contracted. Spikelets lanceoloid, glabrous, acute to acuminate. Lower glumes about 1/4 - 2/3 as long as the spikelets, 1-7-veined, usually acute or truncate
5 KB (1,000 words) - 04:07, 30 July 2020
sessile, ovate or rhombic, slightly compressed to thickened, 2–3.5 (–4) mm and about as broad or sometimes broader, often subhastately lobed, united 1/2 of length
7 KB (732 words) - 09:36, 30 July 2020
unawned, occasionally both unawned; rachillas glabrous, lowest segments about 0.2 mm, florets appearing opposite, usually not or scarcely extended beyond
8 KB (812 words) - 03:27, 30 July 2020
additional weaker vein on either side of a strong central vein, these extending about halfway to the base of the lemma; paleas well-developed, 2-veined; lodicules
8 KB (735 words) - 04:50, 30 July 2020
brown patches near lip callus, 11–15 × 8.5–11 mm, apiculate, middle lobe about as wide as combined lateral lobes, isthmus 5–6 mm wide; callus of central
7 KB (626 words) - 05:32, 30 July 2020
yellowish, or white bracts providing spectacular color. It may persist about old dwellings, and occasionally in plant dumps and gardens in warmer parts
20 KB (1,275 words) - 09:16, 30 July 2020
Spikelets dorsally compressed, usually with 5 florets. Glumes absent; lemmas about 5 mm long, flabellate, to 3 mm wide distally, 7-11-veined, translucent between
5 KB (653 words) - 04:50, 30 July 2020
3 (6), about 10 mm. Spikelets 2.5-3 mm. Lower glumes about 1 mm, acute, 3-veined; upper glumes about 2.2 mm, obtuse, 5-veined; lower lemmas about 2.8 mm
5 KB (933 words) - 04:16, 30 July 2020
Spikelets 2.5-3 mm. Lower glumes about 1 mm, orbicu¬lar, 3-5-veined; upper glumes about 2 mm, ovate, 7-veined; lower lemmas about 2.5 mm, slightly coriaceous
6 KB (875 words) - 04:15, 30 July 2020
staminate, seldom bisexual and fertile; corollas yellow, tubes shorter than or about equaling funnelform throats, lobes 5, deltate (anthers usually reddish to
14 KB (819 words) - 23:40, 29 July 2020
base; internodes usually hollow throughout in hexaploids, usually solid for about 1 cm below the spike in diploids and tetraploids, even if hollow below. Sheaths
16 KB (1,599 words) - 02:57, 30 July 2020
petiole dark green to red-green, 10–40 (–60) cm; blade (6–) 10–30 (–45) cm, about ±1/3 as wide (greater than 3 cm wide), main veins from base, curving apically
6 KB (583 words) - 00:55, 30 July 2020
Disc-florets 30–100+, bisexual, fertile; corollas yellow, tubes shorter than or about equaling cylindric to urceolate throats (bases of tubes often dilated over
6 KB (482 words) - 22:59, 29 July 2020
[25–] 60–150+, bisexual, fertile; corollas yellow, tubes shorter than or about equaling campanulate to cylindric throats, lobes 5, deltate; anther thecae
5 KB (428 words) - 23:30, 29 July 2020
axillary within crown of leaves, paniculate with 3–5 orders of branching, about as ± as long as leaves; prophyll membranaceous; peduncular bracts many, obscuring
8 KB (476 words) - 00:53, 30 July 2020
shaped tubers on rhizoids. Sexual condition dioicous; male and female plants about the same size; perichaetial leaves not differentiated. Seta yellow to red
6 KB (362 words) - 07:00, 30 July 2020
main-stem and leaf-opposed branches, racemose. Flowers bilaterally symmetric about 1 plane; sepals peltate with attachment near base, ovate, base rounded, margins
6 KB (500 words) - 08:31, 30 July 2020
mm, at base with tan to brownish, linear-lanceolate, hairy scales. Blade about equaling petiole length, broadest at base, gradually to somewhat abruptly
6 KB (394 words) - 00:32, 30 July 2020
20-126 cm, terete or weakly compressed. Sheaths closed for (1/20) 1/3 to about their full length, terete or weakly keeled, basal sheaths readily deteriorating;
8 KB (952 words) - 03:17, 30 July 2020
keels with hairs, occasionally winged, apices mucronate or muticous; paleas about as long as the lemmas, 2-keeled; anthers 3; style-branches 2, plumose; lodicules
11 KB (1,138 words) - 04:45, 30 July 2020
length at maturity, apices not lobed or lobed, glabrous or hairy, hairs about 0.5 mm, not spreading, awned, lemma-awn junction evident; awns 1-18 (20)
13 KB (1,054 words) - 02:48, 30 July 2020
per node, glabrous below the spikelets; internodes 5-8 mm long, about 0.2 mm thick, about 0.3 mm wide, both surfaces hairy, hairs 0.2-0.4 mm. Spikelets 15-27
7 KB (987 words) - 03:03, 30 July 2020
with costa weak or sometimes absent, present only in distal leaves. Spores about 10–12 µm. Generated Map Legacy Map North America, Eurasia Varieties 2 (2
3 KB (303 words) - 06:45, 30 July 2020
enclosed by pair of bracteoles. Bracteoles rhombic to ovate, united to about middle, proximal part hardened and cartilaginous in fruit. Seeds vertical;
3 KB (463 words) - 09:35, 30 July 2020
Petioles of mid cauline leaves distinctly auriculate, clasping. Pappus lengths about 1.5 times bodies. se United States Species 1. None. Solidago auriculata window
2 KB (534 words) - 21:37, 29 July 2020
midcauline leaves winged, tapering, not clasping or auriculate. Pappus lengths about 1/4 cypsela bodies. se United States Species 1. None. Solidago sphacelata
2 KB (546 words) - 21:37, 29 July 2020
upturned, to 15 × 1.6 mm, rarely spreading, linear, glaucous stomatal band about as wide as each green marginal band, apex acute and mucronate to acuminate
4 KB (516 words) - 00:25, 30 July 2020
terminal, indistinct, without and with paraphyses, respectively, archegonia about 1/2 length of paraphyses; antheridia and archegonia few. Sporophytes single
7 KB (230 words) - 06:53, 30 July 2020
throat, remaining intact at maturity; collars glabrous or pilose; ligules about 0.2 mm; blades 10-25 cm long, 1-3 mm wide, usually flat, usually lax, sometimes
9 KB (848 words) - 03:55, 30 July 2020
or glabrous; lodicules 2, cuneate and irregularly lobed, ciliate; paleas about 1/2 as long as the lemmas, 2-veined; anthers of bisexual florets 3, 1.5-6
9 KB (912 words) - 04:50, 30 July 2020
5-150 cm, erect. Sheaths open nearly to the base; auricles absent; ligules about as long as wide, membranous, truncate to rounded, ciliate-erose; blades convolute
7 KB (786 words) - 03:34, 30 July 2020
cells) on their adaxial surfaces; plants cespitose; pedicellate spikelets about as long as the sessile spikelets Schizachyrium tenerum 2 Leaf blades (1)1
13 KB (1,172 words) - 04:27, 30 July 2020
rounded, bearing two styles. Caryopses 1.5-1.7 mm long, about 0.8 mm thick; hila linear, about 1/2 as long as the caryopses. 2n = 24. Generated Map Legacy
8 KB (1,017 words) - 02:48, 30 July 2020
including the awns, about 1 cm wide excluding the awns, straight, erect or inclined, with 1 spikelet per node; internodes 5-9 mm long, about 0.8 mm wide, both
8 KB (979 words) - 03:03, 30 July 2020
shorter or longer than the internodes, rounded, smooth, glabrous; ligules about 1 mm; blades 5-15 cm long, 2-8 mm wide, flat, linear, glabrous or with a
7 KB (1,098 words) - 04:06, 30 July 2020
narrowly lanceolate, margins about 0.2 mm wide, 3 (5) -veined, the bases flat, evidently veined, margins hyaline, widest at about midlength, acute or acuminate
8 KB (956 words) - 03:03, 30 July 2020
sheaths glabrous, margins sometimes ciliate; auricles 1.5-2.5 mm; ligules about 0.3 mm; blades 10-25 cm long, 3-10 mm wide, glabrous or pilose. Spikes 10-22
7 KB (958 words) - 03:03, 30 July 2020
distal 1/2. Spikelets (4) 4.5-5.5 (8) mm; rachilla prolongations about 1 mm, hairs about 3 mm. Glumes slightly keeled, usually smooth, infrequently scabrous
9 KB (1,089 words) - 02:36, 30 July 2020
elliptical, plump, slightly dorsally flattened or nearly terete; embryos about 1/2 as long as the caryopses. x = 10. Maine, N.Mex., Tex., Puerto Rico, Virgin
6 KB (670 words) - 04:49, 30 July 2020
4-2.5 mm wide, about 2.5 times longer than wide, laterally compressed, oval in side view, with 3-6 florets. Glumes unequal, lengths about 3 times widths
7 KB (905 words) - 03:27, 30 July 2020
slightly divergent at maturity. Central spikelets: glumes 9-19 mm long, about 0.2 mm wide, setaceous throughout, rarely flattened near the base; lemmas
7 KB (868 words) - 02:55, 30 July 2020
by the hardened lemma and palea, ellipsoid, longitudinally grooved; hila about 2/3 as long as the caryopses. x = 7. Conn., N.J., N.Y., Mass., Vt., Wash
9 KB (913 words) - 02:42, 30 July 2020
Disc-florets 4–7, bisexual, fertile; corollas yellow, tubes shorter than or about equal to tubular (slightly dilated distally) throats, lobes 5, erect, triangular;
7 KB (608 words) - 21:31, 29 July 2020
orange, sometimes tipped with red or redbrown, tubes much longer than or about equaling funnelform throats, lobes 5, deltate to lance-linear (equal or 2
9 KB (690 words) - 23:32, 29 July 2020
25–120+, bisexual, fertile; corollas yellow (hairy), tubes shorter than or about equaling cylindric or campanulate to funnelform throats, lobes 5, deltate
8 KB (652 words) - 00:01, 30 July 2020
upper glumes (3) 5-veined; calluses glabrous or with a few hairs, hairs about 0.5 mm; lemmas mostly chartaceous, veins 3, prominent, convergent, margins
11 KB (933 words) - 03:17, 30 July 2020
5 mm wide, otherwise similar to the basal blades. Panicles 7-21 cm long, about 1 cm wide; branches straight, strongly ascending to appressed, longest branches
9 KB (1,013 words) - 02:46, 30 July 2020
Specialized asexual reproduction by elliptic to clavate gemmae, to 280 µm, of about 12 cells, borne in leaf-axils or on adaxial surface of the leaf. Sexual condition
10 KB (800 words) - 07:11, 30 July 2020
wide, with 2 or more spikelets per node; nodes glabrous or with straight, about 0.5 mm hairs; primary branches 3-6 cm, appressed to divaricate, varying sometimes
12 KB (899 words) - 03:54, 30 July 2020
bisexual, fertile; corollas pale to dark yellow, tubes usually shorter than (about equaling in L. salicina) gradually dilated throats, lobes 5, spreading to
11 KB (677 words) - 21:45, 29 July 2020
perennial; cespitose. Culms to 100 cm, erect. Sheaths glabrous; ligules about 0.5 mm, membranous, erose; blades to 25 cm long, 1-6 mm wide, flat or involute
6 KB (817 words) - 04:42, 30 July 2020
thin-walled marginal cells; apices gradually narrowed to a filiform acuminate tip about 425 µm; costa ending 5–8 cells before the acumen; basal laminal cells rectangular
7 KB (630 words) - 06:47, 30 July 2020
distal 1/4-1/2. Spikelets (3) 3.5-4 mm; rachilla prolongations about 1 mm, hairs about 2 mm. Glumes keeled, scabrous on the keels, lateral-veins usually
7 KB (910 words) - 02:37, 30 July 2020
lower 1/2 and on the margins, thinly membranous, 3-veined, 2-lobed, lobes about 1/2 as long as the lemmas and obtuse, midveins extending into awns as long
7 KB (820 words) - 04:39, 30 July 2020
absent; ligules truncate, velutinous; blades conduplicate or convolute, about 1 mm in diameter. Inflorescences panicles, contracted, erect. Spikelets 26-30
9 KB (903 words) - 02:48, 30 July 2020
the flag leaves usually more than 1/3 as long as the panicles. Panicles about 1/2 as long as the plant, exserted; secondary branches divergent; pedicels
5 KB (1,152 words) - 04:06, 30 July 2020
papillose-based hairs, hairs 0.8-1.5 mm, strongly diverging at maturity; upper paleas about 1/2 as long as the lemmas, apices notched; lodicules 2, free, broadly cuneate
8 KB (633 words) - 03:56, 30 July 2020
scabrous or sparsely hairy, hairs to about 0.2 mm; lemmas glabrous or hairy, sometimes more densely hairy distally, hairs about 0.2 mm, apices unawned or awned
4 KB (848 words) - 03:02, 30 July 2020
divided near tip), vertical, turbinate (4–12 mm wide, ratio of length/width about 5); rachis entirely glabrous; flowers gaping from near middle, tubular portion
18 KB (547 words) - 05:22, 30 July 2020
membranous scales, or a prolongation of the rachilla. Caryopses about 5 mm long, about 1.5 mm wide. 2n = 20. Generated Map Legacy Map Ariz., N.Mex. Bouteloua
9 KB (1,068 words) - 04:47, 30 July 2020
filaments about 2 times inner; floral tube 2–7 mm ring of hairs in floral tube below rim. Clarkia cylindrica 23 Width of all filaments about equal or inner
19 KB (745 words) - 21:02, 7 June 2022
capsular prickles 15–35 mm. Argemone aurantiaca 7 Largest capsular prickles about 8–15 mm. > 8 8 Apices of leaf lobes angular, marginal teeth 3 mm or more;
14 KB (554 words) - 08:36, 30 July 2020
Basal leaves much shorter than stems. Aquilegia brevistyla 3 Basal leaves about as long as stems. > 4 4 Sepals and spurs white or nearly so; Wyoming. Aquilegia
12 KB (514 words) - 08:29, 30 July 2020
sexual reproduction) are treated in the key and fully described below. Only about two-fifths of the reproductively competent species are believed to be cladistically
8 KB (637 words) - 00:22, 30 July 2020
bifid, teeth to 0.2 mm; anthers 3, 0.5-1.8 mm. Caryopses 1.5-2 mm; hila about as long as the caryopses. Generated Map Legacy Map Conn., N.J., N.Y., Va
8 KB (1,070 words) - 03:31, 30 July 2020
Amelanchier taxa. J. B. Phipps et al. (1990) listed about 33 species in the North Temperate Zone and about six in the Old World. In eastern North America,
22 KB (1,558 words) - 13:48, 30 July 2020
apices narrowly acute to acute, not sharp, flag leaf-blades 1-80 mm, bases about as wide as the top of the sheaths. Inflorescences terminal panicles, sometimes
14 KB (1,340 words) - 02:49, 30 July 2020
nearly so). Disc-florets 2–25+, bisexual, fertile; corollas yellow, tubes about equaling campanulate throats, lobes 5, ± deltate. Cypselae mostly obpyramidal
6 KB (492 words) - 23:54, 29 July 2020
and trichomes distally, central portion generally glabrous. Blade 1–7 cm, about as long as wide; ultimate segments rounded at apex; abaxial indument of scales
6 KB (527 words) - 00:26, 30 July 2020
Stem-leaves cuspidate, broadly channeled; laminal cells smooth. Seta short, about 0.3 the diameter of the capsule. Spores spheric to elliptic, 30–50 µm, papillose
4 KB (668 words) - 07:14, 30 July 2020
Calyptra elongate, narrowly conic-cylindric, split from base on one side about half its length. Spores spheric, yellowish. Tropical and subtropical regions
8 KB (419 words) - 07:14, 30 July 2020
Disc-florets 20–40+, bisexual, fertile; corollas yellowish, tubes shorter than or about equaling narrowly funnelform throats, lobes 5, deltate. Cypselae ± columnar
6 KB (438 words) - 23:36, 29 July 2020
in side view, bases attenuate. Lower glumes thin, weakly veined, attached about 0.2 mm below the upper glumes, clasping at the base. Upper florets subacute
4 KB (820 words) - 04:03, 30 July 2020
revolute). Disc-florets 9–20+, functionally staminate; corollas yellow, tubes about equaling funnelform to campanulate throats, lobes 5, erect, lance-deltate;
7 KB (499 words) - 20:57, 29 July 2020
1789. Michael A. Vincent Common names: Madeira-vine Etymology: for Anreder, about whom nothing else is known Synonyms: Boussingaultia Kunth Treatment appears
7 KB (393 words) - 09:12, 30 July 2020
Fruiting bracteoles sessile, orbiculate, greatly compressed, 1.3–4 mm, about as wide, margin crenate, apex rounded. Seeds brown, 1–1.9 mm wide. Generated
6 KB (559 words) - 09:39, 30 July 2020
open, 3.8–9.4 × 1.9–4 cm, margins not undulate; spadix nearly cylindric, ±about 1/2 as long as spathe. Flowers: pistillate flowers pale green, ovaries 1-locular;
6 KB (492 words) - 01:01, 30 July 2020
cespitose. Culms 40-100 cm. Sheaths villous distally, margins ciliate; ligules about 1 mm, densely ciliate, hairs white; blades 15-30 cm long, 5-8 mm wide, both
5 KB (899 words) - 04:15, 30 July 2020
antrorsely scabrous. Spikelets about 2 mm, turgid. Lower glumes 1/3 – 1/2 as long as the spikelets, 3-5-veined; upper glumes about 3/4 as long as the upper lemmas
5 KB (887 words) - 04:16, 30 July 2020
scabrous. Spikelets 3-3.2 mm. Lower glumes about 1/3 as long as the spikelets, 3-veined; upper glumes about 3/4 as long as the spikelets, 5-veined; lower
5 KB (867 words) - 04:15, 30 July 2020
the base of the distal florets about 0.5 mm or less, usually glabrous, sometimes with a few hairs; first internodes about 0.5 mm; disarticulation above
8 KB (905 words) - 03:33, 30 July 2020
branches about 2.5 cm; bristles usually solitary, less than 10 mm, antrorsely scabrous. Spikelets 2-2.5 mm, ovatelanceolate. Lower glumes about 1/2 as long
5 KB (897 words) - 04:15, 30 July 2020
antrorsely scabrous. Spikelets about 2 mm, ovatelanceolate. Lower glumes about 1/3 as long as the spikelets, 3-veined; upper glumes about 1/2 as long as the spikelets
6 KB (887 words) - 04:15, 30 July 2020
apices narrowly notched between the keels; anthers 2, about 1.5 mm, dehiscent at maturity. Caryopses about 1.5 mm. 2n = 40. Generated Map Legacy Map Tenn.,
7 KB (891 words) - 03:26, 30 July 2020
hypanthium, externally glabrous or tomentose, styles terminal, distinct, about equal to stamens; ovules 2. Fruits pomes, red or orange-red, rarely yellow
13 KB (705 words) - 14:32, 30 July 2020
lanceolate, glabrous, sometimes scabrous distally; lower glumes about 3 mm; upper glumes about 4 mm; lemmas 4-5 mm, ovate to ovatelanceolate, glabrous, sometimes
8 KB (1,079 words) - 03:11, 30 July 2020
Leaves appressed incurved to weakly spreading, often contorted or twisted about stem, occasionally catenulate when dry, spreading when moist; ligulate or
15 KB (931 words) - 07:03, 30 July 2020
usually producing sterile shoots or condensed secondary panicles within about 5 cm of the ground. Cauline leaves 2-4; ligules 0.5-1 mm, of hairs; blades
4 KB (841 words) - 04:05, 30 July 2020
yellowish or whitish or pinkish to purplish (sparsely glandular-hairy), tubes about equaling cylindric throats or much longer than broadly funnelform throats
7 KB (564 words) - 00:02, 30 July 2020
bright purplish red, 10–35 mm; stamens 8, unequal, width of outer filaments about 2 times inner, outer anthers lavender, inner smaller, paler. Capsules 20–50
6 KB (711 words) - 21:02, 7 June 2022
of 30–40 brownish, unequal, barbellate, attenuate bristles in 3–4 series (about as long as disc corollas), outer thinner, terete, inner thick-flattened.
9 KB (627 words) - 20:55, 29 July 2020
paleate (paleae falling with fruit, ± navicular, membranous to scarious, each about equaling subtended floret). Ray-florets 0 or 5–20+, pistillate, fertile;
7 KB (606 words) - 23:13, 29 July 2020
exterior surface. Branches strongly dimorphic, pendent branches thinner but about same length as spreading branches. Branch stems green, with cortex surrounded
8 KB (500 words) - 06:47, 30 July 2020
forming a lattice by fusion of the tips; endostome segments lanceolate about 2/3 as long as the teeth, yellowish, finely papillose-striate. Calyptra cucullate
7 KB (641 words) - 06:47, 30 July 2020
the apices, apices obtuse to acute, sometimes mucronate, unawned; paleas about as long as the lemmas, folded along 1 prominent vein, the second vein faint;
8 KB (822 words) - 03:32, 30 July 2020
glumes 0.2-7 mm, clearly exceeded by the florets; florets 8-12 mm; calluses about 0.8 mm, blunt, with hairs; lemmas membranous to coriaceous, scabrous, enclosing
10 KB (901 words) - 03:13, 30 July 2020
sterile tip of connective on inner stamens purple, 0.5-1 mm, shorter than or about as long as pollen-sacs. 2n = 26. Phenology: Flowering spring–early summer
7 KB (689 words) - 08:41, 30 July 2020
stigmatic. Caryopses subspherical to dorsally compressed; hila round; embryos about 2/3 as long as the caryopses. WILD TAXA: Staminate panicles terminal on the
18 KB (1,501 words) - 04:30, 30 July 2020
distal lamina cells irregularly short-rhombic with a few cells quadrate, about (1–) 2–3: 1, proximal cells longer. Seta 2–2.5 mm, straight and twisted above
3 KB (270 words) - 06:53, 30 July 2020
axillary, cymose-paniculate, multifloral. Flowers bilaterally symmetric about each of 2 perpendicular planes; sepals caducous, peltate with attachment
6 KB (339 words) - 08:26, 30 July 2020