shorter than 10 mm. > 20 20 Callus hairs about 1/2 as long as the lemmas; rachillas not prolonged or prolonged about 0.5 mm or less beyond the base of the
45 KB (1,179 words) - 03:07, 30 July 2020
[Silene (incl. Lychnis), about 700 species; Dianthus, about 320 species] are in the Caryophylloideae; together with Gypsophila (about 150 species), these three
11 KB (721 words) - 10:22, 30 July 2020
wholly or partly purple, redbrown, or reddish, tubes much shorter than to about equaling slightly to abruptly and greatly dilated, funnelform to campanulate
13 KB (688 words) - 22:34, 29 July 2020
ovate to lanceolate, acute to acuminate; lower glumes from shorter than to about equal to the adjacent lemmas, 1 (3) -veined; upper glumes 3 (5) -veined;
52 KB (3,291 words) - 03:08, 30 July 2020
basal sheaths usually glabrous, rarely sparsely retrorsely strigose, hairs about 0.1 mm; ligules 0.1-18 mm, thinly membranous and white to milky white or
9 KB (1,015 words) - 03:17, 30 July 2020
narrowly ellipsoid to linear, longitudinally grooved; hila linear; embryos about 1/6 the length of the caryopses. x = 7. There are three genera in the Bromeae
9 KB (822 words) - 02:52, 30 July 2020
sometimes brown to purple or reddish to redbrown, tubes shorter than or about equaling cylindric or funnelform throats, lobes 5, ± deltate (equal); anther
10 KB (633 words) - 23:14, 29 July 2020
5–100+, bisexual, fertile; corollas yellow or white, tubes shorter than or about equaling cylindric to funnelform or campanulate throats, lobes 4, deltate
7 KB (521 words) - 23:47, 29 July 2020
2–300, bisexual, fertile; corollas yellow to orange, tubes shorter than or about equaling funnelform or campanulate throats, lobes 4–5, deltate, glabrous
11 KB (627 words) - 23:52, 29 July 2020
longitudinally grooved, not beaked, pericarp thin; hila linear; embryos about 1/3 as long as the caryopses. x = 7. The Triticeae are primarily north-temperate
19 KB (1,548 words) - 02:55, 30 July 2020
corymbose; peduncles present; bracts present. Flowers bilaterally symmetric about 1 plane or each of 2 perpendicular planes; pedicel present; sepals caducous
10 KB (421 words) - 08:24, 30 July 2020
mm, often densely tangled and deflexed; blades usually tightly involute, about 0.5 mm in diameter Aristida gypsophila 11 Collars mostly glabrous or with
23 KB (1,150 words) - 04:51, 30 July 2020
bisexual, fertile; corollas yellow or whitish to purplish, tubes longer than or about equaling funnelform or abruptly dilated, campanulate throats, lobes 5, ±
7 KB (510 words) - 23:45, 29 July 2020
usually yellow to ochroleucous or whitish to purplish, tubes longer than or about equaling funnelform or abruptly dilated, campanulate throats, lobes 5 (reflexed
9 KB (558 words) - 23:45, 29 July 2020
late summer or fall, the culms acquire a very different aspect; comments about the 'fall phase' refer to the appearance of the plant or its culms following
26 KB (1,343 words) - 04:00, 30 July 2020
sometimes brown, orange, reddish, or whitish, tubes much shorter than to about equaling cylindric to funnelform throats, lobes 5, deltate; anther thecae
15 KB (799 words) - 23:36, 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
11 KB (696 words) - 15:28, 15 December 2020
as to almost equaling the spikelets. > 3 3 Lower glumes 5- or 7-veined, about 3/4 as long as the spikelets; plants with stolons or shallow rhizomes (sect
26 KB (1,480 words) - 04:05, 30 July 2020
Disc-florets (3–) 10–300, bisexual, fertile; corollas yellow, tubes shorter than or about equaling funnelform throats, lobes 5, deltate. Cypselae linear-clavate to
13 KB (1,037 words) - 23:55, 29 July 2020
lamellae on the interior surface; endostome about the same height as the exostome, with a high basal membrane about half the height of the exostome, and 64
7 KB (298 words) - 06:46, 30 July 2020
Primary panicle branches 0.4-6.2 cm long; pedicels delicate, 0.2-10 mm long, about 0.02 mm thick; lemmas not mottled, purplish, plumbeous, or brownish. > 8
42 KB (1,621 words) - 04:38, 30 July 2020
distal florets; lower glumes 1 (3) -veined; upper glumes shorter than or about equal to the lower glumes, 1-3 (9) -veined, unawned; calluses usually glabrous
11 KB (976 words) - 04:34, 30 July 2020
Corydalis flavula, occasionally C. micrantha). Flowers bilaterally symmetric about 1 plane; sepals caducous or persistent; petals distinct or somewhat coherent
10 KB (525 words) - 08:22, 30 July 2020
rarely equal; calluses poorly developed, blunt, glabrous or hairy, hairs to about 1/2 as long as the lemmas; lemmas thinly membranous to hyaline, usually smooth
31 KB (1,893 words) - 03:29, 30 July 2020
remarked, genera are poorly defined, and there has been much disagreement about them. Recent and continuing chemical and chloroplast-DNA studies by H. ’t
18 KB (1,028 words) - 12:59, 30 July 2020
yellow to orangish (sometimes white in L. debilis), tubes shorter than or about equaling funnelform or campanulate throats, lobes (4–) 5, deltate. Cypselae
11 KB (916 words) - 23:52, 29 July 2020
thyrsoid, paniculate, racemose, or corymbose. Flowers bilaterally symmetric about each of 2 perpendicular planes; sepals caducous; corolla cordate to oblong
10 KB (655 words) - 08:28, 30 July 2020
cotyledons are lenticular and pressed against each other and the hypocotyl about equals them in length. Recently, Pimenta dioica has been shown to be naturalized
15 KB (668 words) - 21:04, 7 June 2022
1–60 [–100+], bisexual, fertile; corollas yellow, tubes shorter than or about equaling the funnelform to campanulate throats, lobes 5, deltate; anther
7 KB (473 words) - 23:35, 29 July 2020
(Labr.), N.S., N.W.T., Ont., P.E.I., Que., Sask., Yukon Setaria, a genus of about 140 species, grows predominantly in tropical and warm-temperate regions,
17 KB (1,129 words) - 04:14, 30 July 2020
lanceolate to oblong, somewhat flattened; hila punctate, basal; embryos about Yi as long as the caryopses. x = 10. Ala., Ark., Ariz., Kans., Miss., N.Mex
11 KB (927 words) - 04:24, 30 July 2020
glandular-toothed, herbaceous or scarious; petals (4–) 5–10 (–19), twisting about and falling away with capsules after anthesis; stamens 1–50, distinct to
13 KB (537 words) - 09:45, 30 July 2020
awns, when present, geniculate and twisted below the geniculation; paleas about as long as the lemma bodies, 2-veined, veins scabrous, apices obtuse, sometimes
14 KB (1,025 words) - 04:50, 30 July 2020
anthers 3. Caryopses ovoid-oblong; hila about as long as the caryopses, linear. Glyceria sect. Glyceria includes about 15 species. Seven species grow in the
4 KB (808 words) - 03:30, 30 July 2020
that portion of “aerial flowering-stem” above a whorl of leaflike bracts about midlength; not treated as a distinct structure here). Involucres 1 per node
24 KB (947 words) - 10:41, 30 July 2020
corollas yellow to orange (glabrous or sparsely hairy), tubes shorter than or about equaling cylindric throats, lobes 5, deltate to lanceovate. Cypselae clavate
9 KB (598 words) - 00:03, 30 July 2020
in Escalloniaceae (see Volume 13), a family of uncertain affinities with about six genera (Stevens). None. Ribes window.propertiesFromHigherTaxa=[];
7 KB (319 words) - 13:12, 30 July 2020
free or with the palea or both the lemma and palea attached; hila oblong, about 1/3 or less the length of the caryopses. x = 7. N.C., Conn., N.J., N.Y.,
22 KB (1,516 words) - 03:14, 30 July 2020
rounded over the back, smooth or scabrous, glabrous or hairy, hairs to about 0.1 mm, 5-11-veined, veins usually evident, often prominent and ridged, not
20 KB (1,626 words) - 03:20, 30 July 2020
by their open sacs. For hair 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
87 KB (2,178 words) - 03:17, 30 July 2020
10-120 (130) cm, erect or decumbent, glabrous and smooth. Sheaths closed for about 3/4 their length when young, readily splitting with age, usually pubescent
17 KB (1,582 words) - 03:09, 30 July 2020
3-5-veined, apices truncate to acute, awned dorsally from just above the base to about midlength, geniculate or straight; paleas absent or greatly reduced; lodicules
13 KB (1,084 words) - 02:42, 30 July 2020
usually ciliate; ligules about 0.3 mm, membranous, ciliate, cilia longer than the membranous portion, rarely with adjacent, about 12 mm hairs; blades 5-16
11 KB (1,071 words) - 04:01, 30 July 2020
Disc-florets 1–15, bisexual, fertile; corollas yellow, tubes shorter than to about equaling funnelform to campanulate throats, lobes 5, ± deltate. Cypselae
9 KB (638 words) - 23:35, 29 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
7 KB (614 words) - 03:56, 30 July 2020
hyaline distally; endostome hyaline or yellowish, with a high basal membrane about half the height of the exostome, and 64 irregularly anastomosing, nodose
8 KB (479 words) - 06:46, 30 July 2020
Floral tubes obconic, with red spots on proximal half; epicalyx segments about equal to and more prominent than sepals; flowers tristylous; stamens 12.
13 KB (713 words) - 21:03, 7 June 2022
widespread. Piperia elongata 5 Petals straight, linear, about 1 mm wide at base and 4–5 times as long; lip about 2 times as long as wide; spur 4–9 mm; not common
11 KB (532 words) - 05:26, 30 July 2020
unrecognized. Entosthodon could have been one of the genera he was talking about. Excluded Species: Entosthodon spathulifolius Cardot & Thériot This entity
12 KB (769 words) - 06:47, 30 July 2020
scabrous, puberulent, or densely white-villous; auricles usually present, to about 1 mm, often purplish; ligules shorter than 1 mm, truncate, entire or lacerate;
12 KB (1,198 words) - 03:02, 30 July 2020
usually yellow-green to green, sometimes purplish. Culms 8-100 cm tall, about 1 mm thick, erect to decumbent, simple to profusely branched; nodes sparsely
10 KB (1,265 words) - 04:06, 30 July 2020
Spikelets 5-8 mm, tawny; rachilla internodes about 0.1 mm, glabrous. Glumes subequal, 4.8-6.7 mm, about equal to the lemmas; lowest 2 florets staminate;
7 KB (928 words) - 02:40, 30 July 2020
anthers 1, 2, or 3. Caryopses ellipsoid to circular, or trigonous; embryos about 1/3 or less as long as the caryopses; hila subbasal to basal, punctate, x
8 KB (695 words) - 03:55, 30 July 2020
frequency of naturalization is likely to increase. For additional information about Carex, see P. M. Catling et al. (1990) and J. M. Bernard and L. Soukupová
80 KB (3,349 words) - 15:29, 15 December 2020
with rhizomes 1-3 cm long, about 2 mm thick. Culms 135-210 cm, smooth to slightly scabrous, usually unbranched; nodes about 3. Sheaths and collars smooth;
7 KB (886 words) - 02:37, 30 July 2020
scabrous, usually green, rarely purple. Spikelets 1.8-2.2 mm. Lower glumes about as long as the spikelets, triangular-ovate, 3-veined; upper glumes nearly
7 KB (980 words) - 04:16, 30 July 2020
2-3.4 mm, strongly turgid. Lower glumes about 1/3 as long as the spikelets, 3-veined, acute; upper glumes about 1/2 as long as the spikelets, 5-veined,
6 KB (913 words) - 04:17, 30 July 2020
flower. Flowers bisexual; perianth of 0–6 bristles, straight, shorter than to about 20 times as long as achene, smooth or scabrous; stamens 3; styles linear
7 KB (478 words) - 01:42, 30 July 2020
Functionally staminate florets 10–50; corollas white to pale-yellow, tubes about equal to narrowly funnelform throats, lobes 5, spreading-reflexed, deltate
19 KB (1,032 words) - 15:27, 15 December 2020
scales tan, lanceolate, glabrous or marginally hairy. Blade broadly deltate, about as broad as long, (8–) 15–33 cm, proximal pinnae longest and narrowed at
6 KB (436 words) - 00:35, 30 July 2020
in the flora). Gamochaeta comprises about 50 species (A. L. Cabrera 1961; S. E. Freire and L. Iharlegui 1997) or about 80 species (Cabrera 1977+, part 10)
17 KB (844 words) - 20:36, 29 July 2020
as wide as their culms, (6–) 9–75 mm; rachilla with proximal internodes about the same thickness and length as internodes in middle of spikelet; proximal
9 KB (638 words) - 01:30, 30 July 2020
stigmas laterally exserted, plumose. Caryopses laterally compressed; embryos about 1/3 as long as the caryopses; hila linear, x = 12. Conn., N.J., N.Y., Wash
9 KB (694 words) - 02:58, 30 July 2020
sparsely scabrous or puberulent near the inflorescence. Sheaths closed for about 1/2 their length, smooth or scabrous, persistent or slowly shredding into
11 KB (1,237 words) - 03:11, 30 July 2020
membranous, apices obtuse, unawned; calluses short, glabrous; lemmas inflated, about as wide as long, with broadly rounded backs, similar in shape to the glumes
9 KB (888 words) - 03:27, 30 July 2020
primarily basal; sheaths closed almost to the top; auricles absent; ligules about 1 mm, hyaline, truncate; blades 0.3-1 mm wide, flat or involute. Inflorescences
7 KB (797 words) - 02:40, 30 July 2020
lanceolate-elliptic or suborbiculate; petals 1.1–3 mm; sepals 1.8–5 mm, about as long as wide; mature pedicels 0.1–3 mm. Ludwigia repens 17 Leaf blades
30 KB (1,654 words) - 21:01, 7 June 2022
1/3-2/3 the length of the spikelets and to about 1/2 the length of the adjacent lemmas, 0.8-1.8 mm wide, widest at about midlength, lanceolate, flat, rounded
8 KB (1,050 words) - 03:02, 30 July 2020
with a purple band about midlength, usually green or pale distally, usually awned, awns (0.5) 1-8 mm, attached from near the base to about midlength, straight
11 KB (1,138 words) - 03:28, 30 July 2020
paleas about as long as the lemmas, intercostal region scabrous or puberulent distally; anthers usually not developed, well-formed anthers to about 2 mm;
10 KB (1,124 words) - 03:12, 30 July 2020
in rain forest, from sea level to about 4500 m (the altiplano of South American Andes), and from the equator to about 56º north latitude (Opuntia fragilis)
40 KB (1,967 words) - 15:27, 15 December 2020
ovate or broadly oblong, proximal blades 10–50 × 8–40 mm, proportionately about as wide as distal blades, margins usually sinuate, often undulate, pubescent
4 KB (421 words) - 09:31, 30 July 2020
the rest functionally staminate; corollas yellow, tubes shorter than or about equaling funnelform throats, lobes 5, deltate (anthers yellow to brownish
8 KB (640 words) - 23:41, 29 July 2020
Caryopses with hairy apices, longitudinally grooved; hila linear; embryos about 1/6 the length of the caryopses. x = 5,7,9. The only genus of this tribe
9 KB (743 words) - 02:51, 30 July 2020
with large redbrown spots near yellow callus, 8–12 × 8–13 mm, middle lobe about 1/3 wider than combined lateral lobes, apex retuse-apiculate, isthmus 0.2–0
7 KB (649 words) - 05:32, 30 July 2020
2 2 Plants often three-angled, about 1 mm, leaves keeled, seta about as long as the diameter of the capsule, spores about 30 µm, finely papillose. Acaulon
11 KB (813 words) - 07:13, 30 July 2020
corollas yellow. Disc-florets 20–50+, bisexual, fertile; corollas yellow, tubes about equaling narrowly cylindric throats, lobes 5, deltate; anther thecae pale;
5 KB (414 words) - 23:36, 29 July 2020
staminate; corollas usually yellow, sometimes purplish, tubes shorter than or about equaling funnelform throats, lobes 5, deltate (anthers ± dark purple or yellow
11 KB (700 words) - 23:44, 29 July 2020
entire; anthers 3; ovaries glabrous; styles 2. Caryopses oblong; embryos about 1/4 the length of the caryopses. x = 7. Conn., N.J., N.Y., N.Mex., Wash.
13 KB (1,214 words) - 03:28, 30 July 2020
lanceolate teeth, more or less entire, irregularly perforate or divided about halfway to 2/3 or nearly to the base into two divisions, distinctly vertically
21 KB (1,496 words) - 06:56, 30 July 2020
in need of revision, with more than 80 correct binomials extant but only about 25 species commonly accepted as well characterized. It clearly intergrades
6 KB (334 words) - 06:59, 30 July 2020
the lemmas; anthers 1; ovaries glabrous. Caryopses about 2.5 mm, fusiform; hila punctiform; embryos about 1/4 the length of the caryopses. x = 13. Calif.
6 KB (695 words) - 03:33, 30 July 2020
unequal, 1-2-veined; lower glumes 4-10 mm; upper glumes 7-15 mm; calluses about 1 mm; lemmas 5-7 mm, purple or mottled, junction of the lemma and awns evident;
7 KB (743 words) - 04:52, 30 July 2020
spikelets, 5-13-veined, bases saccate, margins overlapping; upper glumes about as long as the upper florets, not saccate, 7-15-veined; lower florets sterile
8 KB (842 words) - 03:58, 30 July 2020
apices acute to obtuse, sometimes bifid, often mucronate, unawned; paleas about as long as the lemmas, 2-veined; lodicules 2, free, lanceolate; anthers 3
8 KB (786 words) - 03:32, 30 July 2020
inflorescences 1-2.5 cm long, dense panicles; lemmas bilobed, the lobes about 1/2 as long as the lemmas; ligules of hairs Dasyochloa 10 Plants not stoloniferous;
34 KB (1,217 words) - 04:33, 30 July 2020
characteristics (especially measurements). The literature is inconsistent about the term for the whorl of organs between sepals and stamens; these may be
13 KB (392 words) - 08:32, 30 July 2020
both surfaces or the adaxial surfaces sparsely pilose. Panicles 12-50 cm, about 2/3 as wide, open; primary branches spreading, often verticillate at the
7 KB (975 words) - 04:09, 30 July 2020
loosely appressed, with 6-8 florets; rachilla internodes about 0.8 mm, strigose, hairs to about 0.3 mm; disarticulation above the glumes, beneath each floret
7 KB (894 words) - 03:03, 30 July 2020
occasionally pilose, hairs somewhat retrorse; auricles about 1 mm, pale or brownish; ligules about 1 mm, erase; blades 3-12 mm wide, lax, adaxial surfaces
7 KB (926 words) - 03:01, 30 July 2020
FNA Volume 25. Treatment on page 539. Plants annual. Culms 20-80 cm, to about 1 mm thick, solid, branching above the base. Sheaths open; ligules of hairs;
7 KB (773 words) - 04:14, 30 July 2020
lower paleas hyaline, about as long as the upper glumes, accrescent, thinly membranous at anthesis, becoming thicker and stiffer and about 3 times as wide as
10 KB (984 words) - 04:14, 30 July 2020
exceeding the upper florets by about 0.6 mm; lower florets sterile; lower lemmas 2.2-2.7 mm, exceeding the upper florets by about 0.6 mm, 7-veined or 9-veined
9 KB (1,211 words) - 04:06, 30 July 2020
widest at about midlength, flat or rounded on the back, 5-veined, veins smooth, scabrous or just the midvein scabridulous, margins widest at about midlength
7 KB (941 words) - 03:03, 30 July 2020
persistently so over the midvein and lateral-veins, hairs on the proximal portion about 0.7-2 mm, hairs on the distal portion often longer; crowns not developed;
10 KB (969 words) - 02:51, 30 July 2020
the lemmas, bifid, glabrous; rachillas prolonged beyond the florets for about 0.5 mm. Distal spikelets with 1 bisexual and 1 rudimentary floret, glumes
9 KB (954 words) - 04:47, 30 July 2020
retuse or emarginate, sometimes apiculate; costa ending well below apex (to about 7/8 leaf length and often 2-fid distally), subpercurrent, or percurrent,
12 KB (627 words) - 07:41, 30 July 2020
occasionally as rhizome nodules. Sexual condition dioicous; male and female plants about the same size; perigonial leaves ovate, concave, short-acuminate or rarely
10 KB (644 words) - 06:59, 30 July 2020
domesticates in the Americas by about 4000 years. The oldest known cultivated maize cobs also have come from Guilá Naquitz Cave, dated about 6250 calendar years ago
15 KB (1,114 words) - 11:41, 30 July 2020
concealed at maturity, oblong, flattened dorsally, falling free; hila oblong, about 1/3 the length of the caryopses. x = 7. Conn., N.J., N.Y., Wash., Del., Wis
9 KB (884 words) - 03:26, 30 July 2020