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
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
parts distinct; petals white, pink, or purple, [yellow]; stamens ca. 10, about as long as perianth, equal number of staminodes sometimes present; ovary
4 KB (292 words) - 21:04, 7 June 2022
cotyledons suborbicular, separate, thinly planoconvex; hypocotyls cylindrical, about as long as cotyledons. Introduced; California, South America (Argentina)
4 KB (276 words) - 21:04, 7 June 2022
cupshaped; calyx lobes distinct; petals white [pink or red]; stamens 15–35, about as long as perianth; ovary [2–] 6–12-locular; style equaling or shorter than
5 KB (300 words) - 21:04, 7 June 2022
columella by single median basal-dorsal vein. Seeds 1 per mericarp, puberulent about raphe. x = 8. Tex., n Mexico Species 1. None. Fryxellia pygmaea window.p
6 KB (327 words) - 11:26, 30 July 2020
of bracteoles. Bracteoles ovoid to fan-shaped or subcircular, united to about middle, faces lacking tubercles. Seeds erect; radicle lateral. Introduced; rather
3 KB (431 words) - 09:35, 30 July 2020
corollas yellow. Disc-florets 20–50+, bisexual, fertile; corollas yellow, tubes about equaling narrow, cylindric throats, lobes 5, deltate. Cypselae obconic to
5 KB (415 words) - 23:36, 29 July 2020
barely pedicillate flowers. There is not yet agreement among taxonomists about the relationships among the species within the genus. Certain ones, such
30 KB (822 words) - 06:13, 30 July 2020
and crispate when dry, oblong to oblong-ovate, imbricate, concave, mostly about 1 mm; margins entire and not bordered; apices broadly acute to rounded, often
6 KB (524 words) - 06:47, 30 July 2020
than the lemma body; paleas subequal to the lemmas, apices about 0.2 mm wide; anthers about 3.5 mm, indehiscent. ×Pascoleymus consists, as its name indicates
4 KB (653 words) - 03:04, 30 July 2020
to subopposite, petiolate; blade ovate to suborbiculate, 5–18 (–20) mm, about as wide, margin entire, apex obtuse to acute. Staminate flowers in short
4 KB (516 words) - 09:35, 30 July 2020
serrulate distally; apices acute, abruptly narrowing to a short filiform point about 250 µm in length; costa ending 5–9 cells before the apiculus; basal laminal
6 KB (553 words) - 06:47, 30 July 2020
ovate or occasionally oblong-ovate, narrowed to a slender acuminate tip to about 1/6 the leaf length, entire to serrulate distally and entire proximally,
6 KB (608 words) - 06:47, 30 July 2020
abaxially). Cypselae (dimorphic): outer whitish, bodies gibbous, ribs 5–10, beaks about equaling bodies, fragile, faces hirtellous to pilosulous adaxially; inner
7 KB (474 words) - 20:17, 29 July 2020
or greater than distance from sinus to base of blade, terminal leaf lobe about 2/3 or more length of blade; margins entire to serrulate, apex acute to acuminate;
6 KB (502 words) - 08:20, 30 July 2020
not reflexed, sinuses broad and deeply concave, depth of distal sinuses about 1/3-2/3 distance from sinus to base of blade, terminal leaf lobe ca. 1/3-2/3
6 KB (475 words) - 08:31, 30 July 2020
support for the existing tribal circumscriptions (M. Nepokroeff et al. 2002). About three-fourths of the species are members of Arenaria, Cerastium, Minuartia
11 KB (765 words) - 10:56, 30 July 2020
apetalous, unisexual flowers arranged in catkins, the “Amentiferae.” At about the same time, others (C. E. Bessey 1915) took a different view, regarding
14 KB (933 words) - 11:54, 30 July 2020
well-formed paleas about as long as the lemmas; anthers usually poorly developed and the pollen sterile, well-formed anthers to about 2.5 mm; ovary apices
9 KB (1,191 words) - 03:12, 30 July 2020
to 1 m tall, about 4 mm thick. Leaves not basally concentrated; sheaths smooth; ligules about 0.5 mm, glabrous; blades 20-30 cm long, about 10 mm wide,
6 KB (953 words) - 03:03, 30 July 2020
wide, glabrous, long-acuminate. Lower glumes 2-3 mm, about 1/2 as long as the spikelets, attached about 0.4 mm below the upper glumes, 5-7-veined, acute to
8 KB (1,134 words) - 04:07, 30 July 2020
involute, bases cuneate, apices subulate. Terminal panicles 3-35 cm long, about 1/2 as wide, shortly exserted; axillary panicles smaller, not fully exserted;
8 KB (1,135 words) - 04:07, 30 July 2020
glumes 0.7-1.4 mm, about 1/2 as long as the spikelets, 3-5-veined, acute to attenuate; upper glumes and lower lemmas subequal, about as long as the spikelets
8 KB (1,145 words) - 04:07, 30 July 2020
base. Spikelets (4.5) 5.5-6.5 (8) mm; rachilla prolongations about (1) 2 mm, hairs about 2 mm. Glumes keeled, usually scabrous, rarely scabrous on the
11 KB (1,414 words) - 02:36, 30 July 2020
attenuate, apices acute. Panicles (4) 15-40 cm long, (3) 10-25 cm wide, about 1/3 – 1/2 as long as the plants, open, breaking at the base of the peduncles
8 KB (1,144 words) - 04:07, 30 July 2020
confined to the distal 1/2-1/4. Spikelets 5-7 (7.5) mm; rachilla prolongations about (0.5) 1 (1.5) mm, hairy only distally, hairs 2-4 mm. Glumes keeled, keels
8 KB (977 words) - 02:37, 30 July 2020
Plants without sterile culms; weakly cespitose, with rhizomes 2-8 cm long, about 1.5 mm thick. Culms (17) 25-55 (90) cm, solitary or in small clusters, unbranched
8 KB (964 words) - 02:37, 30 July 2020
awns (10) 20-110 mm long, about 0.2 mm wide at the base, divergent to arcuate; paleas 7-9 mm, veins usually extending into about 1 mm bristles, apices acute
8 KB (1,020 words) - 03:02, 30 July 2020
internodes to 2 mm; rachilla hairs about 1 mm. Glumes lanceolate or oblanceolate; lower glumes about 5.5 mm long, about 1 mm wide, widest near the base,
8 KB (862 words) - 02:39, 30 July 2020
the abaxial) and in from the leaf margins; they are "large," i.e., up to about one-fourth as wide as the leaf is thick midway between the midvein and margins
16 KB (1,110 words) - 00:33, 30 July 2020
Bromus sect. Ceratochloa is native to North and South America, and contains about 25 species. It is marked by polyploid complexes; the major one in North America
7 KB (878 words) - 02:52, 30 July 2020
lemma bodies, central awns flanked by 2 membranous lobes; lowest paleas about 4.5 mm, mostly or completely glabrous, sometimes puberulent distally, acute
8 KB (924 words) - 04:48, 30 July 2020
lowest paleas about 4.5 mm, mostly glabrous, sometimes puberulent distally, acute to acuminate, veins not excurrent, unawned; second florets about 4.5 mm, 3-awned
8 KB (911 words) - 04:48, 30 July 2020
less than 0.5 mm; paleas about equal to the lemmas; anthers about 2 mm. Caryopses 1.3-1.5 mm, broadly elliptical; embryos about as long as the caryopses
5 KB (777 words) - 04:50, 30 July 2020
Lower glumes about 1/3 as long as the spikelets, 3-veined, lateral-veins coalescing with the central vein below the apices; upper glumes about 2/3 as long
5 KB (862 words) - 04:16, 30 July 2020
papillose-based hairs, tapering abruptly at the apices; bristles solitary, about 5 mm, retrorsely scabrous. Panicles 2-6 cm, verticillate, green to purple;
5 KB (915 words) - 04:16, 30 July 2020
racemosely arranged branches; branches 1.4-5.2 cm, divergent; branch axes about 0.8 mm wide, glabrous, terminating in a spikelet. Spikelets 2.3-2.7 mm long
6 KB (854 words) - 04:19, 30 July 2020
100-200 cm, nodes villous. Sheaths sparsely strigose or glabrous; ligules about 2 mm, of hairs; blades 40-60 cm long, 20-80 mm wide, strongly plicate, with
5 KB (877 words) - 04:15, 30 July 2020
to the narrowly acute apices, flag leaf-blades longer than 10 mm, bases about as wide as the top of the sheaths. Inflorescences panicles. Spikelets 6-8
7 KB (831 words) - 02:49, 30 July 2020
Lower glumes about 1/3 as long as the spikelets, obtuse, 1 (3) -veined; upper glumes nearly as long as the spikelets; lower paleas about 1/2 as long as
6 KB (990 words) - 04:16, 30 July 2020
1-2 m. Sheaths strigose, margins with stiff hairs; collars hispid; ligules about 2 mm, of hairs; blades to 50 cm long, 20-80 mm wide, plicate, tapering at
6 KB (913 words) - 04:15, 30 July 2020
pistillate, bisexual, or staminate. Glumes acuminate, glabrous; lower glumes about 4 mm; upper glumes 5-6 mm; lowest lemmas 7-8 mm, smooth, often shortly trilobed
7 KB (929 words) - 04:47, 30 July 2020
solitary, 10-35 mm, divergent. Spikelets 2.2-2.5 mm, elliptical. Lower glumes about 1/2 as long as the spikelets, 3-veined; upper glumes from 3/4 as long as
6 KB (891 words) - 04:15, 30 July 2020
Lower glumes about 1/3 as long as the spikelets, obtuse, 1 (3) -veined; upper glumes nearly as long as the spikelets; lower paleas about 1/2 as long as
5 KB (875 words) - 04:16, 30 July 2020
3-10 mm. Spikelets 1.9-2.1 mm. Lower glumes about 1/2 as long as the spikelets, 3-veined; upper glumes about 3/4 as long as the spikelets, 5-veined; lower
5 KB (849 words) - 04:15, 30 July 2020
veins excurrent, apices indistinctly 3-lobed or toothed, unawned; paleas about as long as the lemmas; lodicules free, glabrous; anthers 3; ovaries with
7 KB (816 words) - 02:38, 30 July 2020
2-stratose in the distal half of the leaf; costa percurrent, broad, occupying about 1/3 width of the leaf base, in section with a weakly developed stereid band
8 KB (766 words) - 06:59, 30 July 2020
awns sometimes with a membranous margin, awns scabrous. Caryopses about 2.5 mm long, about 0.9 mm wide. 2n = 20, 22, 40. Bouteloua chondrosoides grows on
8 KB (919 words) - 04:47, 30 July 2020
cylindric, 1.5–2 mm; operculum high-conic to conic-rostrate, to about 1 mm; peristome teeth about 400 µm, pale, 2-fid, divided to near base, densely papillose
8 KB (641 words) - 06:59, 30 July 2020
5-15 mm, flexible, antrorsely scabrous. Spikelets 1.5-2.2 mm. Lower glumes about 1/3 as long as the spikelets, distinctly 3-veined, lateral-veins coalescing
5 KB (904 words) - 04:16, 30 July 2020
reddish-brown with age, pyriform from a narrowed neck about half as long as the sporangium, about 2 mm, changing little when dry and empty, sometimes mouth
6 KB (583 words) - 06:47, 30 July 2020
Lateral spikelets: paleas almost glabrous; anthers 0.8-1.4 mm; rachillas about 0.15 mm, pale. 2n = 28. Hordeum murinum subsp. murinum grows in waste places
4 KB (836 words) - 02:56, 30 July 2020
Peduncles 12–85 mm. Phyllaries linear-lanceolate, (8–) 12–18 mm, lengths about 2/3 rays, apices acute. Ray corollas 16–24 mm. 2n = 60. Phenology: Flowering
4 KB (482 words) - 21:22, 29 July 2020
style-branches 2. Caryopses ovoid-ellipsoid; hila punctate, basal; embryos about 1/2 as long as the caryopses. x = 10. Ariz. Aeluropus is a genus of five
6 KB (685 words) - 04:34, 30 July 2020
yellow. Disc-florets 30–100+, bisexual, fertile; corollas yellow; tubes about equaling or longer than narrowly funnelform throats; lobes 5, narrowly deltate
6 KB (450 words) - 23:36, 29 July 2020
60–150+, bisexual, fertile; corollas greenish yellow, tubes shorter than or about equaling campanulate to cylindric throats, lobes 5, narrowly deltate. Cypselae
6 KB (425 words) - 23:30, 29 July 2020
silky-pubescent, not glaucous. Inflorescences axillary, 1-3-flowered; bracts about 1/3 distance from base of peduncle. Flowers urn-shaped; sepals pale lavender
6 KB (533 words) - 08:27, 30 July 2020
glumes and between the florets. Glumes shorter than the adjacent lemmas, about 1/4 as long as the spikelets, lanceolate, glabrous, unawned; calluses densely
5 KB (654 words) - 04:31, 30 July 2020
hairs whitish. Neoformed leaves: blade broadly-triangular-ovate, usually about as wide as long, rarely wider, base truncate or cordate, apex short-acuminate
4 KB (573 words) - 11:59, 30 July 2020
wings extending length of bract, united throughout, mainly 8–12 mm wide and about as long, apex toothed, surface of wings and body smooth or reticulate. 2n
4 KB (615 words) - 09:39, 30 July 2020
Disc-florets 7–12+, bisexual, fertile; corollas yellowish, tubes shorter than or about equaling campanulate throats, lobes 4–5, ± deltate. Cypselae compressed,
6 KB (471 words) - 23:54, 29 July 2020
short-elongate or ± isodiametric, 40–70 (–80) µm, somewhat smaller near margins to about 1/2 size, in weakly defined longitudinal rows, rarely in diagonal rows, collenchymatous
7 KB (517 words) - 07:41, 30 July 2020
oblong-lanceolate, 2-2.5 (-3) cm, margins narrowly expanded distally to about 1 mm wide, thin, crispate, proximally tomentose, tips spreading to recurved
6 KB (495 words) - 08:23, 30 July 2020
wide, scarious. Central flower semicircular distally, 2.2–2.8 × 2–2.8 mm, about as long as wide, usually reaching top of segment, only slightly larger than
4 KB (596 words) - 09:39, 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 (476 words) - 22:59, 29 July 2020
yellowish. Disc-florets 4–12+, bisexual, fertile; corollas yellowish, tubes about equaling slightly ampliate, cylindric throats, lobes 4, rounded-deltate.
6 KB (507 words) - 23:12, 29 July 2020
florets. Spikelets with 6-10 florets, distal florets reduced. Glumes subequal, about as long as the lowest lemmas, pilose, 7-13-veined, midveins sometimes prolonged
5 KB (620 words) - 04:50, 30 July 2020
terminating in a reduced floret. Glumes 2, unequal, from shorter than to about as long as the spikelets, unawned; calluses blunt, glabrous; lower glumes
6 KB (706 words) - 02:38, 30 July 2020
awnlike apices about equaling the lower portion; paleas about 0.5 mm, keels slightly prolonged; anthers about 0.3 mm. Caryopses about 1 mm. 2n = 14. Generated
4 KB (782 words) - 03:27, 30 July 2020
long, 8-12 mm thick. Lower lemmas about 5 mm long, about 3 mm wide, 7-11-veined; anthers about 2.5 mm. Caryopses about 2.5 mm. 2n = 40. Generated Map Legacy
4 KB (753 words) - 04:50, 30 July 2020
base to about midlength, awns about 1.5 times as long as the lemma bodies; paleas subequal to the lemma bodies or slightly longer. Caryopses about 2 mm.
5 KB (737 words) - 04:49, 30 July 2020
lemmas about 5 mm, teeth equal or the central tooth a little longer than the others, awns to 0.5 mm; paleas about equal to the lemmas; anthers about 2 mm
5 KB (777 words) - 04:50, 30 July 2020
spatulate, (20–) 30–80 × 2–4 (–12) mm, cauline sometimes continuing distally to about midstem, margins entire, usually ciliate, sometimes coarsely so, faces sparsely
6 KB (572 words) - 22:00, 29 July 2020
pistillate flowers ovate to ovatelanceolate, 1–1.8 mm, shorter than tepals, about 1/2 or less as long as tepals. Pistillate flowers: tepals 5, reflexed, fan-shaped
9 KB (619 words) - 09:41, 30 July 2020
20–40+, bisexual, fertile; corollas yellow to orange (glanddotted), tubes about equaling funnelform to campanulate throats, lobes 5, deltate to lance-deltate
7 KB (606 words) - 00:01, 30 July 2020
glabrous to densely pubescent; ligules 0.7-2.5 mm; blades to 64 cm long, about 12 mm wide. Panicles 15-78 cm long, 1.7-26.4 cm wide; branches to 33 cm,
5 KB (800 words) - 04:37, 30 July 2020
persistent; hila linear, more than 1/2 as long as the caryopses; embryos about 1/6 the length of the caryopses. x = 13. There is only one genus, Nardus
8 KB (711 words) - 03:15, 30 July 2020
pubescent; beak usually persistent, straight or coiled distally, 0.6-2.5 mm, about 1/2 length of achene body. 2n = 126. Phenology: Flowering late spring–summer
9 KB (697 words) - 08:42, 30 July 2020
Disc-florets 7–29, bisexual, fertile; corollas yellow, tubes shorter than or about equaling funnelform throats, lobes 5, deltate (anthers yellow to brownish;
7 KB (688 words) - 23:44, 29 July 2020
Disc-florets 1–2, bisexual, fertile; corollas pale-yellow, (pubescent) tubes about equaling funnelform throats, lobes 5, deltate (anthers yellow; styles glabrous
7 KB (719 words) - 23:43, 29 July 2020
acute or bidentate, unawned to conspicuously awned, awns terminal; paleas about as long as the lemmas, bifid; lodicules 2, free, glabrous, ovate, bilobed;
10 KB (865 words) - 03:32, 30 July 2020
distally, apices truncate to rounded or acute, unawned or awned, awns to about 1.3 mm, usually subapical, occasionally attached near midlength; paleas more
7 KB (836 words) - 03:33, 30 July 2020
introrse; connectives strongly incurved inward, dark purple, projecting about 1 mm beyond anther sacs; ovary greenish with ± purple stains distally, transversely
9 KB (723 words) - 05:33, 30 July 2020
equaling or exceeding the distal floret, distal floret bisexual. Glumes from about 1/2 as long as to exceeding the florets, (3) 5-7-veined. Sterile florets
9 KB (777 words) - 02:54, 30 July 2020
branching intravaginal. Culms 2-60 cm, terete, bases bulbous. Sheaths closed for about 1/4 their length, lowest sheaths with swollen bases; ligules 1-6 mm, smooth
7 KB (922 words) - 03:17, 30 July 2020
2-veined or 3-veined; upper glumes 2.2-6.5 mm; lemmas 2.2-5 mm; anthers about 1 mm. Seeds oblong-globose, granular, usually exposed at maturity. 2n = 36
6 KB (745 words) - 04:31, 30 July 2020
distally; lateral awns 1-4 mm, straight, erect; anthers 3 and 2-3 mm, or 1 and about 0.25 mm. Caryopses light-brown. 2n = unknown. Generated Map Legacy Map Conn
8 KB (869 words) - 03:54, 30 July 2020
streaked with purple, usually hispid, hairs papillose-based. Upper glumes about as long as the spikelets; lower florets sterile; lower lemmas unawned or
8 KB (978 words) - 03:59, 30 July 2020
sepals mostly in w part of range), margins narrowly expanded distally to about 1 mm wide, thin, crispate toward tip, tomentose, tips acuminate, recurved
7 KB (617 words) - 08:22, 30 July 2020
yellowish, sometimes red-tipped (± stipitate-glandular), tubes shorter than or about equaling campanulate to funnelform throats, lobes 5, deltate. Cypselae narrowly
7 KB (605 words) - 00:01, 30 July 2020
marginal veins not excurrent, apices entire, awned, awns subterminal; paleas about 3/4 as long as to equaling the lemmas, hyaline, 2-veined; lodicules 2, free
9 KB (816 words) - 02:43, 30 July 2020
pilose, hairs on the throat sometimes to 5 mm; collars glabrous; ligules about 0.5 mm; blades 5-14 cm long, 1-2 mm wide, flat to loosely involute, light
8 KB (844 words) - 03:54, 30 July 2020
× 1.5–3.5 mm, proximally indurate, distally chartaceous, green portions about as long as broad, margins scarious, sometimes broadly so, entire, apices
9 KB (694 words) - 21:45, 29 July 2020
often dehiscent as fruit matures, ± straight, filiform, 1.5-4.7 (-6) mm, about as long as achene body. Phenology: Flowering late spring–summer (May-late
9 KB (616 words) - 08:29, 30 July 2020
6–25 (–60+), bisexual, fertile; corollas whitish, tubes shorter than or about equaling funnelform throats, lobes 5, deltate (anthers ± dark purple; styles
7 KB (561 words) - 23:37, 29 July 2020
dorsally compressed, with an apical appendage, concealed at maturity; embryos about 1/5 the length of the caryopses; hila short, linear, x = 13. S.C., Calif
7 KB (754 words) - 03:33, 30 July 2020
1-3-veined, unawned; calluses acute; lemmas 5-7-veined, obtuse, bifid, awned from about midlength, awns geniculate, flattened or terete and twisted below the bend;
7 KB (815 words) - 03:34, 30 July 2020
obtuse, unawned or rarely the central vein extended as a short mucro to about 0.2 mm; paleas subequal to the lemmas; lodicules 2, free, glabrous, toothed
9 KB (838 words) - 03:26, 30 July 2020
scales (greatest width about 3 times thickness), setiform awns (greatest width about 2 times thickness), or bristles (width about equal to thickness) and
23 KB (1,525 words) - 22:29, 29 July 2020
10-12 mm awn; calluses about 2 mm; lemmas 5-6 mm, dark-brown or purplish, terminating in a straight or twisted beak 7-30 mm long, about 0.2 mm wide, beak often
8 KB (817 words) - 03:54, 30 July 2020
veins prominently and equally ribbed. Spikes 8-14 cm long, about 5 cm wide including the awns, about 1 cm wide excluding the awns, nodding, lower nodes with
6 KB (1,010 words) - 03:04, 30 July 2020
sometimes scabrous, acute to awn-tipped, awns to 2 mm, straight; paleas about equal to the lemmas, keels straight below the apices, smooth or scabrous
9 KB (1,105 words) - 03:03, 30 July 2020
attenuate, apices blunt or pointed to beaked. Lower glumes thin, weakly veined, about 1/3 as long as the spikelets, attached to 0.5 mm below upper glumes, clasping
9 KB (1,149 words) - 04:04, 30 July 2020
lower paleas subequal to the lower lemmas; upper florets 1.5-2.2 mm long, about 1 mm wide, 2/5 – 3/4 as long as the spikelets, apices with a tuft of minute
9 KB (1,105 words) - 04:08, 30 July 2020
hyaline, very short, ca. 50 µm, straight. Capsule yellowish-brown, spheric, about 0.3 mm, with a small blunt apiculus of ca. 30 µm, annulus absent; operculum
10 KB (731 words) - 07:03, 30 July 2020
1-2, shorter than the lowest lemmas; lemmas to 2 cm, sometimes awned, awns about 4 mm; anthers 3; styles 3; paleas 2-keeled, not exceeding the lemmas, x =
9 KB (888 words) - 03:28, 30 July 2020
well-developed petals, and capsules. It is a relatively small group, with about four-fifths of the species in Drymaria, Polycarpaea, and Spergularia. Although
9 KB (538 words) - 10:03, 30 July 2020
and usually indehiscent utricles. It is of similar size to Polycarpoideae; about two-thirds of the species are found in Paronychia and Herniaria. Paronychioideae
9 KB (597 words) - 10:32, 30 July 2020
lemmas, the lower 1-2 lemmas often enclosing the terminal lemmas; lodicules about 0.2-0.5 mm long, truncate, fleshy, without a distal membranous portion Meliceae
17 KB (872 words) - 03:12, 30 July 2020
Mich., Miss., Oreg. Polypogon is a pantropical and warm-temperate genus of about 18 species. There are eight species in the Flora region; one species, P.
10 KB (870 words) - 03:30, 30 July 2020
or curved, 0-4.5 mm. x = 7, 8. Worldwide except lowland tropics Species about 300 (76 in the flora). Most Ranunculus species are poisonous to stock; when
15 KB (560 words) - 08:33, 30 July 2020
glumes about 2.5 mm, 1-3-veined; lemmas about 3 mm, glabrous, mostly smooth, keels scabridulous; paleas about 2 mm, keels scabrous; anthers about 1 mm.
6 KB (819 words) - 04:31, 30 July 2020
hairs near the apices, densely hirsute or villous below, the hairs mostly about 0.1 mm long, but with some longer hairs interspersed among the short hairs
12 KB (923 words) - 04:12, 30 July 2020
glabrous or puberulent, hairs to 0.2 mm; pseudopetioles 0.7-1 mm; ligules about 0.2 mm, petiolar region sparsely pilose abaxially, hirsute adaxially; blades
8 KB (831 words) - 02:51, 30 July 2020
broadly ovoid, 1-2 mm, glabrous or basal scales pubescent; stipules persistent about terminal buds. Leaves: petiole 2-5 (-8) mm. Leaf-blade oblong to elliptic
7 KB (571 words) - 08:42, 30 July 2020
15-75 cm. Leaves mostly basal; sheaths about 1/2 the length of the internodes, open about 1/2 their length; ligules about 0.5 mm, usually not decurrent, sometimes
6 KB (887 words) - 03:27, 30 July 2020
triquetrous; lower glumes 3-7-veined. > 4 6 Spikelets 4.8-6 mm long; hila linear, about 1/2 as long as the caryopses Urochloa texana 6 Spikelets 2-4.2 mm long; hila
18 KB (1,245 words) - 04:10, 30 July 2020
5-3 mm. Spikelets with 10-40 florets. Glumes about 3 mm, irregularly 3-toothed; lemmas 4-5 mm, teeth about equal and 1/3–1/2 as long as the lemmas, acute
4 KB (767 words) - 04:50, 30 July 2020
Culms about 100 cm. Sheaths glabrous, smooth; ligules about 0.7 mm, truncate; blades 6-10 mm wide, flat, adaxial surfaces sparsely hairy, hairs about 0.8
4 KB (691 words) - 02:59, 30 July 2020
tube shorter or longer than limb. > 4 4 Style branches each divided for about 1/2 its length, filiform throughout. > 5 4 Style branches each simple or
15 KB (556 words) - 06:04, 30 July 2020
truncate, pubescent, hairs about 0.1; basal ligules about 0.3 mm, upper ligules to 0.6 mm; blades normally valvate to involute, about 0.5 mm in diameter, strongly
7 KB (970 words) - 02:47, 30 July 2020
the British Isles, and Japan. Heliamphora Bentham, a tropical genus with about 15 species, is endemic to the Guayana Highlands of northern Brazil, western
10 KB (491 words) - 13:09, 30 July 2020
margins not thickened; cauline usually 1–several, spreading, sheathing for about 1/2 length, foliaceous, blade not inflated. Inflorescence units 1–2 (–3)
8 KB (869 words) - 06:07, 30 July 2020
entire; style present. Fruits achenes, 1-locular; achene body cylindric, about as wide as thick, not prolonged beyond seed; achene wall thin, papery, not
5 KB (354 words) - 08:43, 30 July 2020
(–150+) × 10–30 (–60+) mm. Phyllaries linear (ultimately each convolute about a subtended cypsela), glabrous or hispid to setose. Cypselae: outer 10–15
3 KB (412 words) - 20:18, 29 July 2020
nectary); petals equal; stamens 6; filaments adnate basally to gynophore (about as long as petals), glabrous; anthers coiling as pollen released; gynophore
5 KB (382 words) - 12:07, 30 July 2020
when moist, elliptic, 3–5 mm; base narrowly decurrent; margins toothed from about mid leaf to apex, teeth sharp, of 1 (or 2) cells; apex acute or acuminate
5 KB (387 words) - 07:41, 30 July 2020
of North America Association Stems trailing or climbing. Leaves: petioles about equaling blades, sometimes with pair of stipulelike lobes at bases; blades
4 KB (481 words) - 21:22, 29 July 2020
Fruits achenes, 3-locular, lateral locules empty; achene body ellipsoid, about as wide as thick, not prolonged beyond seed; wall firm, smooth; margin low
5 KB (372 words) - 08:32, 30 July 2020
prolonged beyond summit of ovary, base not attenuate; calyx lobes distinct, about equal or 1 smaller; petals white, convex; stamens 100–150 [–300]; ovary 2-locular
5 KB (295 words) - 21:04, 7 June 2022
point, margins ± dentate, less than 0.5 mm. Leaves with costa absent. Spores about 16 µm. Phenology: Capsules rare to very rare, maturing late summer. Habitat:
3 KB (343 words) - 06:45, 30 July 2020
entire; style present. Fruits achenes, 1-locular; achene body cylindric, about as wide as thick, not prolonged beyond seed; wall papery, not loose, longitudinally
5 KB (385 words) - 08:35, 30 July 2020
entire; style present. Fruits achenes, 1-locular; achene body ellipsoid, about as wide as thick, not prolonged beyond seed; wall membranous, loose and ±
5 KB (354 words) - 08:26, 30 July 2020
entire; style absent. Fruits achenes, 1-locular; achene body ellipsoid, about as wide as thick, not prolonged beyond seed; wall thick, smooth; margin low
5 KB (343 words) - 08:35, 30 July 2020
all or most nodes, sometimes with 3 at some nodes; internodes 4-7 mm long, about 0.3 mm thick and 2-angled at the thinnest sections, usually glabrous or scabridulous
9 KB (1,145 words) - 03:00, 30 July 2020
at maturity; collars glabrous, or sparsely pilose at the sides; ligules about 0.2 mm; blades 5-25 cm long, 1-2 mm wide, flat or loosely folded, pale green
7 KB (789 words) - 03:55, 30 July 2020
polyploid species have from 28 to about 260 (C. H. Uhl 1992, 1995). Uhl concluded that the ancestral number was probably about x = 34, with a descending series
7 KB (489 words) - 13:04, 30 July 2020
gene regions have confirmed the monophyly of Malpighiales, which includes about 16,000 species (Wurdack and Davis). Relationships within Malpighiales remain
13 KB (963 words) - 11:16, 30 July 2020
intravaginal. Culms 15-60 cm, erect or spreading, bases bulbous. Sheaths closed for about 1/4 their length, terete, lowest sheaths with swollen bases; ligules 1-3
8 KB (1,018 words) - 03:17, 30 July 2020
sparsely scabrous or puberulent below the inflorescence. Sheaths closed for about 1/2 their length, glabrous, smooth or scabrous, usually persistent, rarely
11 KB (1,222 words) - 03:11, 30 July 2020
major veins prominent, broadly rhombic to ovate-rhombic, 5–20 × 5–20 cm, about as broad as long, widest near middle, base attenuate, apex acuminate. Flower
10 KB (725 words) - 06:14, 30 July 2020
rachillas hairy, hairs about 0.4 mm; disarticulation above the glumes, beneath each floret. Glumes 8-12 mm long, 1.2-2 mm wide, about 3/4 as long as to equaling
8 KB (1,036 words) - 03:02, 30 July 2020
the subtending leaves. Sheaths mostly glabrous, throats ciliate; ligules about 0.5 mm, pubescent dorsally, ciliate; blades to 70 cm, involute, abaxial surfaces
6 KB (879 words) - 02:48, 30 July 2020
into curved, 0.5-1 mm awns; paleas about as long as the lemmas; anthers 0.5-0.8 mm, pale-yellow. Seeds cuboid, about 1 mm long and wide, transversely rugose
7 KB (872 words) - 04:32, 30 July 2020
tangled, often deflexed; ligules less than 0.5 mm; blades 5-15 cm long, about 0.5 mm wide, usually involute, occasionally loosely folded, glabrous, light
7 KB (782 words) - 04:53, 30 July 2020
extending beyond the apices, awns about 30 mm, arising at midlength; lodicules with a small side lobe; anthers about 2 mm. 2n = 42. Generated Map Legacy
5 KB (779 words) - 02:38, 30 July 2020
than the lemmas; anthers about 3 mm, yellow, becoming pinkish in drying; lodicules about 0.5 mm, fused to the paleas. Caryopses about 3 mm, laterally compressed
5 KB (781 words) - 04:50, 30 July 2020
1/2 as long as and about 1/2 as thick as the central awns, usually divergent; anthers 3, about 3 mm, yellow-green. Caryopses about 8 mm. 2n = unknown.
7 KB (752 words) - 04:52, 30 July 2020
subequal to slightly longer than the lemmas; anthers 2 (1), about 1.5 mm. Caryopses about 2 mm, compressed. 2n = 14. Generated Map Legacy Map Utah, Calif
6 KB (846 words) - 04:42, 30 July 2020
red; peristome 1–1.5 mm, teeth twisted about 1/2 turn, the distal divisions yellow, the basal membrane pale, about 1/4 the total length. Spores 13–20 µm
8 KB (885 words) - 07:12, 30 July 2020
broadly ovoid, 1-2 mm, glabrous or basal scales pubescent; stipules persistent about terminal buds. Leaves: petiole (2-) 3-4 (-6) mm. Leaf-blade oblong to elliptic
8 KB (745 words) - 08:35, 30 July 2020
excurrent about 0.5 mm, apices acuminate to mucronate; paleas shorter than the lemmas; anthers 0.2-0.8 mm, pale-yellow. Seeds about 1.2 mm long, about 0.7 mm
6 KB (815 words) - 04:32, 30 July 2020
awn-tipped teeth about equal and 1/2 as long as the lemma, spreading or slightly recurved; paleas slightly shorter than the lemmas; anthers about 3 mm. Caryopses
5 KB (828 words) - 04:50, 30 July 2020
sometimes pilose-floccose; collars glabrous or pilose at the sides; ligules about 0.5 mm; blades (6) 10-20 cm long, 1-2 (3) mm wide, yellow-green, turning
7 KB (792 words) - 04:51, 30 July 2020
florets 9-12 mm; calluses 1-1.5 mm; lemmas pubescent, hairs about 1 mm, apices bidentate, teeth about 1 mm, membranous; awns 4.5-6.5 cm; paleas subequal to the
7 KB (948 words) - 02:48, 30 July 2020
Sheaths glabrous; auricles to 0.5 mm; ligules 0.4-1.5 mm, rounded; blades to about 15 cm long, 1-2 (3) mm wide, abaxial surfaces glabrous or sparsely hairy
5 KB (768 words) - 03:00, 30 July 2020
numerous, to produce a robust phylogenetic classification of this alliance of about 1200 species (Kathriarachchi et al. 2006). Thus in this treatment, Breynia
13 KB (776 words) - 18:34, 29 July 2020
rachilla internodes usually 0.8-1 mm; rachilla hairs usually about 0.5 mm. Glumes subequal, 4-5 mm, about as long as the lowest lemmas, smooth or sparsely scabridulous;
8 KB (911 words) - 02:40, 30 July 2020
flat; anthers 3-3.5 mm, dehiscent, a few penicillate, hairs about 0.3 mm. Caryopses about 4 mm, fusiform. 2n = 44, 46. Generated Map Legacy Map Ariz.,
8 KB (995 words) - 02:47, 30 July 2020
rachillas hairy, hairs about 0.1 mm; disarticulation above the glumes, beneath the florets. Glumes lanceolate, tapering from about midlength, adaxial surfaces
8 KB (950 words) - 03:03, 30 July 2020
often tinged with purple; rachilla prolongations about 1 mm, bristlelike, pilose distally, hairs about 0.6 mm. Glumes equal to subequal, 2.8-3.6 mm, scabrous
8 KB (975 words) - 03:34, 30 July 2020
usually erect, sometimes semiprostrate, glabrous, smooth. Sheaths closed for about 1/2 their length, glabrous, persistent; collars glabrous; ligules 0.1-0.3
8 KB (1,099 words) - 03:12, 30 July 2020
ribs (6) 7-13; abaxial sclerenchyma in strands opposite most of the veins, about as wide as the veins; adaxial sclerenchyma often present; pillars or girders
8 KB (1,075 words) - 03:12, 30 July 2020
rhizomatous, rhizomes stout, about 2 mm thick, culms solitary. Basal branching extravaginal. Culms 20-100 cm tall, about 2 mm thick, terete or weakly compressed;
9 KB (1,104 words) - 03:25, 30 July 2020
pruinose. Culms (15) 22-35 (50) cm, erect, glabrous, smooth. Sheaths closed for about 1/2 their length, pubescent or glabrous, persistent; collars glabrous; ligules
8 KB (1,023 words) - 03:10, 30 July 2020
or scabrous, veins 7-15 (17), ribs 5-9; abaxial sclerenchyma in strands about as wide as the adjacent veins; adaxial sclerenchyma present; girders associated
9 KB (1,115 words) - 03:08, 30 July 2020
without rhizomes. Culms 10-37 cm, erect, glabrous, smooth. Sheaths closed for about 1/2 their length, glabrous, persistent; collars glabrous; ligules 0.2-0.5
8 KB (1,006 words) - 03:12, 30 July 2020
terete or weakly compressed; nodes terete, not exserted. Sheaths closed for about 1/3 their length, terete, smooth, glabrous, bases of basal sheaths glabrous
9 KB (1,081 words) - 03:21, 30 July 2020
apices acuminate; lower glumes 3-4 mm; upper glumes about 6 mm, pubescent over the veins, hairs about 0.7 mm, apices bilobed, awned from the sinuses; lowest
8 KB (950 words) - 04:47, 30 July 2020
awned, awns 1-3 mm, central awns flanked by 2 membranous lobes; lower paleas about 5 mm, shallowly bilobed, veins excurrent for less than 1 mm; rachilla segments
9 KB (1,008 words) - 04:47, 30 July 2020
glabrous or sparsely pubescent below the inflorescence. Sheaths closed for about 1/2 their length, glabrous or pilose, persistent; collars glabrous; ligules
8 KB (1,065 words) - 03:11, 30 July 2020
glaucous. Culms (10) 30-50 (70) cm, glabrous, smooth. Sheaths closed for about 1/2 their length, glabrous, smooth or scabrous distally, persistent; collars
9 KB (1,153 words) - 03:10, 30 July 2020
terete or weakly compressed; nodes terete, 0-1 exserted. Sheaths closed for about 1/2 their length, slightly compressed, distinctly keeled, glabrous, bases
10 KB (1,101 words) - 03:20, 30 July 2020
bisexual floret and 2 rudimentary florets. Glumes unequal; lower glumes about 2 mm, glabrous or sparsely pubescent at the base, mucronate; upper glumes
8 KB (947 words) - 04:48, 30 July 2020
geniculate to prostrate, erect at anthesis, glabrous, smooth. Sheaths closed for about 1/2 their length, smooth or slightly scabrous, persistent; collars glabrous;
8 KB (1,076 words) - 03:12, 30 July 2020
usually erect, sometimes semiprostrate, glabrous, smooth. Sheaths closed for about 1/2 their length, glabrous, persistent; collars glabrous; ligules 0.1-0.5
9 KB (1,083 words) - 03:12, 30 July 2020
50-80 (105) cm, erect, glabrous and smooth throughout. Sheaths closed for about 1/2 their length, glabrous, smooth, usually reddish blue towards the bases
8 KB (974 words) - 03:10, 30 July 2020
mm, with 2-3 (4) florets. Glumes about equaling or slightly exceeding the upper florets; lower glumes 5-8 (9.5) mm, about equaling or slightly longer than
10 KB (1,101 words) - 03:08, 30 July 2020
sometimes slightly scabrous below the inflorescences. Sheaths closed for about 1/2 their length, glabrous, persistent; collars glabrous; ligules 0.3-0.5
8 KB (1,021 words) - 03:11, 30 July 2020
capsule; bracteoles deep brown, dentate Luzula arctica 7 Tepals and capsule about equal; bracteoles clear to deep brown, conspicuously fimbriate Luzula confusa
7 KB (466 words) - 00:51, 30 July 2020
mm, 0.4-0.6 (0.7) times as long as the lemmas, abundant; lemmas 4.5-5 mm, about 2 mm shorter than the glumes; awns (10) 13-16 mm, attached to the lower 1/5
8 KB (903 words) - 02:36, 30 July 2020
recurved), 14–18 mm, blade 5–8 × 1–1.5 mm, margins crisped, claw 9–12 mm, about as wide as blade; stamens in 3 unequal pairs; filaments (distinct): abaxial
9 KB (767 words) - 12:00, 30 July 2020
arcuately diverging to strongly recurved; paleas subequal to the lemmas, apices about 0.4 mm wide; anthers 2-3.5 mm. 2n = 28. Elymus sierrae is best known from
7 KB (921 words) - 03:03, 30 July 2020
upper glumes 1.5-3.2 mm, 1-veined or 3-veined; lemmas 2.5-3.5 mm; paleas about 3/4 the length of the lemmas; anthers 0.9-1.1 mm. Pistillate spikelets 7
7 KB (825 words) - 03:04, 30 July 2020
Inflorescences axillary within crown of leaves, paniculate, ascending, about as long as leaves, with 2–3 orders of branching; main axis bearing 2 peduncular
10 KB (622 words) - 00:53, 30 July 2020
penicillate; ovaries glabrous; styles 2. Caryopses fusiform; hila linear, about as long as the caryopses. x = 12. Celtica is a monospecific genus that was
9 KB (763 words) - 02:48, 30 July 2020
glabrous. Leaves even¬ly distributed; sheaths glabrous or ciliate; auricles to about 2 mm, pale to purplish brown; ligules 1-2 mm, erose; blades 2-9 mm wide,
7 KB (924 words) - 03:01, 30 July 2020
axes, pubescent or ciliate on the angles. Pedicellate spikelets 3-8 mm, about equal to the sessile spikelets, staminate, muticous to awn-tipped, x = 5
7 KB (762 words) - 04:29, 30 July 2020
glumes 1-veined; upper glumes 3-veined at the base; calluses pilose; lemmas about 1/2 as long as the glumes, ovatelanceolate, membranous, 1-veined, acute,
7 KB (799 words) - 02:39, 30 July 2020
spikelets: paleas scabrous on the lower 1/2; anthers 1.2-3.2 mm; rachillas about 0.25 mm, pale. 2n = 14, 28, 42. Hordeum murinum subsp. leporinum grows in
4 KB (868 words) - 02:56, 30 July 2020
barely surpassing spreading corolla lobes), appendages 0.8–1.4 mm (lengths about equaling stigmatic portion). Cypselae reddish-brown, turbinate, 4–6 mm, densely
7 KB (566 words) - 21:47, 29 July 2020
margins not thickened, apex acute; cauline 1–2, spreading, sheathing for about 1/2 length, foliaceous, blade not inflated, 0.7–1 dm. Inflorescence units
8 KB (770 words) - 06:07, 30 July 2020
the mouth; exostome transparent and papillose, of low, truncate segments about 1/4 the length of the teeth, endostome teeth lanceolate, reddish with a hyaline
7 KB (631 words) - 06:47, 30 July 2020
not hygroscopic. Capsule ovoid-pyriform from an apophysis accounting for about half the total length, 2–3 mm, changing little when dry and empty; exothecial
6 KB (580 words) - 06:47, 30 July 2020
[–100+], bisexual, fertile; corollas yellow to orange, tubes shorter than or about equaling funnelform throats, lobes 5, deltate. Cypselae weakly obcompressed
7 KB (536 words) - 23:12, 29 July 2020
usually exceeding the upper leaves, sometimes appearing 1-sided; branches about 0.5 cm, not appressed to the rachises, with 3 spikelets, bases strongly curved
8 KB (819 words) - 04:48, 30 July 2020
the lemmas, 2-keeled, 2-awned; lodicules 2; anthers 3; styles 2. Caryopses about twice as large as the embryos; hila punctate, x = 10. Calif., Ariz. Aegopogon
6 KB (692 words) - 04:48, 30 July 2020
elongated in fruit. Fruiting pedicels ascending or divaricate, stout [slender] (about equal to fruits). Flowers: sepals narrowly oblong [ovate], pubescent; petals
8 KB (600 words) - 12:31, 30 July 2020
ends of the branches. Spikelets (3) 3.5-4.5 (5) mm; rachilla prolongations about 2 mm, hairs 0.5-1 mm. Glumes rounded, midvein smooth or slightly scabrous
7 KB (907 words) - 02:37, 30 July 2020
densely pilose, especially on the lower 1/2; anthers 1.2-1.8 mm; rachillas about 0.3 mm, yellow. 2n = 14. Hordeum murinum subsp. glaucum grows in grasslands
4 KB (869 words) - 02:56, 30 July 2020
rounded to acute, sometimes toothed, unawned or awned, awns to 2 mm; paleas about as long as the lemmas; anthers 3, 2.5-4 mm; rudiments 3-7 mm, tapering, resembling
7 KB (884 words) - 02:43, 30 July 2020
5-11-veined, veins conspicuous, apices rounded to acute, unawned; paleas about 2/3 the length of the lemmas; anthers 1-2.5 mm; rudiments 1.8-5 mm, acute
7 KB (888 words) - 02:44, 30 July 2020
divergent. Spikelets 1.9-4 mm. Lower paleas absent; mature upper florets about 1/2 as wide as long, stramineous or tan, sometimes blackish, without a lunate
5 KB (1,204 words) - 04:06, 30 July 2020
compressed, with 2 florets. Glumes acute to shortly awned; lower glumes about M as long as the spikelets, 1-2-veined; upper glumes equaling the spikelets
6 KB (714 words) - 03:58, 30 July 2020
long-pedunculate, usually elevated well above proximal leaves. Involucres usually about as wide as tall, 4–5 cm diam., densely arachnoid with fine trichomes connecting
6 KB (893 words) - 19:56, 29 July 2020
[–200+], bisexual, fertile; corollas yellow to orange [purplish], tubes about equaling ampliate, cylindric throats, lobes 5, deltate. Cypselae 3-angled
6 KB (567 words) - 23:13, 29 July 2020
25–80+, bisexual, fertile; corollas yellow to orange (glanddotted), tubes about equaling funnelform to campanulate throats, lobes 5, deltate to lance-deltate
7 KB (558 words) - 00:03, 30 July 2020
terminal spikes; spikes 5–19 cm; glomerules 3–5 mm diam., flowers developing at about same time; bracts leaflike, subtending lower glomerules, absent for over
7 KB (644 words) - 09:29, 30 July 2020
striate-papillose, endostome segments shortly rounded triangular, extending to about the tooth middle, smooth. Calyptra cucullate, long-beaked, inflated around
6 KB (554 words) - 06:47, 30 July 2020
9–17-foliolate, 3–10 cm; lateral leaflets sessile, rachis narrowly winged, blade about same size as terminal; terminal leaflet blade linear to narrowly oblong or
6 KB (771 words) - 12:25, 30 July 2020
1–2 mm, shorter than petals; anthers dark red, 0.2–0.4 mm; pistils connate about conic receptacle, white becoming red, lanceolate, 1–3.5 mm; styles 0.5–0
8 KB (815 words) - 13:02, 30 July 2020
short, base narrow, margins unevenly toothed; stamens pink to purplish, about equal to or longer than petals. Achenes 3–7, flattened, oblanceolate, straight
9 KB (735 words) - 14:02, 30 July 2020
diffuse, not obscured by bracts. Flowers: hypanthium ovoid to subglobose, about as long as the constricted neck, 6–10 mm, hirsute-villous, glabrous, or glabrate
8 KB (814 words) - 21:04, 7 June 2022
confined to the ends of the branches. Spikelets 3-5 mm; rachilla prolongations about 1.5 mm, hairs 1.5-2 mm. Glumes rounded, usually smooth, occasionally scabrous
7 KB (915 words) - 02:37, 30 July 2020
Pedicels 3-6 mm long, 0.3-0.5 mm wide at the base, gradually widening to about 0.6-0.8 mm at the top, straight. Pedicellate spikelets 3-5 mm, usually evidently
6 KB (868 words) - 04:28, 30 July 2020
shorter; florets 7-13 mm; calluses 2-4 mm; lemmas evenly pubescent, hairs about 1 mm, white, sometimes glabrous immediately above the callus; awns 65-225
6 KB (891 words) - 02:49, 30 July 2020
awns 3-4 (4.5) mm, attached to the lower 1/10 – 1/5 of the lemmas; anthers about 2 mm. 2n = 84-±104. Calamagrostis porteri subsp. porteri grows from New York
5 KB (985 words) - 02:37, 30 July 2020
fertile, sometimes functionally staminate; corollas orange-yellow, tubes about equaling tubular-funnelform throats, lobes 5, reflexing-coiling, lanceolate;
8 KB (697 words) - 21:30, 29 July 2020
Linda A. Vorobik Copyright: Utah State University Culms 70-210 cm. Panicles about twice as long as wide, open, erect, exserted; branches ascending to spreading;
3 KB (1,058 words) - 04:06, 30 July 2020
florets sterile; lower paleas 0.2-0.4 mm; upper florets 1.4-1.8 mm long, about 1 mm wide, broadly ovoid. Generated Map Legacy Map Ariz., N.Mex. Panicum
6 KB (1,054 words) - 04:06, 30 July 2020
1-3-veined, unawned; calluses short, blunt, with a ring of stiff hairs, hairs to about 1 mm; lemmas ovate to ovatelanceolate, membranous to coriaceous, glabrous
9 KB (890 words) - 03:26, 30 July 2020
lodicules 2, glabrous, toothed or not; anthers 3; ovaries glabrous. Caryopses about 2.5 mm, shorter than the lemmas, concealed at maturity, linear, x = 7. Okla
7 KB (710 words) - 02:42, 30 July 2020
sessile, stiffish; stipules persistent, conspicuous, adnate to base of blade about ¼ length of stipule, connate, greenish brown to white, ligulate, 0.5–2 cm
8 KB (629 words) - 00:52, 30 July 2020
obtuse, lateral lobes divergent and ascending, about equal in length but somewhat broader. Samaras with wings about equal in diameter to body, broadest near
5 KB (622 words) - 08:31, 30 July 2020
bodies 3-3.2 mm, midveins and margins pubescent from the base to about midlength, awns about twice as long as the lemma bodies, tending to spread at right
4 KB (711 words) - 04:49, 30 July 2020
7-12 mm excluding the awns, with 2-3 florets. Glumes 7-13 mm long, bases about 1 mm wide, not indurate, with a prominent, scabridulous midrib, apices gradually
4 KB (728 words) - 02:59, 30 July 2020
awns and teeth more or less alternating. Caryopses about 1.5 mm, plump, elliptical; embryos about 1/2 as long as the caryopses. 2n = 20. Generated Map
3 KB (696 words) - 04:50, 30 July 2020
the lemmas; anthers 3-3.5 mm, whitish; lodicules about 0.1 mm, not fused to the paleas. Caryopses about 2 mm, slightly compressed laterally, oblong, minutely
5 KB (740 words) - 04:50, 30 July 2020
Copyright: Utah State University Culms 40-80 cm, erect. Sheaths hirsute; ligules about 0.3 mm; auricles short, acute; blades 6-8 mm wide, adaxial surfaces shortly
4 KB (715 words) - 03:00, 30 July 2020
phyllaries usually green (sometimes purple in P. serpentaria) > 13 13 Leaves about twice as long as wide, pinnately lobed, lobes and sinuses rounded; heads
14 KB (741 words) - 20:12, 29 July 2020
sharp; w North America. Plagiomnium undulatum 3 Leaf margins toothed from about mid leaf to apex, teeth sharp; leaves obovate, sometimes diamond-shaped or
15 KB (750 words) - 07:41, 30 July 2020
long. > 27 27 Pedicels 6-25 mm long, spreading; panicles 4.5-30 cm wide, about as long as wide, diffuse Sporobolus texanus 27 Pedicels 0.1-3 mm long, appressed
22 KB (1,094 words) - 04:32, 30 July 2020
Palea keels straight or slightly outwardly curved below the apices, apices about 0.2 mm wide between the vein ends Elymus glaucus 8 Palea keels distinctly
45 KB (3,070 words) - 03:00, 30 July 2020
irregularly fissured. Branches alternate or whorled, rigid, angle of divergence about 45°. Twigs green, becoming yellow-green with age, glaucous, not viscid, with
7 KB (434 words) - 00:29, 30 July 2020
irregularly fissured. Branches alternate or whorled, rigid, angle of divergence about 30°. Twigs pale green, becoming yellow, then gray with age, glaucous, with
7 KB (407 words) - 00:23, 30 July 2020
Branches alternate or whorled, semiflexible to rigid, angle of divergence about 45°. Twigs yellow-green, becoming yellow, then yellowbrown with age, glaucous
7 KB (400 words) - 00:24, 30 July 2020
irregularly fissured. Branches alternate or whorled, rigid, angle of divergence about 60°. Twigs gray-green, becoming gray with age, glaucous, slightly scabrous
7 KB (419 words) - 00:29, 30 July 2020
Inflorescences to 10 cm; peduncle of staminate spike to 2.5 cm; proximal bracts about equaling inflorescences; staminate spikes 1–3; pistillate spikes 2–3, to
6 KB (550 words) - 02:05, 30 July 2020
monomorphic, at stem apex but not tightly clustered, to 45 cm, sori production about equal on all leaves (fairly independent of season). Petiole dark-brown to
7 KB (530 words) - 15:29, 15 December 2020
2-veined; lodicules 2, pubescent; anthers 3; ovaries glabrous. Caryopses about 1 mm; hila short, x = 6. Calif. Karroochloa is a southern African genus of
5 KB (575 words) - 04:51, 30 July 2020
Flowers: sepals indistinctly 3-veined, scarious margins broad; petal claw about as long as blade. Heads of achenes 8-25 × 2-4 mm, immersed among leaves.
5 KB (467 words) - 08:42, 30 July 2020
fissured. Branches alternate or whorled, becoming rigid, angle of divergence about 25°. Twigs bright green, becoming yellow-green with age, not viscid, ridges
7 KB (444 words) - 00:27, 30 July 2020
or sometimes elliptic, 2–6 mm; base long-decurrent; margins toothed from about mid leaf to apex, sometimes to just below mid leaf, teeth sharp, of 1–2 (–3)
6 KB (466 words) - 07:41, 30 July 2020
teeth perforate but mostly not divided, densely papillose. Calyptra lobes about one third length of calyptra. Phenology: Capsules mature Sep–Jun. Habitat:
5 KB (488 words) - 06:52, 30 July 2020
× 1.5-5.5 cm, lateral-veins arching-ascending, originating from base to about middle of blade, base attenuate, mostly narrowly to broadly cuneate, rarely
6 KB (392 words) - 08:27, 30 July 2020
papillose striate proximally, papillose at the tips; endostome segments about 1/4 as long as the teeth, bluntly 2-lobed or emarginate, papillose. Calyptra
6 KB (587 words) - 06:47, 30 July 2020
axillary spikes, spikes 5–19 cm; glomerules 3–5 mm diam., flowers developing at about same time; bracts absent. Flowers: perianth segments connate into 0.4–0.6
6 KB (609 words) - 09:29, 30 July 2020
Copyright: Utah State University Rames sparsely villous; internode hairs about as long as, but not obscuring, the sessile spikelets. Lower glumes of sessile
3 KB (803 words) - 04:26, 30 July 2020
long, 2-4 mm wide, adaxial surfaces with papillose-based hairs. Spikelets about 2.5 mm, obovate, turgid, subtending bristles 2-4 mm. Lower glumes 5-veined;
3 KB (877 words) - 04:15, 30 July 2020
of sessile spikelets initially entire, becoming bifid at maturity, teeth about 2 mm; awns 10-18 mm, spirally coiled basally. Generated Map Legacy Map Md
3 KB (959 words) - 04:21, 30 July 2020
inconspicuously 5-veined, awned from just below the minutely toothed apices; paleas about 3/4 i as long as the lemmas; anthers usually indehiscent. x = 7. Wash., Calif
5 KB (672 words) - 03:31, 30 July 2020
species of Adiantum in the flora). Ultimate segments fan-shaped or rhombic, about as long as broad; base cuneate; apex rounded or acute, lobed, lobes separated
5 KB (430 words) - 00:28, 30 July 2020
or brownish, often 2-stratose, slightly inflated; basal laminal cells in about 6 rows, rectangular, 15–40 × 10–16 µm, narrower at margins; distal laminal
5 KB (597 words) - 06:54, 30 July 2020
2.1–3.5 × 0.9–1.4 mm, apex acute to subobtuse, slightly shorter than to about equaling perigynia; staminate scales white-hyaline, oblongovate, 3.5–6.5
5 KB (529 words) - 01:24, 30 July 2020
and lower lemmas 3-veined; lower paleas small, lanceolate; upper florets about 1/3 as long as the spikelets, obovoid, stipitate. Panicum sect. Phanopyrum
4 KB (837 words) - 04:10, 30 July 2020
becoming sulcate when dry; annulus revoluble; operculum low-conic, small, about 0.5 mm or less than half the diameter of the mature, undehisced capsule;
6 KB (568 words) - 06:47, 30 July 2020
Copyright: Utah State University Rames densely villous; internode hairs about twice as long as and more or less obscuring the sessile spikelets. Lower
3 KB (776 words) - 04:26, 30 July 2020
China's Zhejiang province (C. N. Page 1990). Persistence of trees planted about dwellings, however, when no trace of the dwellings remains, complicates discerning
7 KB (642 words) - 00:33, 30 July 2020
apices entire, acute, usually unawned, sometimes awned, awns to 2 mm; paleas about equaling the lemmas, scabrous on the veins, scarious or membranous distally
9 KB (942 words) - 03:12, 30 July 2020
lemmas of apical spikelets awned, awns 3-8.5 cm, usually diverging. Caryopses about 7 mm, adhering to the lemmas and paleas. Haplomes DM, DDM. 2n = 28, 42. Generated
5 KB (799 words) - 02:57, 30 July 2020
elliptic, acute; anthers of lower florets about 0.3 mm; anthers of upper florets 1.5-1.7 mm. Pedicels 2.8-3.5 mm long, about 0.5 mm wide at midlength. Pedicellate
7 KB (938 words) - 04:29, 30 July 2020
sheaths shorter than the internodes, remaining intact at maturity; ligules about 0.1 mm; blades 5-15 cm long, 0.8-1.5 mm wide, usually flat, those of the
7 KB (795 words) - 03:55, 30 July 2020
asymmetric, weakly furrowed when dry and empty; operculum conic-rostrate, to about 0.8 mm; peristome 300–800 µm, pale-brown to yellowish orange, 2-fid to a
10 KB (909 words) - 07:00, 30 July 2020
Treatment on page 7. See subfamily description. There are still questions about the circumscription of the Arundineae, but it clearly includes the genera
3 KB (603 words) - 04:21, 30 July 2020
basal ligules 0.2-1.3 mm, membranous, truncate, erose to ciliate, cilia about 0.05 mm; upper ligules 0.3-1 mm; blades 1-4 mm wide, abaxial surfaces smooth
8 KB (1,021 words) - 02:47, 30 July 2020
Plants loosely cespitose, rhizomatous. Culms 30-60 cm. Sheaths closed for about 3/4 their length, glabrous or scabrous-pubescent, shredding into fibers,
8 KB (1,090 words) - 03:09, 30 July 2020
– 2/3 (4/5) the length of the lemmas, usually hairy, hairs about 0.5 mm. 2n = 66, 68, about 74. Jarava speciosa grows on rocky slopes in canyons of arid
8 KB (1,054 words) - 02:51, 30 July 2020
branches), appressed to the branches. Glumes separated by about 0.5 mm; lower glumes 1.8-3.3 mm long, about 1/3 as long as the spikelets, 7-11-veined; upper glumes
9 KB (1,084 words) - 04:11, 30 July 2020
lemmas, pubescent, distal hairs usually about 1 mm, extending well beyond the apices, apices rounded; anthers about 2.5 mm, dehiscent, not penicillate. Caryopses
9 KB (1,234 words) - 02:45, 30 July 2020
internodes 5-12 mm long, about 0.2 mm thick, about 0.3 mm wide, glabrous beneath the spikelets. Spikelets 10-22 mm long, about twice as long as the internodes
8 KB (1,109 words) - 03:03, 30 July 2020
thick, glabrous; nodes 3-4. Sheaths glabrous; collars puberulent, hairs about 0.2 mm, sometimes the margins with poorly developed tufts of hair to 0.5
8 KB (1,011 words) - 02:48, 30 July 2020
anthers of 2 lengths, about 0.4 mm and 0.7 mm, or all anthers of the same length, the long anthers penicillate. Caryopses about 3 mm long, 1-1.4 mm thick;
9 KB (1,043 words) - 02:51, 30 July 2020
University Plants perennial; densely cespitose, rhizomatous, rhizomes to about 10 cm, slender, scaly, not stoloniferous. Culms 10-60 cm, erect or geniculate
9 KB (1,009 words) - 03:29, 30 July 2020
glabrous, shiny, apical lobes about 0.2 mm long, thick; awns 6-10 mm, readily deciduous, not geniculate, scabrous; paleas about 3 mm, from3/4 as long as to
8 KB (1,055 words) - 02:47, 30 July 2020
(10) spikelike primary branches in 2 ranks; primary branches 1-7 cm, axes about 0.9-1.2 mm wide, flat, scabrous and ciliate with papillose-based hairs; secondary
8 KB (1,009 words) - 04:11, 30 July 2020
abaxial surfaces scabridulous or smooth, adaxial surfaces densely hairy, hairs about 0.2 mm. Panicles 5-20 cm long, 0.5-2.8 cm wide, loosely contracted; branches
8 KB (992 words) - 02:47, 30 July 2020
tapering to a scabrous awn that usually shorter than the lemma body; paleas about equal to the lemmas, acute or occasionally the 2 veins extending as very
10 KB (859 words) - 04:42, 30 July 2020
nocturnal, mostly subterminal, funnelform, to 6–7.5 (–9) × 6–7 cm; flower tubes about 4 cm; scales at base of tube red with green margins; tepals to 6.5 cm wide;
9 KB (986 words) - 09:21, 30 July 2020
broadly rounded. Lower glumes 0.6-1.4 mm, thin, weakly-veined, attached about 0.2 mm below the upper glumes, clasping at the base; upper glumes as long
9 KB (1,045 words) - 04:04, 30 July 2020
operculum rostrate, straight; peristome single, 16 lanceolate teeth, divided about halfway into 2 segments, papillose above, vertically to obliquely striate
11 KB (687 words) - 06:58, 30 July 2020
anthers 0.8-1.2 mm, poorly formed, sacs not fully maturing, not dehiscing, about 0.1 mm in diameter. 2n = ca. 65, 70. Poa laxa × glauca is an eastern low
9 KB (1,206 words) - 03:22, 30 July 2020
to long-conic, peristome teeth 32, long, linear, twisted counterclockwise about 1/2 turn. Calyptra cucullate. Spores 13–16 µm. KOH laminal color reaction
11 KB (693 words) - 07:13, 30 July 2020
8–1 (–1.1) mm; margins 1-stratose throughout, recurved on both sides to about 3/4–7/8 of way up the leaf; apices slenderly long acuminate, obtuse to subacute
8 KB (1,011 words) - 06:52, 30 July 2020
6 mm; beak 0.9–2 mm. Carex tonsa 11 Perigynium body globose to obovoid, about as long as wide. > 12 11 Perigynium body ellipsoid, longer than wide. > 17
16 KB (801 words) - 01:21, 30 July 2020
scutellar tail; hila usually linear, x = 12, 15, 17. The Oryzeae include about 10-12 genera and 70-100 species. Its members are native to temperate, subtropical
9 KB (719 words) - 02:55, 30 July 2020
solitary flowers; sepals similar to bracts; nectary lobes elongate, curved about filament bases; stigmas broadly funnelform, without subtending ring of hairs;
9 KB (546 words) - 13:10, 30 July 2020
atop the Sierra Nevada and on the “outskirts” of Badwater in Death Valley. About one-third of the species are uncommon to rare in their distribution. The
22 KB (1,627 words) - 10:29, 30 July 2020
sense including only eight genera, while in the broadest sense encompassing about half the recognized genera of higher ferns (R. E. Holttum 1947). Here it
7 KB (384 words) - 00:27, 30 July 2020
spikelets per branch. Spikelets 3.5-5 mm, green to purple; rachilla internodes about 0.1 mm, glabrous. Glumes subequal, 2.9-4.7 mm, shiny; lowest 2 florets staminate;
6 KB (817 words) - 02:40, 30 July 2020
margins hyaline, apices unawned; lower glumes 3-5 mm; upper glumes 7-11 mm, about twice the length of the lower glumes; calluses glabrous; lemmas (3) 5-8 mm
6 KB (815 words) - 02:38, 30 July 2020
sheaths shorter than the internodes, glabrous or sparsely pilose; ligules about 0.3 mm; blades 3-8 cm long, 1-1.5 mm wide, flat to folded, becoming involute
7 KB (780 words) - 03:54, 30 July 2020
lemmas 7-13 mm long, narrowing to about 0.1 mm wide, upper portion sometimes twisted; awns 15-22 (30) mm long, subequal, about 0.1 mm wide at the base. 2n =
5 KB (894 words) - 03:54, 30 July 2020
glumes 1.5-2 mm, attached about 0.2 mm below the upper glumes, partly or completely encircling the pedicels; upper glumes about 0.3 mm shorter than the upper
7 KB (980 words) - 04:01, 30 July 2020
truncate to slightly rounded, abaxial surfaces pubescent, ciliate, cilia about 0.5 mm; blades usually flat, 2.5-7 mm wide, both surfaces scabrous. Panicles
7 KB (973 words) - 02:46, 30 July 2020
especially about midribs, secondary-veins very prominently raised, reticulate, adaxially dark green, lustrous, sparsely stellate-pubescent especially about base
8 KB (618 words) - 08:34, 30 July 2020
glumes about 1/2 as long as the spikelets, narrowly triangular, subadjacent to the upper glumes, not encircling the pedicels; upper glumes about 0.3 mm
7 KB (952 words) - 04:01, 30 July 2020
the internodes, usually lanose-floccose, occasionally glabrate; ligules about 0.1 mm; blades 10-25 (30) cm long, 2-6 mm wide, flat, light green or slightly
7 KB (787 words) - 03:55, 30 July 2020
floating or streaming in the current; sheaths glabrous or ciliate; ligules to about 6 mm, lanceolate, acuminate; pseudopetioles sometimes present; blades 3-30
6 KB (716 words) - 03:11, 30 July 2020
with 3-6 florets; rachilla internodes 0.25-0.9 mm. Lower glumes 1.5-2.5 mm, about 2/3 the length of the upper glumes; upper glumes 2.5-4 mm; lemmas 2.5-3.5
5 KB (844 words) - 03:13, 30 July 2020
nodding, with 2+ spikelets per node; internodes about 10 mm; disarticulation in the rachises. Spikelets about 15 mm, with 3-5 florets. Glumes narrowly lanceolate
6 KB (979 words) - 03:04, 30 July 2020
Annaliese Miller Copyright: Utah State University Plants rhizomatous. Culms about 60 cm, erect. Leaves somewhat basally concentrated; blades 3.5-6 mm wide
5 KB (921 words) - 03:04, 30 July 2020