disarticulation above the glumes, beneath the florets. Glumes usually unequal, sometimes subequal to equal, usually distinctly shorter than the lowest lemma in the spikelets
22 KB (1,516 words) - 03:14, 30 July 2020
adaxial surface of styles, roughened to papillate (30×). Capsules oblong or cylindric, usually ± curved, opening by 10, or occasionally 6 or 8, erect or spreading
21 KB (1,044 words) - 10:15, 30 July 2020
at junction of tubes and throats, lobes linear-oblong, acute; anther bases tailed, apical appendages oblong; style-branches: fused portions with minutely
21 KB (1,712 words) - 15:30, 15 December 2020
absent in S. biltmoreana), paired, originating from petioles; blade linear, oblong, ovate, or, sometimes, reduced to scales in herbaceous species, base sometimes
14 KB (755 words) - 06:14, 30 July 2020
racemes, or flowers solitary, glabrous or hairy; bracts usually present; bracteoles absent. Pedicels usually present. Flowers: perianth and androecium epigynous
31 KB (1,652 words) - 14:31, 30 July 2020
trunks 1–few, usually ± erect, bark plated, ± exfoliating; compound thorns on trunks sometimes present; thorns on twigs determinate, usually numerous, straight
8 KB (677 words) - 14:35, 30 July 2020
excurrent. Branch leaves usually spreading, ovate to oblong-ovate, smaller than stem-leaves; margins usually plane; apex usually gradually acuminate to obtuse;
11 KB (469 words) - 07:46, 30 July 2020
of North America Association Plants usually on rock. Stems compact to long-creeping, ascending to horizontal, usually branched; scales brown to tan or often
15 KB (692 words) - 00:28, 30 July 2020
when dry, patent, erect-spreading, or spreading, usually ± flat when moist, elliptic, obovate, oblong-ovate, ovate, ovate-elliptic, ovate or elliptic-lanceolate
13 KB (645 words) - 07:41, 30 July 2020
smooth, papillose, or granular, fleshy; pistil obovoid or oblong-cylindrical; ovary superior, usually green, 3-locular or 6-locular with false septa, 6-lobed;
17 KB (687 words) - 06:11, 30 July 2020
foliaceous. Flowers resupinate, showy; sepals distinct or lateral sepals usually connate proximal to lip forming synsepal; petals entire; lip inflated, slipper
10 KB (452 words) - 05:19, 30 July 2020
homomallous, usually imbricate, concave, stem-leaves often somewhat larger than branch leaves; margins entire, serrulate, or subentire; apex usually acuminate;
6 KB (205 words) - 07:46, 30 July 2020
continuous with age, main axis determinate, usually terete. Stem segments green or sometimes reddish to purple, usually flattened, circular, elliptic, ovate,
34 KB (1,067 words) - 09:16, 30 July 2020
simple or branched distally (usually ± winged by decurrent leaf-bases), glabrous or sparsely to densely hairy. Leaves usually mostly cauline; mostly alternate
13 KB (702 words) - 15:32, 15 December 2020
weakly compressed, narrowly oblanceolate or linear-oblong (usually 10-nerved, glabrous); pappi usually 0, sometimes persistent, of 2–4 hyaline scales, or
9 KB (638 words) - 23:35, 29 July 2020
at junction of ovary and free hypanthium usually white or yellow (yellow to orange in H. parvifolia), usually concealed by free hypanthium and sepals (exposed
26 KB (1,593 words) - 12:56, 30 July 2020
on page 470. Mentioned on page 474. Plants small, prostrate, usually freely branched, usually in mats. Stems smooth, radiculose, rhizoids smooth, in clusters
12 KB (484 words) - 07:00, 30 July 2020
suborbiculate to broadly ovate, ovatelanceolate, reniform, or triangular, usually deeply to shallowly palmately (3–) 5 (–7) -lobed, sometimes unlobed or 2-lobed
15 KB (1,114 words) - 11:41, 30 July 2020
trees], 7–15+ cm (Verbesina nana) or 30–200 (–400) [–2500+] cm. Stems usually erect, usually branched (internodes sometimes winged). Leaves basal and/or cauline;
12 KB (721 words) - 23:07, 29 July 2020
or 1 (–4); sessile; blade ovate or oblong, margins entire, surfaces pubescent as basal. Racemes 3–9-flowered, usually ebracteate, rarely proximalmost 1
12 KB (1,201 words) - 12:12, 30 July 2020
Pistillate flowers: ovary glabrous or hairy; styles distinct or partly connate, usually 2-fid, sometimes unbranched. Seeds: caruncle present. Nearly worldwide Species
19 KB (827 words) - 18:28, 29 July 2020
connected by slender rhizomes. Stems 1–5, usually erect, sometimes decumbent (P. bootii), usually simple (leafy), usually glabrous proximally, tomentulose distally
14 KB (741 words) - 20:12, 29 July 2020
cespitose or not, often scaly-rhizomatous. Culms procumbent to erect, usually trigonous, wiry to stout. Leaves basal and cauline, polystichous, mostly
38 KB (1,253 words) - 01:40, 30 July 2020
Inflorescences usually open or contracted panicles, sometimes reduced to racemes, usually with 1-2 (3) branches at the lower nodes; branches usually erect, spreading
52 KB (3,291 words) - 03:08, 30 July 2020
ascending. Leaves usually pinnately lobed or compound; leaflet blade linear, lanceolate, elliptic, ovate, narrowly obovate, or oblong, margins entire or
10 KB (1,122 words) - 12:04, 30 July 2020
pedunculate because of repeated branching from distal axils, diffuse, and then usually widely cymose, paniculate, or thyrsiform, terminal portions cymose, racemose
15 KB (627 words) - 09:17, 30 July 2020
399. Herbs, annual, glabrous, puberulent, or hoary. Stems usually erect, rarely decumbent, usually unbranched, sometimes branched, proximally (branches opposite
15 KB (1,021 words) - 18:23, 29 July 2020
orbicular, ovatelanceolate, oblong-lanceolate, or lanceolate, not plicate, to or longer than 1 mm; base commonly decurrent; margins usually plane, sometimes recurved
17 KB (800 words) - 07:42, 30 July 2020
length, petaloid or sepaloid, monomorphic or, rarely, dimorphic, the inner usually flat, the outer flat or sometimes keeled and cucullate distally, sometimes
11 KB (904 words) - 10:08, 30 July 2020
occasionally tomentose; central strand absent or weakly differentiated. Leaves oblong, elliptic, narrowly spathulate or occasionally lanceolate; apex broadly
11 KB (510 words) - 06:46, 30 July 2020
lanceolate or oblong to broadly ovate, thick, usually leathery, abaxially glabrous to silky, hirsute, or tomentose; filaments slender, usually pubescent (except
13 KB (470 words) - 08:24, 30 July 2020
vegetative and flowering. Culms usually maroon, or less often brown, tan, or pale green at base. Leaves: basal sheaths usually bladeless, sometimes fibrous;
18 KB (940 words) - 02:10, 30 July 2020
subsessile, or sessile; blades 1-nerved, oblong, oblanceolate, elliptic, obovate-cuneate (often coriaceous, bases usually clasping or subclasping), margins entire
11 KB (801 words) - 20:56, 29 July 2020
(equal), usually erect, sometimes ascending or spreading, rarely reflexed, oblong, lateral pair not saccate basally; petals (erect basally), usually white
11 KB (790 words) - 12:01, 30 July 2020
49, 51, 57, 61. Shrubs or trees, 1–25 m, usually not clonal, or clonal by stem fragmentation. Stems usually erect (pendulous in S. babylonica); branches
14 KB (582 words) - 12:06, 30 July 2020
linear, fleshy to somewhat membranaceous, base with pair of calli, apex usually ± crisped; mentum or spur absent; column short, cylindric; anther cordate
18 KB (547 words) - 05:22, 30 July 2020
hemispheric, or conic (smooth, knobby, or pitted, glabrous or hairy), usually epaleate (paleae usually 0, rare in Eriophyllum). Ray-florets 0 or 4–21, pistillate
11 KB (627 words) - 23:52, 29 July 2020
399, 401, 405, 407, 412, 414, 416, 422. Shrubs, 1–40 dm; usually rhizomatous. Stems 5–20+, usually erect to ascending or arching, sometimes spreading, prostrate
20 KB (1,036 words) - 14:24, 30 July 2020
filaments inserted near hypanthium base, distinct; thecae distinct, oblong, replicate (usually 2-folded) [straight to arcuate], connective broadened; pistillodes
17 KB (1,139 words) - 11:28, 30 July 2020
cylindric, or conic leaves, usually present only on young growth and flowers. Plants of subfam. Cactoideae have vestigial, usually minute (or absent) leaves
40 KB (1,967 words) - 15:27, 15 December 2020
obovate, spatulate, or lingulate, rarely broadly oblong-lanceolate; margins plane or revolute, usually entire; apices acute to truncate or emarginate, and
15 KB (903 words) - 07:11, 30 July 2020
1–2 series (distinct or ± connate, mostly linear to lanceolate, usually subequal, usually some or all bearing pellucid oil-glands as in leaves). Receptacles
11 KB (674 words) - 23:30, 29 July 2020
glabrous); pappi 0. Disc cypselae usually 0; pappi (of disc-florets) usually of 1–15 elliptic, lance-linear, lanceolate, linear, oblong, quadrate, setiform, or subulate
14 KB (819 words) - 23:40, 29 July 2020
persistent or falling, 6–30+ in 2–5+ series, usually distinct, elliptic, lanceolate, lance-linear, lanceovate, oblong, or ovate, subequal or unequal (outer longer
10 KB (606 words) - 23:21, 29 July 2020
page 58, 475, 479, 480. Annuals, perennials, subshrubs, shrubs, or trees (usually fetid-aromatic), (20–) 50–200 (–500) cm; taprooted or fibrous-rooted. Stems
14 KB (712 words) - 20:43, 29 July 2020
bracts absent or present when distal leaves much reduced. Pedicels present, usually distinctly longer in fruit than calyces; bracteoles absent. Flowers erect
49 KB (1,607 words) - 18:59, 29 July 2020
blue, green, yellow, pink, or red, plane, linear to oblong or ovate to obovate, 3.5-40 mm; petals usually absent (present in A. patens), distinct, plane, obovate
19 KB (1,214 words) - 15:30, 15 December 2020
corolla cordate to oblong in outline; petals coherent or connate only basally, not spongy; outer petals both swollen or spurred basally, usually keeled apically;
10 KB (655 words) - 08:28, 30 July 2020
Perennials, 20–250+ cm (fibrous-rooted, rhizomatous, or taprooted). Stems usually erect, usually branched (terete or square, often vernicose with resinous exudates)
10 KB (661 words) - 23:01, 29 July 2020
subsessile, free from axis, ovate, oblong or elongate-deltate, cordate to subcordate or rarely truncate at base, usually more than 4 mm wide; segment margins
9 KB (562 words) - 00:25, 30 July 2020
minutely hairy subterminal nodes, distinct portions oblong to linear, short-papillate. Cypselae oblong, ± angled, cylindric or 4–5-angled, ribs (when present)
9 KB (521 words) - 20:00, 29 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
A. C. Dibble, A. A. Reznicek Treatment appears in FNA Volume 23. Plants usually densely cespitose, rarely colonial, short-rhizomatous. Culms brown at base
57 KB (937 words) - 01:54, 30 July 2020
smooth; endostome segments 8 or absent. Calyptra mitrate, short to oblong-conic, base usually deeply split several times, smooth, hairy, not plicate, covering
11 KB (710 words) - 07:33, 30 July 2020
sterile. Caryopses shorter than the lemmas, concealed at maturity, oblong, usually glabrous, x = 7. Conn., N.J., N.Y., Wash., Va., Del., Oreg., Wis., Colo
24 KB (1,813 words) - 02:43, 30 July 2020
2-6-lobed; anthers usually somewhat apiculate, occasionally retuse. Pistillate flowers: calyx adnate to ovary, not forming flange; styles usually abruptly enlarged
27 KB (606 words) - 08:45, 30 July 2020
or gray-blue, usually oblanceolate or oblong-oblanceolate, rhombic-oblanceolate, oblong, elliptic, or ovate, to spatulate, sometimes oblong-triangular, 1
10 KB (763 words) - 13:01, 30 July 2020
filaments usually distinct, sometimes connate less than 1/2 their lengths, usually hairy basally, sometimes on proximal 1/2; anthers yellow, usually globose
15 KB (947 words) - 12:03, 30 July 2020
margins entire or toothed, teeth if present usually bristle-tipped. Staminate flowers: calyx 2-6-lobed; anthers usually retuse, rarely apiculate. Pistillate flowers:
23 KB (617 words) - 08:21, 30 July 2020
Stems green, bluish green, or purplish (usually glaucous). Leaves often bluish green, glaucous; basal (usually persistent to flowering) petiolate or sessile;
12 KB (678 words) - 23:55, 29 July 2020
and cauline; alternate; usually sessile, sometimes basal and proximal cauline petiolate; blades 1-nerved, ovate, obovate, oblong, lanceolate, oblanceolate
11 KB (782 words) - 22:23, 29 July 2020
branches relatively short, terete or complanate-foliate. Leaves oblong-lanceolate to oblong-ovate, not plicate (slightly plicate in E. brevisetus); base not
7 KB (504 words) - 07:51, 30 July 2020
punctate, elliptic to obovate, oblanceolate, spatulate, oblong, or round, usually coriaceous, base usually long-attenuate, margins entire or toothed to pinnatifid
11 KB (727 words) - 10:13, 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
narrowly lanceolate, margins usually entire, sometimes 1–2-toothed; petiole present; blade elliptic, lanceolate, linear, oblong, oblongelliptic, obovate,
13 KB (816 words) - 14:15, 30 July 2020
obovate or oblong, pinnately lobed to 1–2-pinnatifid (lobes usually rounded), ultimate margins entire or serrate, faces usually strigoso-hirsute, usually glanddotted
8 KB (575 words) - 22:54, 29 July 2020
Bracts ovate, obovate, deltate, suborbiculate, elliptic, oval, oblong-ovate, or oblong, lengths not more than 2 times widths; capsule margins conspicuously
17 KB (854 words) - 19:26, 29 July 2020
Stems erect, usually branched. Leaves basal and cauline; opposite (proximal) and alternate; usually petiolate (at least proximal); blades (usually 3-nerved
8 KB (578 words) - 23:09, 29 July 2020
485. Annuals, perennials, subshrubs, or shrubs, 50–120+ cm. Stems erect, usually branched. Leaves cauline; all or mostly opposite or mostly alternate; petiolate
8 KB (485 words) - 22:46, 29 July 2020
ascending to erect, (0.5–) 1–10 (–12) dm. Basal leaves usually planar, sometimes ± cylindric; stipules usually entire, sometimes basally lobed; leaflets (1–) 3–16
10 KB (768 words) - 14:06, 30 July 2020
C. pauciflorus). Capsules usually horned (horns sometimes minute or weakly developed bulges), sometimes not horned, usually not crested (crested in C.
14 KB (504 words) - 18:27, 29 July 2020
maculate or not, elliptic, ovate-elliptic, oblongelliptic, oblanceolate, oblong-obovate, ovate, obovate, spatulate, subreniform, reniform, or round, subcoriaceous
12 KB (691 words) - 13:10, 30 July 2020
pollinaria 2; pollinia 2, sectile; caudicles inconspicuous, attached to round to oblong viscidia; stigmas confluent, concave; rostellum 3-lobed. Fruits capsules
11 KB (532 words) - 05:26, 30 July 2020
or hemispheric, weakly or strongly 4-ribbed or 8-ribbed in fruit; sepals usually persistent, 4, spreading or reflexed, deltate to triangular-acuminate, villous
21 KB (1,536 words) - 18:15, 29 July 2020
cm (bases often woody). Stems usually strictly erect, few-branched, glabrous or hispidulous, villous, or tomentose, usually gland-dotted (sessile or slightly
12 KB (695 words) - 20:55, 29 July 2020
wide as fruit). Flowers: sepals ovate or oblong, (glabrous or pubescent); petals yellow, obovate, spatulate, oblong, or suborbicular, (longer than sepals)
11 KB (911 words) - 11:58, 30 July 2020
elliptic, ovate, obovate, triangular-ovate, oval, lanceolate, ovate-oblong, or oblong, (2–) 4–12 cm, membranous or leathery, margins flat, sometimes lobed
17 KB (1,038 words) - 14:33, 30 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
medulla thick, cells large, walls usually thick, central strand prominent; rhizoids smooth or roughened; axillary hairs usually 5 cells, basal-cells 1 or 2,
11 KB (485 words) - 07:33, 30 July 2020
Leaves cauline; opposite; usually sessile; blades mostly linear to elliptic, oblanceolate, oblong, or obovate, margins usually setose-ciliate (mostly near
14 KB (1,174 words) - 23:30, 29 July 2020
older gray or gray-brown, sometimes dark purple-brown; thorns on twigs usually few, straight to slightly recurved, 1–2-years old brown, purple-brown, deep
17 KB (1,102 words) - 13:45, 30 July 2020
discoid, or disciform, usually in corymbiform, paniculiform, or racemiform arrays, rarely borne singly {“staminate” heads usually radiate, peripheral 1–20
13 KB (1,178 words) - 21:26, 29 July 2020
10–55 in 4–8 series, erect or recurved (green to purple), 1-nerved (flat), oblong, ovate, or lanceolate, unequal, herbaceous, scarious, or rarely cartilaginous
12 KB (729 words) - 20:57, 29 July 2020
both; shortly petiolate or sessile; blades elliptic-oblong, lanceolate, oblong, oblong-lanceolate, oblong-oblanceolate, orbiculate, ovate, ovate-elliptic,
10 KB (704 words) - 20:22, 29 July 2020
rounded, margins entire to ± toothed; petiole present; blade oblanceolate-oblong in outline, 1–25 cm, foliaceous, leaflets 5–13 (–21), distinct, terminal
22 KB (1,357 words) - 14:09, 30 July 2020
(petioles usually winged), cauline often sessile; blades mostly oblong, oblanceolate, or lanceolate, (bases often auriculate) margins usually 1 (–2) -pinnately
9 KB (535 words) - 20:13, 29 July 2020
stamens 10 (5 in K. procumbens), included; (filaments usually hairy near base); anthers (usually purple), without awns, (ovoid), dehiscent by apical (or
11 KB (885 words) - 13:17, 30 July 2020
1-3-pinnately or ternately compound; leaf or leaflets cordate to orbiculate, oblong, lanceolate, or oblanceolate, lobed or unlobed, margins entire or toothed
9 KB (493 words) - 08:33, 30 July 2020
often winged part or entire length. Blade ovate or oblong to lanceolate, simple to decompound, usually 1 cell thick between veins (except Trichomanes membranaceum
8 KB (452 words) - 00:31, 30 July 2020
or gray-brown veins, 3–22 mm, usually longer than sepals; nectary absent; stamens 5; staminodes 5, opposite petals, usually deeply divided, sometimes undivided
10 KB (406 words) - 18:17, 29 July 2020
when older; twigs usually greenish), glabrous or scabrous, gland-dotted (sometimes in pits), often resinous. Leaves cauline (usually persistent; often
11 KB (677 words) - 21:45, 29 July 2020
distinct, ovate or oblong to linear (midveins sometimes winged), ± equal, margins scarious (hyaline). Receptacles flat or convex (usually with central cusp
10 KB (547 words) - 21:24, 29 July 2020
petiolate or sessile; blades usually 1–2 (–3) -pinnately lobed, ultimate margins toothed, serrate, or entire, faces usually densely to sparsely woolly (abaxial
13 KB (1,037 words) - 23:55, 29 July 2020
elliptic, linear, oblanceolate, ovate, or spatulate, margins entire, faces usually glabrous, glanddotted. Heads discoid, borne singly or in open, corymbiform
7 KB (512 words) - 22:41, 29 July 2020
linear, oblong, ovate, or rhombic, subequal, herbaceous, midnerves often keeled, proximal margins often scarious). Receptacles conic or convex (usually hollow)
8 KB (545 words) - 22:41, 29 July 2020
species in western South America. They are characterized by usually elongate inflorescence axes usually much longer than the pedicels, flowers with a pair of
22 KB (1,669 words) - 19:24, 29 July 2020
lanceovate, linear-oblong, oblong, or ovate, often 1–2-pinnatifid or pinnately lobed, sometimes cordate, ultimate margins usually crenate, dentate, or
4 KB (559 words) - 23:05, 29 July 2020
or purple on apices, lanceolate, oblong, or ovate, (0–) 3–5 (–7) -lobed; lobes ascending or divaricate-ascending, oblong to linear, short to long, arising
11 KB (712 words) - 18:50, 29 July 2020
Illustrator: John Myers Copyright: Flora of North America Association Plants usually on rock. Stems compact to creeping; ascending or erect (rarely horizontal)
12 KB (653 words) - 00:23, 30 July 2020
annuals and some perennials); usually sessile; blades linear to oblong, oblanceolate, or spatulate, usually runcinate, margins usually pinnately lobed (spinulose-tipped
15 KB (1,165 words) - 20:25, 29 July 2020
staggered rows. Fruits simple berries, usually 3-5 per flower, spreading from swollen receptacles, unevenly oblong-cylindric, pulpy. Seeds 3-many per pistil
11 KB (450 words) - 08:36, 30 July 2020
yellow-flowered species; perianth rotate; sepals spreading, not connivent, linear, oblong, elliptic, lanceolate, ovate, oblanceolate, or obovate, thin and white or
8 KB (418 words) - 08:38, 30 July 2020
Stem-leaves slender to oblong-lanceolate, or obovate and acuminate; margins toothed or entire; apex acute, acuminate, or subulate; costa usually ending in subula;
7 KB (419 words) - 07:33, 30 July 2020
axils of alternately smaller leaves, erect, usually reflexed in fruit. Flowers solitary, regular; sepals usually persistent, rarely deciduous, 5, distinct
13 KB (670 words) - 18:18, 29 July 2020
Plants on rock, occasionally terrestrial or epiphytic. Stems creeping, usually branched, 3–15 mm diam., sometimes whitish pruinose; scales concolored to
13 KB (793 words) - 00:23, 30 July 2020
fruit. Inflorescences terminal, racemose, 1–10-flowered. Flowers showy, usually nodding, sometimes held laterally or erect; tepals 6 (as few as 4 in E.
18 KB (1,049 words) - 05:39, 30 July 2020
[schizocarps]. Seeds 1–300, white, yellow, orangish, brown, or black, ovoid, oblong-ovoid, conic, ellipsoid, L-shaped, angled, cylindric, threadlike, or fusiform;
15 KB (926 words) - 19:11, 29 July 2020
trees; stolons absent. Stems erect or pendent, hairy when young, hairs usually stellate and glandular. Leaves persistent, semipersistent, or deciduous
12 KB (593 words) - 19:21, 29 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
asymmetric; cleistocarpous, gymnostomous, or peristomate; annulus, when present, usually of 2–3 rows of larger cells, deciduous; peristome, when present, single
12 KB (480 words) - 06:59, 30 July 2020
erect to recurved, usually ± deltate; style-branches stigmatic in 2 lines, apices usually truncate-penicillate. Cypselae cylindric, usually 5–10-ribbed (ribs
40 KB (1,171 words) - 21:16, 29 July 2020
linear-elliptic, linear-oblong, oblanceolate, oblong, ovate, or subcuneate, usually flattened (outer often 3-angled), margins usually prominently calloused
7 KB (505 words) - 23:48, 29 July 2020
Ray-florets usually 10–21+ (pistillate and fertile or neuter; corollas pale-yellow to yellow or white, usually with yellowish bases [pink], laminae oblong to flabellate)
8 KB (556 words) - 20:43, 29 July 2020
cordate to truncate, margins crenate to dentate. Inflorescences usually axillary, flowers usually in fascicles, sometimes solitary, sometimes terminal racemes;
11 KB (591 words) - 11:29, 30 July 2020
surface smooth or rough; basal laminal cells usually more lax than distal cells; distal cells subquadrate to oblong or linear, prorulose at distal or proximal
12 KB (605 words) - 07:34, 30 July 2020
axillary hairs 250–918 µm. Leaves closely or distantly spaced, ovate, oblong-ovate, oblong-lanceolate, ovatelanceolate, lanceolate, narrowly lanceolate, or
12 KB (601 words) - 07:50, 30 July 2020
single, strong, usually ending before apex; distal laminal cells rounded-hexagonal to rectangular, smooth or mammillose. Seta slender, usually very long, to
5 KB (201 words) - 07:38, 30 July 2020
3–6.5 cm. Leaves: petiole usually short, length 0–18 (–31) % blade, usually glabrous, sometimes villous or glabrescent, usually eglandular, sometimes glandular;
13 KB (1,053 words) - 14:38, 30 July 2020
petals 5, corolla pale-pink to rose-purple or purple, rarely white, throats usually with 2 abaxial yellow lines and red spots within, bilabiate, funnelform
23 KB (952 words) - 19:30, 29 July 2020
lanceolate to linear, usually coarse, fibrotic. Inflorescences spicate, erect, many-flowered; bracts green, often flushed with red, unequal, usually outer exceeding
6 KB (445 words) - 06:09, 30 July 2020
tepals usually 1+ mm longer than those inserted on proximal ones; anthers submedially dorsifixed, usually parallel with floral axis, linear-oblong; ovary
12 KB (861 words) - 05:58, 30 July 2020
terete to subterete, usually lanceolate, sometimes ovate; florets (1) 2-6 (13), usually sexual, sometimes bulb-forming; rachillas usually terete, sometimes
87 KB (2,178 words) - 03:17, 30 July 2020
sometimes absent, usually distinct (connate proximally in M. fontana); stamens 3–5 (occasionally 2 in M. howellii); ovary globose or linear-oblong, ovules 3;
11 KB (582 words) - 09:46, 30 July 2020
at or near base. Flowers: sepals usually [4–] 5 [–8], slightly connate, ovate-deltate to lanceolate; petals usually [4–] 5 [–8], connate nearly their
9 KB (502 words) - 13:19, 30 July 2020
branches, cleistogamous flowers are usually borne close to the main stem. Fruits from cleistogamous flowers are usually smaller and have fewer seeds than
11 KB (634 words) - 19:01, 29 July 2020
several-flowered), elongated in fruit. Flowers: sepals spreading or suberect, oblong or oblong-linear, lateral pair not saccate basally; petals white, lavender, orange
13 KB (894 words) - 12:24, 30 July 2020
emersed in M. farwellii), usually whorled, sometimes alternate, opposite, subopposite, subverticillate, or irregular [scattered], usually heteromorphic (homomorphic
19 KB (1,182 words) - 21:01, 7 June 2022
European fir Treatment appears in FNA Volume 2. Trees evergreen, crown usually spirelike to conic, sometimes flat to round topped in age. Bark initially
16 KB (1,110 words) - 00:33, 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
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
ovate to oblong; lateral sepals usually widespreading, ovate-elliptic to oblong-lanceolate; petals spreading, recurved, straight, ovate to oblong-lanceolate
7 KB (575 words) - 05:26, 30 July 2020
Plants usually perennial; usually cespitose, sometimes rhizomatous or stoloniferous. Culms (3) 5-120 cm, usually erect. Sheaths open, usually smooth and
31 KB (1,893 words) - 03:29, 30 July 2020
taproots or woody caudices; herbage usually hirsute, hispid, scabrous, or velvety). Stems decumbent to erect, usually branched (scapiform or ± leafy throughout)
12 KB (738 words) - 23:03, 29 July 2020
mostly entire on exterior surface. Branches dimorphic, spreading branches usually longer and thicker than pendent branches. Branch fascicles with 2 (–3) spreading
19 KB (686 words) - 07:06, 30 July 2020
354, 355. Herbs, annual or perennial, or subshrubs, sometimes glaucous, usually hairy, sometimes glabrate, hairs stellate or simple or both, with taproot
21 KB (668 words) - 11:33, 30 July 2020
g, often slender. Flowers: sepals usually erect or ascending, rarely spreading, oblong [ovate], lateral pair usually saccate basally; petals yellow to
13 KB (952 words) - 12:20, 30 July 2020
perennials, or subshrubs, 10–80+ cm (sometimes rhizomatous). Stems usually erect, usually branched (from bases or throughout). Leaves basal, basal and cauline
12 KB (725 words) - 22:34, 29 July 2020
narrowly elliptic to oblong-ovate or deltate, usually less than 4 mm wide; base rounded to truncate or cuneate; stalks (when present) usually lustrous and dark-colored;
13 KB (724 words) - 00:34, 30 July 2020
or ± ovoid, 1–2 mm, glabrous; torus usually red, wine red, or carmine, rarely white, globose or subglobose to oblong, conic, or oblate, 9–24 (–37) mm, fleshy
14 KB (994 words) - 14:08, 30 July 2020
erect-spreading, or spreading, sometimes secund, ovate, obovate, oblong, oblong-ligulate, or oblong-lanceolate, asymmetric, flat to strongly undulate; margins
8 KB (579 words) - 07:55, 30 July 2020
perichaetial leaves erect, oblong-lanceolate, apex subulate. Seta yellowish or reddish. Capsule erect to suberect, oblong-cylindric to oblong-ovoid, straight, not
9 KB (555 words) - 07:53, 30 July 2020
moderately frequent, straight to recurved, 1-year old usually dark reddish-brown to blackish, usually shiny, usually slender, 2.5–5 cm. Leaves: petiole length (16–)
12 KB (860 words) - 14:42, 30 July 2020
cylindric or ovoid; exothecial cell-walls usually collenchymatous, irregularly thickened; operculum usually rostrate; peristome double. Calyptra cucullate
8 KB (252 words) - 07:53, 30 July 2020
ellipsoid, ellipsoid-urceolate, ± oblong, or ovoid, (7–) 8–10 (–15) mm diam., sparsely hairy or glabrous; sepals prominent, usually accrescent (except in C. williamsii)
14 KB (936 words) - 14:35, 30 July 2020
glabrescent. Leaves: stipules deciduous, inconspicuous, usually linear; blade usually linear, lanceolate, oblong, or ovate to triangular, sometimes lobed, base
8 KB (440 words) - 11:24, 30 July 2020
stipitate-glandular; bracts 1–7+, usually linear-oblanceolate, rarely leaflike and linear-oblanceolate, usually greatly reduced, margins usually flat, rarely remotely
18 KB (1,184 words) - 21:57, 29 July 2020
rhombic-elliptic, 3–6 (–8) cm, ± thin, base usually cuneate, lobes 0 or 1–4 (–9) per side, sinuses usually shallow, lobe apex usually acute, rarely obtuse, margins serrate
12 KB (864 words) - 14:39, 30 July 2020
1-nerved (low-keeled or rounded adaxially), spatulate, oblanceolate, oblong-obovate, oblong, ovate, lanceolate, or linear-lanceolate, unequal, bases indurate
10 KB (687 words) - 22:18, 29 July 2020
absent; pistil (1–) 3-carpellate; styles (1–) 3, distinct or connate basally, usually multifid or laciniate, rarely 2-fid or unbranched, branches threadlike.
17 KB (923 words) - 18:23, 29 July 2020
recurved when moist, elongate-oblong to linear-lanceolate or linear-subulate, widest at or near the base; base hyaline, oblong, erect; margins plane to incurved
21 KB (1,511 words) - 07:02, 30 July 2020
twisted. Capsule not cleistocarpous, brown, ovoid, oblong-cylindric, pyriform, or conic; hypophysis usually same color as urn, short-to-elongate, narrower
8 KB (455 words) - 07:44, 30 July 2020
Flowers 2.5–5 cm diam.; hypanthium globose, ovoid, obovoid, oblong, or urceolate, glabrous, usually eglandular, base sometimes stipitate or setose-glandular;
14 KB (942 words) - 13:50, 30 July 2020
oblique or not, margins usually ± crenate, serrate, dentate, or coarsely or irregularly repand-dentate, sometimes entire, usually ciliate, apex acute to
11 KB (690 words) - 11:18, 30 July 2020
compressed, usually at least weakly keeled. Inflorescences 0.5-5 cm wide if the branches appressed, to 20 cm wide if divergent; branches usually appressed
4 KB (808 words) - 03:30, 30 July 2020
America Association Trees or rarely shrubs, to 30 m; crowns spreading. Bark usually gray, smooth or often fissured and conspicuously warty. Branches without
9 KB (475 words) - 08:41, 30 July 2020
lanceolate to oblong, abaxials wider than adaxials, apex acute to rounded. Corollas straight, 18–27 (–32) mm; tube 8–17 mm; beak usually long-exserted
13 KB (773 words) - 18:50, 29 July 2020
bases. Leaves basal and cauline; alternate; usually petiolate (basal), sometimes sessile; blades (usually pinnately nerved, basal larger than cauline)
10 KB (638 words) - 23:06, 29 July 2020
[subshrubs], 6–80 cm (usually rhizomatous, sometimes fibrous-rooted or taprooted; usually aromatic). Stems 1 (–4+, clustered), usually erect, branched mostly
10 KB (752 words) - 20:44, 29 July 2020
(distal rarely alternate); blades usually 1 (–3) -pinnately lobed (ultimate lobes oblanceolate to filiform), faces usually glabrous, rarely hairy. Heads radiate
11 KB (661 words) - 23:26, 29 July 2020
± emarginate; leaf blades ovate-oblong, ovate, oblong, linear-lanceolate, lanceolate, elliptic, oblong-ovate, or oblong-lanceolate. > 9 9 Corollas white
20 KB (967 words) - 19:23, 29 July 2020
Cypselae obovate to oblong (often cupped), margins ± winged (or wingless and margins adaxially ± corky), wings ± chartaceous, usually entire, rarely irregularly
8 KB (577 words) - 23:24, 29 July 2020
mostly 10–20+ mm diam. Phyllaries usually [5–7] 8–12 [13–16] in 1 series, linear-lanceolate, triangular-lanceolate [oblong-lanceolate], linear, ± equal, margins
10 KB (669 words) - 20:18, 29 July 2020
petiolate; blade margins entire or toothed; bracts usually reduced distally. Inflorescences terminal, usually racemes or spikes, rarely panicles, flowers solitary
32 KB (1,609 words) - 21:02, 7 June 2022
above the glumes, beneath the florets. Glumes usually 1, 2 in the terminal spikelets, lanceolate to oblong, rounded over the midvein, membranous to indurate
11 KB (1,013 words) - 03:13, 30 July 2020
or scaly distally, with 1 (less often 2 or more) vascular-bundle. Blade oblong to lanceolate to deltate, 1–4-pinnate, herbaceous to leathery, abaxially
8 KB (450 words) - 00:35, 30 July 2020
ovate, or orbiculate, herbaceous, major leaflets 1–26, rhombic, elliptic, oblong, obovate, oblanceolate, orbiculate, reniform, or cordate, margins flat,
22 KB (1,259 words) - 14:34, 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
(small, hard-walled, indehiscent), 1-locular, oblong to cylindric, apex beaked. Seeds 1 per fruit, oblong, not winged; aril absent. sw United States, Mexico
7 KB (263 words) - 18:21, 29 July 2020
Annuals or perennials, 10–120 (–350+) cm (usually taprooted, sometimes with ± woody caudices). Stems usually erect, simple or branched from bases or throughout
11 KB (663 words) - 21:42, 29 July 2020
Treatment on page 624. Plants usually perennial, sometimes annual; cespitose or tufted. Culms 5-140 cm, hollow, erect. Leaves usually mainly basal, often forming
13 KB (1,214 words) - 03:28, 30 July 2020
W. condensa usually have cucullate leaf apices, thick costae to 100 µm wide basally, distal laminal cells 8–10 µm wide, and capsules usually eperistomate;
18 KB (1,487 words) - 07:02, 30 July 2020
toothed; anthers usually 3; ovaries usually hairy, sometimes glabrous. Caryopses shorter than the lemmas, concealed at maturity, oblong, flattened dorsally
9 KB (884 words) - 03:26, 30 July 2020
horizontal, rhizoids usually restricted to stolons. Stolon leaves scalelike, 0.2–1.3 mm; apex short-acute or long-acuminate; usually ecostate. Stipe leaves
14 KB (540 words) - 07:55, 30 July 2020
bilobed, usually awned from the sinuses or apices, awns flexuous, glabrous, sometimes unawned; lemmas 1-3 (5) -veined, often awned, awns usually terminal
10 KB (870 words) - 03:30, 30 July 2020
oblongelliptic or oblong-lanceolate to linear-lanceolate or linear to linear-oblong, (2.2–) 3–13 (–18.5) cm, leathery, margins flat, usually horny, serrate
10 KB (469 words) - 14:28, 30 July 2020
proximal usually opposite, distal usually alternate, petiolate or sessile; stipules not adnate to petiole, linear-subulate to leaflike, usually shorter
11 KB (712 words) - 11:16, 30 July 2020
connate basally [entirely, then calyptrate]; nectary usually present, rarely absent; stamens 8–200, usually distinct, sometimes connate proximally, free; anthers
13 KB (775 words) - 18:33, 29 July 2020
blade obovate, ovate, triangular-ovate, spatulate, oblanceolate, lanceolate, oblong, elliptic, or linear, rarely lyrate, margins entire or toothed. Thyrses
36 KB (1,140 words) - 19:13, 29 July 2020
denticulate; apex usually acute; costa ending before apex, not covered with cells apically; laminal cells rounded, hexagonal, elliptic, or oblong-rhombic, 1-papillose
9 KB (590 words) - 07:46, 30 July 2020
axis of ovary. Capsules usually subcylindric, clavate, lingulate, or funnelform, sometimes ovoid, straight or curved. Seeds oblong, ovoid, or pyriform, dorsiventrally
6 KB (474 words) - 18:20, 29 July 2020
ovate, spatulate, oblanceolate, elliptic-lanceolate, lanceolate, elliptic, oblong, or linear, margins entire. Thyrses continuous or interrupted, cylindric
29 KB (982 words) - 19:10, 29 July 2020
absent; apex usually sharp-pointed, sometimes bluntly acute; resin canals 1–2. Cones borne on year-old twigs. Pollen cones grouped, axillary, oblong, yellow
9 KB (446 words) - 15:28, 15 December 2020
Stems usually 1, erect or ascending, branched distally or ± throughout. Leaves mostly cauline; opposite; petiolate or sessile; blades usually 1–3-pinnately
9 KB (609 words) - 23:26, 29 July 2020
swollen at nodes, usually differentiated into long and short-shoots, hairs simple. Leaves petiolate or sessile, salt crystals usually present on leaf surfaces
7 KB (439 words) - 11:40, 30 July 2020
(paleae tan to brown, ovate to oblong-rectangular, conduplicate). Ray-florets 5–15, neuter; corollas yellow (laminae elliptic, oblong, obovate, oval, or ovate)
9 KB (624 words) - 23:20, 29 July 2020
branch leaves erect to secund when dry, spreading when moist, ovate, broadly oblong-ovate, or ovatelanceolate, strongly concave; base narrowing to insertion
17 KB (707 words) - 07:33, 30 July 2020
Flowers: sepals ascending, oblong to ovate, lateral pair not saccate basally; petals white to purplish, spatulate to oblong, (subequaling or longer than
9 KB (595 words) - 12:02, 30 July 2020
moist, oblong-lanceolate to linear-lanceolate, not rugose; base decurrent; margins entire, serrate or serrulate near apex; apex acute, usually apiculate;
8 KB (521 words) - 07:33, 30 July 2020
leaves are erect or erect-spreading, usually more crowded toward stem apices, more or less contorted when dry, and usually spreading when moist. The perigonia
8 KB (478 words) - 07:34, 30 July 2020
axillary, terminating in pedunculate involucres subtending 1–16 flowers, usually cymose, sometimes consisting of single involucre in leaf-axil; bracts persistent
15 KB (526 words) - 09:38, 30 July 2020
Utricles included in tepals, stramineous, ovoid or oblong, somewhat compressed, membranous, usually indehiscent. Seeds 1, lenticular, subglobose, to ovoid
7 KB (309 words) - 09:42, 30 July 2020
distinct portions very short. Cypselae oblong to obpyramidal, ± 4-angled, apices with smooth or dentate rims, faces usually ± roughened (outer) or smooth (inner)
9 KB (624 words) - 20:02, 29 July 2020
campanulate, 3–30 mm diam. Phyllaries 5–40 in 3–5 series, unequal (outer usually shorter, ± deltate, inner ± lanceolate), herbaceous (midveins often thickened;
15 KB (826 words) - 20:23, 29 July 2020
mm. Phyllaries 10–16, lanceolate or oblong, 8–10 mm, (bases keeled and thickened, margins scarious) apices usually acute, sometimes attenuate or obtuse
8 KB (661 words) - 20:09, 29 July 2020
serrate, glabrous or tomentose; petiole present; blade obovate, ovate, oblong-obovate, oblong, or elliptic to lanceolate or oblanceolate, 1–7 cm, leathery, margins
13 KB (705 words) - 14:32, 30 July 2020
narrowly oblong to reniform, 0.3–0.4 × 0.8–1 mm; appendages white to pink, ovate, oblong, or transversely oblong, 1.3–2.5 × 1.4–2.5 mm, usually erose, rarely
8 KB (659 words) - 18:33, 29 July 2020
corollas cream, yellow, or white. Cypselae oblong to narrowly oblanceolate, partially flattened to subcylindric, usually somewhat rounded or angled on 1 or both
6 KB (533 words) - 23:47, 29 July 2020
wholly to partially connate; anthers 1, 2, or 3. Caryopses ovoid-oblong; hila ovoid to oblong. Glyceria sect. Hydropoa includes approximately five species
4 KB (755 words) - 03:21, 30 July 2020
filaments 11–17 mm with usually dark red anthers; ovary usually short-haired-lanate to tomentose or puberulent (glandular). Capsules oblong-obovoid, 3–6 cm, sparsely
5 KB (355 words) - 11:38, 30 July 2020
pinnately branched, rarely almost simple and unbranched. Leaves lanceolate, oblong or ovatelanceolate, concave proximally, canaliculate to carinate distally;
13 KB (864 words) - 06:51, 30 July 2020
[pulvinate]; branched caudices, taproots ± well-developed). Stems erect (usually white, proximally often clothed with marcescent leaves), simple, glabrous
9 KB (550 words) - 21:44, 29 July 2020
funnelform throats (usually glabrous), lobes 5, erect, triangular (glabrous to minutely hairy). Cypselae ± dimorphic, narrowly oblong (thin-walled), 8–13-nerved
13 KB (947 words) - 22:25, 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
with mucilaginous liquid, margins distinct or basally connate; bracteoles usually absent. Flowers bisexual and staminate, bilaterally symmetric; pedicels
9 KB (390 words) - 01:00, 30 July 2020
with stout thorns, relatively large, usually red fruit, glandular-serrate sepals, and plant parts that are usually very hairy, especially when young; similar
16 KB (1,227 words) - 14:40, 30 July 2020
opposite; petiolate (petioles usually winged) or sessile; blades deltate, lance-elliptic, lanceolate, lance-linear, linear, linear-oblong, ovate, or rhombic, sometimes
9 KB (570 words) - 23:36, 29 July 2020
sessile; blades lanceolate or oblong-linear to linear, margins usually entire, sometimes toothed, faces hirsute to strigose, usually glandular-pubescent as well
11 KB (700 words) - 23:44, 29 July 2020
branches usually glabrous, sometimes sparsely pilose; bracteoles usually caducous, sometimes ± persistent, usually numerous, linear to narrowly oblong or very
15 KB (1,064 words) - 14:43, 30 July 2020
blade usually 3-veined (1-veined in R. cubensis), without strong cross-veins, margins entire, subentire, serrate, serrulate, or crenulate, usually with
15 KB (925 words) - 21:04, 7 June 2022
Stem and branch leaves erect, not or slightly falcate-secund, oblong-lanceolate to oblong-ovate, rarely broadly ovate, not plicate, to or longer than 1
9 KB (706 words) - 07:43, 30 July 2020
hyalodermis present or absent. Leaves radially and spirally arranged, lanceolate, oblong-lanceolate, linear-lanceolate, or oblongelliptic, symmetric, weakly concave
7 KB (447 words) - 07:33, 30 July 2020
stolons or rhizomes, or creeping and rooting at nodes, rarely floating. Stems usually erect or ascending, sometimes prostrate, decumbent, or sprawling, terete
8 KB (1,165 words) - 21:01, 7 June 2022
linear, oblong, or ovate, bases rounded to cuneate, margins entire, faces hairy (often scabrous or scabrellous), usually glanddotted. Heads usually radiate
10 KB (870 words) - 23:00, 29 July 2020
or not, ovate, obovate, lanceolate, oblong-lanceolate, or lanceolate-ovate, 4–10 mm; petals white, obovate, oblong, or obovate-cuneate, 4.5–10 mm, 1.6–1
7 KB (436 words) - 12:05, 30 July 2020
sporangia in 2 rows, deeply sunken in simple, linear or oblong fleshy sporophore tip, tip usually ± apiculate. Gametophytes brown to white, narrowly linear
9 KB (450 words) - 00:29, 30 July 2020
branches on distal stems 0–many, ascending. Leaves: blades oblong, 10–30 × 1–5 cm, margins usually strongly undulate, unlobed and spiny-dentate or shallowly
12 KB (937 words) - 19:58, 29 July 2020
persisting as trophopod over winter; vascular-bundles 2, lateral, round or oblong in cross-section. Blade ovatelanceolate to deltate, 1–3-pinnate-pinnatifid
13 KB (711 words) - 15:29, 15 December 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
juvenile and shaded leaves usually are less divided than older, sun-exposed or stressed ones, and the terminal lobes usually are smaller; some traits described
28 KB (2,401 words) - 20:10, 29 July 2020
open; auricles absent; ligules membranous, sometimes also ciliate; blades usually flat, convolute in the bud. Inflorescences terminal, panicles of subdigitate
11 KB (927 words) - 04:24, 30 July 2020
erect to widespreading or squarrose, ovate, ovatelanceolate, oblong-lanceolate, or oblong-ovate, widest beyond base, not or occasionally plicate; base
11 KB (589 words) - 07:53, 30 July 2020
flowers), exserted; styles exserted beyond anthers; stigmas peltate. Fruits oblong or narrowly ellipsoid, coriaceous, smooth, glabrous or minutely puberulent;
11 KB (518 words) - 09:32, 30 July 2020
than pitcher; bracts 3, usually appressed or adjacent to sepals, clasping, spreading or arched, ovate-triangular or ovate-oblong, apex obtuse to rounded
17 KB (1,184 words) - 13:09, 30 July 2020
pistillate, fertile; corollas white, laminae lance-elliptic or elliptic to oblong or oblong-lanceolate. Disc-florets 140–360+, bisexual, fertile; corollas yellow
8 KB (620 words) - 20:51, 29 July 2020
lanceolate-oblong, often grading into phyllaries. Involucres 2.5–4.5 (–5) mm. Phyllaries in 3–4 series, unequal; outer ovate, acute, inner linear-oblong, ciliate
9 KB (809 words) - 21:35, 29 July 2020
Plants epiphytic, on rock, or rarely terrestrial. Stems often long-creeping, usually branched, 1–2.5 mm diam., not whitish pruinose; scales bicolored with dark
9 KB (518 words) - 00:29, 30 July 2020
striate-ribbed, usually glabrous, sometimes glanddotted (villous in P. gnaphalodes, sometimes hirtellous in P. tagetina); pappi of 4–8 ± oblong or elliptic
9 KB (648 words) - 22:40, 29 July 2020
sepals usually 5, green, yellow, or red (rarely white or abaxially green to green-yellow and adaxially green or yellow and tinged red), oblong, ovate,
10 KB (661 words) - 08:36, 30 July 2020
broadly oblong, oblong-ovate, or ovatelanceolate; lateral leaves erect-spreading to spreading, narrower; margins often dentate; apex usually acuminate;
11 KB (442 words) - 07:42, 30 July 2020
of opposite pinnules, usually with an often dormant apical bud. Sporangia in 2 rows, 1 on each side of midvein of contracted, oblong, marginal lobes of ultimate
3 KB (129 words) - 00:22, 30 July 2020
sweet scent or nearly unscented; buds nodding by recurved floral-tube, usually sharply or bluntly quadrangular in cross-section (sometimes fluted in distal
11 KB (948 words) - 21:01, 7 June 2022
cottony hairs only in P. breweri, glands usually absent or sparse, rarely common, rarely ± red. Stems usually prostrate to decumbent, sometimes ascending
18 KB (1,094 words) - 13:58, 30 July 2020
orbiculate, ovate, obovate, lanceolate, oblanceolate, spatulate, elliptic, or oblong, rarely linear, margins entire or toothed. Thyrses continuous or interrupted
10 KB (581 words) - 19:05, 29 July 2020
FNA Volume 26. Treatment on page 138. Mentioned on page 121, 140. Plants usually bulbose; bulb coat, when present, membranous. Stems slender or coarse, stout
7 KB (496 words) - 05:37, 30 July 2020
deeply divided into 4 linear lobes. Capsules leathery, straight, usually clavate or oblong, sometimes ellipsoid, angled or winged, apex rounded to truncate
11 KB (892 words) - 21:04, 7 June 2022
stipitate-glandular. Leaves green or purplish, sometimes redbrown, linear or linear-oblong to broadly lanceolate, 2–13 cm, not or ± fleshy, margins wavy or plane,
12 KB (752 words) - 18:50, 29 July 2020
2-forked, often mixed along petioles and stem base with simple ones. Stems usually few to several from base, rarely simple, ascending or erect, rarely subdecumbent
11 KB (1,071 words) - 12:31, 30 July 2020
cells of distal leaf lamina ± opaque, usually as broad as long; leaves oblong to lanceolate; capsule ovate to oblong, not clearly widest at mouth > 10 9
7 KB (262 words) - 06:53, 30 July 2020
Inflorescences usually axillary, paniculate [cymose-paniculate, cymose, or racemose]; bracts present. Pedicels present or absent. Flowers usually unisexual
8 KB (298 words) - 12:04, 30 July 2020
obtuse, surfaces usually glabrous, except with tufts of hair in abaxial vein-axils. Inflorescences (3–) 10 (–50) -flowered; branches usually glabrous, sometimes
11 KB (1,005 words) - 14:38, 30 July 2020
glabrous or pubescent, usually eglandular, sometimes sparsely glandular; blade narrowly elliptic to suborbiculate, narrowly rhombic to oblong and ovate, oblanceolate
11 KB (967 words) - 14:38, 30 July 2020
obovate, or oblong-ovate, membranous or leathery, margins entire or serrate-denticulate, especially in distal 1/2, pubescent or glabrous, usually gland-dotted
9 KB (420 words) - 08:24, 30 July 2020
flexible; wood usually poorly lignified; bark ring; disc usually present (minute or absent in Thymelaea), surrounding gynoecium; stamens usually diplostemonous;
7 KB (355 words) - 11:39, 30 July 2020
appressed or spreading, costate or ecostate, cells smooth, rounded-hexagonal or oblong-rhomboid, basal-cells elongate. Sexual condition autoicous; archegonia and
5 KB (164 words) - 06:44, 30 July 2020
obliquely funnel-shaped to cylindric; stamens usually unilateral; anthers usually parallel; style usually arching over stamens, dividing into 3 filiform
8 KB (531 words) - 06:10, 30 July 2020
margins entire, dentate, or pinnately lobed; cauline sessile, blade (base usually auriculate or sagittate, sometimes amplexicaul), margins dentate to lobed
11 KB (743 words) - 11:54, 30 July 2020
campanulate; sepals oblong-lanceolate, 12–16 mm, usually glabrous, adaxial surface minutely papillose; petals light green to white, usually with purple crescent
6 KB (466 words) - 05:34, 30 July 2020
flower with subtending, often narrowly lanceolate bract. Flowers 1–16, usually sessile, erect or slightly diverging, large and starlike, fragrant; perianth
14 KB (860 words) - 05:56, 30 July 2020
apical or parietal). Fruits sessile, ovate-oblong, obovate, or elliptic [obcordate, rarely globose], usually strongly flattened, latiseptate, rarely inflated;
11 KB (839 words) - 12:07, 30 July 2020
basal usually not rosulate, petiolate, blade margins usually lyrate, pinnatifid, or 1-pinnatisect or 2-pinnatisect, rarely undivided, (lobes usually coarsely
11 KB (756 words) - 12:21, 30 July 2020