes brown, greenish, maroon,
  21 KB (800 words) - 22:59, 29 July 2020
• Acalypha
  Inflorescences unisexual or bisexual (pistillate flowers proximal, staminate distal [staminate proximal, pistillate distal]), axillary or terminal, spikelike
  17 KB (923 words) - 18:23, 29 July 2020
• Argythamnia
  (pistillate flowers proximal, staminate distal), axillary, racemes; glands subtending each bract 0. Pedicels present. Staminate flowers: sepals [4–] 5, valvate
  14 KB (666 words) - 18:31, 29 July 2020
• Polygonaceae
  longitudinal slits; pistil 1, (rudimentary pistil sometimes present in staminate flowers of monoecious or dioecious taxa), (2–) 3 (–4) -carpellate, homostylous
  23 KB (1,508 words) - 10:29, 30 July 2020
• Malvaceae subfam. Malvoideae
  bracts usually present. Flowers bisexual or unisexual, some species with staminate or pistillate flowers, plants usually hermaphroditic, some dioecious, some
  20 KB (532 words) - 11:23, 30 July 2020
• Lauraceae
  Flowers bisexual or unisexual, bisexual only, or staminate and pistillate on different plants, or staminate and bisexual on some plants, pistillate and bisexual
  10 KB (319 words) - 08:27, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Gaillardiinae
  Disc-florets 5–250+, usually bisexual and fertile, rarely functionally staminate; corollas yellow, orange, or wholly or partly purple, redbrown, or reddish
  13 KB (688 words) - 22:34, 29 July 2020
• Tragia
  subtending each bract 0. Pedicels present, staminate with persistent base, pistillate elongated in fruit. Staminate flowers: sepals 3–5, usually green, sometimes
  14 KB (615 words) - 18:14, 29 July 2020
• Ambrosia
  or intermixed with staminates, staminates usually in racemiform to spiciform arrays; rarely, single plants all or mostly staminate or pistillate). Pistillate
  16 KB (728 words) - 23:11, 29 July 2020
• Moraceae
  epidermal-cells. Inflorescences racemes, cymes, or capitula. Flowers unisexual, staminate and pistillate on same or different plants, small, occasionally on flattened
  9 KB (490 words) - 08:32, 30 July 2020
• Sagittaria
  Flowers unisexual, the proximal rarely with ring of sterile stamens; staminate flowers pedicellate, distal to pistillate flowers; pistillate flowers mostly
  14 KB (539 words) - 00:58, 30 July 2020
• Agoseris
  arrays. Involucres: staminate 6–8 mm; pistillate 6–8 mm. Phyllaries distally red to pink, light-brown, or white. Corollas: staminate 3–4.5 mm; pistillate
  12 KB (714 words) - 20:21, 29 July 2020
• Cactaceae subfam. Opuntioideae
  or night in Cylindropuntia fulgida), bisexual (sometimes functionally staminate or pistillate), solitary in areoles [terminal], radially or bilaterally
  9 KB (803 words) - 09:14, 30 July 2020
• Smilacaceae
  Inflorescences umbellate [or racemose or spicate]. Flowers unisexual, staminate and pistillate on different plants; tepals 6, distinct, rarely united into
  4 KB (170 words) - 06:14, 30 July 2020
• Alnus
  and flowers crowded, developing and maturing at same time as staminate catkins. Staminate flowers in catkins, 3 per scale; stamens (3–) 4 (–6); anthers
  14 KB (902 words) - 08:46, 30 July 2020
• Carex sect. Ovales
  tend to be congested, ± erect, with more numerous spikes with shorter staminate bases, and with the proximalmost bracts longer and more leaflike. Those
  57 KB (937 words) - 01:54, 30 July 2020
• Arceuthobium
  or in cymes in axils of subtending scales, not in cavities or grooves. Staminate flowers: petals 3–4 (–6), triangular, distinct, radially symmetric or slightly
  13 KB (906 words) - 17:24, 5 October 2020
• Carex sect. Hymenochlaenae
  gynecandrous, pedunculate, peduncle 1+ cm, prophyllate; terminal spike erect, staminate, gynecandrous, or rarely androgynous. Proximal pistillate scales green
  18 KB (940 words) - 02:10, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Chaenactidinae
  dealbata). Disc-florets 4–200+, usually bisexual, fertile (functionally staminate in Arnica dealbata); corollas yellow, orange, purplish, or whitish, usually
  17 KB (818 words) - 23:57, 29 July 2020
• Chloris
  floret (s) sterile or staminate; florets laterally compressed or terete, cylindrical to obovoid, awned or unawned, sterile and staminate florets progressively
  21 KB (1,159 words) - 04:42, 30 July 2020
• Artemisia
  raylike). Disc-florets 2–20 (–30+), bisexual and fertile, or functionally staminate; corollas (glabrous or ± hirtellous) usually pale-yellow, rarely red, tubes
  14 KB (1,396 words) - 20:45, 29 July 2020
• Asteraceae (tribe Heliantheae) subtribe Madiinae
  sometimes 2). Disc-florets 1–200+, bisexual and fertile, or functionally staminate; corollas usually yellow, sometimes brown, orange, reddish, or whitish
  15 KB (799 words) - 23:36, 29 July 2020
• Carex sect. Careyanae
  frequently basal, sometimes with 1–2 staminate flowers proximally, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales with apex
  9 KB (460 words) - 02:08, 30 July 2020
• Clematis subg. Clematis
  pubescent; staminodes absent from staminate flowers, usually present in pistillate flowers; pistils rudimentary or absent in staminate flowers. Achenes flattened
  8 KB (418 words) - 08:38, 30 July 2020
• Asteraceae tribe Cardueae
  ochroleucous or cyanic. Disc-florets bisexual and fertile (rarely functionally staminate); corollas yellow, cyanic, or white, usually actinomorphic, lobes 5, usually
  15 KB (836 words) - 20:05, 29 July 2020
• Bouteloua
  1-2 (3) florets, lowest floret in each spikelet bisexual, distal florets staminate or sterile; disarticulation at the base of the branches or above the glumes
  16 KB (1,065 words) - 04:46, 30 July 2020
• Salix subg. Salix
  leaves emerge (sometimes before in S. babylonica), from lateral buds; staminate on flowering branchlet or sessile, usually slender or stout, sometimes
  14 KB (582 words) - 12:06, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Pectidinae
  purple. Disc-florets 1–120+, usually bisexual and fertile [functionally staminate]; corollas yellow to orange or brown, or pinkish to purplish or reddish
  11 KB (674 words) - 23:30, 29 July 2020
• Carex sect. Paludosae
  androgynous, pedunculate, prophyllate; distal 1–6; lateral spikes staminate; terminal spike staminate. Proximal pistillate scales 1–3-veined, margins entire, apex
  13 KB (709 words) - 02:14, 30 July 2020
• Betula
  to tomentose, sometimes abaxially resinous-glandular. Inflorescences: staminate catkins mostly terminal on branchlets, solitary or in small racemose clusters
  18 KB (893 words) - 08:41, 30 July 2020
• Carex sect. Stellulatae
  gynecandrous, pistillate, or staminate, sessile, without prophylls; terminal spike gynecandrous, pistillate, or staminate. Proximal pistillate scales with
  9 KB (540 words) - 01:53, 30 July 2020
• Cucurbitaceae
  recurved-nodding) in fruit > 7 7 Inflorescences: staminate flowers solitary > 8 7 Inflorescences: staminate flowers (1–)2–200 in racemes, racemoid panicles
  19 KB (877 words) - 11:15, 30 July 2020
• Cucurbita
  Inflorescences: staminate flowers solitary [in axillary fascicles]; pistillate flowers solitary, from different axils than staminate; floral bracts absent
  15 KB (1,114 words) - 11:41, 30 July 2020
• Callitriche
  0. Staminate flowers solitary; stamen 1, anthers [3 or] 4-locular, filaments glabrous; staminode 0. Pistillate flowers usually abaxial to staminate, ovary
  13 KB (810 words) - 19:03, 29 July 2020
• Arceuthobium campylopodum
  (–23) × 1–3.5 (–5) mm, dominant shoot 1–6 mm diam. at base. Staminate pedicels absent. Staminate flowers slightly asymmetric (distal lateral petals keeled
  14 KB (1,109 words) - 18:24, 29 July 2020
• Scleria
  pistillate, distal fertile scales staminate or sometimes empty; occasionally some spikelets entirely pistillate or staminate. Flowers unisexual; perianth absent;
  13 KB (648 words) - 01:45, 30 July 2020
• Najas
  involucres mostly present in staminate flowers, rare in pistillate, clear, bronze, brown, light green, purple, or red-purple. Staminate flowers subtended by membranous
  10 KB (561 words) - 01:00, 30 July 2020
• Cannabaceae
  Flowers unisexual, staminate and pistillate usually on different plants, when on same plants (in some populations and cultivars), then staminate flowers produced
  9 KB (306 words) - 08:37, 30 July 2020
• Menispermaceae
  cymes, racemes, or panicles, flowers pedicillate. Flowers unisexual, staminate and pistillate on different plants, never showy; sepaloid bracteoles absent;
  10 KB (235 words) - 08:40, 30 July 2020
• Juncaginaceae
  fertilization not elongating, not spiraling. Flowers bisexual or unisexual, staminate and pistillate on same plant; subtending bracts absent; perianth present
  7 KB (311 words) - 00:51, 30 July 2020
• Myricaceae
  occasionally bisexual, staminate and pistillate flowers usually on different plants, occasionally on same plants; perianth absent. Staminate flowers subtended
  8 KB (323 words) - 08:20, 30 July 2020
• Atriplex subg. Pterochiton
  variously shaped, margin entire, hastately lobed, or variously dentate. Staminate flowers in axillary glomerules or more typically in naked terminal spikes
  6 KB (701 words) - 09:37, 30 July 2020
• Cucumis
  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
• Carex sect. Vesicariae
  stem; lateral spikes pistillate, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales green to dark-brown, margins entire, apex retuse
  14 KB (621 words) - 02:15, 30 July 2020
• Araceae
  Flowers bisexual or unisexual, staminate and pistillate usually on same plants or functionally on different plants, staminate flowers distal to pistillate
  14 KB (1,075 words) - 00:56, 30 July 2020
• Dichanthelium
  5-11-veined, not saccate, apices rounded to attenuate. Lower florets sterile or staminate; lower lemmas similar to the upper glumes; lower paleas sometimes present
  26 KB (1,343 words) - 04:00, 30 July 2020
• Haloragaceae
  (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
• Celtis
  Inflorescences: staminate inflorescences cymes or fascicles; pistillate solitary or few-flowered clusters. Flowers usually unisexual, staminate and pistillate
  9 KB (475 words) - 08:41, 30 July 2020
• Salix
  the rachis of a pistillate catkin continues to elongate but rachises of staminate catkins do not. A floral bract (scale) subtends each flower. Pistillate
  35 KB (4,327 words) - 12:03, 30 July 2020
• Petasites
  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
• Hesperevax
  in Filagininae), staminate paleae enlarged, thickened, apices erect or spreading, blunt, adaxially green and lanuginose, and staminate corollas zygomorphic
  9 KB (621 words) - 20:41, 29 July 2020
• Amaranthus subg. Amaranthus
  on page 410, 411. Plants annual, usually monoecious (in some species, staminate flowers rare). Stems usually erect, not fleshy. Inflorescences terminal
  3 KB (373 words) - 09:41, 30 July 2020
• Carex sect. Aulocystis
  androgynous, or, rarely, staminate, pedunculate, prophyllate, pistillate scales ovoid, with not more than 25 perigynia; terminal spike staminate, androgynous, or
  9 KB (463 words) - 02:12, 30 July 2020
• Zea
  below the sessile spikelets. ALL TAXA: Staminate spikelets in sessile-pedicellate pairs, each with 2 staminate florets; glumes membranous to chartaceous
  18 KB (1,501 words) - 04:30, 30 July 2020
• Carex sect. Ceratocystis
  more than 40 perigynia, dense, pedunculate, prophyllate; terminal spike staminate or, occasionally, androgynous. Proximal pistillate scales with apex obtuse
  10 KB (625 words) - 02:18, 30 July 2020
• Diospyros
  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
• Garrya
  distinct or connate basally; bracteoles 0. Pedicels: staminate present, pistillate absent. Staminate flowers: sepals 4, valvate in bud, apically connivent
  11 KB (672 words) - 18:18, 29 July 2020
• Myriophyllum
  proximally pistillate, distally staminate, often with intermediate transitional zone of bisexual flowers. Flowers 4-merous, staminate petals persistent or caducous
  19 KB (1,182 words) - 21:01, 7 June 2022
• Zigadenus
  paniculate, 5–125-flowered, glabrous. Flowers usually bisexual, but often staminate on branches in panicles, protandrous, pedicellate; perianth hypogynous
  13 KB (735 words) - 06:04, 30 July 2020
• Panicum
  slightly sulcate, apices rounded to attenuate; lower florets sterile or staminate; lower lemmas similar to the upper glumes; lower paleas absent, or shorter
  26 KB (1,480 words) - 04:05, 30 July 2020
• Salix sect. Hastatae
  amphistomatous), 1.2–7 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy. Pistillate flowers: adaxial nectary
  4 KB (588 words) - 11:55, 30 July 2020
• Betulaceae subfam. Coryloideae
  pith circular to remotely triangular in cross-section. Leaves 2-ranked. Staminate flowers: perianth absent. Pistillate flowers 2 per bract; perianth adnate
  4 KB (313 words) - 08:29, 30 July 2020
• Atriplex subsect. Pusillae
  opposite or alternate, sessile; blade ovate to linear, small, entire. Staminate flowers in axillary glomerules. Fruiting bracteoles monomorphic, sessile
  3 KB (480 words) - 09:36, 30 July 2020
• Commelina
  proximal cyme several-flowered, distal cyme vestigial or with 1–several staminate flowers; spathes often filled with mucilaginous liquid, margins distinct
  9 KB (390 words) - 01:00, 30 July 2020
• Eriocaulon
  narrower, thinner than involucral-bracts, often scarious. Flowers mostly with staminate and pistillate on same plants, 2–3-merous; sepals 2 (–3), adnate to stipelike
  13 KB (541 words) - 01:03, 30 July 2020
• Hydrocharitaceae
  spathe; spathe a 2-fid bract or pair of opposite bracts. Flowers unisexual, staminate and pistillate on same plants or on different plants, often with rudiments
  11 KB (422 words) - 00:55, 30 July 2020
• Ulmaceae
  Ulmus) or of current season (e.g., Celtis). Flowers bisexual or unisexual, staminate and pistillate on same [different] plants; sepals persistent, (1-) 5 (-9)
  9 KB (457 words) - 08:44, 30 July 2020
• Schizachyrium
  occasionally longer, sterile or staminate, with 1 floret, often disarticulating as the rame matures; lemmas present in staminate spikelets, hyaline, unawned
  13 KB (1,172 words) - 04:27, 30 July 2020
• Myrica
  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
• Urtica
  axillary, lax, of cymes arranged in racemes or panicles. Flowers unisexual, staminate and pistillate flowers in loose to tight clusters in separate inflorescences
  7 KB (273 words) - 08:29, 30 July 2020
• Sparganiaceae
  congested to remote along an often zigzag simple or branched rachis; staminate heads deciduous but rachis often persistent, distal to pistillate heads
  14 KB (789 words) - 00:57, 30 July 2020
• Diaperia
  oblong, flat to concave most of lengths (not enclosing florets); wings 0. Staminate or bisexual paleae readily falling (coherent with pistillate), (1–) 3–5
  10 KB (742 words) - 20:40, 29 July 2020
• Amaranthus subg. Albersia
  Mentioned on page 410, 411, 426, 429. Plants monoecious (in some species staminate flowers rare). Stems ascending, prostrate, or erect, not fleshy (fleshy
  4 KB (520 words) - 09:41, 30 July 2020
• Zizania
  branches usually unisexual, lower branches staminate, upper branches pistillate, middle branches sometimes with staminate and pistillate spikelets intermixed;
  12 KB (1,007 words) - 03:03, 30 July 2020
• Stylocline
  enclosing a floret, outermost open in 2 spp.); wings ± erect (apical). Staminate paleae readily falling, mostly 2–4, erect in fruit (not enlarged), shorter
  11 KB (678 words) - 20:39, 29 July 2020
• Ficus
  fruitlike and fleshy receptacle (syconium). Flowers: staminate and pistillate on same plant. Staminate flowers sessile or pedicellate; calyx of 2-6 sepals;
  8 KB (474 words) - 08:43, 30 July 2020
• Amaranthus
  pistil 1; ovule 1; style 0.1–1 mm, or absent; stigmas 2–3 (–5), slender. Staminate flowers: tepals 3–5, equal or subequal; stamens 3–5, filaments distinct
  32 KB (1,366 words) - 09:41, 30 July 2020
• Combretaceae
  hypanthium. Flowers bisexual or unisexual, staminate and pistillate on same or different plants, or bisexual and staminate on different plants, or all bisexual
  18 KB (937 words) - 21:04, 7 June 2022
• Asteraceae (tribe Heliantheae) subtribe Melampodiinae
  fertile; corollas yellow, orange, or white. Disc-florets 3–150+, functionally staminate; corollas yellow, orange, or whitish, tubes shorter than funnelform or
  8 KB (555 words) - 23:33, 29 July 2020
• Najadaceae
  spathe as involucre, sessile or short-pedunculate. Flowers unisexual, staminate and pistillate on same or separate plants; subtending bracts absent; perianth
  6 KB (246 words) - 00:51, 30 July 2020
• Andropogon
  Pedicellate spikelets usually vestigial or absent, sometimes well-developed and staminate. x = 10. Minn., Conn., N.J., N.Y., Wis., Del., D.C, Man., Ont., Que., Sask
  14 KB (1,071 words) - 04:25, 30 July 2020
• Dioscorea
  pair of minute bracts. Flowers unisexual, staminate and pistillate flowers on different plants or rarely staminate and pistillate flowers on same plant; tepals
  11 KB (804 words) - 05:18, 30 July 2020
• Rosaceae tribe Colurieae
  Shrubs, 10–20(–35) dm; leaves simple; flowers all pistillate, all staminate, or staminate with terminal one bisexual. Fallugia 1 Herbs or subshrubs, 0.2–12
  6 KB (393 words) - 14:33, 30 July 2020
• Carex sect. Phyllostachyae
  times as long as wide; staminate scales obtuse to acute. > 8 7 Staminate portion of terminal spike (4.2–)5.8–14.5 mm; staminate scales 1.1–1.8(–2.1) mm
  10 KB (539 words) - 01:25, 30 July 2020
• Monolopia
  arrays. Involucres: staminate 6–8 mm; pistillate 6–8 mm. Phyllaries distally red to pink, light-brown, or white. Corollas: staminate 3–4.5 mm; pistillate
  6 KB (538 words) - 23:54, 29 July 2020
• Casuarinaceae
  scalelike; staminate inflorescences catkinlike spikes, short-to-elongate; pistillate inflorescences heads, globular to ovoid. Flowers unisexual, staminate and
  8 KB (483 words) - 08:47, 30 July 2020
• Corylus
  from buds containing them at anthesis, expanding at same time as staminate. Staminate flowers in catkins 3 per scale, congested; stamens 4, divided nearly
  11 KB (845 words) - 08:29, 30 July 2020
• Baccharis
  smooth (glabrous, tomentose, or glandular), usually epaleate. Functionally staminate florets 10–50; corollas white to pale-yellow, tubes about equal to narrowly
  19 KB (1,032 words) - 15:27, 15 December 2020
• Sparganium
  style and stigma formis the beak. The staminate rachises often persist, and the location and numbers of staminate heads can be determined from the scars
  9 KB (851 words) - 00:57, 30 July 2020
• Carex viridula
  viridula subsp. brachyrrhyncha). Inflorescences: peduncles of terminal staminate spikes 0–28 mm; bracts to 18 cm × 0.6–3.4 mm; inner band of sheaths concave
  8 KB (697 words) - 02:18, 30 July 2020
• Jatropha
  central, staminate lateral), axillary or terminal, cymes or fascicles, or flowers solitary; glands subtending each bract 0. Pedicels present. Staminate flowers:
  14 KB (637 words) - 18:28, 29 July 2020
• Humulus
  unlobed; surfaces abaxially resin-dotted and×or gland-dotted. Inflorescences: staminate inflorescences axillary and terminal, cymose-panicles, erect to pendent
  5 KB (301 words) - 08:23, 30 July 2020
• Eriocaulaceae
  absent; receptacle glabrous or variously hairy. Flowers (florets) unisexual, staminate and pistillate on same [rarely different] plants, radially or bilaterally
  13 KB (443 words) - 00:55, 30 July 2020
• Hordeum
  awnlike, usually exceeding the floret. Lateral spikelets usually sterile or staminate, often bisexual in cultivated forms; florets pedicellate, usually reduced;
  14 KB (1,269 words) - 02:55, 30 July 2020
• Urochloa
  florets, (0) 1-11-veined; upper glumes 5-13-veined; lower florets sterile or staminate; lower lemmas similar to the upper glumes, 5-9-veined; lower paleas if
  18 KB (1,245 words) - 04:10, 30 July 2020
• Stillingia
  flowers proximal, staminate distal), terminal, spikes or spikelike thyrses; glands subtending each bract 2. Pedicels absent. Staminate flowers: sepals 2
  11 KB (559 words) - 18:22, 29 July 2020
• Psilocarphus
  floret); wings inflexed (± lateral). Staminate paleae 0. Pistillate florets (8–) 20–100+. Functionally staminate florets 2–10; corolla lobes 4–5, ± equal
  10 KB (639 words) - 20:39, 29 July 2020
• Zosteraceae
  unisexual, staminate and pistillate on same plant or different plants; subtending bracts (retinacula) often present; perianth absent. Staminate flowers:
  7 KB (339 words) - 00:55, 30 July 2020
• Croton glandulosus
  bisexual, racemes, 1–3 cm, staminate flowers 10–20, pistillate flowers 1–4. Pedicels: staminate 0.8–2 mm, pistillate 0–5 mm. Staminate flowers: sepals 5, 0.8–1
  10 KB (534 words) - 18:31, 29 July 2020
• Lardizabalaceae
  pedicellate. Flowers unisexual, staminate and pistillate on same plants in same or different inflorescences [staminate and pistillate on different plants
  6 KB (239 words) - 08:42, 30 July 2020
• Petasites frigidus
  glabrous. Staminate heads 2–53 (ray-florets: 0 or 1–70, styliferous and sterile, corolla laminae 1.1–12 mm; disc-florets 11–78, functionally staminate; style-branches
  9 KB (642 words) - 21:26, 29 July 2020
• Anthoxanthum
  compressed, stramineous to brown at maturity, with 3 florets, lowest 2 florets staminate or reduced to dorsally awned lemmas subequal to or exceeding distal floret
  14 KB (1,372 words) - 02:40, 30 July 2020
• Asteraceae tribe Astereae
  Disc (inner) florets usually bisexual and fertile, rarely functionally staminate (e.g., Benitoa); corollas usually yellow, sometimes white, ochroleucous
  79 KB (1,886 words) - 20:55, 29 July 2020
• Salix subg. Longifoliae
  growing season by syllepsis from lateral buds (branched or unbranched); staminate on flowering branchlet, slender to stout; pistillate on flowering branchlet
  20 KB (1,565 words) - 12:13, 30 July 2020
• Panicum subg. Agrostoidea
  3-5-veined (rarely 7-11-veined); lower florets usually sterile, occasionally staminate; lower paleas absent, small, or large, not thickened; upper florets variable
  6 KB (905 words) - 04:08, 30 July 2020
• Asteraceae tribe Plucheeae
  ochroleucous, rarely yellowish. Disc (inner) florets bisexual or functionally staminate; corollas usually pink to purplish, sometimes whitish or ochroleucous,
  9 KB (534 words) - 20:42, 29 July 2020
• Salix sect. Cinerella
  medial blade 1.5–9 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy. Pistillate flowers: adaxial nectary
  4 KB (476 words) - 12:02, 30 July 2020
• Phoradendron
  thyrses with intercalary meristems; flowers borne in cavities or grooves. Staminate flowers: petals (2–) 3 (–4), triangular, distinct; stamens (2–) 3 (–4);
  11 KB (739 words) - 18:27, 29 July 2020
• Tripsacum
  monoecious, staminate and pistillate spikelets evidently distinct, located in the same inflorescences, pistillate spikelets below the staminate spikelets
  8 KB (948 words) - 04:30, 30 July 2020
• Smilax
  Flowers unisexual; tepals 6, greenish, yellow, or bronze, ovate to elliptic; staminate flowers sometimes with pistillode, stamens 6, anthers basifixed, dehiscence
  14 KB (755 words) - 06:14, 30 July 2020
• Myrsine cubana
  punctate. Inflorescences: staminate 5–9-flowered, pistillate 3–7-flowered; peduncle 1.3–4.3 × 1.2–2.2 mm. Pedicels: 0.4–1.1 mm in staminate inflorescences, 1–1
  7 KB (528 words) - 13:08, 30 July 2020
• Artemisia subg. Drancunculus
  Florets: peripheral 1–25 pistillate and fertile; central 3–32 functionally staminate (not setting fruits); corollas subglobose. North America, Eurasia Species
  6 KB (438 words) - 20:45, 29 July 2020
• Populus
  As a consequence of clonal growth, whole patches of trees may be solely staminate or pistillate and have uniform leaf morphology and phenology, sometimes
  32 KB (2,739 words) - 12:04, 30 July 2020
• Carex albicans
  to scabrous adaxially. Inflorescences with both staminate and pistillate spikes; peduncles of staminate spikes 0.4–9.9 mm; proximal nonbasal bracts leaflike
  8 KB (680 words) - 01:22, 30 July 2020
• Parietaria
  Inflorescences axillary. Flowers bisexual, staminate, or pistillate, proximal flowers usually bisexual and staminate, distal flowers pistillate; involucral-bracts
  7 KB (312 words) - 08:27, 30 July 2020
• Pilea
  compact to lax cymes. Flowers unisexual, staminate and pistillate flowers in same cyme; bracts deltate to linear. Staminate flowers: tepals 4; stamens 4; pistillode
  7 KB (277 words) - 08:22, 30 July 2020
• Atriplex gardneri
  cuneate, margin entire (rarely dentate), apex retuse to obtuse or rounded. Staminate flowers yellow or brown, in numerous clusters 2–4 mm wide, in spikes or
  9 KB (797 words) - 09:37, 30 July 2020
• Manihot
  (pinnate in lobes). Inflorescences bisexual (pistillate flowers proximal, staminate distal), terminal or axillary, racemes or panicles; glands subtending each
  11 KB (580 words) - 18:31, 29 July 2020
• Garryaceae
  terminal panicles. Flowers unisexual; perianth epigynous; hypanthium absent (staminate flowers), completely adnate to ovary (pistillate flowers); sepals 2, 4
  7 KB (274 words) - 18:19, 29 July 2020
• Atriplex subsect. Argenteae
  blade typically broadest near base, entire or dentate, often hastate. Staminate flowers in axillary, sometimes paniculate or spicate glomerules. Fruiting
  3 KB (486 words) - 09:35, 30 July 2020
• Asteraceae tribe Calenduleae
  adaxial faces often different colors). Disc-florets usually functionally staminate, sometimes bisexual and fertile; corollas yellow, orange, or cyanic (sometimes
  8 KB (479 words) - 20:30, 29 July 2020
• Micropus
  enclosing a floret); wings ± erect (and lateral) or inflexed (and subapical). Staminate paleae 0 or 1–3, falling, erect in fruit (not enlarged), shorter than pistillate
  9 KB (613 words) - 20:39, 29 July 2020
• Carex lenticularis
  which has a single staminate spike or, in arctic or alpine taxa, a gynecandrous terminal spike. Proximal spikes are not staminate at the apex, unlike
  8 KB (690 words) - 02:01, 30 July 2020
• Dioscoreaceae
  reduced to 1 flower. Flowers unisexual, staminate and pistillate flowers on different plants, rarely staminate and pistillate flowers on same plant or
  9 KB (490 words) - 05:18, 30 July 2020
• Silphium
  fertile; corollas yellow or white. Disc-florets 20–200+, functionally staminate; corollas yellow or white, tubes much shorter than narrow, cylindric throats
  10 KB (661 words) - 23:01, 29 July 2020
• Atriplex subsect. Arenariae
  blade typically widest at or beyond middle, margin entire or dentate. Staminate flowers in axillary glomerules or glomerules arranged in paniculate spikes
  4 KB (537 words) - 09:37, 30 July 2020
• Antennaria howellii
  Involucres: staminate 6–6.5 mm; pistillate 6–11 mm. Phyllaries (bases sometimes rose) distally white, cream, or light-brown. Corollas: staminate 3–4 mm; pistillate
  8 KB (690 words) - 20:32, 29 July 2020
• Antennaria rosea
  erose-obtuse). Corollas: staminate unknown; pistillate 2.5–6 mm. Cypselae 0.7–1.8 mm, glabrous or papillate; pappi: staminate unknown; pistillate 3.5–6
  8 KB (738 words) - 20:33, 29 July 2020
• Chrysolepis
  inflorescences with pistillate cupules/flowers toward base and staminate flowers distally. Staminate flowers: sepals distinct; stamens (6-) 12 (-18), typically
  7 KB (419 words) - 08:38, 30 July 2020
• Marah
  Inflorescences: staminate flowers 5–100 in axillary panicles or racemoid panicles; pistillate flowers solitary, in same axils as staminate; peduncles erect
  13 KB (723 words) - 11:19, 30 July 2020
• Salix subg. Protitea
  throughout season, axillary, sessile in S. bonplandiana), from lateral buds; staminate from flowering branchlet, slender to stout; pistillate from flowering branchlet
  15 KB (947 words) - 12:03, 30 July 2020
• Poaceae subfam. Danthonioideae
  pistillate florets, distal florets in the bisexual spikelets often sterile or staminate; rachilla extension present. Glumes 2, usually equal, (1) 3-7-veined, usually
  13 KB (931 words) - 04:50, 30 July 2020
• Casuarina cunninghamiana subsp. cunninghamiana
  with erect to spreading teeth. Flowers unisexual, staminate and pistillate on different plants. Staminate spikes 0.4-4 cm, 11-13 whorls per cm; anthers 0
  6 KB (400 words) - 08:41, 30 July 2020
• Casuarina equisetifolia subsp. equisetifolia
  with erect to spreading teeth. Flowers unisexual, staminate and pistillate on same plant. Staminate spikes 0.7-4 cm, 7-11.5 whorls per cm; anthers 0.6-0
  6 KB (458 words) - 08:34, 30 July 2020
• Carex digitalis
  4 per culm, scattered; peduncles of pistillate spikes 0.5–10.2 cm; of staminate spike 0.4–8.7 cm. Bracts 2.2–11.4 cm × 1–3 mm. Pistillate spikes: proximal
  8 KB (636 words) - 02:08, 30 July 2020
• Nolina
  per node, functionally unisexual, pistillate flowers with staminodes, staminate flowers with reduced pistils; tepals white to cream or tan, 1.3–5 mm, apex
  10 KB (569 words) - 06:10, 30 July 2020
• Arnica
  orange. Disc-florets 10–120, usually bisexual and fertile (functionally staminate in A. dealbata); corollas usually yellow, rarely cream, tubes shorter than
  16 KB (834 words) - 23:57, 29 July 2020
• Asteraceae tribe Mutisieae
  lacking limbs (reduced to tubes), inner florets bisexual or functionally staminate, corollas zygomorphic (2-lipped) or actinomorphic (Chaptalia, Leibnitzia);
  12 KB (739 words) - 20:02, 29 July 2020
• Carex sect. Lupulinae
  pistillate or the distal 1 (–5) staminate or androgynous, globose, ovoid, or cylindric, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales
  8 KB (437 words) - 02:16, 30 July 2020
• Carex sect. Carex
  cylindric, pedunculate, prophyllate; distal 1–5 lateral spikes staminate; terminal spikes staminate. Proximal pistillate scales with apex obtuse to acuminate
  9 KB (468 words) - 02:15, 30 July 2020
• Zea mays
  hence the spikelets 4 or more ranked, rarely terminating in an unbranched staminate inflorescence. Caryopses concealed in fruitcases (wild taxa) or exposed
  8 KB (1,025 words) - 04:30, 30 July 2020
• Carpinus
  pistillate catkins distal to staminate on short, leafy new growth, solitary, ± erect, elongate; bracts and flowers uncrowded. Staminate flowers in catkins 3 per
  10 KB (706 words) - 08:38, 30 July 2020
• Carex sect. Divisae
  to species in sect. Divisae integrates both pistillate and staminate features, but staminate specimens of the section can be more difficult to determine
  10 KB (674 words) - 01:51, 30 July 2020
• Buxaceae
  bracteoles often present, subtending flowers. Flowers unisexual [bisexual], staminate and pistillate on same plant, sessile or pedicellate; perianth and androecium
  8 KB (239 words) - 21:02, 7 June 2022
• Cymodoceaceae
  spiraling. Flowers uniasexual, staminate and pistillate on separate plants; subtending bracts absent; perianth absent. Staminate flowers: stamens 2, in 1 series;
  7 KB (292 words) - 00:57, 30 July 2020
• Casuarina glauca
  shoots with long-recurved teeth. Flowers unisexual, staminate and pistillate on different plants. Staminate spikes 1.2-4 cm, 7-10 whorls per cm; anthers ca
  5 KB (417 words) - 08:23, 30 July 2020
• Carex aquatilis
  Spikes: erect; proximal 2–6 spikes pistillate; terminal (1–) 2–4 spikes staminate. Pistillate scales redbrown to purple-brown, apex obtuse or acute, awnless
  6 KB (602 words) - 02:02, 30 July 2020
• Phyllospadix
  when mature; staminate flowers and pistillate flowers on different spadices on different plants; pistillate spadix with rudimentary staminate flowers. Staminate
  5 KB (373 words) - 01:00, 30 July 2020
• Clematis
  2 2 Staminate flowers with petaloid staminodes between stamens and sepals; perianth widely bell-shaped or tardily rotate. Subg. Atragene 2 Staminate flowers
  9 KB (493 words) - 08:33, 30 July 2020
• Echinochloa
  disarticulating). Spikelets planoconvex, with 2 (3) florets; lower florets sterile or staminate; upper florets bisexual, dorsally compressed. Glumes membranous; lower
  20 KB (1,801 words) - 03:59, 30 July 2020
• Honckenya
  foliaceous. Pedicels erect. Flowers functionally unisexual or, occasionally, staminate plants also with some bisexual; perianth and androecium subperigynous;
  10 KB (561 words) - 10:21, 30 July 2020
• Alvaradoa amorphoides subsp. psilophylla
  Racemes pendent; staminate-flowered racemes 7–15 cm, puberulent; pistillate-flowered racemes 7–10 cm, pubescent. Pedicels: staminate 1.5–2 mm; pistillate
  8 KB (514 words) - 14:06, 30 July 2020
• Lachnocaulon
  inflorescence; receptacular-bracts as long as involucral-bracts. Flowers: staminate and pistillate on same plants, 3-merous (2-merous in Lachnocaulon digynum);
  10 KB (483 words) - 00:57, 30 July 2020
• Carex laxiculmis
  cm; of staminate spikes exserted 0–9.5 cm; bracts 2–11.8 cm × 1.3–4.8 mm. Pistillate spikes: the proximal basal, scattered, drooping. Staminate spike 1
  8 KB (614 words) - 02:08, 30 July 2020
• Carex inops
  to scabrous adaxially. Inflorescences with both staminate and pistillate spikes; peduncles of staminate spikes (0.8–) 2.5–20 mm; proximal cauline bracts
  8 KB (672 words) - 01:23, 30 July 2020
• Nyssa
  oblanceolate or obovate, rarely ovate, base cuneate to rounded. Pedicels: staminate present or absent, bisexual and pistillate absent [present]. Flowers: sepals
  7 KB (488 words) - 18:15, 29 July 2020
• Arceuthobium pusillum
  diam. at base; pistillate stems usually longer than staminate. Staminate pedicels absent. Staminate flowers radially symmetric, 1 terminating stem or 3
  7 KB (628 words) - 18:33, 29 July 2020
• Carex sect. Granulares
  androgynous, rarely distal 1–3 spikes staminate, sometimes some basal, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales with apex
  8 KB (535 words) - 02:08, 30 July 2020
• Hechtia
  dimorphic, functionally unisexual, staminate and pistillate on different plants; sepals distinct, symmetric; staminate petals distinct or appearing briefly
  6 KB (241 words) - 00:58, 30 July 2020
• Urtica dioica
  pedunculate, elongate. Flowers unisexual, staminate and pistillate on same or different plants, staminate ascending, the pistillate lax or recurved. Pistillate
  6 KB (381 words) - 08:40, 30 July 2020
• Carex lucorum
  leaves poorly developed. Inflorescences with both staminate and pistillate spikes; peduncles of staminate spikes 0.7–13 mm; proximal nonbasal bracts leaflike
  8 KB (659 words) - 01:23, 30 July 2020
• Antennaria friesiana
  sometimes. Corollas: staminate 2.5–3 mm; pistillate 3–4.5 mm. Cypselae 1.2–2 mm, glabrous or slightly papillate; pappi: staminate 3–4 mm; pistillate 3
  7 KB (694 words) - 20:34, 29 July 2020
• Carex communis
  adaxially. Inflorescences usually with both staminate and pistillate spikes, rarely only pistillate; peduncle of staminate spike 0.7–9.7 mm; proximal nonbasal
  8 KB (669 words) - 01:22, 30 July 2020
• Euphorbia sect. Alectoroctonum
  slightly convex; appendages usually petaloid, occasionally rudimentary. Staminate flowers (5–) 20–25 (–70). Pistillate flowers: ovary glabrous or hairy;
  16 KB (581 words) - 18:23, 29 July 2020
• Bernardia
  lateral shoots; staminate spicate thyrses, pistillate flowers solitary [terminal spikes]; glands subtending bracts 0. Pedicels: staminate present, pistillate
  8 KB (363 words) - 18:14, 29 July 2020
• Tetracoccus
  clustered on axillary short-shoots; blade glabrescent. Inflorescences: staminate paniclelike or racemelike thyrses, or fascicles on short-shoots; pistillate
  6 KB (335 words) - 18:17, 29 July 2020
• Cnidoscolus
  (pistillate flowers central, staminate lateral), terminal, dichasial cymes; glands subtending each bract 0. Pedicels present. Staminate flowers: sepals 5, white
  9 KB (435 words) - 18:29, 29 July 2020
• Croton lindheimerianus
  with brown centers, staminate flowers 3–8, pistillate flowers 1–3. Pedicels: staminate 2–3 mm, pistillate 1–5 (–15) mm. Staminate flowers: sepals (4–)
  8 KB (428 words) - 18:23, 29 July 2020
• Elodea
  Inflorescences solitary, sessile; spathes not winged. Flowers unisexual, staminate and pistillate on different plants, or rarely bisexual, usually projected
  8 KB (497 words) - 01:01, 30 July 2020
• Anredera vesicaria
  functionally staminate plants reduced; pedicel 1–3 mm. Utricles with style bases persistent, not [rarely] produced in functionally staminate plants, obovoid
  8 KB (612 words) - 09:12, 30 July 2020
• Ostrya
  catkins proximal to staminate on short, lateral, leafy new growth, solitary, ± erect, elongate, bracts and flowers uncrowded. Staminate flowers in catkins
  11 KB (676 words) - 08:28, 30 July 2020
• Viscum album subsp. album
  attenuate, apex rounded, surfaces glabrous; venation parallel, veins 3–7. Staminate inflorescences simple dichasia, consisting of 3 flowers subtended by 2
  7 KB (584 words) - 18:29, 29 July 2020
• Schisandra glabra
  thin, margins entire to remotely dentate, glabrous. Flowers unisexual, staminate and pistillate on same plant; peduncle slender, 2.5-5 cm; outer tepals
  6 KB (402 words) - 08:36, 30 July 2020
• Kobresia
  1-flowered, staminate; proximal spikelets 1-flowered and pistillate, or 2–4-flowered and bisexual with 1 pistillate flower proximally and 1–3 staminate flowers
  7 KB (479 words) - 01:46, 30 July 2020
• Akebia
  flowers proximal to staminate flowers in each raceme. Flowers dimorphic: pistillate flowers larger and longer pediceled than staminate flowers; sepals mostly
  4 KB (234 words) - 08:48, 30 July 2020
• Carex deflexa
  herbaceous, glabrous abaxially, scabrous adaxially. Inflorescences with both staminate and pistillate spikes; peduncles of basal spikes slender, elongate, erect;
  8 KB (680 words) - 01:21, 30 July 2020
• Sicyos
  margins usually serrate to denticulate, surfaces eglandular. Inflorescences: staminate flowers 3–22 (–34) in axillary racemes or panicles; pistillate flowers
  10 KB (474 words) - 11:22, 30 July 2020
• Ancistrocarphus
  Etymology: Greek ankistros, fishhook, and karphos, chaff, alluding to staminate paleae of type species Synonyms: Stylocline sect. Ancistrocarphus (A. Gray)
  9 KB (626 words) - 20:40, 29 July 2020
• Phalaris
  species with spikelets in clusters, lower spikelets in the clusters usually staminate, rarely sterile, terminal spikelets bisexual or pistillate. Spikelets pedicellate
  15 KB (1,207 words) - 02:41, 30 July 2020
• Salix sect. Ovalifoliae
  hemiamphistomatous, abaxial surface glaucous. Catkins from lateral buds. Staminate flowers: filaments glabrous. Pistillate flowers: abaxial nectary sometimes
  4 KB (452 words) - 12:24, 30 July 2020
• Phyllanthus abnormis
  cymules, proximal staminate with 2 flowers, distal bisexual with 1 pistillate flower and 1–3 staminate flowers. Pedicels: staminate 0.7–1.5 mm, pistillate
  8 KB (446 words) - 18:24, 29 July 2020
• Cyclanthera
  surface glabrous, adaxial surface scabrous with hair-bases. Inflorescences: staminate flowers in axillary racemes or narrow panicles with or without well-differentiated
  11 KB (615 words) - 11:16, 30 July 2020
• Carex sect. Bicolores
  proximal, pedunculate, prophyllate, not much longer than wide; terminal spike staminate or gynecandrous. Proximal pistillate scales with apex obtuse to acuminate
  8 KB (554 words) - 02:06, 30 July 2020
• Typhaceae
  subtending and several within staminate spike; ,staminate spike flowers deciduous but axis generally persistent; staminate axis with numerous simple or
  16 KB (1,217 words) - 00:55, 30 July 2020
• Caricaceae
  rarely bisexual, staminate and pistillate usually on different plants, 5-merous; calyces rotate, campanulate, or tubular, 5-toothed. Staminate flowers: corolla
  8 KB (298 words) - 12:04, 30 July 2020
• Achatocarpaceae
  Flowers unisexual, staminate and pistillate on same plant; perianth simple; tepals 4–5, imbricate, distinct, herbaceous. Staminate flowers: stamens [10–]
  7 KB (397 words) - 09:15, 30 July 2020
• Morus
  catkins, erect or pendent, cylindric. Flowers: staminate and pistillate on same or different plants. Staminate flowers: sepals 4 (4-5 in M. alba); stamens
  6 KB (312 words) - 08:43, 30 July 2020
• Pyrularia pubera
  apex acute to acuminate, surfaces puberulent when young. Inflorescences: staminate terminal on axillary branches, erect, 3–8 cm, 15+-flowered; pistillate
  6 KB (403 words) - 18:35, 29 July 2020
• Lindera
  umbellate, each subtended by 2 pairs of decussate bracts. Flowers unisexual, staminate and pistillate on different plants, a few bisexual flowers on some plants;
  6 KB (274 words) - 08:46, 30 July 2020
• Cervantesiaceae
  pistillate flowers; pistil 1, carpel number unknown; ovary 1/2 inferior (staminate flowers) or almost superior (pistillate flowers), becoming inferior during
  7 KB (351 words) - 18:20, 29 July 2020
• Pistia stratiotes
  than spathe; axis naked at base of staminate part and sometimes extending beyond staminate flowers. Flowers: staminate flowers (2–) 6–8, in single whorl
  7 KB (489 words) - 00:51, 30 July 2020
• Antennaria parlinii
  corymbiform arrays. Involucres: staminate 6–9 mm; pistillate (7–) 8–13 mm. Phyllaries distally white. Corollas: staminate 3.5–5 mm; pistillate 4–7 mm. Cypselae
  7 KB (654 words) - 20:31, 29 July 2020
• Peltandra
  cylindric. Flowers unisexual, staminate and pistillate on same plant,, pistillate flowers covering basal portion of spadix,, staminate flowers apical, consisting
  7 KB (491 words) - 00:51, 30 July 2020
• Gutierrezia
  coiling). Disc-florets 1–150, bisexual, fertile, sometimes functionally staminate; corollas yellow or white, tubes shorter than funnelform throats, lobes
  13 KB (837 words) - 21:29, 29 July 2020
• Luziola
  enclosed, staminate and pistillate spikelets usually in separate inflorescences, pistillate inflorescences at the lower or middle nodes, staminate inflorescences
  10 KB (738 words) - 03:09, 30 July 2020
• Croton pottsii
  5–2.5 cm, staminate and pistillate flowers each (12–) 20–25. Pedicels: staminate 1.5–6 mm, pistillate 1–3.5 mm, ± recurved in fruit. Staminate flowers:
  8 KB (453 words) - 18:33, 29 July 2020
• Croton michauxii
  bisexual, spikes, 0.3–3 cm, staminate flowers 1–12, pistillate flowers 1–6. Pedicels: pistillate absent, staminate 0–1 mm. Staminate flowers: sepals 5, 1 mm
  8 KB (439 words) - 18:19, 29 July 2020
• Croton alabamensis
  2–4.5 cm, staminate flowers 0–15, pistillate flowers 0–10. Pedicels: staminate 2.2–4 mm, pistillate 2.2–7.5 mm (7–11 mm in fruit). Staminate flowers: sepals
  8 KB (459 words) - 18:33, 29 July 2020
• Croton texensis
  unisexual; staminate racemes or irregularly branched panicles, 2–8 cm, flowers 10–30; pistillate racemes, 1–2 cm, flowers 1–6. Pedicels: staminate 2–3 mm,
  8 KB (517 words) - 18:21, 29 July 2020
• Anaphalis
  50–150 (more numerous than staminate; sometimes a few pistillate florets peripheral in predominantly staminate heads or 1–9 staminate florets central in predominantly
  6 KB (487 words) - 20:35, 29 July 2020
• Carex tonsa
  with both staminate and pistillate scales; peduncles of basal pistillate spikes erect, short-to-elongate, stout to slender; peduncles of staminate spikes
  8 KB (690 words) - 01:22, 30 July 2020
• Salix brachycarpa
  long-silky abaxially. Catkins: staminate 5.3–24 × 4–10 mm, flowering branchlet 0.3–24 (–43) mm; pistillate (and staminate) densely flowered, globose, subglobose
  11 KB (704 words) - 12:33, 30 July 2020
• Lithocarpus
  inflorescences with pistillate cupules/flowers toward base and staminate flowers distally. Staminate flowers: sepals distinct; stamens 12 (-18 or more) typically
  6 KB (388 words) - 08:24, 30 July 2020
• Tetracoccus dioicus
  acute. Inflorescences: staminate sparingly branched racemelike thyrses, to 20 mm; pistillate flowers solitary. Pedicels: staminate present; pistillate 6–15
  6 KB (337 words) - 18:26, 29 July 2020
• Flueggea virosa subsp. virosa
  Inflorescences: staminate 20–40-flowered, pistillate 3–10-flowered. Pedicels: staminate 3–6 mm, pistillate 1.5–5 (–12) mm. Staminate flowers: sepals ovate
  5 KB (446 words) - 18:26, 29 July 2020
• Heterosavia
  Inflorescences unisexual, staminate glomes, pistillate flowers solitary. Pedicels: staminate rudimentary, pistillate present. Staminate flowers: sepals 5, distinct;
  7 KB (338 words) - 18:23, 29 July 2020
• Laportea
  unisexual, proximal panicles staminate and distal pistillate, or staminate and pistillate flowers in same panicle; bracts absent. Staminate flowers: tepals 4-5
  6 KB (268 words) - 08:47, 30 July 2020
• Pennisetum
  0-5-veined; upper glumes longer, 0-11-veined; lower florets sterile or staminate; lower lemmas usually as long as the spikelets, membranous, 3-15-veined
  18 KB (1,301 words) - 04:12, 30 July 2020
• Setaria
  nearly equaling the upper lemmas in length, 3-9-veined; lower florets staminate or sterile; lower lemmas membranous, equaling or rarely exceeding the upper
  17 KB (1,129 words) - 04:14, 30 July 2020
• Veratrum
  terminal-paniculate, bracteate, pubescent. Flowers bisexual or some proximal ones staminate; perianth perigynous, rotate to ± campanulate, with hypanthium fused to
  11 KB (649 words) - 05:55, 30 July 2020
• Centromadia
  pistillate, fertile; corollas yellow. Disc-florets 6–200+, usually functionally staminate, rarely bisexual and fertile; corollas yellow, tubes shorter than funnelform
  9 KB (671 words) - 23:40, 29 July 2020
• Salix sect. Glaucae
  surface glaucous (sometimes obscured by hairs). Catkins from lateral buds. Staminate flowers: filaments glabrous or hairy. Pistillate flowers: abaxial nectary
  4 KB (516 words) - 12:33, 30 July 2020
• Carex sect. Scirpinae
  bractless or bract filiform, sheathless, prophyllate; spikes unisexual, mostly staminate and pistillate spikes on different plants. Proximal pistillate scales with
  7 KB (428 words) - 01:24, 30 July 2020
• Halophila
  unisexual, staminate and pistillate on same plants or on different plants, submersed, sessile, nearly sessile (pistillate), or pedicellate (staminate); petals
  9 KB (551 words) - 00:51, 30 July 2020
• Antennaria pulcherrima
  Involucres: staminate 5–8 mm; pistillate 7–12 mm. Phyllaries distally black, dark-brown, light-brown, castaneous, or olivaceous. Corollas: staminate 3–5 mm;
  7 KB (540 words) - 20:31, 29 July 2020
• Euphorbia subg. Esula
  or rounded tips (thick with rounded and dilated tips in E. myrsinites). Staminate flowers 5–40. Pistillate flowers: ovary glabrous or hairy; styles distinct
  19 KB (827 words) - 18:28, 29 July 2020
• Salix glauca
  sparsely or densely villous, tomentose, or long-silky abaxially. Catkins: staminate 14–53 × 5–17 mm, flowering branchlet 1–25 mm; pistillate densely to sometimes
  16 KB (1,072 words) - 12:35, 30 July 2020
• Hymenoxys
  usually 25–150 (–400+), usually bisexual and fertile (6–15, functionally staminate in H. ambigens); corollas yellow to yellowbrown proximally, yellow distally
  15 KB (1,046 words) - 22:37, 29 July 2020
• Suaeda
  acuminate. Flowers all bisexual or bisexual and pistillate intermixed, staminate flowers sometimes present; perianth actinomorphic, zygomorphic, or irregular;
  12 KB (865 words) - 09:39, 30 July 2020
• Clusia rosea
  to emarginate. Inflorescences: peduncle 2 mm; bracts connate. Flowers: staminate unknown; pistillate: sepals in unequal pairs, spatulate to obovate, usually
  5 KB (365 words) - 11:15, 30 July 2020
• Dichanthium
  and 2 pedicellate spikelets, basal pair (s) homomorphic and homogamous, staminate or sterile, unawned, persistent, distal spikelet pairs homomorphic but
  8 KB (802 words) - 04:24, 30 July 2020
• Carex sect. Porocystis
  (–50) perigynia, pedunculate, prophyllate; terminal spike gynecandrous or staminate. Proximal pistillate scales with apex obtuse to acuminate or awned, glabrous
  8 KB (447 words) - 02:13, 30 July 2020
• Heterosavia bahamensis
  with scattered hairs. Inflorescences: staminate flowers (6–) 10–25 per glome. Pedicels: pistillate 1–6 mm. Staminate flowers: sepals ovate or oblong, 1.5–2
  6 KB (409 words) - 18:26, 29 July 2020
• Nyssa sylvatica
  sparsely hairy or glabrous; staminate (1–) 2–5 (–7) -flowered, pistillate and bisexual (2–) 3–5 (–8) -flowered. Staminate pedicels present. Flowers: ovary
  6 KB (470 words) - 18:22, 29 July 2020
• Schisandraceae
  thin to leathery, margins entire to remotely dentate. Flowers unisexual, staminate and pistillate on same [different] plants, axillary, solitary, pedunculate;
  8 KB (394 words) - 08:32, 30 July 2020
• Platanaceae
  glabrescent. Inflorescences axillary, solitary, appearing with leaves; staminate inflorescences with heads soon falling, 1-5, green, sessile, globose; pistillate
  7 KB (365 words) - 08:36, 30 July 2020
• Ptychosperma
  unisexual, sessile, in triads of 1 pistillate flower flanked by 2 staminate flowers. Staminate flowers: sepals 3, imbricate, free; petals 3, valvate, free;
  9 KB (514 words) - 00:52, 30 July 2020
• Caryota
  sessile, borne in triads of 1 pistillate flower flanked by 2 staminate flowers. Staminate flowers: sepals 3, imbricate, free; petals 3, connate basally
  8 KB (488 words) - 00:51, 30 July 2020
• Zuckia
  apex acute or obtuse. Inflorescences commonly with some moniliform hairs; staminate flowers borne in spikes in apical axils or ± paniculate, glomerules 2–5-flowered;
  7 KB (543 words) - 09:32, 30 July 2020
• Picramnia pentandra
  at base near petiolule. Thyrses 6–20 cm. Pedicels: staminate 0.5–0.7 mm; pistillate 1–2 mm. Staminate flowers: sepals lanceolate, 1–1.2 mm, puberulent;
  7 KB (410 words) - 13:49, 30 July 2020
• Boehmeria cylindrica
  Flowers in remote or crowded clusters of 1-few staminate and several pistillate flowers or rarely staminate and pistillate flowers on different plants. Achenes
  6 KB (515 words) - 08:27, 30 July 2020
• Salix sect. Herbella
  abaxial surface not glaucous. Catkins from subterminal or lateral buds. Staminate flowers: filaments glabrous or hairy. Pistillate flowers: abaxial nectary
  3 KB (439 words) - 12:20, 30 July 2020
• Nyssaceae
  bisexual or unisexual; perianth and androecium epigynous; hypanthium absent (staminate flowers), completely adnate to ovary (bisexual and pistillate flowers);
  7 KB (295 words) - 18:17, 29 July 2020
• Ceratophyllaceae
  forked. Inflorescences axillary, solitary flowers. Flowers unisexual, staminate and pistillate on same plant, submersed, sessile or nearly so, subtended
  6 KB (287 words) - 08:22, 30 July 2020
• Picramniaceae
  present) (3–) 5, distinct, antipetalous, anthers longitudinally dehiscent; staminate flowers: (filaments unappendaged) intrastaminal discs or, rarely, column
  7 KB (250 words) - 13:43, 30 July 2020
• Carex atlantica
  2–8; lateral spikes pistillate often with a few staminate flowers proximally, 3.1–13.1 mm, sessile, staminate portion 10-flowered, to 6.5 mm, pistillate portion
  8 KB (661 words) - 01:54, 30 July 2020
• Dioscorea polystachya
  basal leaves often less distinctly lobed or entire and ovate-cordate. Staminate inflorescences axillary, in fascicle of (1–) 3–5 spikes, each spike shorter
  9 KB (687 words) - 05:18, 30 July 2020
• Fallugia
  at pedicel base. Pedicels present. Flowers all pistillate, all staminate, or staminate with terminal one bisexual, 20–35 (–42) mm diam.; epicalyx bractlets
  10 KB (520 words) - 13:47, 30 July 2020
• Emex
  Pedicels present on staminate flowers, absent or nearly so on pistillate flowers. Flowers unisexual, all plants having both staminate and pistillate flowers
  9 KB (630 words) - 10:05, 30 July 2020
• Carex echinata
  3–8; lateral spikes pistillate often with few staminate flowers proximally, 3–15.5 mm, sessile, staminate portion 7-flowered, to 8.2 mm, pistillate portion
  9 KB (661 words) - 01:54, 30 July 2020
• Terminalia
  somewhat conspicuous [inconspicuous], bisexual or bisexual and staminate on same plant, with staminate flowers distal [proximal] on spikes (or mixed with bisexual
  12 KB (830 words) - 21:04, 7 June 2022
• Salix humilis
  Catkins flowering before leaves emerge; staminate 6.5–34 × 5–19 mm, flowering branchlet 0–1 mm; pistillate (and staminate) moderately to very densely flowered
  12 KB (837 words) - 12:02, 30 July 2020
• Antennaria luzuloides
  Corollas: staminate 2.5–4 mm; pistillate 2–4 mm. Cypselae 1–2 mm, sparingly papillate or papillate-strigose (hairs clavate); pappi: staminate 3–4.5 mm;
  6 KB (552 words) - 20:31, 29 July 2020
• Carex sect. Spirostachyae
  pedunculate, peduncle usually not longer than spike, prophyllate; terminal spike staminate. Proximal pistillate scales with apex acute or cuspidate. Perigynia ascending
  7 KB (441 words) - 02:18, 30 July 2020
• Laportea canadensis
  Inflorescences with staminate and pistillate flowers in separate panicles, proximal panicles staminate, distal panicles pistillate. Staminate flowers ca. 1-1
  6 KB (434 words) - 08:28, 30 July 2020
• Drypetes lateriflora
  finely reticulate. Staminate inflorescences: flowers 8–25 per fascicle. Pistillate inflorescences: flowers 1–5 per fascicle. Staminate flowers: sepals 4
  6 KB (380 words) - 18:32, 29 July 2020
• Hesperevax acaulis
  spatulate, 1–3 mm. Staminate paleae surpassing pistillate, 1.6–3.2 mm, lengths 0.6–0.8 times head heights; apices spreading. Functionally staminate florets 2–5
  7 KB (612 words) - 20:41, 29 July 2020
• Quercus sect. Lobatae
  unlobed, margins entire or toothed, teeth if present usually bristle-tipped. Staminate flowers: calyx 2-6-lobed; anthers usually retuse, rarely apiculate. Pistillate
  23 KB (617 words) - 08:21, 30 July 2020
• Carex sect. Paniceae
  stem; lateral spikes pistillate, pedunculate, prophyllate; terminal spike staminate, solitary. Proximal pistillate scales with apex obtuse to short-awned.
  9 KB (480 words) - 02:06, 30 July 2020
• Panicum subg. Phanopyrum
  usually 5-veined (rarely 7-veined or 9-veined); lower florets sterile or staminate; lower paleas present or absent; upper florets sometimes stipitate, indurate
  5 KB (871 words) - 04:10, 30 July 2020
• Carex sect. Deweyanae
  leaflike, sheathless; lateral spikes gynecandrous or pistillate, rarely staminate or androgynous, sessile, without prophylls; terminal spike usually gynecandrous
  9 KB (556 words) - 01:53, 30 July 2020
• Carex sect. Laxiflorae
  spikes pistillate, rarely basal, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales with apex obtuse, acute, or awned. Perigynia
  12 KB (663 words) - 02:07, 30 July 2020
• Musa paradisiaca
  ± winged proximally. Inflorescences: pedicels rather long; bracts of staminate flowers lanceolate to ovate, apex acute to broadly acute, abaxial surface
  4 KB (500 words) - 00:58, 30 July 2020
• Carex bromoides
  sometimes also pistillate, staminate or with pistillate and staminate flowers scattered throughout; proximal spikes with 0–2 staminate and 9–19 pistillate flowers
  8 KB (693 words) - 01:53, 30 July 2020
• Paronychia
  in fruit. Flowers bisexual or rarely unisexual, some plants also having staminate unisexual flowers, others also having pistillate unisexual flowers, not
  21 KB (1,113 words) - 10:32, 30 July 2020
• Atriplex parishii
  rounded to cordate, margin entire, gray to white, densely scurfy (or hairy). Staminate flowers mostly in distal axils pistillate in proximal axils, or mostly
  7 KB (732 words) - 09:36, 30 July 2020
• Momordica
  Inflorescences: staminate flowers solitary, [corymbose, racemose, or umbellate], axillary; pistillate flowers solitary, from different axils than staminate; peduncles
  8 KB (385 words) - 11:16, 30 July 2020
• Salix sect. Cordatae
  amphistomatous), 2–8 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy basally. Pistillate flowers: adaxial
  4 KB (540 words) - 12:00, 30 July 2020
• Carex sect. Scitae
  androgynous in C. microchaeta, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales black or dark-brown, not leaflike, less than
  6 KB (409 words) - 02:04, 30 July 2020
• Madia
  in M. sativa). Disc-florets 1–80+, bisexual and fertile or functionally staminate; corollas usually yellow, sometimes purplish, tubes shorter than or about
  11 KB (700 words) - 23:44, 29 July 2020
• Carex sect. Squarrosae
  with more than 50 perigynia, pedunculate, prophyllate; terminal spike staminate or gyncecandrous. Proximal pistillate scales sometimes with narrow, indistinct
  7 KB (433 words) - 02:17, 30 July 2020
• Datiscaceae
  (mostly bisexual in Datisca glomerata); calyx unequally 4–9-lobed; petals 0; staminate flowers: stamens [6–] 8–12 [–25]; filaments distinct, very short; pistillate
  5 KB (146 words) - 11:42, 30 July 2020
• Salix ovalifolia
  or yellowish green), pilose, villous, or long-silky abaxially. Catkins: staminate 4.8–46 × 5–11 mm, flowering branchlet 1.5–24 mm; pistillate moderately
  13 KB (835 words) - 12:25, 30 July 2020
• Antennaria monocephala
  2–3). Involucres: staminate 5–7 mm; pistillate 5–8 mm. Phyllaries distally brown, dark-brown, black, or olivaceous. Corollas: staminate 2.5–3.5 mm; pistillate
  7 KB (669 words) - 20:33, 29 July 2020
• Croton argyranthemus
  bisexual, racemes, 2–5 cm, staminate flowers 15–35, pistillate flowers 2–8. Pedicels: staminate 1–5 mm, pistillate 0–2 mm. Staminate flowers: sepals 5, 5 mm
  8 KB (467 words) - 18:14, 29 July 2020
• Arisaema
  variable shape. Flowers unisexual, staminate and pistillate on same or different spadix; pistillate flowers congested; staminate flowers usually scattered, distal
  7 KB (472 words) - 01:00, 30 July 2020
• Halophila engelmannii
  Inflorescences: spathes 1-flowered. Flowers unisexual, staminate and pistillate on different plants; staminate flowers unknown; pistillate flowers sessile to nearly
  5 KB (453 words) - 01:03, 30 July 2020
• Broussonetia papyrifera
  adaxially scabrous. Staminate inflorescences 6-8 cm; peduncle 2-4 cm. Pistillate inflorescences ca. 2 cm diam., villous. Staminate flowers: sepals pubescent
  6 KB (397 words) - 08:29, 30 July 2020
• Fatoua villosa
  narrow bract; peduncle 1-2 cm. Flowers light green, staminate and pistillate in same cyme. Staminate flowers: calyx campanulate; stamens exserted. Pistillate
  6 KB (403 words) - 08:31, 30 July 2020
• Glochidion puberum
  acute or acuminate to obtuse or rounded. Pedicels: staminate 4–15 mm, pistillate 1–2 mm. Staminate flowers: sepals oblong to oblong-obovate, 2.5–3.5 mm
  5 KB (427 words) - 18:13, 29 July 2020
• Trema
  cymes, compact to lax, 12-20-flowered. Flowers mostly unisexual, usually staminate and pistillate on same plants, appearing after leaves on new stems, in
  7 KB (407 words) - 08:42, 30 July 2020
• Breynia disticha
  cm, base obtuse to rounded, apex rounded. Pedicels: staminate 6–9 mm, pistillate 3–9 mm. Staminate flowers: calyx top-shaped, truncate, 1.5–3 mm. Pistillate
  5 KB (395 words) - 18:14, 29 July 2020
• Lilaea
  spikes; spikes racemes with pistillate flowers near base, bisexual medially, staminate proximally; sessile inflorescences 2 or more, with solitary flowers pistillate
  5 KB (268 words) - 01:00, 30 July 2020
• Astraea
  (pistillate flowers proximal, staminate distal), terminal, racemes [thyrses]; glands subtending each bract 0. Pedicels present. Staminate flowers: sepals 5, imbricate
  7 KB (353 words) - 18:30, 29 July 2020
• Boehmeria
  Inflorescences axillary, spikelike or paniculate. Flowers unisexual, staminate and pistillate flowers on same plant, rarely on different plants, in remote
  6 KB (256 words) - 08:33, 30 July 2020
• Quercus sect. Quercus
  entire or toothed, teeth if present acute or spinose, never bristle-tipped. Staminate flowers: calyx 2-6-lobed; anthers usually somewhat apiculate, occasionally
  27 KB (606 words) - 08:45, 30 July 2020
• Deinandra
  corollas deep or pale-yellow. Disc-florets 3–70, usually functionally staminate, seldom bisexual and fertile; corollas yellow, tubes shorter than or about
  14 KB (819 words) - 23:40, 29 July 2020
• Hura
  usually unisexual, rarely bisexual (pistillate flowers proximal, staminate distal); staminate terminal, spikelike thyrses, cymules densely crowded in conelike
  7 KB (301 words) - 18:29, 29 July 2020
• Asteraceae tribe Arctotideae
  laminae). Disc-florets usually bisexual and fertile, sometimes functionally staminate; corollas yellow or dark-brown to purple, actinomorphic, lobes [4–] 5,
  10 KB (639 words) - 20:03, 29 July 2020
• Poaceae tribe Centotheceae
  subsessile, laterally compressed, with 1-many florets, bisexual, pistillate or staminate, lowest and distal florets often sterile; rachillas terminating in a rudimentary
  8 KB (695 words) - 03:55, 30 July 2020
• Carex sect. Multiflorae
  bracts filiform, sheathless; spikes androgynous, rarely also with some staminate flowers proximally or pistillate, sessile, prophylls absent. Proximal pistillate
  8 KB (517 words) - 01:48, 30 July 2020
• Poaceae tribe Phareae
  heteromorphic, usually in staminate-pistillate pairs on branchlets, with 1 floret; rachillas not prolonged beyond the florets. Staminate spikelets pedicellate
  8 KB (682 words) - 02:53, 30 July 2020
• Dioscorea floridana
  ovate-cordate to deltate, glabrous, margins entire or repand, apex acuminate. Staminate inflorescences (1–) 2–5 in leaf-axils, terminal, spicate to highly branched;
  9 KB (597 words) - 05:18, 30 July 2020
• Acrocomia
  pistillate flower flanked by 2 staminate flowers, staminate flowers borne singly along distal portions of rachillae. Staminate flowers: sepals 3, free; petals
  11 KB (681 words) - 01:01, 30 July 2020
• Cocos
  pistillate flower flanked by 2 staminate flowers, staminate flowers borne singly along distal portions of rachillae. Staminate flowers: sepals 3, imbricate
  10 KB (611 words) - 00:58, 30 July 2020
• Pharus
  Inflorescences terminal panicles, ovate, open; rachises terminating in a staminate spikelet or naked; branches with uncinate hairs, spikelets appressed. Spikelets
  9 KB (830 words) - 02:58, 30 July 2020
• Morus rubra
  peduncle pubescent; staminate catkins 3-5 cm; pistillate catkins 8-12 × 5-7 mm. Flowers: staminate and pistillate on different plants. Staminate flowers: sepals
  10 KB (584 words) - 08:24, 30 July 2020
• Simmondsia chinensis
  linear-lanceolate or lanceolate, 2–10 mm. Pedicels: staminate 0–2 mm, pistillate usually absent. Staminate flowers greenish yellow; sepals 2–4 mm, densely
  9 KB (655 words) - 18:14, 29 July 2020
• Luffa
  coarsely dentate, surfaces eglandular or gland-dotted. Inflorescences: staminate flowers (5–) 15–20 in axillary racemes, opening one at time in sequence
  10 KB (506 words) - 11:15, 30 July 2020
• Datisca glomerata
  serrate, apex acuminate to long-acuminate, surfaces glabrous. Flowers: staminate: calyx 2 mm, lobes slender, 0.2–1 mm; stamens borne on rim of calyx, nearly
  6 KB (377 words) - 11:42, 30 July 2020
• Amphipappus
  (laminae slightly longer than involucres). Disc-florets 3–7, functionally staminate; corollas yellow, tubes longer than narrowly funnelform throats (nerves
  7 KB (527 words) - 21:46, 29 July 2020
• Apodanthera
  dentate, often undulate-crisped, surfaces eglandular. Inflorescences: staminate flowers (1–) 2–5 in racemes [corymbs] from proximal axils; pistillate flowers
  8 KB (383 words) - 11:25, 30 July 2020
• Salix sect. Myrtosalix
  abaxial surface glaucous or not. Catkins from subterminal or lateral buds. Staminate flowers: filaments glabrous or hairy. Pistillate flowers: abaxial nectary
  4 KB (459 words) - 12:22, 30 July 2020
• Salix sect. Villosae
  medial blade 2–5 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous. Pistillate flowers: adaxial nectary longer
  3 KB (458 words) - 12:03, 30 July 2020
• Salix sect. Lanatae
  medial blade 0.7–4.2 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy basally. Pistillate flowers: adaxial
  3 KB (468 words) - 12:03, 30 July 2020
• Carya
  along midrib and secondary-veins to essentially glabrous in the fall. Staminate catkins in fascicles of 3 (except sect. Rhamphocarya of se Asia) from 1st-year
  16 KB (713 words) - 08:48, 30 July 2020
• Zostera
  spathe sheath; staminate and pistillate flowers alternating on same spadix; pistillate spadix without rudimentary staminate flowers. Staminate flowers often
  6 KB (499 words) - 01:01, 30 July 2020
• Tragia nepetifolia
  sessile or absent, staminate flowers 8–40 per raceme, distally clustered [evenly distributed]; staminate bracts 1.3–1.6 mm. Pedicels: staminate 1.4–1.7 mm, persistent
  6 KB (498 words) - 18:23, 29 July 2020
• Poaceae subfam. Pharoideae
  unisexual, with 1 floret, mostly in staminate-pistillate pairs on short branchlets, some pistillate spikelets solitary. Staminate spikelets smaller than the pistillate
  10 KB (599 words) - 02:48, 30 July 2020
• Scleria ciliata
  culm, conspicuously ciliate or glabrous. Spikelets bisexual and staminate, 4–8 mm; staminate scales lanceolate, membranous; pistillate scales ovate-acuminate
  8 KB (518 words) - 01:45, 30 July 2020
• Phoenix
  ascending, much shorter than leaves, with 1 order of branching, alike in staminate and pistillate plants; prophyll often caducous, conspicuous, becoming boatshaped
  10 KB (689 words) - 15:29, 15 December 2020
• Pisonia
  chasmogamous; perianth radially symmetric, limb 5-dentate; perianth of staminate flower broadly or narrowly campanulate or urceolate, narrow tube abruptly
  7 KB (486 words) - 09:13, 30 July 2020
• Carex luzulina
  pendent, purple or purple and brown, 12–32 × 5–10 mm;. Terminal spike staminate, ± erect, 11–66 × 3–8 mm. Pistillate scales redbrown to dark purple with
  7 KB (593 words) - 02:12, 30 July 2020
• Atriplex elegans
  usually green and glabrate adaxially. Staminate flowers with 3–5-parted perianth. Pistillate flowers intermixed with staminate in small axillary clusters. Fruiting
  6 KB (616 words) - 09:37, 30 July 2020
• Najas guadalupensis
  without prickles abaxially. Flowers 1–3 per axil, staminate and pistillate on same plants. Staminate flowers in distal axils, 1.5–3 mm; involucral beaks
  7 KB (576 words) - 00:55, 30 July 2020
• Salix wolfii
  The presence of both abaxial and adaxial nectaries in staminate flowers of S. wolfii (staminate plants cannot be identified to variety) is an unusual character
  12 KB (939 words) - 11:57, 30 July 2020
• Tragia urens
  appearing leaf-opposed), glands absent, staminate flowers 3–45 per raceme; staminate bracts 1–1.5 mm. Pedicels: staminate 1.3–2 mm, persistent base 0.3–0.6 mm;
  7 KB (485 words) - 18:33, 29 July 2020
• Carex sect. Lamprochlaenae
  pistillate, subsessile to short-pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales white-hyaline or redbrown, apex obtuse to acuminate
  7 KB (491 words) - 01:24, 30 July 2020
• Atriplex garrettii
  margin entire or repand-dentate, apex rounded to acute, sparingly scurfy. Staminate flowers brown to tan or yellow, in clusters 2–4 mm wide, on panicles 2–10
  6 KB (562 words) - 09:38, 30 July 2020
• Cathestecum
  florets, lowest florets bisexual or pistillate (staminate in staminate plants), distal florets staminate or sterile. Glumes 2, very unequal, shorter than
  8 KB (819 words) - 04:48, 30 July 2020
• Coix
  Treatment on page 703. Plants annual or perennial; monoecious, pistillate and staminate spikelets on separate rames in the same inflorescence. Culms to 3 m, erect
  7 KB (798 words) - 04:31, 30 July 2020
• Akebia quinata
  Inflorescences pendent, 4.5-12 cm; pedicel with basal bracts. Flowers fragrant. Staminate flowers 4-15 per inflorescence, 1.2-1.6 cm diam.; sepals oblong to ovate
  6 KB (437 words) - 08:26, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Polymniinae
  corollas pale yellowish to whitish. Disc-florets 12–30+, functionally staminate; corollas pale-yellow, tubes shorter than abruptly dilated throats, lobes
  6 KB (490 words) - 23:44, 29 July 2020
• Maytenus
  2–4-locular, placentation axile; style 1; stigmas 2–4; ovules 1–2 per locule. Staminate flowers: stamens 5, free from and inserted under nectary; staminodes 0;
  9 KB (350 words) - 18:18, 29 July 2020
• Salix sect. Salicaster
  white and ferruginous. Pistillate floral bracts deciduous after flowering. Staminate flowers: stamens 3–10; anthers (dry), 0.5–1 mm. Pistillate flowers: adaxial
  5 KB (502 words) - 12:07, 30 July 2020
• Buckleya
  Inflorescences: staminate 1–3 [–5] dichasia, pistillate flowers solitary, subtended by 2 pairs of decussate, deciduous bracts. Pedicels: staminate present, pistillate
  6 KB (411 words) - 18:32, 29 July 2020
• Hippomane
  proximal, staminate distal), terminal, spikelike thyrses; glands subtending each bract 2. Pedicels: staminate present, pistillate rudimentary. Staminate flowers:
  6 KB (279 words) - 18:24, 29 July 2020
• Tetracoccus hallii
  Inflorescences: staminate flowers in fascicles of 2–20 on short-shoots; pistillate flowers solitary or in fascicles of 2–6 on short-shoots. Pedicels: staminate present;
  5 KB (344 words) - 18:13, 29 July 2020
• Comptonia
  pubescent. Flowers unisexual, staminate and pistillate usually on different plants, occasionally on same plants. Staminate flowers: stamens 3-8, shorter
  5 KB (289 words) - 08:42, 30 July 2020
• Triadica
  pinnate. Inflorescences bisexual (pistillate flowers proximal, staminate distal) or staminate, terminal and subterminal (in axils of branch-tip leaves), racemelike
  7 KB (341 words) - 18:21, 29 July 2020
• Ditrysinia
  (pistillate flowers proximal, staminate distal) or staminate, terminal, racemes; glands subtending each bract 2. Pedicels present. Staminate flowers: sepals 3, imbricate
  6 KB (278 words) - 18:29, 29 July 2020
• Mercurialis
  thyrses]; glands subtending each bract 0. Pedicels: staminate rudimentary or absent, pistillate present. Staminate flowers: sepals 3, valvate, distinct; petals
  7 KB (279 words) - 18:27, 29 July 2020
• Geocaulon
  Flowers bisexual and staminate (central flower, or rarely 2 flowers, of dichasium usually bisexual, sometimes staminate, laterals staminate), campanulate to
  5 KB (324 words) - 18:33, 29 July 2020
• Cissampelos
  extraterritorial species. Staminate inflorescences axillary, multiflowered cymes from normal leaves, reduced leaves, or bracts. Staminate flowers 2-ranked; sepals
  5 KB (333 words) - 08:46, 30 July 2020
• Pleradenophora
  proximal, staminate distal) or staminate, terminal, racemelike thyrses; glands subtending each bract 10–14. Pedicels present or absent. Staminate flowers:
  7 KB (309 words) - 18:18, 29 July 2020
• Broussonetia
  base. Staminate inflorescences pedunculate, cylindric spikes; pistillate inflorescences short-pedunculate, globose capitula. Flowers: staminate and pistillate
  5 KB (221 words) - 08:30, 30 July 2020
• Maclura
  borne outside receptacle; staminate inflorescences loose short racemes; pistillate inflorescences dense heads. Flowers: staminate and pistillate on different
  5 KB (250 words) - 08:34, 30 July 2020
• Baccharis plummerae
  in compact paniculiform or corymbiform arrays. Involucres campanulate; staminate 4–6 mm, pistillate 6–8.5 mm. Phyllaries lanceolate, 2–6 mm, margins scarious
  6 KB (563 words) - 21:32, 29 July 2020
• Amaranthus floridanus
  linear spikes to panicles. Bracts: of pistillate flowers 1–1.5 mm; of staminate flowers with moderately heavy midrib, 1–1.5 mm. Pistillate flowers: tepals
  6 KB (486 words) - 09:41, 30 July 2020
• Sarcobatus baileyi
  Inflorescences: pistillate flowers and staminate spikes on shortened branches with 1–3 barely discernible internodes; staminate spikes usually to 10 mm. Fruits
  5 KB (612 words) - 09:39, 30 July 2020
• Dypsis
  unisexual, sessile, in triads of 1 pistillate flower flanked by 2 staminate flowers. Staminate flowers: sepals 3, imbricate, free; petals 3, briefly connate
  8 KB (492 words) - 00:51, 30 July 2020
• Chamaedorea
  orange in fruit. Flowers unisexual, sessile, staminate and pistillate flowers on different plants. Staminate flowers borne singly, partially sunken into
  8 KB (495 words) - 00:52, 30 July 2020
• Coccoloba
  Pedicels present. Flowers functionally unisexual, some plants having only staminate flowers, others with only pistillate flowers, base stipelike; perianth
  8 KB (585 words) - 10:04, 30 July 2020
• Suckleya suckleyana
  triangular, acute teeth, glabrate or sparsely scurfy abaxially when young. Staminate flowers subglobose or obovate; perianth slightly compressed, segments distinct
  6 KB (543 words) - 09:32, 30 July 2020
• Pisonia aculeata
  2–10 × 2–7 cm, base cuneate, apex subacute, glabrate. Inflorescences: staminate inflorescences subglobose, dense, 1–3 cm diam.; pistillate inflorescences
  6 KB (531 words) - 09:13, 30 July 2020
• Amaranthus greggii
  excurrent midrib, 1.5–2.5 mm, shorter than tepals, apex acute or acuminate; of staminate flowers shorter than tepals, apex acute. Pistillate flowers: tepals with
  6 KB (492 words) - 09:41, 30 July 2020
• Carex filifolia
  quill-shaped, 6–25 cm, 0.3–0.7 mm wide near base. Spike 7–30 × 3–7 mm, staminate portion 4–14 mm. Proximal pistillate scales pale redbrown with white or
  6 KB (512 words) - 01:25, 30 July 2020
• Bataceae
  unisexual, staminate and pistillate on different plants [same plant in different inflorescences], actinomorphic; bracts present. Staminate flowers each
  8 KB (420 words) - 12:05, 30 July 2020
• Phyllanthopsis arida
  Inflorescences: staminate flowers usually solitary, sometimes 2–3 per fascicle; pistillate flowers usually solitary, rarely 2 per fascicle. Staminate flowers:
  7 KB (435 words) - 18:23, 29 July 2020
• Manihot grahamii
  Inflorescences axillary, panicles, to 30 cm. Pedicels: staminate 4–10 mm; pistillate 10–40 mm in fruit, straight. Staminate flowers: calyx campanulate, 10–15 mm, lobes
  7 KB (490 words) - 18:35, 29 July 2020
• Diaperia verna
  imbricate, longest 1.9–2.7 mm. Staminate paleae mostly 3–5, apices somewhat spreading, ± plane. Functionally staminate florets 3–5; ovaries vestigial,
  7 KB (583 words) - 20:40, 29 July 2020
• Carex sect. Glaucescentes
  terminal spikes usually staminate. Proximal pistillate scales with apex acute to acuminate or awned, awn to 3.5 mm; staminate scales awned. Perigynia divergent
  7 KB (422 words) - 02:06, 30 July 2020
• Caperonia
  proximal, staminate distal) [unisexual], axillary, spikes or racemes; glands subtending each bract 0. Pedicels present or absent. Staminate flowers: sepals
  8 KB (320 words) - 18:23, 29 July 2020
• Chamaelirium luteum
  Illustrator: Barbara Alongi Copyright: Flora of North America Association Staminate plants 5–20-leaved, 1.5–3.5 dm. Pistillate plants 15–50-leaved, 3–6 dm
  6 KB (555 words) - 05:51, 30 July 2020
• Peltandra sagittifolia
  green, ovaries 1-locular; ovules 1; staminate portion of spadix yellow; sterile flowers between pistillate and staminate flowers and also frequently a few
  6 KB (492 words) - 01:01, 30 July 2020
• Arceuthobium americanum
  internode 6–23 × 1–2 mm, dominant shoot 1–3 mm diam. at base. Staminate pedicels present. Staminate flowers radially symmetric, subglobose in bud, 2.2 mm diam
  5 KB (532 words) - 18:18, 29 July 2020
• Juglans
  fasciculate), glandular-hairs, sessile glands, and/or scales, sometimes glabrous. Staminate catkins solitary from 2d-year twigs, sessile; stamens 7-50 per flower,
  10 KB (556 words) - 08:22, 30 July 2020
• Melampodium
  abaxially (tubes often wanting). Disc-florets [3–] 45–70 [–100+], functionally staminate; corollas ochroleucous, yellow, or orange, tubes shorter than funnelform
  9 KB (570 words) - 23:36, 29 July 2020
• Hemizonia
  yellow (often purple-veined abaxially). Disc-florets 5–60+, functionally staminate; corollas white or yellow, tubes shorter than funnelform throats, lobes
  8 KB (747 words) - 23:42, 29 July 2020
• Iva
  1–8+, rarely 0; corollas whitish (inconspicuous), ± tubular. Functionally staminate florets 3–20+; corollas whitish to pinkish, funnelform, lobes 5, soon reflexed
  9 KB (666 words) - 23:19, 29 July 2020
• Fatoua
  capitate cymes, short-pedunculate, bracteate. Flowers: staminate and pistillate on same plants. Staminate flowers: calyx 4-lobed; stamens 4, inflexed. Pistillate
  4 KB (193 words) - 08:39, 30 July 2020
• Brosimum
  Inflorescences globose heads. Flowers: staminate and pistillate on same plants; perianth vestigial. Staminate flowers numerous, surrounding 1-2 central
  4 KB (199 words) - 08:25, 30 July 2020
• Atriplex canescens
  obovate, mainly 10–40 × 3–8 mm, margin entire, apex retuse to obtuse. Staminate flowers yellow (rarely brown), in clusters 2–3 mm wide, borne in panicles
  8 KB (966 words) - 09:39, 30 July 2020
• Panicum amarum
  long, 1.5-2 mm wide, narrowly ovoid, glabrous, acuminate; lower florets staminate. Glumes and lower lemmas relatively thick; lower glumes 2.8-4 mm, 1/2 -
  9 KB (1,236 words) - 04:07, 30 July 2020
• Salix alaxensis
  woolly-tomentose abaxially, hairs white. Catkins flowering before leaves emerge; staminate stout, 23–55 × 13–27 mm, flowering branchlet 0–6 mm; pistillate densely
  10 KB (751 words) - 12:03, 30 July 2020
• Carex distans
  2–4, ascending, widely separated from staminate spike, pedunculate, ovoid to short-cylindric; terminal staminate spike (15–) 20–32 (–40) × 2–2.5 mm. Pistillate
  6 KB (608 words) - 02:18, 30 July 2020
• Microstachys
  [absent]; venation pinnate. Inflorescences appearing unisexual (pistillate and staminate portions usually shortly separated on stem), terminal, leaf-opposed, or
  7 KB (365 words) - 18:14, 29 July 2020
• Sarcobatus
  Inflorescences: pistillate flowers solitary or paired in axils of foliage leaves; staminate inflorescences distal to pistillate, terminal, pedunculate, cylindric spike
  12 KB (975 words) - 09:39, 30 July 2020
• Tragia ramosa
  leaf-opposed), glands few, sessile, staminate flowers 2–20 per raceme; staminate bracts 1.5–2 mm. Pedicels: staminate 0.7–2 mm, persistent base 0.4–1.5 mm;
  7 KB (522 words) - 18:33, 29 July 2020
• Triadica sebifera
  bisexual cymules with 0–5 staminate flowers), bracts of basal flowers usually not subtended by ellipsoid glands. Pedicels: staminate 1.5–3 mm; pistillate 1–2
  9 KB (623 words) - 18:32, 29 July 2020
• Carex brainerdii
  Inflorescences with both staminate and pistillate spikes; peduncles of basal spikes erect, short, stout; peduncles of terminal staminate spikes 2–2.5 mm; proximal
  7 KB (616 words) - 01:21, 30 July 2020
• Carex floridana
  to scabrous adaxially. Inflorescences with both staminate and pistillate spikes; peduncles of staminate spikes 0.3–1.2 mm; proximal cauline bracts leakflike
  8 KB (702 words) - 01:23, 30 July 2020
• Carex geophila
  Inflorescences with both staminate and pistillate spikes; peduncles of basal spikes stout, usually short, erect; peduncles of staminate spikes 1.1–8.8 mm; proximal
  8 KB (704 words) - 01:21, 30 July 2020
• Carex globosa
  usually with both staminate and pistillate spikes; peduncles of basal spikes arching, elongate, slender; peduncles of terminal staminate spikes 2–5 mm; proximal
  8 KB (655 words) - 01:21, 30 July 2020
• Carex brevicaulis
  Inflorescences with both staminate or pistillate spikes; peduncles of basal spikes erect, elongate, slender; peduncles of staminate spikes 1.7–8.5 (–21) mm;
  8 KB (634 words) - 01:21, 30 July 2020
• Pluchea
  yellowish, pinkish, lavender, purplish, or rosy. Inner (functionally staminate) florets 2–40+; corollas creamy white, whitish, yellowish, pinkish, lavender
  14 KB (712 words) - 20:43, 29 July 2020
• Bothriochloa
  internodes. Pedicellate spikelets reduced or well-developed, sterile or staminate, unawned. Caryopses lanceolate to oblong, somewhat flattened; hila punctate
  11 KB (927 words) - 04:24, 30 July 2020
• Croton fruticulosus
  bisexual, racemes, 3–12 cm, staminate flowers 10–20, pistillate flowers 2–5. Pedicels: staminate 2.5–4 mm, pistillate 0–0.5 mm. Staminate flowers: sepals 5, 0
  7 KB (452 words) - 18:26, 29 July 2020
• Tumamoca macdougalii
  pustulate-scabrous abaxially, glabrous adaxially. Inflorescences: staminate 2–19-flowered, 3.5–10 cm. Flowers: staminate: hypanthium 5–9 mm, petals 4–4.5 mm; pistillate:
  4 KB (500 words) - 11:27, 30 July 2020
• Micropus californicus
  lanuginose. Staminate paleae 0. Staminate corollas 1–2 mm, lobes usually 5. Cypselae 1.4–2.6 mm, corolla scars ± median; pappi: staminate 0 or of 1, ±
  6 KB (566 words) - 20:39, 29 July 2020
• Hura crepitans
  secondary-veins prominent. Staminate inflorescences: peduncle (2–) 5–10 (–15) cm, fertile portion 2–5 cm, 60–80-flowered; staminate bracts membranaceous, enclosing
  6 KB (470 words) - 18:14, 29 July 2020
• Colocasia
  appendage. Flowers unisexual, staminate and pistillate on same plant; pistillate flowers covering base of spadix, staminate flowers apical, sterile flowers
  8 KB (666 words) - 00:57, 30 July 2020
• Syagrus
  pistillate flower flanked by 2 staminate, staminate flowers borne singly along distal portions of rachillae. Staminate flowers: sepals 3, connate; petals
  9 KB (466 words) - 00:58, 30 July 2020
• Hippomane mancinella
  Inflorescences 6–8 cm; staminate cymules subsessile, clearly separated, 10–30-flowered; pistillate flowers 2–3; bracts flabelliform, 1–2 mm. Staminate pedicels 1 mm
  7 KB (477 words) - 18:22, 29 July 2020
• Vernicia
  venation palmate. Inflorescences bisexual (cymules staminate or bisexual, pistillate flower central, staminate lateral) [unisexual], terminal, paniclelike thyrses;
  9 KB (552 words) - 18:33, 29 July 2020
• Carex sect. Chlorostachyae
  peduncles in artic and high mountain plants), prophyllate; terminal spike staminate, gynecandrous, or androgynous. Proximal pistillate scales with apex obtuse
  7 KB (431 words) - 02:11, 30 July 2020
• Phyllanthus caroliniensis
  pistillate flowers and 1–2 staminate flowers. Pedicels: staminate 0.5–1 mm, pistillate sharply reflexed in fruit, 0.5–1 (–1.5) mm. Staminate flowers: sepals (5–)
  8 KB (543 words) - 18:21, 29 July 2020
• Zuckia brandegeei
  × 15–42 mm. Staminate flowers with perianth cleft to middle or below, 1.5–1.8 mm. Pistillate flowers few, intermixed in otherwise staminate spikes; bracteoles
  8 KB (1,092 words) - 09:32, 30 July 2020
• Amaranthus arenicola
  5–) 2–2.5 mm, equaling tepals or nearly so, apex acute or acuminate; of staminate flowers with prominent midribs, 2–3.5 mm, shorter than tepals, apex acute
  8 KB (589 words) - 09:41, 30 July 2020
• Eucommiaceae
  serrate; venation pinnate. Inflorescences unisexual, axillary, fascicles, (staminate) or flowers solitary (pistillate. Flowers unisexual; hypanthium absent;
  5 KB (268 words) - 18:17, 29 July 2020
• Leitneriaceae
  canals. Inflorescences axillary catkins, erect or lax. Flowers unisexual, staminate and pistillate on different (rarely on same) plants, inconspicuous, sessile;
  5 KB (203 words) - 08:36, 30 July 2020
• Chaptalia
  in 1–2 outer, pistillate-zones plus 1 inner, bisexual or functionally staminate zone): outer pistillate-zone florets 9–38 (–90+) in 1–2 (–3) series, fertile
  9 KB (597 words) - 20:01, 29 July 2020
• Musa
  characters from the pseudostem, petiole, peduncle, bracts of staminate flowers, and staminate and pistillate flowers (N. W. Simmonds and K. Shepherd 1955)
  7 KB (595 words) - 00:54, 30 July 2020
• Chamaelirium
  Mature pistillate plants are more robust than staminate plants, and there are proportionally more staminate than pistillate plants in a given population
  9 KB (547 words) - 05:51, 30 July 2020
• Carex deweyana
  spikes with 1–2 staminate and (5–) 7–12 pistillate flowers, 5.2–11 (–13) × (2.1–) 3.7–6.9 mm; terminal spikes usually with 1–3 (–5) staminate and (7–) 9–13
  8 KB (702 words) - 01:53, 30 July 2020
• Carex sect. Rostrales
  distal lateral spike androgynous, pedunculate, prophyllate; terminal spike staminate. Proximal pistillate scales with 5–7-veined center, apex acute to awned
  7 KB (407 words) - 02:17, 30 July 2020
• Litsea aestivalis
  Flowers: ca. 6 mm diam., from exposed overwintering buds; tepals yellow. Staminate flowers: stamens 9; pistillode absent. Pistillate flowers: staminodes 9;
  5 KB (344 words) - 08:23, 30 July 2020
• Salix sect. Salix
  abaxially, hairs white. Pistillate floral bracts deciduous after flowering. Staminate flowers: stamens 2; anthers 0.4–0.7 (–0.8) mm. Pistillate flowers: adaxial
  4 KB (473 words) - 12:06, 30 July 2020
• Cocos nucifera
  inserted on rachis in 2 ranks; bract persistent, peduncular, to 1 m, woody. Staminate flowers creamy yellow, 11–13 mm. Fruits green, yellow, or bronzy red when
  4 KB (558 words) - 01:01, 30 July 2020
• Halodule wrightii
  acute median tooth; veins ending in teeth or not. Inflorescences solitary. Staminate flowers: peduncles 10–25 mm; distal anthers ca. 0.5 mm higher than the
  5 KB (450 words) - 01:01, 30 July 2020
• Atriplex subsect. Saccariae
  Leaves usually short petiolate; blade mostly cordate or ovate, entire. Staminate flowers in spicate or paniculate glomerules, the inflorescence soon deciduous
  4 KB (560 words) - 09:35, 30 July 2020
• Simmondsiaceae
  pinnate. Inflorescences unisexual, axillary or terminal, glomerate cymes (staminate) or flowers usually solitary, rarely in 2–3-flowered clusters (pistillate)
  6 KB (230 words) - 18:17, 29 July 2020
• Calycocarpum lyonii
  rachis puberulent, glandular. Flowers: sepals 1.6-4.6 × 0.6-2 mm, glabrous. Staminate flowers: stamens to 3 mm. Pistillate flowers: ovary to 2 mm. Drupes green
  4 KB (374 words) - 08:37, 30 July 2020
• Arceuthobium campylopodum subsp. campylopodum
  internode 7–11 (–22) × 1.5–2 (–2.5) mm, dominant shoot 1.5–5 mm diam. at base. Staminate flowers 3 mm diam.; petals 3 (–4). Berries 5 × 3 mm. Phenology: Flowering
  5 KB (550 words) - 18:18, 29 July 2020
• Apodanthaceae
  flowers, column expanded at apex, sometimes into knob or disc; pistils in staminate flowers with only stylar column present, in pistillate flowers ovary partially
  5 KB (396 words) - 11:41, 30 July 2020
• Musaceae
  cincinni. Flowers unisexual (proximal flowers pistillate, distal flowers staminate), bilaterally symmetric; sepals and petals differentiated, sepals 3, petals
  7 KB (216 words) - 00:51, 30 July 2020
• Salix sect. Diplodictyae
  or amphistomatous, abaxial surface glaucous. Catkins from lateral buds. Staminate flowers: filaments glabrous. Pistillate flowers: abaxial nectary absent;
  3 KB (434 words) - 12:28, 30 July 2020
• Urtica dioica subsp. holosericea
  adaxially without or rarely with a few stinging hairs. Flowers unisexual, staminate and pistillate mostly on same plants. 2n = 26. Phenology: Flowering late
  4 KB (416 words) - 08:42, 30 July 2020
• Celastrus scandens
  2–4 cm, aestivation involute. Inflorescences terminal, panicles, 3–8 cm. Staminate flowers: pollen yellow. Capsules orange, subglobose, 4–8 × 5–9 mm, glabrous
  3 KB (361 words) - 18:31, 29 July 2020
• Mammea americana
  rounded or retuse, tertiary reticulation dense. Inflorescences 3+-flowered (staminate) or 1-flowered (pistillate or bisexual). Pedicels 5–15 mm. Flowers: sepals
  5 KB (362 words) - 11:15, 30 July 2020
• Silene
  ovary 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
• Empetrum
  (hence reports of apetalous flowers), oblanceoloid; stamens (2–) 4 (–6) (staminate flowers usually with 3 stamens), exserted; anthers without awns, dehiscent
  10 KB (889 words) - 13:18, 30 July 2020
• Holocarpha
  parallel). Disc-florets 9–90, some bisexual and fertile, the rest functionally staminate; corollas yellow, tubes shorter than or about equaling funnelform throats
  8 KB (640 words) - 23:41, 29 July 2020
• Ebenaceae
  connate at least proximally; petals [3–] 4–5 [–8], connate proximally; staminate flowers: stamens [1–] 3–4 [–5] times as many as [rarely fewer than] petals;
  9 KB (621 words) - 13:05, 30 July 2020
• Carex sect. Limosae
  androgynous, or gynecandrous, pedunculate, prophyllate; terminal spikes staminate, gynecandrous. Proximal pistillate scales with apex obtuse to acuminate
  8 KB (476 words) - 02:04, 30 July 2020
• Atriplex argentea
  (glabrous). Flowers in axillary glomerules and terminal, interrupted spikes. Staminate flowers borne in distal axils, or in short dense spikes or panicles, or
  9 KB (770 words) - 09:35, 30 July 2020
• Carex scopulorum
  spikes pistillate, 1–2.5 cm × 3–5 mm, base cuneate; terminal 1–2 spikes staminate. Pistillate scales purple-brown, equaling perigynia, apex obtuse or acute
  7 KB (629 words) - 02:02, 30 July 2020
• Rumex subg. Acetosa
  articulation near middle or in proximal part. Flowers normally unisexual, staminate and pistillate on different plants; outer tepals normally reflexed towards
  4 KB (576 words) - 10:05, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Guardiolinae
  whitish (tubes often longer than laminae). Disc-florets 3–20+, functionally staminate; corollas whitish, tubes longer than abruptly dilated, campanulate to funnelform
  6 KB (461 words) - 23:50, 29 July 2020
• Salix sect. Phylicifoliae
  amphistomatous), 1.5–11 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy basally. Pistillate flowers: adaxial
  4 KB (525 words) - 12:02, 30 July 2020
• Poaceae tribe Gynerieae
  elongate, narrow, unawned; style-branches 2, free; rachilla extension absent. Staminate spikelets with 2-4 florets; disarticulation below the terminal florets
  6 KB (645 words) - 03:56, 30 July 2020
• Ceratophyllum
  basally connate, foliaceous; pedicel less than 1 mm or essentially absent. Staminate flowers: anther 2-locular, connective projecting as apical appendage. Pistillate
  6 KB (368 words) - 08:24, 30 July 2020
• Kyllinga
  scale empty or subtending 1–2 stamens, often abortive. Flowers bisexual or staminate; perianth absent; stamens 1–3; styles linear, 2-fid, base persistent. Achenes
  6 KB (352 words) - 01:39, 30 July 2020
• Carex crinita
  bract longer than inflorescence, 3–6 mm wide. Spikes usually pendent; staminate 1–3, base cuneate or attenuate. Pistillate scales pale to copper-brown
  6 KB (597 words) - 02:00, 30 July 2020
• Blennosperma
  abaxially, laminae ovate to linear). Disc-florets 20–60 (–100+), functionally staminate; corollas yellow, tubes shorter to longer than campanulate throats; lobes
  7 KB (438 words) - 21:26, 29 July 2020
• Carica papaya
  lanceolate to ovate lobes. Inflorescences 15–60 cm; bracts ± rhombic. Staminate flowers sessile; calyx green, short-tubular, ca. 1.5 mm, teeth triangular
  7 KB (504 words) - 12:04, 30 July 2020
• Chaetopappa
  at maturity). Disc-florets 5–25, bisexual and fertile or functionally staminate; corollas yellow, tubes much shorter than tubular-funnelform throats, lobes
  12 KB (754 words) - 21:50, 29 July 2020
• Ancistrocarphus filagineus
  plane. Staminate paleae 5, broadly lanceolate, 2.7–4.1 mm, surpassing pistillate; apices uncinate, terete, acuminate, cartilaginous, spinose. Staminate corollas
  8 KB (674 words) - 20:40, 29 July 2020
• Buchloë
  those of the pistillate inflorescences much shorter than those of the staminate inflorescences; nodes mostly glabrous. Leaves basally tufted, not clustered
  8 KB (852 words) - 04:48, 30 July 2020
• Carex petricosa
  pistillate, rarely some entirely staminate, the proximal inclined or pendent, 5–30 × 3–7 mm; terminal spike staminate or androgynous, 10–28 × 1.8–4 mm
  7 KB (605 words) - 02:12, 30 July 2020
• Ctenium
  compressed, with 2 well-developed sterile or staminate florets below the single bisexual floret, reduced sterile or staminate florets also present beyond the bisexual
  7 KB (748 words) - 04:45, 30 July 2020
• Breynia
  unisexual, staminate proximal, few-flowered fascicles or flowers solitary, pistillate distal, flowers solitary. Pedicels present. Staminate flowers: sepals
  7 KB (394 words) - 18:28, 29 July 2020
• Gymnanthes
  proximal, staminate distal) [unisexual], terminal or axillary, racemelike thyrses; glands subtending each bract 0 [or 2]. Pedicels present. Staminate flowers:
  6 KB (292 words) - 18:32, 29 July 2020
• Sassafras
  bract. Flowers unisexual, staminate and pistillate on different plants; tepals deciduous, yellowish, equal, pubescent. Staminate flowers: stamens 9, anthers
  5 KB (253 words) - 08:22, 30 July 2020
• Leitneria
  axils of previous years leaves; basal and apical bracts often sterile; staminate catkins compound, bracts 40-50, bracteoles absent; pistillate catkins simple
  6 KB (264 words) - 08:39, 30 July 2020
• Dorstenia
  embedded in long-pedunculate, flat receptacle. Flowers: staminate and pistillate on same plant. Staminate flowers: calyx minute, 2-3-lobed; stamens 1-3, inflexed
  5 KB (229 words) - 08:33, 30 July 2020
• Litsea
  Flowers unisexual, staminate and pistillate on different plants; tepals deciduous, yellow, green, or white, equal, glabrous. Staminate flowers: stamens 9
  4 KB (277 words) - 08:22, 30 July 2020
• Elodea nuttallii
  Inflorescences: staminate spathes subglobose to ovoid, 2.2–4 mm; peduncles abscissing in bud; pistillate spathes linear, 8.5–15 mm. Flowers unisexual; staminate flowers:
  5 KB (443 words) - 01:00, 30 July 2020
• Vallisneria americana
  Illustrator: John Myers Copyright: Flora of North America Association Scapes: staminate scapes 30–50 mm, submersed; pistillate scapes elongate, projecting flowers
  5 KB (556 words) - 01:01, 30 July 2020
• Cannabis
  Inflorescences: staminate inflorescences compound cymes or panicles, erect; pistillate pseudospikes, congested, erect to spreading. Flowers: staminate and pistillate
  6 KB (548 words) - 08:31, 30 July 2020
• Micropus californicus var. californicus
  loosely lanuginose, longest usually 3–4 mm. Staminate corollas 1.3–2 mm. Cypselae 1.8–2.6 mm; pappi: staminate 1.3–1.5 mm. Phenology: Flowering and fruiting
  4 KB (515 words) - 20:39, 29 July 2020
• Suckleya
  (scurfy when dry). Inflorescences staminate and pistillate flowers in mixed clusters in axils of nearly all leaves. Staminate flowers: perianth segments usually
  5 KB (419 words) - 09:32, 30 July 2020
• Simmondsia
  near base, usually basally distinct, distally obscure. Inflorescences: staminate terminal, often pseudoaxillary (terminal but overtopped by lateral branch
  4 KB (263 words) - 18:23, 29 July 2020
• Egeria
  unisexual, staminate and pistillate on different plants, projected to surface by slender, elongate floral-tube base, pedicellate; petals white. Staminate flowers:
  6 KB (320 words) - 00:57, 30 July 2020
• Cocculus
  pilose to sparsely pilose abaxially, inner sepals glabrous; petals 6, free. Staminate flowers: petals to 2 mm, auriculate lobes at base inflexed over 6 stamens;
  7 KB (291 words) - 08:31, 30 July 2020
• Ricinus
  serrate, laminar glands present; venation palmate. Inflorescences bisexual (staminate flowers proximal, pistillate distal) or pistillate, terminal or leaf-opposed
  6 KB (271 words) - 18:17, 29 July 2020
• Nestronia umbellula
  surface glaucous, adaxial surface bright green. Staminate inflorescences 3–11-flowered. Flowers fragrant, staminate 2–3 mm, pistillate 6–10 mm, petals white to
  5 KB (391 words) - 18:14, 29 July 2020
• Bernardia obovata
  prominent abaxially, ± level with surface. Inflorescences: staminate thyrses 5–10 mm. Staminate flowers: stamens 3–4 (–6), nectary glands claviform. Pistillate
  5 KB (401 words) - 18:30, 29 July 2020
• Zannichelliaceae
  sessile. Flowers uniasexual, staminate and pistillate flowers on same plant; subtending bracts absent; perianth absent. Staminate flowers: stamens 1; anther
  6 KB (244 words) - 01:00, 30 July 2020
• Hydrocharis
  Flowers unisexual, staminate and pistillate on different plants [on same plants], emersed, pedicellate; petals white to pinkish. Staminate flowers: filaments
  6 KB (357 words) - 01:01, 30 July 2020
• Planera
  Inflorescences: staminate fascicles; pistillate solitary flowers or 2-3 together. Flowers normally unisexual, pedicellate, staminate and pistillate on
  5 KB (272 words) - 08:20, 30 July 2020
• Soleirolia
  pistillate, the distal staminate; bracts subtending pistillate flowers developing 3 corky wings covered with fine, hooked hairs in fruit. Staminate flowers: tepals
  5 KB (241 words) - 08:34, 30 July 2020
• Ecballium elaterium
  abaxially lighter because of densely hirsute to hirsutulous vestiture. Staminate flowers 1 or 2–8 in racemes 5–35 cm. Pistillate flowers: peduncles erect
  4 KB (414 words) - 11:42, 30 July 2020
• Egeria densa
  Association Stems 1–3 mm diam. Leaves whorled, recurved, 10–40 × 1.5–4.5 mm. Staminate spathes 2–4-flowered, 7.5–12 mm; pedicel to 80 mm. 2n = 46. Phenology:
  4 KB (438 words) - 00:58, 30 July 2020
• Zizania aquatica
  10-50 cm wide; branches unisexual. Staminate branches ascending to reflexed; pedicel apices 0.2-0.6 mm wide. Staminate spikelets 5-12.5 mm, lanceolate, acuminate
  8 KB (837 words) - 03:04, 30 July 2020
• Amaranthus spinosus
  indistinctly emarginate, mucronulate. Inflorescences simple or compound terminal staminate spikes and axillary subglobose mostly pistillate clusters, erect or with
  9 KB (730 words) - 09:41, 30 July 2020
• Jatropha macrorhiza
  cm; bracts (6–) 8–16 mm, margins serrate, glabrous. Pedicels 2.5–4 mm. Staminate flowers: sepals distinct or connate to 1/2 length, lanceolate, 5–7 × 1–2
  9 KB (633 words) - 18:29, 29 July 2020
• Microstachys corniculata
  replaced by orbicular glands, apex acute to acuminate. Inflorescences: staminate portion on peduncle 1–2 mm, fertile part 0.5–1.5 cm, to 15 bracts and cymules
  7 KB (532 words) - 18:23, 29 July 2020
• Xanthium
  glanddotted as well. Heads discoid, either pistillate (proximal) or functionally staminate (distal), in racemiform to spiciform arrays or borne singly (in axils)
  7 KB (591 words) - 23:08, 29 July 2020
• Sarcobatus vermiculatus
  Inflorescences: pistillate flowers and staminate spikes mostly on long lateral branches with 3–9 readily visible internodes; staminate spikes typically 11–40 mm. Fruits
  7 KB (927 words) - 09:39, 30 July 2020
• Zizania palustris
  (40) cm wide; branches unisexual. Staminate branches ascending or divergent; pedicel apices 0.2-0.4 mm wide. Staminate spikelets 6-17 mm, lanceolate, acuminate
  7 KB (827 words) - 03:06, 30 July 2020
• Baccharis pilularis
  in (leafy) paniculiform arrays. Involucres hemispheric to campanulate; staminate 3.2–5 mm, pistillate 3–6 mm. Phyllaries ovate to lanceolate, 1–3 mm, margins
  8 KB (835 words) - 21:30, 29 July 2020
• Diaperia prolifera
  paleae imbricate, longest 2.5–4 mm. Staminate paleae ± 3, apices erect to somewhat spreading, ± plane. Functionally staminate florets 2–4; ovaries partly developed
  7 KB (630 words) - 20:40, 29 July 2020
• Pleradenophora bilocularis
  apex acute. Inflorescences: peduncle 0.2–0.6 cm; fertile portion 3–6 cm; staminate cymules numerous, condensed, each with 3–10 flowers per bract; pistillate
  8 KB (577 words) - 18:31, 29 July 2020
• Amaranthus palmeri
  midrib, 4–6 mm, longer than tepals, apex acuminate or mucronulate; of staminate flowers, 4 mm, equaling or longer than outer tepals, apex long-acuminate
  8 KB (602 words) - 09:41, 30 July 2020

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