and beneath the florets. Glumes usually exceeding the floret (s), always longer than 1/4 the length of the adjacent floret, 1-10-veined, narrowly lanceolate
18 KB (1,356 words) - 02:45, 30 July 2020
filaments mostly short, basally expanded; anthers 2-locular, ± equaling or longer than filaments, dehiscence extrorse, latrorse, or introrse; connectives
30 KB (822 words) - 06:13, 30 July 2020
stamens 2 times as many as sepals and in 2 series, antisepalous set usually longer, rarely all equal (Chamaenerion), or as many as sepals, [in Lopezia reduced
19 KB (805 words) - 21:01, 7 June 2022
greenish yellow to orange, sometimes tipped with red or redbrown, tubes much longer than or about equaling funnelform throats, lobes 5, deltate to lance-linear
11 KB (696 words) - 15:28, 15 December 2020
spreading; inner tepals distinctly enlarged, always distinctly wider and longer than achene; tubercles present or absent. Nearly wordwide Species at least
4 KB (557 words) - 10:05, 30 July 2020
linear, ovate, or triangular, usually subequal, sometimes unequal, outer longer, all herbaceous, distally or throughout, or inner scarious, at least outer
9 KB (600 words) - 23:53, 29 July 2020
dm Chenopodium leptophyllum 16 Leaves 3 times longer than broad or longer > 17 16 Leaves 2-3 times longer than broad, usually narrowly oblong-ovate or deltoid
19 KB (716 words) - 09:29, 30 July 2020
persistent through anthesis, occasionally persistent through growing season or longer, sometimes marcescent or quickly deciduous, basal and sometimes sheathing
22 KB (1,627 words) - 10:29, 30 July 2020
partly included in the sheaths. Cauline leaves 3-14, usually distinctly longer and narrower than the rosette blades; ligules of hairs, membranous, or membranous
26 KB (1,343 words) - 04:00, 30 July 2020
sardous); flowers small, petals 1-6 mm, scarcely longer than sepals, sometimes absent (larger and much longer than sepals in R. sardous). Ranunculus sect.
15 KB (560 words) - 08:33, 30 July 2020
styles 3, erect, connate at least basally, filiform, not broad and petaloid, long, extending between stamens usually beyond anthers. Fruits capsular, ± globose
23 KB (1,162 words) - 06:04, 30 July 2020
serrate; apex more gradually acute or acuminate; costa usually relatively longer, more often projecting in relatively stronger spine; laminal cells shorter
28 KB (900 words) - 07:47, 30 July 2020
scarious Petrorhagia 18 Sepals 25-62 mm, lobes longer than calyx tube, linear-lanceolate, often equaling or longer than petals Agrostemma 18 Sepals (1-)10-28(-40)
29 KB (1,113 words) - 10:14, 30 July 2020
present when distal leaves much reduced. Pedicels present, usually distinctly longer in fruit than calyces; bracteoles absent. Flowers erect, spreading, or nodding;
49 KB (1,607 words) - 18:59, 29 July 2020
eleusinoides) are slender, cespitose plants that have amphistomatous leaves, bracts longer than the inflorescences, veined, stipitate perigynia distended by the base
16 KB (761 words) - 02:00, 30 July 2020
unequal, rarely more or less equal, exceeded by the distal florets, usually longer than 1/4 the length of the adjacent florets, lanceolate, 1-9 (11) -veined;
9 KB (822 words) - 02:52, 30 July 2020
1-9-veined, truncate, acute, or acuminate; upper glumes slightly shorter to much longer than the spikelets, 3-13 (15) -veined, bases rarely slightly sulcate, apices
26 KB (1,480 words) - 04:05, 30 July 2020
> 2 2 Cauline leaf sheaths closed for at least 3/4 their length; lemmas longer than (4.5)6.5 mm or awned or with prominent, parallel veins. > 3 3 Ovary
17 KB (872 words) - 03:12, 30 July 2020
membranous, subequal, equal to, or longer than the lemmas, rounded or keeled, backs smooth or scabrous, rarely long-scabrous with bent projections, veins
24 KB (1,813 words) - 02:43, 30 July 2020
filament bases; stamens 10, rarely fewer or absent, frequently dimorphic with longer opposite petals, arising with petals from carpophore; filaments distinct
36 KB (1,364 words) - 10:24, 30 July 2020
fleshy, margins entire, filiferous, or armed with marginal teeth and short to long, sharp-pointed apical spine. Scapes, with inflorescences, much exceeding
24 KB (1,110 words) - 06:12, 30 July 2020
brown, or pinkish to purplish or reddish, tubes much shorter than to much longer than cylindric to funnelform throats, lobes 5, deltate to lance-linear (equal
11 KB (674 words) - 23:30, 29 July 2020
series of many flattened, plumose bristles or plumose, setiform scales (longer bristles shorter than corollas except in C. foliosum and C. arvense). x
60 KB (2,205 words) - 13:43, 10 February 2021
lengths, puberulent is to about 0.15 mm long, short-villous to about 0.3 mm long, and long-villous from 0.3-0.4+ mm long, but these are only guidelines, not
87 KB (2,178 words) - 03:17, 30 July 2020
outer setiform scales (0.25–0.5 mm; rarely present) plus 2 series of 25–45 longer, barbellate bristles, mid apically attenuate, 90–95% length of inner, inner
18 KB (1,000 words) - 21:32, 29 July 2020
perianth of (0–)3–6(–10) bristles, straight or curved, shorter than to 2 times longer than achene, retrorsely (to antrorsely) spinulose or sometimes smooth stamens
13 KB (1,127 words) - 02:15, 30 July 2020
5 cm, ± open, cylindric to narrowly pyramidal, seldom less than 4 times longer than wide, spurs rarely intersecting rachis; pedicel spreading to ascending
8 KB (562 words) - 08:23, 30 July 2020
in 5+ series, the longer 9–11 mm Townsendia condensata 2 Involucres 4–12(–16) mm diam.; phyllaries 16–26+ in 3–4 series, the longer 5–8(–9) mm > 3 3 Involucres
18 KB (845 words) - 15:31, 15 December 2020
Spikelets bisexual, with 1 floret; rachilla extension absent. Glumes 2, usually longer than the florets, usually acute or acuminate; florets terete or laterally
11 KB (771 words) - 04:51, 30 July 2020
purple, tubes usually shorter than, sometimes equaling funnelform throats (longer than throats in some Thelesperma spp.), lobes (3–) 5, ± deltate to lanceovate;
12 KB (744 words) - 23:22, 29 July 2020
both submersed and floating, sessile or petiolate; sheath not persisting longer than blade, not leaving circular scar when shed, ligulate, not auriculate
10 KB (800 words) - 01:00, 30 July 2020
usually hairy and/or glanddotted or stipitate-glandular, tubes shorter than to longer than cylindric or campanulate to funnelform throats, lobes 5, deltate to
17 KB (818 words) - 23:57, 29 July 2020
prolonged beyond the florets; disarticulation above the glumes. Glumes often longer than the florets, thin, usually 1-3-veined, acute to acuminate; florets
23 KB (1,150 words) - 04:51, 30 July 2020
proximally, aging or drying white, lilac, or pink, usually longer than sepals (shorter to slightly longer in L. floccosa), usually with marginal hairs basally
4 KB (441 words) - 12:05, 30 July 2020
medial cells longer, short to long-rectangular, walls straight or sinuate; annulus usually present, revoluble; operculum convex, short to long-conic, sometimes
20 KB (757 words) - 07:35, 30 July 2020
incised. Inflorescences cymiform, with flowers disposed in 1s, 2s or 3s on long scapes or peduncles; bracts present; buds nodding [erect]. Flowers: sepals
11 KB (522 words) - 08:35, 30 July 2020
areolation heterogeneous; proximal laminal cells gradually short to long-rectangular, usually longer than more distal cells, 2–4: 1; medial and distal cells rhomboidal
12 KB (810 words) - 07:37, 30 July 2020
contracted; branches smooth or scabrous, some branches longer than 1 cm; pedicels usually longer than 3 mm, thinner than 0.5 mm. Spikelets pedicellate,
22 KB (1,516 words) - 03:14, 30 July 2020
rather thin-walled, often lax, weakly chlorophyllose, proximal cells usually longer, oblong to rectangular, sometimes weakly inflated at proximal angles, differentiated
12 KB (464 words) - 06:47, 30 July 2020
diverging except when shorter than tube, long-filiform to short-subulate, those inserted on distal tepals usually 1+ mm longer than those inserted on proximal ones;
12 KB (861 words) - 05:58, 30 July 2020
attenuate; placentation parietal. > 6 6 Pedicels ± equal to or slightly longer than calyces; calyx lobe midveins low-rounded, not wing-angled; fruit walls
12 KB (626 words) - 18:58, 29 July 2020
cymes, or solitary flowers; perulae absent; bracts shorter than, as long as, or longer than sepals. Flowers radially symmetric to slightly bilaterally symmetric
10 KB (850 words) - 12:54, 30 July 2020
as long as or longer than the adjacent internodes, appressed or ascending. > 13 13 Spikelets 2-2.7 mm long; upper glumes usually 1/2 - 2/3 as long as the
22 KB (1,094 words) - 04:32, 30 July 2020
claw equal to or longer than blade [6h.6. sect. Phaeostoma subsect. Phaeostoma]. > 30 30 Sepals and ovary puberulent, mixed with longer, straight spreading
19 KB (745 words) - 21:02, 7 June 2022
2–4 mm; stigma weakly 3-lobed; pedicel ± erect, often articulate, usually longer than perianth (shorter in T. crocea). Fruits capsular, ovoid, dehiscence
12 KB (679 words) - 06:03, 30 July 2020
essentially straight, usually obscuring most of scales in spikelet, much longer than achene; stamens 1–3; styles deciduous, linear, 3-fid. Achenes trigonous
10 KB (422 words) - 01:32, 30 July 2020
original areas of distribution. Some of such isolated populations exist only as long as conditions are favorable and may eventually disappear or, vice versa,
32 KB (1,366 words) - 09:41, 30 July 2020
separate plants; perichaetial leaves not markedly differentiated or with a longer, broader sheathing base and shorter subulate apex. Seta short to ± elongate
12 KB (480 words) - 06:59, 30 July 2020
bracts leaflike, sheathless or short-sheathed, less than 4 mm, shorter or longer than diameter of stem; lateral spikes pistillate, pedunculate, prophyllate;
14 KB (621 words) - 02:15, 30 July 2020
flowers; bracts usually ternate. Pedicels recurved, usually straight and longer in fruit. Flowers homostylous; sepals 4–5, usually green, calyx tubular
21 KB (1,760 words) - 13:05, 30 July 2020