Stems usually 1, usually erect, (terete or 4-angled, often striate or sulcate) branched distally or ± throughout. Leaves usually cauline; usually opposite
22 KB (1,036 words) - 23:27, 29 July 2020
lanceoloid or terete, 5–20 × 3–5 mm; scales pale to dark redbrown, midribs usually stramineous, smooth; proximal 1 or 2 scales often resembling involucral-bracts
7 KB (620 words) - 01:40, 30 July 2020
glabrous or sparsely stipitate-glandular to densely hirsute; pappi usually stramineous, rarely tawny, bristles barbellate to ± subplumose. 2n = 38, 57, 76
6 KB (649 words) - 23:59, 29 July 2020
linear to linear-lanceolate, glabrous to loosely cobwebby, inner usually stramineous (sometimes purplish), margins with minute spreading or reflexed hairs
5 KB (610 words) - 20:01, 29 July 2020
often present) and/or cauline; mostly opposite (usually 1–10 pairs, distalmost sometimes alternate and usually smaller); petiolate or sessile; blades mostly
16 KB (834 words) - 23:57, 29 July 2020
large, occasionally quite small, in loose to moderately dense mats, usually pale stramineous, occasionally light green, very rarely deep green. Stems to 10
9 KB (721 words) - 07:47, 30 July 2020
cuneate, margins usually entire, usually plane, slightly undulate, or crispate, rarely undulate-erose, apex acute, obtuse, or emarginate, usually mucronulate
32 KB (1,366 words) - 09:41, 30 July 2020
to ovatelanceolate, 4–9.2 × 2–4 mm (equal); petals (abaxial pair) usually stramineous to yellowish green, rarely pale-purple, (adaxial pair) purple, (slightly
8 KB (879 words) - 11:59, 30 July 2020
3-18 mm wide, linear, spreading. Panicles 13-50 cm long, 7-24 cm wide, usually more than 1/2 as long as the plants, included at the base or exserted at
8 KB (1,228 words) - 04:06, 30 July 2020
cymiform, or paniculiform arrays. Calyculi usually of 3–8 (–21+) bractlets or bracts (usually ± herbaceous, usually shorter than phyllaries and/or reflexed
12 KB (744 words) - 23:22, 29 July 2020
in the sheaths in some species; branch axes flattened, usually narrowly to broadly winged, usually terminating in a spikelet, sometimes extending beyond
22 KB (1,167 words) - 04:18, 30 July 2020
stamens 1–3; styles linear, 2–3-fid, base (tubercle) usually persistent, usually enlarged, usually different in appearance from achene. Achenes biconvex
13 KB (1,127 words) - 02:15, 30 July 2020
species with erect capsules usually straight. Seta redbrown, usually dark redbrown with age, rarely cherry red or orangish, usually long (5–20 times capsule
28 KB (900 words) - 07:47, 30 July 2020
perennials, subshrubs, or shrubs, 3–350 cm (usually, rarely not, aromatic). Stems 1–10+, usually erect, usually branched, glabrous or hairy (hairs basi or
14 KB (1,396 words) - 20:45, 29 July 2020
constitute an involucre, usually number 5–21(–50+), usually are unequal (outermost usually shorter than the inner), and usually are arranged ± imbricately
275 KB (5,940 words) - 15:30, 15 December 2020
(apices usually acute, sometimes apiculate or spinulose), faces glabrous or hairy, sometimes gland-dotted, often resinous. Heads discoid (usually short-pedunculate)
12 KB (864 words) - 21:46, 29 July 2020
hairy (usually arachnose to tomentose, often glabrescent). Heads (sometimes nodding) usually radiate or discoid (rarely quasi-disciform), usually in corymbiform
30 KB (1,295 words) - 21:10, 29 July 2020
proximally stramineous (to reddish), distally stramineous or green with a tooth usually present on some or all culms. Culms with their spikelets usually fruiting
5 KB (705 words) - 01:29, 30 July 2020
sometimes woody, branched; stolons produced in some taxa). Stems usually 1, usually erect, usually branched distally, sometimes throughout, sometimes scapiform
26 KB (1,108 words) - 20:14, 29 July 2020
strongly reflexed, usually lanceolate, sometimes ovate to triangular; petals 5, usually white, sometimes pink to rose-veined or cream, usually narrowly oblanceolate-elliptic
16 KB (987 words) - 14:06, 30 July 2020
disintegrating, closely sheathing, thinly membranous to sometimes papery, apex usually acute to acuminate. Spikelets terete or laterally compressed in some species
6 KB (590 words) - 01:27, 30 July 2020
Stems 1–15 (usually from basal rosettes), usually erect, sometimes ± prostrate, usually branched (scapiform in M. californica), usually glabrous (sometimes
16 KB (748 words) - 20:19, 29 July 2020
persistent or readily falling, usually of outer setae or scales (0.1–0.4 mm), sometimes connate, plus 5–40 (–50), stramineous, barbellate bristles, sometimes
97 KB (2,063 words) - 21:58, 29 July 2020
triangular; style-branch appendages triangular. Cypselae (stramineous) obconic, compressed, usually smooth or shallowly 1–10-ribbed, sometimes 2–10-ridged
16 KB (980 words) - 21:51, 29 July 2020
Seeds 1.8–2.6 mm, including tails; stamens usually 6. > 3 2 Seeds 0.7–1.9 mm, including tails; stamens usually 3. > 4 3 Stems and leaves scabrous; auricles
13 KB (391 words) - 01:01, 30 July 2020
in 3–5 series, 1-nerved (usually raised; keeled proximally), lanceolate to linear-lanceolate, usually strongly unequal (usually stiff), margins scarious
25 KB (1,511 words) - 21:54, 29 July 2020
leaf-sheaths persistent, not splitting, proximally red (to stramineous), distally green to stramineous, usually inflated, often callose, membranous to papery, apex
10 KB (787 words) - 01:21, 30 July 2020
apices spreading to erect, usually spine-tipped, innermost usually with erect, flat, often twisted, entire or dentate, usually spineless apices (distal portion
60 KB (2,205 words) - 13:43, 10 February 2021
trees, or vines. Leaves usually cauline, sometimes mostly basal or basal and cauline; usually alternate [opposite]; usually petiolate (rarely peltate)
23 KB (1,021 words) - 21:10, 29 July 2020
linear (bases usually clasping), margins usually serrate to dentate, sometimes entire, crenate, or pinnatifid (especially proximal), faces usually glabrous
23 KB (1,525 words) - 22:29, 29 July 2020
anatropous or campylotropous, bitegmic, usually crassinucellate, rarely tenuinucellate. Fruits usually capsular, usually 2-valved ((3 or) 4 (–6) in Rorippa
107 KB (3,718 words) - 12:07, 30 July 2020
faces usually strigose to strigillose, sometimes glabrate, glabrous, glandular-puberulent, piloso-strigose, pilose, or villous. Receptacles usually flat
18 KB (845 words) - 15:31, 15 December 2020
appressed to the branch axes, elliptic to obovate to ovate to orbicular, stramineous or brown. Lower glumes absent; upper glumes and lower lemmas glabrous
9 KB (967 words) - 04:19, 30 July 2020
Eleocharis sect. Parvulae), terminating rhizomes or among culm bases. Culms usually spongy with incomplete transverse septa, seldom hollow with complete transverse
37 KB (456 words) - 02:15, 30 July 2020
tufted or openly rhizomatous. Stems 1–20+, ± erect, green, reddish, or stramineous. Leaves marcescent or winter-persistent, primarily basal, cauline 0–4
22 KB (1,357 words) - 14:09, 30 July 2020
splitting, proximally red (to stramineous), distally red or stramineous or green, not callose, membranous, apex usually pale-red, broadly obtuse to narrowly
12 KB (1,208 words) - 01:22, 30 July 2020
(sap usually milky). Leaves basal and/or cauline; alternate (proximal opposite in Shinnersoseris) [opposite]; petiolate or sessile; margins usually dentate
30 KB (805 words) - 20:06, 29 July 2020
or throughout, usually glabrous, sometimes stipitate-glandular (mostly distally). Leaves basal and cauline or mostly cauline; basal usually petiolate (petioles
9 KB (535 words) - 20:13, 29 July 2020
or filiform. Utricles included in tepals, stramineous, ovoid or oblong, somewhat compressed, membranous, usually indehiscent. Seeds 1, lenticular, subglobose
7 KB (309 words) - 09:42, 30 July 2020
leaf-sheaths persistent, not splitting, proximally red or stramineous, distally green, membranous, apex usually reddish, subtruncate to obtuse, not callose, tooth
8 KB (656 words) - 01:26, 30 July 2020
vines), perennial, deciduous or evergreen, usually autotrophic, sometimes mycotrophic (subfam. Monotropoideae), usually chlorophyllous and autotrophic, sometimes
33 KB (1,383 words) - 13:10, 30 July 2020
3. Shrubs or trees, rarely subshrubs, dioecious. Stems usually single, wood dense. Leaves usually persistent, cauline, alternate, imparipinnately compound;
7 KB (250 words) - 13:43, 30 July 2020
than more distal cells, walls usually moderately incrassate, region opaque or pellucid across base. Branch leaves usually smaller and narrower; apex more
18 KB (751 words) - 07:47, 30 July 2020
in G. wrightii; hairs white, usually arising primarily from between ribs, appearing to occur in longitudinal lines, usually obscuring faces, apices acute
13 KB (837 words) - 21:29, 29 July 2020
erect to spreading (tomentose to pannose or glabrous, often spiny). Leaves (usually with fascicles of secondary leaves in axils of the primary; primaries sometimes
10 KB (537 words) - 21:25, 29 July 2020
perennial; usually rhizomatous, often cespitose, sometimes mat-forming, rarely stoloniferous. Culms 2-300 cm, erect, geniculate, or decumbent, usually herbaceous
42 KB (1,621 words) - 04:38, 30 July 2020
1–3+ series; corollas usually present, usually yellow, sometimes white, ochroleucous, or reddish to cyanic. Disc (inner) florets usually bisexual and fertile
79 KB (1,886 words) - 20:55, 29 July 2020
leaf-sheaths persistent, not splitting, proximally dark red, distally red to stramineous or green, often callose, thinly papery (to membranous), apex dark redbrown
9 KB (775 words) - 01:23, 30 July 2020
markedly expanded, apices obtuse to acuminate, usually stiffly, often markedly bristle-tipped, faces usually hairy, often stipitate-glandular. Receptacles:
7 KB (631 words) - 22:22, 29 July 2020
distally, usually as in bracts, contrasting with bracts in a few species, radially or bilaterally symmetric, tubular, lobed distally in usually diagnostic
79 KB (2,746 words) - 18:50, 29 July 2020
commonly entirely stramineous, apex rounded to subacute. Flowers: perianth bristles 6, stramineous, fairly stout to slender, usually equaling achene to
7 KB (780 words) - 01:30, 30 July 2020
distal usually sessile; blades oblong, elliptic, or ovate to lanceolate or linear, margins entire or dentate to pinnately lobed (faces usually glabrous
9 KB (615 words) - 20:29, 29 July 2020
abaxial sinus usually ± deeper than others). Cypselae (dark redbrown or stramineous) outer often arcuate, shorter, inner more columnar, usually some or all
11 KB (661 words) - 23:26, 29 July 2020
3; anthers dark yellow to stramineous, 1.5–2.2 mm; styles 2-fid, very rarely some 3-fid. Achenes not persistent, stramineous or dark-brown, biconvex, angles
16 KB (1,681 words) - 02:17, 30 July 2020
groups); staminate usually of 10–20+ (usually ± clavate, sometimes capillary, barbellate to barbellulate) bristles; pistillate usually of 12–20+ (capillary
38 KB (2,648 words) - 20:30, 29 July 2020
sometimes red-tipped, usually actinomorphic, lobes usually (4–) 5, usually ± deltate, rarely lanceovate to lanceolate; anther bases usually ± tailed [not tailed]
25 KB (1,822 words) - 20:30, 29 July 2020
annulus usually absent; operculum hemispheric to bluntly conic; peristome single; exostome teeth 16, at first ± coherent in 4’s, later in 2’s, usually reflexed
7 KB (419 words) - 07:33, 30 July 2020
papery, apex usually redbrown, often callose, subtruncate to obtuse, tooth usually present on some or all culms, to 0.9 mm. Spikelets usually ovoid or ellipsoid
10 KB (812 words) - 01:25, 30 July 2020
tapered, 5–10-ribbed (ribs usually muricate, prickly, or scaly), faces usually glabrous, sometimes scaley or muricate; pappi (usually borne on discs at tips
10 KB (669 words) - 20:18, 29 July 2020
15–30, 6 per mm of rachilla, orangebrown or often stramineous or colorless, midrib region stramineous or greenish, ovatelanceolate, (2.2–) 2.7–3.2 × 1.5
7 KB (729 words) - 01:30, 30 July 2020
glabrous or ± tomentose or villous, often unevenly glabrescent). Stems usually 1, usually erect. Leaves basal and cauline; alternate; petiolate or sessile;
9 KB (611 words) - 21:21, 29 July 2020
not, smooth, glabrous. Culms terete. Leaves all basal; sheaths green to stramineous, sometimes reddish proximally; ligules absent; blades rudimentary to exceeding
6 KB (368 words) - 01:32, 30 July 2020
absent, stramineous to whitish, slender to stout, often unequal, rudimentary to slightly exceeding tubercle; stamens 3; anthers yellow to stramineous, 1.1–2
9 KB (749 words) - 01:25, 30 July 2020
proximally bulbous. Leaves: distal leaf-sheaths stramineous to brown or reddish proximally, green to stramineous distally, subtruncate to obtuse, membranous
8 KB (779 words) - 01:30, 30 July 2020
Leaf-blades serrate or dentate, entire or rarely pinnatifid, teeth or lobes usually bristle-tipped. Heads radiate or discoid. Involucres depressed-hemispheric
7 KB (714 words) - 22:21, 29 July 2020
persistent, not splitting, proximally red, distally green to stramineous, papery, apex usually redbrown, broadly obtuse to subtruncate, callose, tooth absent
12 KB (1,007 words) - 01:27, 30 July 2020
narrowly campanulate, 7–15 mm. Phyllaries 22–26 in 4–6 series, green to stramineous, sometimes purple-tinged, 3–7-striate, unequal, margins scarious (often
8 KB (566 words) - 22:49, 29 July 2020
tomentose, or subpannose. Heads disciform, usually in glomerules borne in continuous or interrupted, usually spiciform, sometimes paniculiform, arrays (reduced
17 KB (844 words) - 20:36, 29 July 2020
than achene; stamens 3; anthers stramineous, 0.9–1.5 mm; styles 2-fid. Achenes not persistent, yellow maturing to stramineous, biconvex, angles obscure, obovoid
9 KB (739 words) - 02:18, 30 July 2020
sessile; blades (usually 1-nerved, sometimes obscurely 3-nerved or 5-nerved) elliptic, linear, oblanceolate, obovate, or ovate (usually coriaceous or succulent)
8 KB (643 words) - 23:12, 29 July 2020
5–400 cm; taproots. Stems usually 1, thinly to densely gray or white-tomentose, sometimes ± glabrate; branches few–many, usually from above mid or near base
10 KB (732 words) - 19:56, 29 July 2020
narrow glutinous ridge, apices usually stiffly ascending to spreading, linear-acicular, tapering to spines 7–35 mm; outer usually pinnately spiny, sometimes
12 KB (937 words) - 19:58, 29 July 2020
smooth or obscurely papillose or rugulose at 20X. Tubercles stramineous, pyramidal, trigonous, usually acute, proximally trilobed, the lobes decurrent on achene
9 KB (673 words) - 01:27, 30 July 2020
Mentioned on page 270, 315, 317. Perennials, 7–75 cm; taprooted (taproots usually not collected, often weakly developed), roots and caudices woody, branches
7 KB (640 words) - 22:08, 29 July 2020
branches 2–15 cm, or leafy stems arising directly from roots; single plants usually bowl-shaped, with up to a 65 cm lateral spread. Stems erect or ascending
8 KB (654 words) - 22:06, 29 July 2020
[lanceolate to ovate]), ultimate margins entire, faces usually glabrous, rarely hairy [pilose]. Heads usually radiate, sometimes discoid, in open, corymbiform
8 KB (551 words) - 23:26, 29 July 2020
5-ribbed or 10-ribbed, glabrous or hairy; pappi persistent, usually of 40–60, white or stramineous, barbellulate bristles (in 1–2 series), sometimes 0 in ray-florets
8 KB (491 words) - 21:22, 29 July 2020
Annuals or perennials, 5–80 cm (usually fibrous-rooted, sometimes rhizomatous, usually stoloniferous). Stems usually 1, erect. Leaves basal and cauline
7 KB (481 words) - 20:37, 29 July 2020
ascending or spreading; twigs hairy, lepidote. Leaves persistent; blade usually oblong to elliptic, rarely obovate, coriaceous, margins entire or denticulate-crenulate
7 KB (493 words) - 13:20, 30 July 2020
to 2-pinnatifid proximally, mid serrate, distal ± entire, teeth or lobes usually with apiculate callosities or cilia, not bristle-tipped. Heads radiate.
6 KB (538 words) - 22:21, 29 July 2020
papery-fibrous scales). Leaves: distal leaf-sheaths stramineous to brown or reddish proximally, green to stramineous or brown distally, membranous to papery, apex
9 KB (951 words) - 01:30, 30 July 2020
Phyllaries 11–29 in 3–5 series, 1-nerved (flat), linear to ovate, bases often stramineous or pale, margins chartaceous or weakly cartilaginous, not scarious (apices
10 KB (690 words) - 21:30, 29 July 2020
spikes usually with 1–3 (–5) staminate and (7–) 9–13 (–16) pistillate flowers, 6.8–13 × 3.8–8.1 mm. Pistillate scales with colorless or stramineous margins
8 KB (702 words) - 01:53, 30 July 2020
(fugaceous) and not evident, proximally green or stramineous, brown, reddish, or purple, distally stramineous to green or colorless, papery to membranous,
12 KB (1,173 words) - 01:28, 30 July 2020
(–5), light-brown to stramineous, stout, usually unequal, rudimentary to equaling achene; stamens 3; anthers dark yellow to stramineous, 1.2–2 mm; styles
11 KB (999 words) - 01:21, 30 July 2020
brown, stout, slightly to usually greatly exceeding tubercle; stamens usually 3; anthers brown to yellow, 0.3–0.6 mm; styles usually 3-fid and 2-fid in same
8 KB (871 words) - 01:30, 30 July 2020
not at all, gland-dotted. Heads usually in corymbiform to paniculiform arrays, rarely borne singly. Involucres usually campanulate to obconic, sometimes
8 KB (732 words) - 15:30, 15 December 2020
nodes. Culms 20-210 cm, stout, not woody; nodes puberulent; internodes usually with papillose-based hairs, sometimes nearly glabrous, not succulent. Leaves
9 KB (1,274 words) - 04:05, 30 July 2020
divergently branched from the lower and middle nodes, usually succulent, slightly compressed, glabrous; nodes usually swollen, sometimes constricted on robust plants
11 KB (1,351 words) - 04:07, 30 July 2020
ligules 1.5-3.5 mm, of hairs; blades 3-30 cm long, 3-30 mm wide, flat, usually hirsute or sparsely pubescent, hairs papillose-based, sometimes glabrous
9 KB (1,188 words) - 04:06, 30 July 2020
enlarged. Spikelets 1.7-3.3 (3.5) mm, silvery-green to stramineous or purplish; rachillas usually not prolonged beyond the base of the distal floret, sometimes
8 KB (933 words) - 03:27, 30 July 2020
spikelike. Spikelets pedicellate or sessile, 2.5-10 mm, laterally compressed, stramineous to brown at maturity, with 3 florets, lowest 2 florets staminate or reduced
14 KB (1,372 words) - 02:40, 30 July 2020
of hairs; upper lemmas usually more or less rigid and chartaceous-indurate, usually shiny, glabrous or (rarely) pubescent, usually smooth, sometimes verrucose
26 KB (1,480 words) - 04:05, 30 July 2020
to fibers, 5–10 mm, papery, finely to coarsely fibrous. Culms terete or usually with 4 or 5 (–6) angles, often sulcate; 5–90 cm × 0.2–0.5 (–0.8) mm, firm
14 KB (1,270 words) - 01:27, 30 July 2020
Annuals (sometimes persisting, usually monocarpic) [perennials], mostly 20–100 cm (taprooted; often glaucous). Stems usually 1, erect or lax (branched throughout
9 KB (629 words) - 21:21, 29 July 2020
villous, glabrate. Leaves sessile; blade rhombic-ovate, oval, or obovate, usually longer than broad, 0.5–2.5 × 0.3–1.5 cm, apex rounded, apiculate, sparsely
6 KB (366 words) - 09:42, 30 July 2020
Mentioned on page 30, 485, 488. Annuals, 10–30 (–80+) cm. Stems usually 1, erect to ascending, usually branched distally, glabrous. Leaves mostly cauline; alternate;
7 KB (498 words) - 20:54, 29 July 2020
glabrous or lightly scurfy-puberulent. Leaves usually all basal; petiolate (petioles narrowly attenuate, usually scurfy-puberulent, especially proximally);
9 KB (632 words) - 20:25, 29 July 2020
485, 487. Subshrubs or shrubs, 10–80+ [–150] cm. Stems usually 1, procumbent to erect, usually branched, glabrous [hairy]. Leaves mostly cauline; alternate;
8 KB (533 words) - 20:53, 29 July 2020
bristles sometimes present. Achenes lemon yellow, stramineous, or yellow-green, finely rugulose and usually finely cancellate at 10–20X, with 8–12 (often obscure)
4 KB (677 words) - 01:27, 30 July 2020
Perennials, 2–70 cm (fibrous-rooted, rhizomatous, not stoloniferous). Stems usually 1, erect (branched from bases or distally, woolly-tomentose to sericeous)
8 KB (559 words) - 20:37, 29 July 2020
partly or completely dark orange to redbrown, rarely stramineous, midrib greenish to stramineous, not gibbous, obscurely to prominently 3–11-veined, midrib
8 KB (612 words) - 01:32, 30 July 2020
mostly 20–80 cm; taprooted. Stems usually 1, usually erect, sometimes decumbent to procumbent (± woolly-tomentose, usually stipitate or sessile-glandular
6 KB (461 words) - 20:35, 29 July 2020
revolute), abaxial faces usually tomentose [minutely stipitate-glandular or gland-dotted and/or hirtellous], adaxial faces usually glabrous or glabrescent
7 KB (571 words) - 19:58, 29 July 2020
semiwoody. Stems several (rarely 1), erect or ascending, sometimes procumbent, usually much-branched from base, slender, 1–5 (–10) dm, densely or sparsely villous-tomentose
8 KB (686 words) - 09:42, 30 July 2020
7–12 mm. Phyllaries in 3–5 series (margins broad, stramineous, midveins orange, thin), glabrous, usually eglandular, rarely minutely glandular. Ray (pistillate)
6 KB (580 words) - 22:08, 29 July 2020
long, slender, roots fleshy). Stems (1–4), ascending to erect, simple, usually glabrous, sometimes sparsely pilose proximally, densely stipitate-glandular
8 KB (599 words) - 20:59, 29 July 2020
deltate (not constricted at bases), terminals usually larger than laterals, usually prickly-dentate. Peduncles usually stipitate-glandular, sometimes glabrous
7 KB (689 words) - 20:14, 29 July 2020
cuneate, margins entire (usually revolute), faces bicolor, abaxial gray, tomentose, adaxial green, glabrous. Heads disciform, usually in ± capitate to loose
6 KB (420 words) - 20:37, 29 July 2020
annual (or sometimes perennial?). Stems ascending or procumbent to erect, stramineous or whitish, simple or much branched at base, obtusely angled in age, mainly
6 KB (616 words) - 09:37, 30 July 2020
Annuals, rarely perennials, 15–80 cm; caudices taprooted, woody. Stems erect, usually simple (annuals), sometimes proximally branched (perennials), sparsely pilose
10 KB (687 words) - 21:51, 29 July 2020
obscurely petiolate; blades oblanceolate to spatulate, margins dentate (faces usually scabridulous, mostly near margins). Heads borne singly or (2–3) in loose
6 KB (371 words) - 20:14, 29 July 2020
asexual reproduction by brood bodies usually in proximal leaf-axils. Sexual condition dioicous. Seta stramineous, shorter than 1 cm, not or scarcely twisted
6 KB (512 words) - 07:53, 30 July 2020
Mentioned on page 541. Annuals, (2–) 4–12 (–30) cm (usually glabrous but for axillary tomentum). Stems usually 1, erect, simple or branched near bases. Leaves
7 KB (449 words) - 21:27, 29 July 2020
Flora of North America Association Stems erect, branched, stout to robust, usually 1.5–3 m (occasionally to 9 m!) × 30 cm. Leaves: petiole 1/3–2/3 length of
7 KB (567 words) - 09:41, 30 July 2020
distally green to stramineous or red, thinly papery to membranous, apex usually redbrown, obtuse to subacute, often callose, tooth to 0.5 mm usually present on
12 KB (1,095 words) - 01:27, 30 July 2020
smooth or dentate rims, faces usually ± roughened (outer) or smooth (inner), glabrous, attachment scars lateral; pappi 0 or (usually only inner cypselae) ± persistent
9 KB (624 words) - 20:02, 29 July 2020
than 1/2 the abaxial surface and usually less than twice as wide as high. Inflorescences (1) 3-4.8 cm, contracted, usually panicles, sometimes racemes, erect
10 KB (1,124 words) - 03:12, 30 July 2020
fertile, corollas usually ± zygomorphic (with reduced laminae and inner lips), sometimes reduced to tubes; innermost florets usually bisexual and fertile
9 KB (597 words) - 20:01, 29 July 2020
page 543. Perennials, mostly 30–100 cm (rhizomes fibrous-rooted). Stems usually 1, erect (seldom branched, fistulose). Leaves basal and cauline; alternate;
6 KB (393 words) - 21:25, 29 July 2020
leaf-sheaths persistent or fugaceous, proximally stramineous to red, distally colorless to stramineous or whitish, closely sheathing to prominently inflated
14 KB (1,503 words) - 01:30, 30 July 2020
lanceoloid, 7–40 × (4–) 7–10 mm, base usually cuneate to rounded; scales often loosely imbricate, bright orangebrown to stramineous, often obscurely lineolate-spotted
11 KB (1,024 words) - 01:52, 30 July 2020
markedly arched, not spirally twisted, not contracted near spikelet, when dry usually with several blunt to acute ridges and sulcate, subterete to slightly compressed
7 KB (655 words) - 01:30, 30 July 2020
Spikelets 4-6 (10) mm, stramineous to purplish-tinged. Glumes subequal, lanceolate, membranous to chartaceous, midveins usually greenish; lower glumes
10 KB (989 words) - 04:32, 30 July 2020
or more of culm to amplexicaulous, usually variably in same plant; subproximal scale empty or with flower, usually empty in some spikelets and with flower
14 KB (1,404 words) - 02:19, 30 July 2020
involute to flat, usually glabrous, sometimes scabridulous abaxially, gray-green, lax to curled at maturity. Inflorescences usually sparingly branched
12 KB (899 words) - 03:54, 30 July 2020
115. Plants annual or perennial; usually cespitose, sometimes rhizomatous, rarely stoloniferous. Culms 10-250 cm, usually erect, rarely prostrate, glabrous
22 KB (1,094 words) - 04:32, 30 July 2020
when flat, usually involute, 0.5-2.5 mm in diameter when involute; flag leaf-blades 5-39 cm. Panicles 9-40 cm long, 10-25 mm wide, stramineous. Glumes 8-15
5 KB (794 words) - 02:42, 30 July 2020
Ray-florets 0. Disc-florets 30–40 (–80+), bisexual, fertile; corollas usually ochroleucous or whitish, sometimes greenish, tubes shorter to longer than
7 KB (454 words) - 21:24, 29 July 2020
Copyright: Flora of North America Association Plants annual, rarely perennial, usually densely tufted; rhizomes rarely evident, 0.2–0.3 mm thick, internodes 1–5
7 KB (668 words) - 01:30, 30 July 2020
perennating by production of basal rosettes). Stems erect (often reddish purple), usually simple, glabrous. Leaves: basal blades oblanceolate to linear, 15–70 × 1–7
8 KB (636 words) - 21:52, 29 July 2020
Annuals, biennials, or perennials, 10–80 (–200+) cm; taprooted. Stems usually 1, erect, branched distally, glabrous or hairy (internodes winged, margins
7 KB (471 words) - 20:06, 29 July 2020
Phyllaries ± stramineous proximally, green, often purple-black blotched or spotted, or with a purple-black midstripes, rarely nearly all black, usually ovate
7 KB (789 words) - 20:22, 29 July 2020
margins sparsely serrate to serrulate, apices usually acute, sometimes obtuse to rounded; proximal cauline usually withering by flowering, petiolate (petioles
12 KB (887 words) - 21:04, 29 July 2020
blades elliptic to obovate, oblanceolate, or lyrate, bases cuneate, margins usually sinuately lobed to dentate, sometimes entire or pinnatifid, abaxial faces
7 KB (618 words) - 20:03, 29 July 2020
lanceolate, 0.7–1.3 mm. Cypselae tan to stramineous, fusiform, ± compressed, 3.8–4.8 mm, ribs 7–10 (stramineous), faces glabrous or sparsely strigillose;
11 KB (689 words) - 22:18, 29 July 2020
leaf-sheaths persistent, not splitting, proximally brown, red, or stramineous, distally stramineous, green or reddish, papery, apex sometimes reddish, obtuse,
10 KB (755 words) - 01:26, 30 July 2020
bases usually ± cuneate (rounded-truncate in V. pulchella), margins usually toothed (rarely entire), apices acute to attenuate, abaxial faces usually ± scabrellous
13 KB (807 words) - 20:05, 29 July 2020
subshrubs (perhaps flowering first-year, usually short-lived), (10–) 40–100 cm. Stems erect, usually whitish or stramineous, sometimes reddish or grayish, glabrous
10 KB (912 words) - 22:29, 29 July 2020
hard, cortex persistent, longer internodes from very short to 5 mm, scales usually clearly evident, disintegrating to fibers, 20–25 mm, papery. Culms terete
10 KB (789 words) - 01:26, 30 July 2020
elliptic, abruptly pointed, stramineous. Lower glumes absent; upper glumes and lower lemmas glabrous, 5-veined; upper florets stramineous, lemmas with a few minute
6 KB (825 words) - 04:18, 30 July 2020
elliptic to ovate, glabrous, stramineous. Lower glumes absent; upper glumes and lower lemmas 5-veined; upper florets stramineous, lemmas glabrous throughout
6 KB (837 words) - 04:18, 30 July 2020
Roché, Linda A. Vorobik Copyright: Utah State University Plants perennial; usually decumbent, rooting at the nodes. Culms 30-130 cm, decumbent; nodes glabrous
6 KB (874 words) - 04:21, 30 July 2020
conduplicate, glabrous or pubescent, apices involute. Panicles terminal, usually composed of a digitate pair of branches, a third branch sometimes present
7 KB (902 words) - 04:18, 30 July 2020
rhizomes absent. Culms 2–20 cm × 0.2–0.3 mm. Leaves: sheaths green to stramineous; distal blade mostly much longer than sheath, to 3 cm × 0.2 mm. Inflorescences:
6 KB (520 words) - 01:32, 30 July 2020
branch axes, elliptic to narrowly ovate, glabrous, stramineous (rarely partially purple). Lower glumes usually absent; upper glumes glabrous, 1-veined, margins
6 KB (836 words) - 04:21, 30 July 2020
glabrous, stramineous, apices obtuse. Lower glumes absent; upper glumes 3-veined, lower lemmas faintly 3-veined; upper florets stramineous. Caryopses
6 KB (847 words) - 04:18, 30 July 2020
light-brown to stramineous. Lower glumes absent; upper glumes and lower lemmas pubescent, 3-veined; upper florets 1.1-1.3 mm, stramineous. Caryopses 0.7-0
6 KB (824 words) - 04:18, 30 July 2020
mm. Principal phyllaries: bodies greenish or stramineous, ovate, scarious-margined, appendages stramineous, spiny-fringed at base, each tipped by a stout
7 KB (719 words) - 20:03, 29 July 2020
scattered-hairy, especially distally [arachno-tomentose]; roots fibrous). Stems usually 1, erect. Leaves basal and cauline; alternate; petiolate (petiole bases
7 KB (484 words) - 21:22, 29 July 2020
perennials, 10–100+ cm; tap or fibrous-rooted, sometimes rhizomatous. Stems usually 1, erect, branched distally, hirsute to hispid or setose (hair tips often
7 KB (461 words) - 20:18, 29 July 2020
Gunn Copyright: Flora of North America Association Plants 1–5+ dm. Stems usually erect. Leaf-blades obovate to lanceolate, 2–6 (–8+) cm × 8–25 (–40+) mm
4 KB (414 words) - 20:05, 29 July 2020
monoecious, aquatic or semiaquatic, usually not forming dense stands. Stems often branched, to 1 m. Turions absent. Leaves usually alternate or opposite, rarely
10 KB (784 words) - 21:01, 7 June 2022
Bermuda, South America, Africa Usually all the floral scales fall from the rachilla at maturity. The achene epidermis is usually translucent, revealing the
9 KB (738 words) - 01:28, 30 July 2020
oblanceolate, 10–40+ cm, pinnatifid 1/2–2/3 distance to midveins, larger usually with broad sinuses, lobes broad, few lobed or dentate, main spines 2–9 mm
9 KB (649 words) - 19:55, 29 July 2020
lower glumes usually shorter than the lowest floret; lemmas of lowest florets entire, bilobed, trilobed, or 4-lobed, 3-veined, veins usually extended into
16 KB (1,065 words) - 04:46, 30 July 2020
121. Mentioned on page 8, 124, 126, 131, 137. Herbs, annual or perennial, usually cespitose, rhizomatous or not. Culms sometimes solitary, scapose, stiff
13 KB (547 words) - 01:31, 30 July 2020
basipetal with the glumes often persistent and the florets usually falling intact. Glumes usually shorter than the adjacent lemmas, 1 (3) -veined, not lobed
33 KB (1,388 words) - 03:56, 30 July 2020
Involucres ovoid, body 25–35 mm, usually ± tomentose. Outer phyllaries ascending or ± spreading, 35–50 mm, usually not more than 1.5 times as long as
6 KB (642 words) - 20:02, 29 July 2020
Culms medium to robust, ascending to erect, rarely delicate or spreading, usually green or red-purple, rarely bluish-green, often branching at the base. Panicle
5 KB (1,204 words) - 04:06, 30 July 2020
fleshy lateral roots, often perennating by root sprouts. Stems 1–several, usually erect, often stout, glabrous to densely tomentose; branches 0–many, spreading
9 KB (749 words) - 20:30, 29 July 2020
1–3 mm, bases clasping, margins often revolute; distal sessile, blades usually linear, sometimes awl-shaped, 50–180 × 5–10 mm, strongly reduced distally
10 KB (799 words) - 21:00, 29 July 2020
blunt, resin-tipped), apices obtuse to acute, faces usually hirtellous and glandular (glands usually stipitate, sometimes sessile, seldom in pits), sometimes
5 KB (567 words) - 22:29, 29 July 2020
distally staminate; bracteoles cream to stramineous to purple, with distinct reddish or brown margins, usually ovate to depressed-ovate or obovate, sometimes
13 KB (1,164 words) - 21:01, 7 June 2022
10–17 mm; style tips 1–4 mm. Cypselae brown, 3.5–7 mm, apical collars stramineous, 0.2–0.3 mm; pappi 17–28 mm. 2n = 30, 32, 34. Generated Map Legacy Map
14 KB (1,227 words) - 19:57, 29 July 2020
cylindric, 6–30 × 5–11 mm; rays 3–12, 0.4–5 (–7) cm; rays and rachis glabrous; usually only 1–2 spikes of inflorescence on elongate rays, other spikes sessile
8 KB (640 words) - 01:39, 30 July 2020
mucronate, ± spinulose, faces glabrous, ± gland-dotted, resinous. Heads usually in dense, cymiform arrays (to 7 cm wide), rarely borne singly, not overtopped
7 KB (613 words) - 21:47, 29 July 2020
[mostly redbrown], membranous; apex acuminate. Spikelets: basal spikelets usually present, bisexual; often proliferous, ellipsoid or obovoid, laterally compressed
9 KB (684 words) - 01:28, 30 July 2020
apically; sheaths at base of culm, 2–3, (5–) 10–25 cm, loose, papery. Leaves usually bladeless, blades when present, cross ribs prominent, especially adaxially
9 KB (661 words) - 01:35, 30 July 2020
freely distally. Blades 5-12 mm wide, spreading, those of the flag leaves usually more than 1/3 as long as the panicles. Panicles about 1/2 as long as the
5 KB (1,152 words) - 04:06, 30 July 2020
relatively contracted, usually nodding, not fully exerted; branches ascending to appressed; pulvini almost absent. Upper florets stramineous to orange, not disarticulating
3 KB (1,079 words) - 04:06, 30 July 2020
to obovate, usually as broad as long, 1.3–3 × 1.1–1.7 cm, apex rounded, pilose, glabrate. Inflorescences axillary, sessile; heads stramineous, globose to
5 KB (339 words) - 09:42, 30 July 2020
Association Herbage cobwebby-tomentose proximally, glabrous distally. Stems usually 1, leafless distally. Leaves: basal blades oblong, 10–25 cm, margins pinnately
5 KB (530 words) - 20:01, 29 July 2020
to oblong-hexagonal, 20 × 35 µm. Sexual condition autoicous. Seta stramineous, usually dark red with age, 1–5 cm. Capsule not cleistocarpous, red, dark
5 KB (472 words) - 07:34, 30 July 2020
at 10–15X, apex usually conspicuously constricted to short neck 0.4–0.7 mm wide, usually wider at tubercle base. Tubercles stramineous to medium brown
9 KB (737 words) - 01:31, 30 July 2020
(perhaps flowering first-year), 30–150 cm. Stems erect, whitish, stramineous, or reddish, usually glabrous, rarely sparsely pilose near bases. Cauline leaf-blades
7 KB (661 words) - 22:30, 29 July 2020
flowering first or second-year), 30–50 (–150) cm. Stems erect, stramineous to pinkish, usually villosulous to hirtellous and/or stipitate-glandular, sometimes
6 KB (590 words) - 22:29, 29 July 2020
35–70 (–90) mm, lengths 2–4 (–10) times widths, bases usually clasping (± cordate), margins usually entire, rarely serrate to denticulate (teeth apiculate)
6 KB (623 words) - 22:29, 29 July 2020
Pedicels 0.9-7 mm, usually 1-2 times as long as the spikelets, gradually thickening to the apices. Spikelets 2-3.3 (3.5) mm, usually appressed to the secondary
5 KB (984 words) - 03:27, 30 July 2020
remote linear lobes, apices acute; cauline linear, usually not much smaller except among heads, usually entire. Heads radiant, in open, rounded or ± flat-topped
7 KB (660 words) - 20:02, 29 July 2020
Stems usually 1, erect, sparingly branched, loosely tomentose, sometimes glabrate. Leaves loosely tomentose, soon glabrate; basal petiolate, usually absent
9 KB (673 words) - 20:02, 29 July 2020
scales 7–26, 1–2 per mm of rachilla, green to stramineous or pale-brown, often minutely dotted reddish, usually with conspicuous dark-brown to blackish submarginal
8 KB (677 words) - 01:30, 30 July 2020
leaf-sheaths persistent, not splitting, proximally red or stramineous, distally green to stramineous, inflated, papery, apex dark-brown, broadly obtuse to
8 KB (678 words) - 01:27, 30 July 2020
moderately large, in loose to moderately dense mats, light green to pale stramineous. Stems to 6 cm, creeping, terete to somewhat complanate-foliate, regularly
9 KB (681 words) - 07:47, 30 July 2020
(perhaps flowering first-year), 15–30 (–60) cm. Stems erect, usually reddish, sometimes stramineous, glabrous. Cauline leaf-blades spatulate or oblanceolate
6 KB (583 words) - 22:29, 29 July 2020
resin-tipped), apices obtuse to acute, faces usually hirtellous to scabridulous and glandular (glands usually in pits, sometimes sessile, seldom stipitate)
6 KB (590 words) - 22:29, 29 July 2020
436. Mentioned on page 428. Perennials, 40–80 (–120) cm. Stems erect, stramineous to reddish, glabrous (resinous). Cauline leaf-blades oblong to oblanceolate
6 KB (530 words) - 22:30, 29 July 2020
leaf-sheaths persistent, not splitting, proximally dark red, distally stramineous or reddish, thinly papery, apex often red to brown, obtuse to subtruncate
9 KB (720 words) - 01:24, 30 July 2020
Cypselae whitish to stramineous, 4–5.5 mm, apices ± coronate, faces striate or furrowed; pappi of 2 straight to curled, usually smooth, sometimes barbellulate
6 KB (652 words) - 22:29, 29 July 2020
light stramineous. Lower glumes absent; upper glumes glabrous, 5-veined; lower lemmas glabrous, 3-veined; upper florets 1.4-2 mm, white to stramineous. Caryopses
5 KB (817 words) - 04:21, 30 July 2020
232. Plants usually unbranched or with age in some populations to 30 branches, most branches of largest clumps often immature, stems usually stiff and erect
14 KB (1,312 words) - 09:25, 30 July 2020
undulate, shallowly to deeply pinnatifid, lobes ovate to broadly triangular, usually separated by broad sinuses, spinose-dentate or lobed, main spines 1.5–7
9 KB (771 words) - 20:33, 29 July 2020
cuneate to rounded; scales often loosely imbricate, orangebrown to stramineous, usually obscurely lineolate-spotted, 7–10 × 3–4 mm, membranous and translucent
8 KB (779 words) - 01:54, 30 July 2020
distally staminate; bracteoles cream to stramineous or purple with distinct, reddish or brown margin, usually ovate to depressed-ovate, sometimes elliptic
14 KB (1,014 words) - 21:01, 7 June 2022
stiffly ascending, secondary ones stiff, racemiform (usually not secund). Peduncles slender, usually stiff (sometimes lax), (0.5–) 1–5 cm (rarely subsessile)
16 KB (1,186 words) - 21:06, 29 July 2020
(3–) 3.5–5 mm; floral scales 115–220, 1–3 per mm of rachilla, stramineous to pale-brown, usually with pale to dark-brown submarginal band, midrib region sometimes
9 KB (696 words) - 01:31, 30 July 2020
perennial, forming dense clumps, not stoloniferous, rhizomatous. Rhizomes usually present, caudexlike, ascending, 1 mm thick, hidden by crowded culms; internodes
10 KB (778 words) - 01:28, 30 July 2020
Perennials, subshrubs, or shrubs, 20–250 cm (root crowns woody). Stems erect, usually much branched, glabrous or lanate-tomentose to scabrid or short-villous
11 KB (801 words) - 20:56, 29 July 2020
cordate to rounded or abruptly attenuate, margins crenate-serrate, apices usually rounded to obtuse, rarely acute; proximal cauline often withering by flowering
15 KB (1,008 words) - 21:04, 29 July 2020
disintegrating, stramineous, green, redbrown, or spotted or streaked-redbrown, membranous, translucent, apex obtuse or acute. Spikelets: basal spikelets usually present
10 KB (732 words) - 01:28, 30 July 2020
lanceolate to oblong-lanceolate, tapering to acute apex, 2–3.5 × 0.3–0.4 mm, usually sharply keeled, margins recurved on one or both sides, plane to erect distally
8 KB (816 words) - 06:51, 30 July 2020
Association Plants large, in thick, loose mats, green, yellow-green, or stramineous, tail-forming, widespreading. Primary-stems inconspicuous, stoloniform
9 KB (737 words) - 07:56, 30 July 2020
erect (straight to distally flexuous, stout 5–11 mm diam., usually reddish purple), usually densely to sparsely hirsute or hispid, glabrescent, often proximally
15 KB (1,085 words) - 21:08, 29 July 2020
floral scales 30–40, 8–10 per mm of rachilla, orangebrown to stramineous, midrib region stramineous, broadly ovate, papery or sometimes membranous, 3–4 × 2
6 KB (613 words) - 01:27, 30 July 2020
dark-brown, midrib regions often stramineous or greenish, oblong, 1.7–2.5 × 1 mm, apex entire, broadly rounded, usually recurved, mostly carinate. Flowers:
8 KB (658 words) - 01:27, 30 July 2020
spreading from the branch axes, elliptic, brown to stramineous, often purple-tinged. Lower glumes usually absent, if present, to 0.9 mm, triangular; upper
6 KB (867 words) - 04:19, 30 July 2020
blades to 20 cm long, 1.5-3.8 mm wide, flat, pubescent. Panicles terminal, usually composed of a digitate pair of branches, 1-5 additional branches sometimes
5 KB (835 words) - 04:18, 30 July 2020
rhombic to rhomboidal, 35–95 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae 1 (or 2), bulbiform, oblong or elliptic
7 KB (613 words) - 07:39, 30 July 2020
5-7 m tall, 1-2.5 cm thick, emerging at an angle, broadly arching above, usually thin-walled and hollow, solid in some cultivars; nodes not swollen; internodes
6 KB (839 words) - 02:46, 30 July 2020
distally. Leaves: basal and proximal cauline petiolate or tapering to base, usually absent at anthesis, blades oblong to oblanceolate, 2–15 cm, margins entire
7 KB (632 words) - 20:03, 29 July 2020
478. Mentioned on page 474, 475. Shrubs, 5–20 dm. Stems brown, gray, or stramineous, branched, glabrous to densely strigose; bark deciduous, exfoliating or
9 KB (606 words) - 18:26, 29 July 2020
linear-rhomboidal, 60–105 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae in dense clusters, oblong-linear to
7 KB (597 words) - 07:39, 30 July 2020
rhombic to rhomboidal, 50–95 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae single, bulbiform, cherry red, ± black
8 KB (633 words) - 07:39, 30 July 2020
5-0.8 mm; blades 7-23 cm long, 1.5-8 mm wide, flat. Panicles terminal, usually composed of a pair of branches, a third branch sometimes present below the
6 KB (866 words) - 04:18, 30 July 2020
3 mm; blades to 52 cm long, 3-18 mm wide, flat, glabrous or pubescent, usually densely pubescent behind the ligules. Panicles terminal, with 1-6 racemosely
6 KB (882 words) - 04:21, 30 July 2020
spreading from the branch axes, elliptic, brown to stramineous, often purple-tinged. Lower glumes usually absent, if present, to 0.9 mm, triangular; upper
6 KB (835 words) - 04:19, 30 July 2020
Treatment on page 185. Mentioned on page 183. Perennials, 50–170 cm. Stems usually several, erect, unbranched or sparingly branched distally, villous with
7 KB (641 words) - 15:27, 15 December 2020
orange-punctate at 10–15X. Culms 3–25 cm × 0.2–0.3 mm. Leaves: sheaths usually reddish proximally; distal blade rudimentary to 6 cm × 0.2–0.5 mm. Inflorescences:
7 KB (563 words) - 01:32, 30 July 2020
rhombic to rhomboidal, 60–95 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae in dense clusters, rarely few or single
8 KB (625 words) - 07:39, 30 July 2020
mm wide, flat or conduplicate, glabrous or pubescent. Panicles terminal, usually composed of a digitate pair of branches, 1-3 additional branches sometimes
7 KB (933 words) - 04:18, 30 July 2020
wide, broadly winged, glabrous or sparsely pubescent, margins scabrous, usually slightly conduplicate, occasionally purple. Spikelets 2.2-2.6 mm long, 1
6 KB (889 words) - 04:21, 30 July 2020
America Association Plants in mats to deep wefts, widespreading, green, stramineous, or yellowbrown when dry, bright green when moist. Secondary stems 10–20
8 KB (656 words) - 07:55, 30 July 2020
branches, or terminal and axillary, or only axillary, usually completely exposed at maturity; rachises usually terete, with (1) 5-many fascicles; fascicle axes
18 KB (1,301 words) - 04:12, 30 July 2020
2.8–4.9 mm; floral scales 85–160, 1–3 per mm of rachilla, stramineous to pale-brown, usually with pale to dark-brown submarginal band, obovate to oblong
9 KB (751 words) - 01:31, 30 July 2020
clonal patches) simple. Leaves 5–7 pairs, mostly cauline (basal leaves usually withered by flowering); sessile or subsessile (proximalmost with connate-sheathing
6 KB (572 words) - 23:59, 29 July 2020
yellow, 4.5–6.5 mm. Cypselae 3.5–4 mm, usually glabrous, rarely sparsely pubescent; pappi of 30–35 tawny, usually barbellate, sometimes subplumose, bristles
6 KB (460 words) - 22:48, 29 July 2020
spikelet spreading or ascending; floral scales persistent, 3–5, appressed, stramineous to brownish, 4-ribbed laterally, oblongelliptic, 3.5–4.5 × 1–1.8 mm, membranous
8 KB (719 words) - 01:38, 30 July 2020
constricted at bases), terminals usually larger than laterals, entire or dentate (teeth not notably prickly). Peduncles usually setose to stipitate-glandular
5 KB (537 words) - 20:14, 29 July 2020
widths, bases ± clasping, margins crenate (teeth usually 7–9, sometimes 3–6, per cm, rounded to blunt, usually resin-tipped), apices obtuse to acute, faces
5 KB (553 words) - 22:29, 29 July 2020
simple or branched among heads. Leaves 2–3 (–4) pairs (basal 1–2 pairs usually withered by flowering, petiolate, petioles broadly winged, blades round-ovate
5 KB (588 words) - 23:58, 29 July 2020
adaxial piloso-hirsute. Heads (5–) 25–50 in usually narrow, thyrsiform arrays (lengths of arrays usually 3–6+ times diams., sometimes shorter). Peduncles
6 KB (555 words) - 20:15, 29 July 2020
occasionally stramineous, 2–2.7 × 1.4–1.7 mm, apex acute. Staminate scales with margins ferruginous to castaneous or occasionally stramineous, 2.5–3.6 ×
9 KB (774 words) - 01:53, 30 July 2020
caudices). Stems decumbent-ascending to erect, simple (essentially scapose), usually distally finely, loosely tomentose, sometimes stipitate-glandular. Leaves
9 KB (586 words) - 22:17, 29 July 2020
15–40 dm. Stems erect to ascending, green, weathering brown, gray, or stramineous, glabrous or sparsely strigose (especially at nodes); bark deciduous,
13 KB (966 words) - 18:25, 29 July 2020
ciliate, apices acuminate to attenuate, faces glabrous or hirtellous. Heads usually borne singly, sometimes in 2s or 3s or in open, corymbiform arrays. Peduncles
9 KB (822 words) - 23:28, 29 July 2020
hypanthium usually glabrous, rarely moderately strigose; sepals ovate or ovatelanceolate, 7–14 × 5–8 mm, apex acuminate to acute, abaxial surface usually glabrous
10 KB (651 words) - 18:27, 29 July 2020
179, 181. Plants 30–100+ cm, herbage ± glabrous. Stems ± stramineous, glabrous. Leaves usually all cauline, dark green; blades lanceolate to elliptic or
6 KB (726 words) - 20:02, 29 July 2020
with somewhat bluish tinge, fading to yellowish green, then brownish stramineous. Stems to 7 cm, creeping but ascending from substrate, terete-foliate
10 KB (798 words) - 07:47, 30 July 2020
Specialized asexual reproduction absent. Sexual condition dioicous; perigonia usually on short lateral branches, leaves to 6 mm; perichaetial leaves ± strongly
7 KB (534 words) - 07:39, 30 July 2020
rhombic to rhomboidal, 45–95 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae 2–8, elongate, extending beyond leaves
7 KB (619 words) - 07:39, 30 July 2020
linear-rhomboidal, 60–105 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae in dense clusters, isodiametric to
7 KB (528 words) - 07:39, 30 July 2020
7. Treatment on page 212. Mentioned on page 209. Plants 10–38 cm. Stems usually sparsely branched proximally (without a dominant central stem); glabrous
6 KB (460 words) - 12:06, 30 July 2020
rhombic to rhomboidal, 65–95 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae 2–6, spheroid to obovate, shorter
7 KB (604 words) - 07:39, 30 July 2020
linear-rhomboidal, 60–105 µm, walls thin. Specialized asexual reproduction usually present when sterile; axillary gemmae in dense clusters, dimorphic, isodiametric
5 KB (600 words) - 07:39, 30 July 2020
branched distally, 3–10 dm, sericeous-tomentose with white hairs. Leaves usually crowded at base, few on stems, sessile or short-petiolate; blade lanceolate
5 KB (424 words) - 09:42, 30 July 2020
narrowing abruptly to a bottlenose-shaped beak, usually smooth, occasionally wrinkled, shiny, usually straw-colored, with occasional brown areas basally
7 KB (951 words) - 03:18, 30 July 2020
mm, usually 3-foliolate, leaflets petiolulate, lanceovate to lanceolate, (10–) 20–50 (–100) × 5–20 (–40) mm, bases cuneate, ultimate margins usually serrate
8 KB (762 words) - 23:28, 29 July 2020
second-year), 8–60 (–250+) cm. Stems usually erect, sometimes prostrate, decumbent, or ascending, usually green to stramineous, brown, or reddish, sometimes whitish
25 KB (2,312 words) - 22:29, 29 July 2020
Plants of B. coruscum are usually more enriched with yellow than B. albicans, which is much paler and whitish to stramineous. The leaf acumina are erectopatent
7 KB (588 words) - 07:47, 30 July 2020
Culms 60-131 cm, glabrous or pubescent. Sheaths often pubescent; collars usually pubescent; auricles pubescent; ligules 0.5-1.8 mm; blades 25-51 cm long
6 KB (945 words) - 03:18, 30 July 2020