(2–) 20–500 cm. Leaves usually mostly cauline, rarely mostly basal; mostly opposite (distal often alternate) or mostly alternate, rarely whorled; petiolate
10 KB (633 words) - 23:14, 29 July 2020
in ± 2 series (usually distinct, rarely connate ± 1/10 their lengths, mostly oblong to linear, ± membranous, margins ± scarious). Receptacles flat to convex
12 KB (827 words) - 23:22, 29 July 2020
usually glabrous, sometimes stipitate-glandular (mostly distally). Leaves basal and cauline or mostly cauline; basal usually petiolate (petioles usually
9 KB (535 words) - 20:13, 29 July 2020
intergrading with distal peduncular bracts, mostly 1/5–1/2+ times phyllaries), sometimes 0. Involucres mostly cylindric or turbinate to campanulate, 5–15
30 KB (1,295 words) - 21:10, 29 July 2020
Leaves mostly basal or mostly cauline; usually opposite (distal sometimes alternate); petiolate or sessile; blades (often 3-nerved or 5-nerved) mostly deltate
10 KB (606 words) - 23:21, 29 July 2020
series and orbiculate to oblong, lance-oblong, lanceolate, or linear, unequal, or (with calyculi) 12–25+ in 2–3 series and oblong or lanceolate to linear
16 KB (748 words) - 20:19, 29 July 2020
usually distinct, sometimes connate 0.05–0.1 their lengths, mostly oblong or ovate to lance-oblong, chartaceous to membranous or scarious (usually striate
22 KB (1,036 words) - 23:27, 29 July 2020
mm diam. Phyllaries persistent, 4–6 in 1–2 series, erect, distinct, mostly oblong to ovate or lanceolate, equal or subequal, margins obscurely scarious
10 KB (537 words) - 21:25, 29 July 2020
5–13 [–20] mm diam. Phyllaries persistent, mostly 21–35+ in 3–5 series, distinct, deltate to lanceolate, oblong, or elliptic, unequal, margins and apices
8 KB (572 words) - 20:51, 29 July 2020
petiolate; blades deltate to ovate or oblong (in broad outline), usually 1–2-ternately lobed (lobes mostly oblong to obovate), ultimate margins entire or
6 KB (557 words) - 00:03, 30 July 2020
5–7 mm. Peduncles 0 or very rarely 1–2 mm. Phyllaries in 3–6 series, mostly oblong-obovate, unequal, essentially glabrous, margins without hyaline borders
6 KB (522 words) - 22:53, 29 July 2020
distinct, erect, mostly oblong or ovate, equal, membranous. Receptacles concave to flat, paleate; paleae similar to phyllaries, oblong or oval to lanceolate
8 KB (547 words) - 23:29, 29 July 2020
10–34+, pistillate, fertile; corollas white [seldom pinkish], laminae mostly oblong. Disc-florets 300–500, bisexual, fertile; corollas yellow [greenish]
10 KB (898 words) - 20:53, 29 July 2020
America Association Annuals or perennials, 3–6 dm. Phyllaries (8–) 12–16, mostly oblong to ovate or obovate. Rays 0. Disc-florets 15–30; corollas white or pinkish
4 KB (559 words) - 00:02, 30 July 2020
and proximal cauline) or sessile (distal); blades (pinnately nerved) mostly oblong to lanceolate, usually 1 (–2) -pinnately lobed, bases ± cuneate, ultimate
7 KB (580 words) - 23:04, 29 July 2020
Involucres cylindric, 11–15 × 4–7 mm. Phyllaries in 3–4 series, mostly oblong to oblong-oblanceolate, unequal, essentially glabrous, margins with hyaline
7 KB (645 words) - 22:54, 29 July 2020
1–2 series, erect, distinct (margins interlocking) [connate at bases], mostly oblong or lanceolate to linear, subequal, margins usually ± scarious (tips greenish
7 KB (484 words) - 21:22, 29 July 2020
Trophophores ascending to perpendicular to stem, sessile or stalked; blades linear, oblong, or deltate, simple to 5-pinnate, 4–25 × 1–35 cm. Pinnae (reduced to segments
19 KB (579 words) - 15:29, 15 December 2020
Treatment appears in FNA Volume 21. Treatment on page 479. Leaf-blades mostly oblong to oblong-lanceolate, bases cordate to truncate (often subauriculate), margins
2 KB (404 words) - 22:45, 29 July 2020
rostellum lobes mostly parallel to slightly diverging, directed downward, minute, obscure; pollinia remaining enclosed in anther sacs; viscidia mostly quadrangular
7 KB (533 words) - 05:25, 30 July 2020
(usually convex and without prominent midnerves) outermost linear-oblong and mostly green, oblong-lanceolate, subequal to unequal, white-indurate proximally,
7 KB (543 words) - 21:29, 29 July 2020
whorled, distally alternate; petiolate (at least basal) or sessile; blades mostly lance-linear, oblanceolate, ovate, or spatulate, margins entire, lobed,
9 KB (598 words) - 00:03, 30 July 2020
wrote: “Like 4 [i.e., A. hortensis] but the leaves white beneath; bracteoles oblong-cordate, conspicuously reticulate-veined.” Specimens having at least some
45 KB (1,022 words) - 09:34, 30 July 2020
sessile-glandular). Leaves basal and cauline or mostly cauline; alternate; usually sessile; blades mostly narrowly lanceolate to oblanceolate, bases often
17 KB (673 words) - 20:34, 29 July 2020
depressed-ovoid or napiform, sometimes elongated, becoming rhizomes, roots all or mostly adventitious). Stems erect, simple or basally branched. Leaves basal and
24 KB (826 words) - 22:52, 29 July 2020
5 mm. Stem mostly branched; axillary hyaline nodules absent; central strand present. Leaves as many as 60 pairs, somewhat undulate, oblong to lanceolate
9 KB (726 words) - 06:53, 30 July 2020
Stems decumbent or procumbent (rooting at nodes). Leaf-blades usually oblong to oblong-lanceolate or oblanceolate to ovate, sometimes triangular, 2.5–5 (–11)
4 KB (428 words) - 22:45, 29 July 2020
glabrous abaxially. Basal segments of pinnules opposite; ultimate segments mostly oblong-ovate, base inequilaterally cuneate, margins incised-dentate. Sori globose
5 KB (397 words) - 00:29, 30 July 2020
sparsely lanate. Leaves mostly basal; blades narrowly spatulate, 2–6 cm, margins lobed or toothed (lobes or teeth mostly oblong), faces sparsely lanate
5 KB (609 words) - 22:30, 29 July 2020
stipitate-glands mostly 0.3–1 mm, often variable, stalks broadened toward bases, about equaling gland widths). Leaf-blades mostly oblong-lanceolate, 2.5–7
5 KB (535 words) - 20:34, 29 July 2020
Involucres turbinate, 6–8 × 5–7 mm. Phyllaries in 3–4 (–5) series, mostly oblong, unequal, essentially glabrous, margins with hyaline borders (0.2–0.4
6 KB (492 words) - 22:55, 29 July 2020
tepals white or slightly greenish white, 4–5 × 2–2.5 cm. Berries mostly erect, oblong, 6-winged or 6-ribbed, 2.5–4.5 cm. Phenology: Flowering spring. Habitat:
4 KB (518 words) - 06:11, 30 July 2020
setose). Leaves basal and cauline or mostly cauline (at flowering); sessile or petiolate; blades orbiculate, ovate, oblong, or lanceolate to oblanceolate, linear
10 KB (574 words) - 20:12, 29 July 2020
(± pinnately nerved) elongate-deltate, lanceolate, lyrate, oblanceolate, oblong, obovate, ovate, or spatulate, sometimes pinnately lobed to pinnatifid (usually
12 KB (738 words) - 23:03, 29 July 2020
strongly crispate when dry, ovate to linear-lanceolate; vaginant laminae mostly acute, equal, ending on or near margin, or unequal, minor lamina ending
33 KB (1,761 words) - 06:53, 30 July 2020
perennials, 10–70 [–150] cm. Stems erect, branched. Leaves basal and cauline; mostly alternate (proximal opposite); petiolate; blades 2-ternately [pinnately]
7 KB (564 words) - 00:02, 30 July 2020
Leaves basal and cauline or mostly cauline; alternate; petiolate (proximal) or sessile (distal); cauline blades 1-nerved, oblong, obovate, oblanceolate, or
23 KB (1,525 words) - 22:29, 29 July 2020
sometimes sessile; blade usually reduced distally, usually linear to lanceolate, oblong, or obovate, rarely deltate, with 1 [or 2] ± conspicuous submarginal vein
30 KB (1,654 words) - 21:01, 7 June 2022
protandrous and subsessile on short pedicellar joints; anthers are mostly linear-oblong or oblong-elliptic, two- to four-sporangiate, bilocular; style base is
10 KB (485 words) - 01:32, 30 July 2020
stipitate-glandular, sometimes lightly villous as well. Leaf-blades mostly narrowly oblong-lanceolate, 4–10 cm × 5–10 (–20) mm (relatively even-sized distally)
5 KB (538 words) - 20:35, 29 July 2020
Phyllaries (in 3–4 series) 1–1.3 mm wide, unequal, pilose-ciliate; outer mostly green, oblong, blunt, inner spatulate or linear-oblanceolate. Ray-florets 6–10;
9 KB (798 words) - 21:33, 29 July 2020
asterids (sympetaly, stamen number equal to petal number, stamen epipetaly, mostly 2–3-carpellate gynoecia); campanulids (early sympetaly), comprising eight
275 KB (5,940 words) - 15:30, 15 December 2020
incompletely annular, surrounding copious farinose perisperm. Worldwide, mostly tropics, subtropics, warm-temperate zones Species ca. 32 (10 in the flora)
15 KB (986 words) - 09:28, 30 July 2020
Leaves sessile; blades (thick, reticulate-veined) oblong to elliptic, lanceovate, or ovate, mostly 3–10 (–13) × 1–4 cm (bases clasping), margins denticulate
7 KB (639 words) - 20:43, 29 July 2020
cauline; alternate; petiolate or sessile; blades mostly elliptic, filiform, lanceolate, linear, oblong, ovate, or spatulate, often 1–2-pinnately or ternately
13 KB (688 words) - 22:34, 29 July 2020
petiolate, sometimes sessile; blades mostly cordate, deltate, elliptic, lanceolate, linear, oblanceolate, oblong, obovate, ovate, rhombic, or spatulate
17 KB (818 words) - 23:57, 29 July 2020
shrubs, (3–) 10–200 (–400+) [2500+] cm. Leaves usually cauline, sometimes mostly basal, or basal and cauline; opposite, alternate, or both; petiolate or
21 KB (800 words) - 22:59, 29 July 2020
in Coreopsis auriculata). Leaves usually cauline (sometimes mostly basal); usually mostly opposite (distal sometimes alternate), rarely whorled; petiolate
12 KB (744 words) - 23:22, 29 July 2020
awns, and/or scales (scales often aristate). Nearly worldwide, mostly in Old World, mostly at temperate latitudes, some species widely Genera ca. 100, species
30 KB (805 words) - 20:06, 29 July 2020
subshrubs, or shrubs (herbage often aromatic). Leaves usually cauline, sometimes mostly basal; alternate [opposite]; usually petiolate, sometimes sessile; margins
23 KB (1,089 words) - 20:43, 29 July 2020
locular, placentation free-central, basal, or axile in proximal half; ovules mostly campylotropous, bitegmic, crassinucellate; styles 1-5 (-6), distinct or
29 KB (1,113 words) - 10:14, 30 July 2020
perennials, subshrubs, shrubs, or trees. Leaves usually cauline, sometimes mostly basal; alternate [opposite, whorled]; usually petiolate, sometimes sessile;
79 KB (1,886 words) - 20:55, 29 July 2020
to spreading, deltate; style-branch appendages mostly deltate (papillate). Cypselae (tan) oblong to oblong-obovoid, compressed to flattened, 2 (–4) -nerved
97 KB (2,063 words) - 21:58, 29 July 2020
Leaves usually cauline, sometimes mostly basal or basal and cauline; usually wholly or partly opposite, sometimes mostly whorled or alternate; usually petiolate
30 KB (1,803 words) - 22:30, 29 July 2020
lingulate, often channeled or keeled, rarely concave, mostly ca. 1.5–3.5 mm; base usually ovate to oblong, occasionally sheathing the stem; margins usually
28 KB (882 words) - 07:00, 30 July 2020
cauline or mostly cauline; alternate; petiolate or sessile; blades mostly deltate, elliptic, lanceolate, linear, lyrate, oblanceolate, oblong, ovate, pandurate
9 KB (600 words) - 23:53, 29 July 2020
lanceovate, lance-rhombic, linear, oblong, obovate, ovate, rhombic-ovate, spatulate, or suborbiculate, margins mostly crenate, dentate, entire, laciniate-dentate
17 KB (617 words) - 22:47, 29 July 2020
erect-spreading to patent when wet, lanceolate to ovatelanceolate, less often ovate, oblong-ovate, linear, or lingulate, keeled, canaliculate, to broadly concave, smooth
13 KB (824 words) - 06:47, 30 July 2020
usually lobed to dissected, sometimes dentate or entire (usually spiny). Heads mostly homogamous (usually discoid, sometimes disciform or radiant, then peripheral
15 KB (836 words) - 20:05, 29 July 2020
usually 3-nerved (1-nerved in H. eggertii, H. smithii, and H. maximiliani), mostly deltate, lance-linear, lanceolate, lanceovate, linear, or ovate, bases cordate
32 KB (1,118 words) - 23:14, 29 July 2020
scales (scales often aristate) or awns, sometimes of bristles and scales. Mostly subtropics, tropics, and warm-temperate New World, also in Old World Genera
17 KB (728 words) - 22:41, 29 July 2020
bases, or pinnately nerved, mostly deltate or ovate to lanceolate or linear (and intermediate shapes, sometimes elliptic, oblong, rhombic, or suborbiculate
17 KB (791 words) - 22:42, 29 July 2020
linear to oblong or deltate, often papillate at recurved or hooded apex; stamens 6, exserted, attached atop or within perianth-tube; filaments mostly filiform;
24 KB (1,110 words) - 06:12, 30 July 2020
subshrubs, or shrubs [perennials], mostly 10–80 (–200) cm. Stems erect, branched distally or ± throughout. Leaves cauline; mostly opposite (distal sometimes alternate);
11 KB (696 words) - 15:28, 15 December 2020
occasionally distally uniparous due to suppression of secondary branches; branches mostly dichotomous except for initial trichotomous node, not brittle or disarticulating
22 KB (1,627 words) - 10:29, 30 July 2020
clonal. Rootstock usually brownish to whitish, usually not exfoliating. Stems mostly erect, sometimes laxly so, or decumbent, prostrate, or creeping. Leaves
16 KB (1,157 words) - 21:03, 7 June 2022
cm. Leaves cauline; opposite or alternate; petiolate or sessile; blades mostly deltate to ovate or lanceolate overall, sometimes cordate, linear, reniform
7 KB (521 words) - 23:47, 29 July 2020
7, 8, 9, 10 (polyploidy widespread in the genus). Almost worldwide, but mostly in temperate regions of both hemispheres, some taxa occur in many regions
41 KB (1,085 words) - 10:05, 30 July 2020
base distal to articulations (Eriogonum); perianth accrescent in fruit, mostly white to red, yellow, light green, greenish white, maroon, or purple, urceolate
21 KB (927 words) - 10:29, 30 July 2020
often gland-dotted, sometimes resinous or stipitate-glandular. Leaves (mostly persistent) cauline (often crowded, axillary leaf fascicles sometimes present);
23 KB (1,156 words) - 22:11, 29 July 2020
usually trigonous, wiry to stout. Leaves basal and cauline, polystichous, mostly 3-ranked; sheaths open apically, glabrous; ligules present or absent; blades
38 KB (1,253 words) - 01:40, 30 July 2020
have a ligule at the junction of the blade and the sheath. The ligule is mostly fused to the blade, with a narrow, entire or erose-ciliate free portion
80 KB (3,349 words) - 15:29, 15 December 2020
shrubs, 1–200 cm. Leaves basal, basal and cauline, or mostly cauline; mostly opposite (Lasthenia) or mostly alternate; usually sessile, sometimes obscurely petiolate;
11 KB (627 words) - 23:52, 29 July 2020
covering abaxial surface, if in discrete sori then variously shaped (round, oblong, or elongate); receptacle not or only slightly elevated, with or without
15 KB (567 words) - 00:33, 30 July 2020
absent during winter, mostly linear to oblong to oblong deltate (deltate in B. lanceolatum), lobed to 1–2 (–3) -pinnate, mostly less than 2.5 cm wide when
5 KB (560 words) - 00:23, 30 July 2020
(irregular in size and shape). > 13 12 Blades oblong-lanceolate, mostly 2- pinnate; pinnae lanceolate to oblong- lanceolate. Asplenium cristatum 12 Blades
11 KB (330 words) - 00:25, 30 July 2020
(–120+) [200+] cm. Leaves mostly cauline, sometimes basal or basal and cauline; mostly opposite (distal sometimes alternate) or mostly alternate; petiolate
11 KB (674 words) - 23:30, 29 July 2020
unbranched, rarely ± to much-branched or stellate. Leaves mostly deciduous, cauline, mostly alternate, reduced proximally or forming basal rosettes in
79 KB (2,746 words) - 18:50, 29 July 2020
summer in D. cymosa subsp. marcescens and D. parva); petiole absent; blade mostly laminar, sometimes subterete, turgid ± throughout. Cymes: branches 2-3 (-6)
10 KB (581 words) - 12:54, 30 July 2020
multifid. Fruits usually capsules (achenes in C. michauxii). Seeds ellipsoid, oblong, ovoid, globose, or lenticular; caruncle present. x = 8, 9, 10, 14. North
24 KB (874 words) - 18:18, 29 July 2020
Capsules 3-valved, 3-locular. Seeds 2 per locule (1 in T. spathacea); hilum oblong to linear; embryotega abaxial to lateral. x = 6–8, probably others. Neotemperate
17 KB (671 words) - 00:52, 30 July 2020
anthers whitish yellow, pink to purple or orange-pink, elliptic to oblong; styles (2–) 3, mostly spreading, distinct or connate proximally; stigmas 2–3, capitate
11 KB (904 words) - 10:08, 30 July 2020
spreading, straight or curved, sometimes recurved when wet, lanceolate to oblong-lanceolate, less often elliptic, ovate to lingulate, keeled to canaliculate-concave;
11 KB (655 words) - 06:51, 30 July 2020
stout. Flowers: sepals erect or spreading, linear, lanceolate, elliptic, oblong, ovate, or deltate, lateral pair usually saccate basally, sometimes subsaccate
40 KB (1,647 words) - 11:54, 30 July 2020
erect, branched mostly from bases. Leaves mostly basal; opposite or alternate; petiolate (bases persisting as fibrils); blades (mostly pinnately nerved
13 KB (768 words) - 23:05, 29 July 2020
white, yellow, amber, or gray, ovoid to ellipsoid, reniform, globular, oblong, or angled; embryo straight, endosperm present. nearly worldwide, especially
19 KB (841 words) - 19:24, 29 July 2020
communis; usually in terminal panicles in Taxodium), simple, spheric to oblong; sporophylls overlapping, bearing 2–10 abaxial microsporangia (pollen-sacs);
17 KB (1,137 words) - 00:30, 30 July 2020
winged (Astilbe, Jepsonia, Sullivantia), ellipsoid, fusiform, ovoid, oblong, spheroid, oblong-cylindric, flat, or straight on 1 side, convex on other, rarely
27 KB (1,591 words) - 13:14, 30 July 2020
densely hairy. Leaves usually mostly cauline; mostly alternate (proximal sometimes opposite); petiolate or sessile; blades mostly elliptic, lanceolate, linear
13 KB (702 words) - 15:32, 15 December 2020
blade elliptic, lanceolate, obovate, or ovate, sometimes cordate, ovoid, oblong, or orbiculate, (4–) 10–40 (–63) × (3–) 5–40 mm, rugose in R. rugosa, abaxial
24 KB (1,103 words) - 13:51, 30 July 2020
blades, rachises and costae with or usually without scales. Sori round, oblong, or elongate along veins, commonly medial to supramedial; indusia round-reniform
14 KB (584 words) - 00:28, 30 July 2020
and/or cauline; mostly opposite (usually 1–10 pairs, distalmost sometimes alternate and usually smaller); petiolate or sessile; blades mostly cordate, deltate
16 KB (834 words) - 23:57, 29 July 2020
Sori inframedial to supramedial, occasionally nearly marginal, round or oblong, rarely elongate along veins; indusia reniform or sometimes absent. Spores
7 KB (310 words) - 00:34, 30 July 2020
bilabiate, rotate to salverform, tubular, funnelform, or campanulate; stamens mostly 4 or 5 (–8 in Myoporum), adnate to corolla, didynamous or equal, staminode
15 KB (926 words) - 19:11, 29 July 2020
decumbent to ascending or erect (leafy or subscapiform, often red-tinged), mostly simple. Leaves basal and cauline; alternate; basal usually short-petiolate
15 KB (811 words) - 22:27, 29 July 2020
cupulate, campanulate, salverform, or funnelform; stamens (2–) 3–5, with 4 mostly connate in pairs, appearing as only (1–) 3 stamens; anthers connate or distinct
19 KB (877 words) - 11:15, 30 July 2020
usually oblanceolate or oblong-oblanceolate, rhombic-oblanceolate, oblong, elliptic, or ovate, to spatulate, sometimes oblong-triangular, 1.5–12 (–17)
10 KB (763 words) - 13:01, 30 July 2020
(usually ± erect in fruit, distinct or ± connate, narrowly oblong to broadly ovate, mostly herbaceous, bases flat or weakly cupped, faces not woolly, except
11 KB (916 words) - 23:52, 29 July 2020
(10–) 20–80 (–120) cm. Leaves mostly basal and/or cauline; alternate; petiolate or sessile; blades 1-nerved or 3-nerved, mostly elliptic, linear, oblanceolate
7 KB (512 words) - 22:41, 29 July 2020
blades mostly elliptic, lanceolate, oblanceolate, oblong, obovate, or ovate, bases clasping or not, margins entire or dentate, abaxial faces mostly arachnose
14 KB (712 words) - 20:43, 29 July 2020
margins entire; calyx and corolla not circumscissile; nectaries oblong, square, transversely oblong, reniform, or spatulate; stamens 2 times as many as sepals
21 KB (778 words) - 13:02, 30 July 2020
branched. Petioles mostly shorter than leaf-blades. Basal leaves: blades mostly lanceolate, lance-elliptic, lanceovate, linear-oblong, oblong, or ovate, often
4 KB (559 words) - 23:05, 29 July 2020
single, yellow to red, mostly elongate, smooth, erect. Capsule erect, mostly exserted, rarely immersed, yellowish to brown, mostly cylindric, smooth; stomata
12 KB (515 words) - 07:15, 30 July 2020
blades (pinnately nerved or 3-nerved or 5-nerved from at or near bases) mostly rhombic, deltate, ovate, or elliptic to lanceolate or lance-linear (sometimes
12 KB (721 words) - 23:07, 29 July 2020
Inflorescences cymose, cymose-umbellate, umbellate, virgate, or racemose, mostly spreading and open to diffuse, sometimes dense, congested, or compact, sometimes
80 KB (1,352 words) - 10:29, 30 July 2020
50–120+ cm. Stems erect, usually branched. Leaves cauline; all or mostly opposite or mostly alternate; petiolate or sessile; blades 1-nerved or 3-nerved, deltate
8 KB (485 words) - 22:46, 29 July 2020
branchlets. Leaves lanceolate, ovate or oblong-lanceolate, broadly ovate to broadly lingulate, elliptical to oblong-elliptical; margins 1-stratose to variously
11 KB (701 words) - 06:52, 30 July 2020
persistent, 3, distinct, green, maroon, or with maroon markings, foliaceous, oblong, ovate, or lanceolate, alternating with bracts; petals shriveling after
30 KB (822 words) - 06:13, 30 July 2020
wiry; inflorescences: branching mostly monochasial > 2 1 Herbs annual or perennial, not wiry; inflorescences: branching mostly dichasial > 3 2 Leaf blades
10 KB (391 words) - 11:15, 30 July 2020
perennial, or subshrubs [lianas, shrubs, trees], single to multistemmed. Stems mostly erect, sometimes lax to decumbent or prostrate [mat-forming], usually not
19 KB (903 words) - 21:03, 7 June 2022
branching, with a central strand. Leaves mostly lanceolate or subulate, straight or somewhat curved, base oblong to ovate; in several rows; margins plane
8 KB (362 words) - 06:59, 30 July 2020
proximally and usually much of length, variously colored, lanceolate or oblong to broadly ovate, thick, usually leathery, abaxially glabrous to silky,
13 KB (470 words) - 08:24, 30 July 2020
deltate to cordiform, 1–6 mm, membranous. Sporangia ovoid to ellipsoid or oblong, 3–15 mm, walls unpigmented or brown-streaked to completely brown, traversed
15 KB (1,109 words) - 00:22, 30 July 2020
fleshy. Leaves alternate, petiolate or sessile, not fleshy; blade linear, oblong, lanceolate, ovate, triangular, trullate, or rhombic, flattened, not jointed
19 KB (716 words) - 09:29, 30 July 2020
curved, sometimes S-shaped; sepals persistent. Seeds (1–) 2–60+, ovoid, oblong, bottle-shaped, pyriform, irregularly polygonal, or trigonal prisms, dorsiventrally
16 KB (1,025 words) - 18:17, 29 July 2020
sessile; blades mostly linear to oblanceolate or spatulate, bases cuneate to ± cordate, margins entire, sometimes sinuate, abaxial faces mostly white or gray
17 KB (844 words) - 20:36, 29 July 2020
equal to breadth; petals mostly bright yellow. Argemone mexicana 3 Flower buds oblong, body length 1.5–2 times breadth; petals mostly pale lemon yellow. Argemone
14 KB (554 words) - 08:36, 30 July 2020
hispidulous, pubescent, or hirtellous abaxially, occasionally papillose, mostly glabrous adaxially; tepals connate proximally 1/4–1/2 their length, monomorphic
19 KB (884 words) - 10:50, 30 July 2020
usually branched (proximally, distally, or ± throughout). Leaves mostly cauline; mostly alternate (proximal sometimes opposite); petiolate or sessile; blades
13 KB (1,037 words) - 23:55, 29 July 2020
disarticulating into segments, round, pubescent [or rarely glabrous]; bracts mostly 2, opposite, sometimes numerous, whorled, distinct, leaflike to subulate
23 KB (1,142 words) - 10:54, 30 July 2020
densely tufted. Stems erect, simple or forked, with a central strand. Leaves mostly lanceolate, acuminate or subulate, straight or somewhat curved, rarely sheathing
12 KB (480 words) - 06:59, 30 July 2020
divided into linear to filiform segments; petiole present; blade oblanceolate-oblong to linear in outline, planar to cylindric, (1–) 2–30 (–40) cm, foliaceous
16 KB (987 words) - 14:06, 30 July 2020
transverse septa in 8a1a. E. sect. Eleocharis ser. Eleocharis. Spikelets mostly ovoid, seldom cylindric or narrowly ellipsoid, usually much narrower than
37 KB (456 words) - 02:15, 30 July 2020
Phyllaries persistent, 22–32+ in ± 3 series (mostly deltate-ovate or ovate to lanceolate, linear, or oblong, subequal or unequal, outer sometimes foliaceous)
8 KB (578 words) - 23:09, 29 July 2020
cauline, or cauline; petiolate or sessile; blades mostly elliptic, lanceolate, oblanceolate, oblong, or spatulate, margins entire, denticulate, or dentate
26 KB (1,108 words) - 20:14, 29 July 2020
obovoid or oblong, [3–] 4–14 [–15] mm, often hairy distally; fleshy, flesh usually yellow, sclereids absent; hypanthium persistent; sepals mostly persistent
31 KB (1,652 words) - 14:31, 30 July 2020
venation pinnate, surfaces glabrous or hairy. Inflorescences mostly terminal or mostly axillary, (2–) 3–1000+-flowered, panicles or corymbiform or racemiform
20 KB (1,036 words) - 14:24, 30 July 2020
Monterey County, California. Arctostaphylos pumila 21 Leaf blades oblong-ovate to oblong-elliptic, (base truncate or subcordate), 1.5-3 cm; plants erect
41 KB (2,034 words) - 13:11, 30 July 2020
aporose or in hemiisophyllous forms porose, 0–2-septate, mostly resorbed on interior surface and mostly entire on exterior surface. Branches dimorphic, spreading
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Perennials, 2–20 (–30+) dm (rhizomatous or not). Leaves usually mostly cauline (rarely mostly basal or basal and cauline); sessile or petiolate; blades ovate
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persistent, 14–25 in ± 2–3 series (mostly lance-linear, herbaceous). Receptacles conic; paleate (paleae tan to brown, ovate to oblong-rectangular, conduplicate)
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reduced; stipules absent; petiole absent or present; blade obovate, oblong, oblong-obovate, elliptic, linear, spatulate, or oblanceolate to ovate, reniform
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to compact basal rosettes; petiole 0.1–3 (–4) cm, mostly tomentose to floccose or glabrous; blade oblong-ovate or oblanceolate to elliptic to oval, 0.3–3
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absent in S. biltmoreana), paired, originating from petioles; blade linear, oblong, ovate, or, sometimes, reduced to scales in herbaceous species, base sometimes
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from twigs, persisting to 10 years, mostly 4-angled and square in cross-section (to triangular or ± flattened), mostly rigid, sessile on peglike base; base
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white or yellowish to green or reddish or purplish brown, subulate to linear-oblong, lanceolate, spatulate, or ovate, 0.4–4.5 mm, margins translucent to white
21 KB (1,113 words) - 10:32, 30 July 2020
10–20 (–30) -leaved, 2–8 (–15) cm diam.; blade green, mostly linear or elliptic or oblong to oblong-lanceolate or tapering from base, 1–6 (–11) × 0.2–1.2
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or white, flattened or plump, winged or not, or narrowly margined, ovoid, oblong, globose, or ovate, usually uniseriate or biseriate, sometimes aseriate
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before the apex to percurrent, distal and median cells mostly medium-sized, quadrate to hexagonal to oblong-hexagonal, rarely short-rhomboid, rather lax and
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basal, basal and cauline, or mostly cauline; alternate; petiolate or sessile; blades mostly elliptic, lanceolate, linear, oblong, obovate, ovate, or spatulate
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erect-appressed and straight when dry, spreading to widespreading when moist, ovate, oblong, lanceolate, ligulate, or linear-lanceolate, not rugose; margins entire
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narrowly channeled, 0.4–3 (–6) mm; base weakly differentiated in shape to oblong and half-sheathing the stem, proximal margins occasionally decurrent; distal
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indehiscent. Seeds 2–30, often reniform, glabrous or hairy. Nearly worldwide, mostly in tropical areas Some ornamental malvaceous trees have been introduced
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Africa Species ca. 160 (53 in the flora). Distinction between currants, which mostly lack nodal spines and internodal prickles and have a joint in each pedicel
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(36 in the flora). Species of Oxalis occur in the tropics and subtropics, mostly of North America, South America, and South Africa; they extend as well into
23 KB (1,013 words) - 18:29, 29 July 2020
ones, separate to overlapping, narrowly oblanceolate to obovate, elliptic, oblong, cuneate, or flabellate in outline, margins flat or revolute, toothed to
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sessile or subsessile; blade ovate, obovate, oblong, oblong-lanceolate, lanceolate, oblanceolate, linear, linear-oblong, linear-lanceolate, orbiculate, or suborbiculate
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mats, olivaceous, dark black-green to rusty-redbrown. Leaves broadly oblong-ovate, oblong-lanceolate, to narrowly ovatelanceolate, rarely ligulate, concave
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slender, smooth or densely papillose, mostly irregularly divided into 2–3 slender segments beyond the base. Calyptra mostly mitrate, lobed proximally, often
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pygmaeum 13 Leaf blades mostly with 5 primary lobes, lobes mostly simple. > 14 13 Leaf blades with more than 5 primary lobes, lobes mostly divided. > 15 14 Primary
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thinly scabridulous, sometimes stipitate-glandular (mostly distally). Leaves mostly basal or mostly cauline; alternate; sessile or petiolate; blades 1-nerved
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erect, branched distally or ± throughout. Leaves mostly basal, basal and cauline, or mostly cauline; mostly opposite (distal rarely alternate); blades usually
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denticulate, often filiferous and separating into elongated fibers, corneous, apex mostly sharp-pointed. Scape, when present, usually less than 2.5 cm diam. Inflorescences
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cauline; alternate; sessile or subpetiolate; blades mostly 1-nerved, linear to lanceolate or oblanceolate, oblong, or narrowly elliptic, margins entire or dentate-spinulose
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papillose. Perichaetia with inner leaves erect, straight, lanceolate, ovate, oblong, or slightly obovate, plicate or rarely not, margins entire or partly denticulate
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slender, terete, apex acute; scales several, imbricate, smooth. Leaves mostly on short-shoots, nearly 2-ranked. Leaf-blade ovate to deltate, elliptic
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(-27), white, purple, 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)
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on leaf margins and inflorescences), 5–80 dm, glabrous [pubescent]. Stems mostly erect [scandent], branching or often simple proximal to cyme, often bare
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usually cauline; opposite ± throughout or opposite (proximal) and alternate or mostly alternate; sessile or petiolate; blades (or lobes) deltate, elliptic, filiform
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sessile or petiolate; blades 1-nerved or 3-nerved, linear, lanceolate, ovate, oblong, obovate, or rhombic (usually reduced distally), margins entire or coarsely
19 KB (1,032 words) - 15:27, 15 December 2020
3-lobed. > 8 3 Petals linear-oblong to oblong-spatulate, usually entire; lip greenish white. Platanthera lacera 3 Petals oblong-obovate to flabellate, lacerate
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shrubs, 4–120 (–150) cm. Stems usually ± erect, rarely decumbent. Leaves mostly cauline (annuals forming winter–spring rosettes, usually withering by flowering);
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fruit). Phyllaries persistent, mostly 12–15 in (1–) 2 series (often purplish-tinged), erect, distinct or connate, narrowly oblong to linear (1–5-nerved), subequal
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alternate; ± petiolate (petioles grading into blades); blades 1-nerved, mostly spatulate to oblanceolate, lanceolate, or linear, margins usually entire
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blade elliptic to ovate or oblanceolate to linear, obovate, or oblong, laminar (mostly to 1 mm thick), 0.5–5.5 cm, somewhat fleshy, base not spurred, margins
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1-3-pinnately or ternately compound; leaf or leaflets cordate to orbiculate, oblong, lanceolate, or oblanceolate, lobed or unlobed, margins entire or toothed
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yellowish-brown or brown, ellipsoid, ovoid or spheroidal, or fusiform to flattened, or oblong (sometimes 3-sided); testa thin (bony in subfam. Arbutoideae and subfam
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lanulose-puberulent (mostly on young growth), glandular. Leaves: petiole 3–8 cm, subglabrous to sparsely lanulose-puberulent (mostly on young growth), glandular;
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or convex, sometimes keeled), ovate to oblong or lanceolate to oblanceolate, strongly unequal or subequal, mostly chartaceous, outer sometimes herbaceous
11 KB (677 words) - 21:45, 29 July 2020
mm diam. Phyllaries persistent, 12–24 in ± 2 series (lanceolate, linear, oblong, ovate, or rhombic, subequal, herbaceous, midnerves often keeled, proximal
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in the flora). In the key and descriptions that follow, for species with mostly prostrate stems, the side of the stem toward the ground is called the lower
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Involucres mostly hemispheric or broader, (3–) 5–22+ mm diam. Phyllaries persistent, (20–) 30–60+ in (2–) 3–5+ series, distinct, ± ovate to oblong or oblong
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Mentioned on page 186. Annuals or perennials. Leaves basal and cauline or mostly cauline, opposite; blades simple or ± pinnately or pedately lobed (with
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opposite; usually sessile; blades mostly linear to elliptic, oblanceolate, oblong, or obovate, margins usually setose-ciliate (mostly near bases), faces glabrous
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Stems underground, tuberous corms, mostly unbranched distally, ovoid to oblong, sometimes irregular. Leaves mostly withering by anthesis; petiole often
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subapical staminode; stigma free, 2–3-lobed. Fruits capsules, ellipsoid to oblong-ellipsoid. Primarily temperate Eurasia and North America, ranging from arctic
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(autoicous, Cynodontium) perigonia with mostly two leaves, or stalked (cladautoicous, Cnestrum) perigonium with mostly three or four leaves. Species previously
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center. Segments (when present) linear to oblong; margins entire to crenulate; apex rounded. Venation mostly free or complexly anastomosing, with 1–several
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entire, apex of lobe narrowly obtuse to broadly rounded; primary venation mostly pinnate, basal section of midrib with several parallel veins. Flowers floating
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erect. Leaves mostly cauline (at flowering) proximal opposite (often in rosettes), distal alternate; sessile; blades lanceolate or oblong-linear to linear
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165. Mentioned on page 624. Plants acrocarpous, large. Stems stiff, erect, mostly unbranched, in cross-section with a cortical region of small, thick-walled
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fissured. Branches spreading to drooping; twigs nearly opposite. Leaves mostly appearing 2-ranked, rigid; stomates abaxial, in 2 narrow, glaucous, whitish
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short-campanulate, rarely short-tubular, lobes ± ovate, lanceolate, round, elliptic, oblong, obovate, oblanceolate, truncate, linear, or orbiculate; corolla ± white
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venation pinnate, abaxial surface sericeous (at least along veins), adaxial mostly glabrate. Inflorescences axillary from leaf rosette, 1–10-flowered, cymes
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caudices seldom branched). Stems erect (or bending erect from bases), branched mostly from bases. Leaves basal and cauline; alternate; usually petiolate (basal)
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Stems creeping to arched-ascending, 2-pinnate or 3-pinnate; paraphyllia mostly foliose, lanceolate or filiform-branched; axillary hairs 2–6 (–7) -celled
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FNA Volume 20. Treatment on page 452. Mentioned on page 8, 451. Annuals, mostly 2–90 cm; taprooted. Stems erect or decumbent, simple or branched from bases
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Fruit a capsule, straight or slightly curved, subterete and clavate or oblong-cylindrical, regularly loculicidal; pedicellate. Seeds numerous, in 2 rows
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spreading, branched from bases or throughout. Leaves mostly cauline; all or mostly opposite or all or mostly alternate; petiolate or sessile; blades usually
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acute, or apiculate; veins anastomosing, main areoles to 15 × 4mm, but mostly less than 5 × 3 mm. Sporophores 1 per leaf, simple, stalked, borne from
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basal and cauline; alternate; petiolate or sessile; blades palmately nerved, mostly cordate, deltate, elliptic, hastate, ovate, or reniform, sometimes lanceolate
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before or with young leaves, anthesis later; pomes ripe August–October; mostly in toplands, except few se United States species > 2 2 Bracteoles, at least
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falling soon thereafter or persisting for several years, pendent, ovoid, oblong, or oblong-cylindric, sessile or nearly so; scales persistent, shape various,
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12 m, glabrous. Leaves: petiole 1.6-12.5 cm; leaflets mostly 5, petiolules 0.2-2.2 cm, blades oblong to ovate-elliptic, 0.7-8.2 × 0.4-4.2 cm, base rounded
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6–24 mm. Flowers mostly white, fragrance strong at night; sepals white with green midvein, 3–7 × 1.6–3 mm; dorsal sepal ovate to oblong; lateral sepals
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Phyllaries 20–84 in (3–) 4–6 (–9) series, 1 (–3) -nerved (not keeled), oblong-lanceolate or oblanceolate or spatulate (outer and mid) to linear (innermost)
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21 Flowers mostly pink, rosy purple, or deep purple, rarely white; lip with elongate crests; leaf bases almost wiry. Bletia 21 Flowers mostly white or tinged
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or extending beyond anthers; stigmas peltate. Fruits fusiform, clavate, oblong-clavate, obovoid, or obpyramidal, stiffly coriaceous; ribs (3–) 5, rounded
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sometimes stipitate-glandular, rarely eglandular, often resinous. Leaves mostly cauline; alternate; sessile; blades 1-nerved, linear to oblanceolate or
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ascending; bodies with 5+ nerves (nerves ± parallel, obscure), oblanceolate to oblong, flat to concave most of lengths (not enclosing florets); wings 0. Staminate
10 KB (742 words) - 20:40, 29 July 2020
sepals (rarely persistent), erect, ascending, or, rarely, spreading, ovate or oblong [elliptic], lateral pair not saccate or subsaccate basally; petals (erect
85 KB (2,094 words) - 12:08, 30 July 2020
brown, oblong, ellipsoid, or ovoid, longitudinally ribbed (ribs ribbonlike or pectinate). x = 8. North America, Mexico, South America, Eurasia, mostly north-temperate
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erect, seldom branched (usually white in age). Leaves mostly cauline (proximal scalelike); mostly alternate, sometimes opposite; sessile or nearly so; blades
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blade green on both sides, ovate to oblong or lanceolate to oblong, deltoid-oblong, or linear, 9–100 × 1–50 mm, base mostly rounded to tapering or more rarely
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usually ovate or oblong, rarely suborbicular; petals (erect or spreading, sometimes rudimentary or absent), obovate, spatulate, oblong, oblanceolate, orbicular
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falcate-secund, or both, ovate, broadly ovate, oval, orbicular, ovatelanceolate, oblong-lanceolate, or lanceolate, not plicate, to or longer than 1 mm; base commonly
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Involucres campanulate to hemispheric, mostly 2–3 (–5+) mm diam. Phyllaries persistent, 10–30 in (1–) 2–3 (–4) series, oblong, ovate, or oblanceolate to lanceolate
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branch leaves erect to secund when dry, spreading when moist, ovate, broadly oblong-ovate, or ovatelanceolate, strongly concave; base narrowing to insertion
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cauline; opposite; petiolate or sessile; blades (1-nerved or 3-nerved) oblong, oblong-ovate, lanceolate, linear, or filiform, margins entire or toothed, faces
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bristlelike to rigid and needlelike or nail-like, terete to angled or flat, mostly hard (rarely corky or papery). Flowers bisexual (rarely unisexual or with
40 KB (1,967 words) - 15:27, 15 December 2020
often saccate basally; petals white, yellow, pink, purple, or brownish, oblong to ovate, (narrow and margins crisped or channeled, or broad and margins
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deciduous, mostly basal; basal blades 4–12 cm, cauline gradually reduced, 2–4 × 0.5–1.5 cm, 2–3-pinnately lobed, lobes linear to narrowly oblong, apices acute
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strigoso-sericeous (hairs basifixed). Leaves mostly cauline (at flowering); alternate; petiolate or sessile; blades oblong, ovate, elliptic, or spatulate, 1–3-pinnately
8 KB (484 words) - 20:44, 29 July 2020
on page 396. Perennials, 5–100 cm. Stems 3–10, lanate to woolly. Leaves mostly basal; blades gray to grayish green, spatulate, 1–9 cm, margins entire or
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pubescent, scaly, or glabrous, with a single vascular-bundle. Blade linear-oblong to lanceolate, ovate, or elongate-pentagonal, pinnate-pinnatifid to 4-pinnate
22 KB (1,068 words) - 00:28, 30 July 2020
somewhat bent; proximal internode mostly 6–10(–11.5) mm; rachis stiff; leaves 2.2–6.5 mm wide; larger perigynia mostly 2.7–4.1 mm and 1.8–2.2 times as long
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middles, glabrous or hispid, sometimes stipitate-glandular distally. Leaves mostly basal (rosettes); petiolate; blades elliptic, lanceolate, linear, oblanceolate
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opposite or alternate, petiolate; blade elliptic, ovate, or lanceolate to lance-oblong, margins entire or serrulate, glabrous or pubescent. Inflorescences terminal
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papposa, sometimes on outer in A. rothrockii). x = 9. Mostly Northern Hemisphere (North America), Mostly Northern Hemisphere (Eurasia), some in South America
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stamens; filaments distinct or basally connate; anthers yellow to orange, oblong to ellipsoid, almost isodiametric, sometimes with amber or black gland on
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rounded); filaments 2–3 (–4) mm; anthers oblong, 0.4–0.7mm, (apex apiculate). Fruits linear, torulose or not, (mostly straight), (0.9–) 1.2–2.5 (–3.2) cm ×
11 KB (1,071 words) - 12:31, 30 July 2020
1–50, usually forming colonies. Leaves mostly or fully unfolded; petiole 1–25 mm; blade elliptic-oblong to oblong-obovate, 50–80 × 15–45 mm, base rounded
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bases (laterals sometimes weak), lance-linear, lance-oblong, or linear, 20–60 × 2–15 mm (lengths mostly 6–40 times widths), bases cuneate, margins entire
6 KB (636 words) - 22:42, 29 July 2020
sessile-glandular (young); blade light to mid green abaxially, usually elliptic to oblong or narrowly obovate, sometimes obtrullate, ovate, or suborbiculate, (0.6–)
22 KB (1,233 words) - 13:46, 30 July 2020
floral stems mostly red, 1–4 dm × 2–7 mm; leaves 6–18, ascending, elliptic to lanceolate, 1–5 cm; cincinnus 10–40-flowered, 5–35 cm, flowers mostly crowded
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herbaceous; lobes green or purplish, 1–5-veined, broadly triangular to lance-oblong or linear, usually shorter than tube, margins whitish, scarious, apex acute
36 KB (1,364 words) - 10:24, 30 July 2020
blades deltate, lance-elliptic, lanceolate, lance-linear, linear, linear-oblong, ovate, or rhombic, sometimes pinnately lobed, ultimate margins entire or
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and cauline (mostly cauline at flowering); alternate; sessile or petiolate; blades (usually 1-nerved) elliptic, linear, oblanceolate, oblong, obovate, ovate
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(hairs spreading-deflexed, 0.1–0.4 mm), mostly eglandular. Leaves cauline; (ascending) blades narrowly oblong-lanceolate to narrowly obovate, 10–40 × 2–5
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subshrubs, or shrubs [perennials], mostly 10–80 (–200) cm. Stems erect, branched distally or ± throughout. Leaves cauline; mostly opposite (distal sometimes alternate);
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berries, usually 3-5 per flower, spreading from swollen receptacles, unevenly oblong-cylindric, pulpy. Seeds 3-many per pistil, bean-shaped, slightly compressed
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or oblanceolate to oblong-elliptic. Hypericum ellipticum 16 Leaf blades usually elliptic, lanceolate, linear, oblanceolate, or oblong, (1–)3–22 mm wide;
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cauline (gradually or abruptly reduced distally); alternate; petiolate (mostly basal) or sessile; blades pinnately nerved, elliptic, lanceolate, linear
40 KB (1,171 words) - 21:16, 29 July 2020
leaves: (nearly all opposite or mostly alternate) largest proximal to mid-stems; blades ± 3-nerved, lanceovate or oblong-lanceolate to lanceolate or linear
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caulescent, taprooted. Stems mostly prostrate to decumbent, branched; branches procumbent or decumbent to erect. Leaves cauline, mostly opposite or compactly
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petiolate (petioles ± winged, bases dilated, sheathing), blades spatulate or oblong to ovate or lanceolate-ovate, 30–200 × 10–25 (–30) mm, bases attenuate or
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erect-spreading, or spreading, usually ± flat when moist, elliptic, obovate, oblong-ovate, ovate, ovate-elliptic, ovate or elliptic-lanceolate, or obovate-spatulate
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simple or branched, glabrous or strigillose to villous [piloso-hispid] (hairs mostly basifixed). Leaves basal or basal and cauline; alternate; sessile or petiolate
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dark-brown to gray, flaky to fibrous when older; twigs, mostly ascending, whitish tan to purplish, mostly 1–4 cm), usually hairy, often stipitate-glandular.
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connate basally; petiole to 5 mm; blade [mostly] broad, ovate to obovate, oblanceolate, elliptic, or elliptic-oblong, or spatulate, laminar, 2–11 cm, herbaceous
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broadly to narrowly cuneate, 3–10 × 2–5 mm, lobed (lobes 3, oblong-linear, to 1/3 blade lengths, mostly 1–3 mm wide, flat, obtuse, laterals sometimes 2–3-fid;
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internodes, to 4 cm. Leaves 2–4; blade thin, narrowly oblong to elliptic, 3.5–20 × 1.1–3 cm, apex mostly acute. Inflorescences usually paniculate racemes,
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persistent, [5–] 8 in ± 2 series, distinct, lanceolate, lance-oblong, lanceovate, or oblong, ± equal, membranous or herbaceous, margins ± scarious. Receptacles
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(at flowering), mostly 10–20+ mm diam. Phyllaries usually [5–7] 8–12 [13–16] in 1 series, linear-lanceolate, triangular-lanceolate [oblong-lanceolate], linear
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cobwebby tissue exposed by splitting valves at dehiscence. Seeds 100+, oblong-fusiform, mostly membranously winged. x = 8. North America, Mexico, Central America
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generally persisting closed many years or until opened by fire, globose or oblong, 1–4 cm; scales persistent, 3–6 pairs, valvate, peltate, thick and woody
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decumbent-ascending branches from bases; ± woolly-tomentose, not glandular). Leaves mostly cauline; alternate; ± sessile; blades oblanceolate to spatulate or linear
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midnerves plus 2 collaterals evident proximally (flat), ovate or oblong to obovate, unequal, mostly chartaceous, margins scarious, (apices truncate, mucronate
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rosettes at ends of branches, alternate, sessile, not connate basally; blade oblong-lanceolate or obovate, laminar to terete, 3–15 cm, fleshy, base not spurred
7 KB (430 words) - 13:01, 30 July 2020
pubescent. Leaves: stipules falling early. Leaf-blade deltate to ovate to oblong-lanceolate, base oblique or cuneate to rounded, margins entire or serrate-dentate;
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Perennials, 30–200 cm (bases woody). Stems branched, pubescent. Leaves mostly opposite (alternate in vars. gracillima and texana); petioles 0–10 mm; blades
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forming ball or flat-topped mass; filament short, stout; anther linear to oblong-linear, extrorse, longitudinally dehiscent; connective apically elongate
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sepals 5, calyx radially or bilaterally symmetric, campanulate, lobes linear-oblong to elliptic or triangular; petals 5, corolla yellow to orange, white, purple
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conspicuously swollen; vascular-bundles 2, arranged laterally, ± round or oblong in cross-section. Blade linear to lanceolate or ovate, 1–2-pinnate-pinnatifid
12 KB (653 words) - 00:23, 30 July 2020
10–20+ cm across). Stems mostly subterranean (caudices relatively thick, branched; aerial stems essentially peduncles). Leaves mostly basal; alternate; petiolate;
6 KB (585 words) - 00:03, 30 July 2020
into sheath, petiolate (basal leaves) or sessile; blade 1-veined, linear or oblong to ovate, apex acute. Inflorescences terminal, open cymes, dense bracteate
13 KB (1,001 words) - 10:22, 30 July 2020
aromatic when crushed (except M. inodora), oblanceolate, elliptic, obovate, or oblong-ovate, membranous or leathery, margins entire or serrate-denticulate, especially
9 KB (420 words) - 08:24, 30 July 2020
Association Shrubs, 0.5–5 m. Stems 1–100, often colonial, much branched. Leaves mostly or fully unfolded; petiole (3–) 6–13 (–22) mm; blade suborbiculate to oval
8 KB (726 words) - 13:48, 30 July 2020
nodes). Leaves cauline; mostly opposite (distal sometimes alternate); sessile; blades usually 1–3-nerved from near bases, oblong to elliptic or lanceolate
6 KB (438 words) - 22:46, 29 July 2020
Stems ascending to erect or prostrate, simple or branched, ± terete. Leaves mostly connate proximally, petiolate (M. cumberlandensis, M. godfreyi proximal
25 KB (1,236 words) - 10:19, 30 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
branching, central strand absent or poorly developed. Leaves thick, consisting mostly of an expanded costa, distal part of leaf (limb) linear, ligulate or lanceolate
7 KB (431 words) - 06:59, 30 July 2020
ovate to oblong, 5–33 cm, membranous to slightly leathery, leaflets 0 or 7–17 (–19), usually opposite, rarely alternate, elliptic, ovate, oblong to lanceolate
21 KB (1,208 words) - 14:28, 30 July 2020
to erect, usually densely pubescent, rarely glabrate. Leaves alternate; mostly sessile or subsessile (petiole to 2 mm in H. ovatifolia); sometimes dimorphic
9 KB (581 words) - 21:03, 7 June 2022
ones united), not dilated basally; anthers usually linear to linear-oblong, rarely oblong or ovate, (sometimes apiculate, often circinately coiled after dehiscence);
15 KB (841 words) - 12:01, 30 July 2020
annual, caulescent, glabrous or glabrate, from fibrous-roots. Stems leafy, mostly at base, erect to decumbent, simple or branching. Leaves: basal rosulate
6 KB (258 words) - 08:42, 30 July 2020
spreading, recurved, or squarrose, ovate-acuminate, ovate-orbicular, oblong-lanceolate, oblong-ovate, or ovatelanceolate, concave; margins plane or rarely revolute
14 KB (540 words) - 07:55, 30 July 2020
> 31 30 Spikes short-oblong or cylindric, 3–4.5 mm wide; perigynia 2–2.5 mm; beak 0.2–0.25 mm. Carex stevenii 30 Spikes oblong or elongate, 5–6 mm wide;
15 KB (557 words) - 02:02, 30 July 2020
sparsely to moderately puberulent. Petals 4–9 mm, mostly widest proximal to apex sometimes nearly oblong, apex rounded to acute or acuminate, tips blunt
6 KB (703 words) - 13:56, 30 July 2020
faces. Paleae lanceolate to oblong, apices obtuse, faces glabrous. Ray-florets 10–18; corollas golden yellow, laminae mostly 2–4 cm × 6–13 mm. Disc-florets
8 KB (739 words) - 23:00, 29 July 2020
persistent in mature fruits, 5, connate into 5-ribbed or 10-ribbed tube, mostly dry and membranous, sometimes petaloid, toothed or with distinct simple
9 KB (499 words) - 10:13, 30 July 2020
usually branched, glabrous or ± strigillose to villous (hairs mostly basifixed). Leaves usually mostly cauline [basal]; alternate [opposite]; petiolate or sessile;
7 KB (551 words) - 20:52, 29 July 2020
erect [decumbent]. Leaves basal and/or cauline; petiolate or sessile; blades mostly spatulate to oblanceolate, margins entire, sinuate-dentate, or pinnately
7 KB (455 words) - 20:04, 29 July 2020
5–4(–5) mm wide. > 5 2 Bodies of pistillate scales 2.2–4.4 × 1.2–2.4 mm, mostly more than 1/2 length of perigynia, apex acuminate to awned; anthers 1.5–3
15 KB (529 words) - 01:49, 30 July 2020
Mentioned on page 255, 298, 300. Annuals, 5–40 cm. Stems erect. Leaves mostly cauline; proximal opposite, distal alternate; sessile; blades linear, margins
10 KB (664 words) - 23:43, 29 July 2020
tapering to short spine. Inflorescences mostly paniculate, sometimes distally racemose, arising beyond rosettes, mostly narrowly ovoid to ovoid, 7–15 × 2.5–6
8 KB (614 words) - 06:11, 30 July 2020
subshrubs, (20–) 50–150+ cm. Stems multiple, spreading, branched. Leaves mostly cauline; mostly opposite, distal sometimes alternate; petiolate; blades (3-nerved)
7 KB (565 words) - 23:51, 29 July 2020
proximal part, broadest at base, apex gradually reduced; pinnae deeply lobed, mostly strongly adnate, connected by wing along rachis, wing sometimes forming
5 KB (272 words) - 00:31, 30 July 2020
apex. Quercus ellipsoidalis 71 Leaf blades mostly wider than long. Quercus acerifolia 71 Leaf blades mostly longer than wide. > 72 72 Twigs and/or terminal
23 KB (617 words) - 08:21, 30 July 2020
Involucres 6–14 mm diam. Phyllaries 4–8 mm. Paleae oblong, 5–6 mm, cuspidate. Ray-florets 5–14; laminae oval to oblong, 7–20 mm (glanddotted along veins and abaxially)
6 KB (577 words) - 23:20, 29 July 2020
Pinnules linear to oblong, 4–10 mm; apex mostly notched. Veins free, not conspicuous. Sori mostly 1 per segment, 1–3 mm. Spores mostly abortive, some viable
6 KB (447 words) - 00:29, 30 July 2020
-valved, ellipsoid to globose, apex not beaked. Seeds 100–2000+ per fruit, oblong, winged; aril absent. x = 9. North America, Mexico, Europe, Asia, nw Africa
10 KB (406 words) - 18:17, 29 July 2020
verticillate]; petiolate or sessile; blades usually 3-nerved from bases, mostly deltate to ovate or elliptic, sometimes linear, margins dentate or lobed
7 KB (456 words) - 22:58, 29 July 2020
distally), glabrous or scurfy-pubescent (especially proximal to heads). Leaves mostly basal, cauline 0 or reduced; petiolate (petioles broad to narrow); blades
15 KB (826 words) - 20:23, 29 July 2020
branched. Leaves cauline; opposite (proximal) or alternate (mostly); sessile; blades mostly linear, sometimes pinnately lobed, ultimate margins entire,
6 KB (492 words) - 23:54, 29 July 2020
center, ovate to oblong, 5 × 2.5 mm, apex dilated, its margin crisped-crenate, pubescent; veins obscure; basal calli erect, short-pointed, mostly to 1 mm; viscidium
6 KB (502 words) - 05:22, 30 July 2020
or strigose. Leaves basal and cauline (mostly cauline at flowering); alternate; petiolate or sessile; blades mostly lanceolate to oblanceolate or linear
11 KB (757 words) - 22:15, 29 July 2020
[perennials], mostly 20–100 cm (taprooted; often glaucous). Stems usually 1, erect or lax (branched throughout or distally). Leaves mostly cauline; alternate;
9 KB (629 words) - 21:21, 29 July 2020
FNA Volume 12. Treatment on page 263. Leaf-blades ovate to lanceolate or oblong or linear-lanceolate, 3–11 × 0.8–3 (–5) mm. Involucral gland appendages
3 KB (508 words) - 18:26, 29 July 2020
tight, yellowish, peltate trichomes. Leaves: petiole 10-15 mm. Leaf-blade oblong to oblanceolate, to 75 mm, margins entire, apex obtuse, occasionally somewhat
4 KB (416 words) - 08:28, 30 July 2020
bracts in unbranched portion ovate-elliptic, mostly less than 1 cm, shorter than flowers. Tepals elliptic to oblong-ovate, 8–15 mm. 2n = 32. Phenology: Flowering
4 KB (583 words) - 05:59, 30 July 2020
annual or biennial, glabrous, glaucous. Stems 5–50 cm. Leaves mostly alternate; blade lance-oblong to linear-oblanceolate, 5–30 mm, base narrowed to obscure
4 KB (504 words) - 10:56, 30 July 2020
swelling at base of pinna in A. tenerum), round, fan-shaped, rhombic, or oblong, 3–29 mm wide; base truncate to cuneate, free from costa; stalk dark, often
11 KB (615 words) - 00:28, 30 July 2020
short-petiolate, blade obovate, ovate, spatulate, trullate, oblanceolate, lanceolate, oblong, elliptic, linear, or orbiculate, margins entire. Thyrses continuous or
17 KB (733 words) - 19:07, 29 July 2020
usually branched distally, glabrous. Leaves mostly cauline; alternate; petiolate or sessile; blades obovate to oblong (bases sometimes ± clasping), usually 1–3-pinnately
7 KB (498 words) - 20:54, 29 July 2020
Flowers bisexual or, sometimes, pistillate; perianth actinomorphic, globose to oblong; perianth segments connate proximally or to middle, abaxially rounded, sometimes
7 KB (536 words) - 09:40, 30 July 2020
Spikelets 1.2-7 mm, pedicellate, laterally compressed, lanceolate to narrowly oblong or ovate, with 1 (2) florets; rachillas not prolonged beyond the base of
31 KB (1,893 words) - 03:29, 30 July 2020
perichaetial leaves larger than stem-leaves. Seta 1–3.5 mm. Capsule mostly emergent to immersed, oblong, 8-ribbed, constricted below mouth; stomata superficial; peristome
6 KB (461 words) - 07:42, 30 July 2020
7–40 cm. Blade 1-pinnate to pinnate-pinnatifid, pinna pairs 20–50. Pinnae oblong, largest usually 4–7 mm, entire or asymmetrically lobed, lobes 1–4, broadly
6 KB (526 words) - 00:23, 30 July 2020
connate, petiolate or sessile; stipules 2 per node, white, ovate, margins mostly entire, apex acuminate; petiole minute (subopposite leaves); blade 1-veined
8 KB (502 words) - 10:55, 30 July 2020
leaflet blade linear, lanceolate, elliptic, ovate, narrowly obovate, or oblong, margins entire or deeply lobed. Pedicels erect. Flowers: sepals (4 or)
10 KB (1,122 words) - 12:04, 30 July 2020
linear-oblong (faces glabrous). Florets 9–24; corollas pale yellow-green, 6–8.2 mm. Cypselae 2.5–4 mm, densely pubescent; pappi of 32–43 white, mostly barbellate
6 KB (468 words) - 22:50, 29 July 2020
distal laminal cells thin-walled and inflated, hexagonal or oblong-hexagonal becoming much more oblong proximally. Seta usually (12–) 20–45 (–80) mm, slender
7 KB (641 words) - 06:47, 30 July 2020
green, not glaucous, linear-oblong to linear-oblanceolate, 1–4.5 × 0.2–0.7 cm, margins entire or few-toothed, apex mostly acute. Inflorescences spikelike
5 KB (470 words) - 13:00, 30 July 2020
reduced or absent, terminal lobe elliptic, narrowly to broadly ovate to oblong, lanceolate, oblanceolate, cordate, or subcordate. Flowers usually opening
11 KB (951 words) - 21:04, 7 June 2022
on page 188. Mentioned on page 186, 189. Annuals. Leaves mostly basal, seldom cauline; mostly alternate, sometimes opposite; blades simple or 1–2-pinnately
6 KB (577 words) - 23:23, 29 July 2020
4–18 per ovary; stigma capitate. Seeds plump, not winged, usually oblong, rarely oblong-lanceolate; seed-coat (minutely reticulate), not mucilaginous when
12 KB (717 words) - 11:59, 30 July 2020
or styliferous and sterile; corollas mostly white (usually yellowish at bases, drying pinkish), laminae oblong to ovate. Disc-florets 60–100+, bisexual
6 KB (470 words) - 20:54, 29 July 2020
petals obovate-oblong to widely oblanceolate, 7–16 mm. Pepos green, mottled with paler green and yellowish to whitish stripes, globose to oblong-ellipsoid,
6 KB (462 words) - 11:38, 30 July 2020
Leaves: petiole 2-4 mm. Leaf-blade spreading-ascending, mostly elevated above shoots, oblong to oblong-ovate or spatulate, 4-7 cm, base cuneate to narrowly
5 KB (487 words) - 08:40, 30 July 2020
to yellow-orange or with a basal maroon splotch, sometimes mostly maroon) elliptic to oblong or oblanceolate, 15–45 × 5–10 mm, abaxially hispid to hirsute
8 KB (755 words) - 22:46, 29 July 2020
usually brown (wine in Punica) [black, red], narrowly obovoid to fusiform, oblong to pyramidal, obovoid-semiovoid, semiorbicular, suborbicular, or elliptic
18 KB (801 words) - 21:03, 7 June 2022
over perianths > 8 8 Inflorescences interrupted; ocreolae mostly not overlapping, margins mostly ciliate with hairs to 2 mm; leaf blades 0.6-2.4 cm wide
12 KB (760 words) - 10:11, 30 July 2020
to longlanceolate, occasionally lingulate or oblong, adaxial surface keeled or channeled along costa, mostly 2–5 mm, but often longer; base usually rectangular
11 KB (889 words) - 07:07, 30 July 2020
blade oblong or oblong-ovate to ovate, 0.3–1 (–1.5) × 0.3–0.8 (–1) cm, thinly pubescent adaxially, densely tomentose abaxially. Inflorescences mostly flat-topped
8 KB (831 words) - 10:55, 30 July 2020
Treatment appears in FNA Volume 2. Treatment on page 309. Plants perennial, mostly small, on rock or commonly epiphytic [rarely terrestrial]. Stems long to
7 KB (321 words) - 00:34, 30 July 2020
erect-spreading when moist, oblong to mostly linear-lanceolate or linear-subulate, base undifferentiated in shape to occasionally broadened-oblong; margins plane,
11 KB (801 words) - 07:01, 30 July 2020
or subequal. Flowers sweet-smelling, sessile or subsessile, homostylous [mostly distylous]; sepals connate 1/2–2/3 length, nectary present; petals late-deciduous
11 KB (471 words) - 11:23, 30 July 2020
or irregular. Seeds 15–600, white, yellow, or gold, cylindric, ellipsoid, oblong to narrowly obconic, or irregularly angled, wings absent; embryo straight
9 KB (464 words) - 19:20, 29 July 2020
ascending], branched mostly from bases [± throughout], often tomentose to lanate, sometimes glabrate or glabrous [sericeous] (hairs mostly medifixed) and gland-dotted
6 KB (481 words) - 20:44, 29 July 2020
not widely diverging, 3.8–10 mm; lip ovate to oblong-quadrangular, basal dilation not distinct from oblong apex, white or creamy centrally; flowers gaping
18 KB (547 words) - 05:22, 30 July 2020
(–3) -carpellate; style 1, unappendaged, style-branches 2 (–3). Mostly pantropic, mostly aquatic or on wet, mainly acidic substrates Species ca. 400 (11
13 KB (541 words) - 01:03, 30 July 2020
excurrent as mucro. Flowers: stamens 2–3; anthers narrowly oblong, 0.8–1 mm. Achenes mostly waxy gray, trigonous, obovoid, 0.8–1.5 mm, faces evenly papillate
7 KB (491 words) - 01:32, 30 July 2020
autoicous. Seta erect, to 1.5 mm. Capsule stegocarpous, erect, mostly exserted, globose and mostly urceolate following dehiscence, sharply constricted to neck
6 KB (403 words) - 06:47, 30 July 2020
lanceolate to oblong-lanceolate, rounded-trigonous to terete, base tapering, apex tapering, beaked, glabrous; beak flattened-triangular, 0.5–6.4 mm, mostly 2+ mm
10 KB (539 words) - 01:25, 30 July 2020
plants to 50 cm, leaf blades linear to narrowly elliptic (mostly 2–7 cm × 4–8 mm), involucres mostly hemispheric, usually much less than 1 cm high or wide
10 KB (870 words) - 23:00, 29 July 2020
blade usually bicolor, sometimes green or yellow-green, oblongelliptic or oblong-lanceolate to linear-lanceolate or linear, (2.2–) 3–11 (–15) × (0.6–) 0
7 KB (617 words) - 14:28, 30 July 2020
on page 20, 348, 351. Shrubs, (10–) 30–60 dm, glabrous or stellate-hairy, mostly eglandular (except in inflorescence). Stems 5–20, ascending to erect, branches
11 KB (607 words) - 14:17, 30 July 2020
perennials, mostly 20–120 cm. Stems often decumbent (rooting at proximal nodes), sparsely to densely branched. Leaves cauline; all or mostly opposite; petiolate;
7 KB (446 words) - 22:45, 29 July 2020
green or blue-green, matte, usually ± rhombic, sometimes ovate, elliptic-oblong, or suborbiculate, 2–6 (–9.5) cm, thin to chartaceous, sometimes subcoriaceous
20 KB (1,294 words) - 13:44, 30 July 2020
5–60-flowered, branching mostly dichasial; bracts linear-subulate. Flowers 3–5 mm diam.; sepals lanceolate to linearlanceolate or elliptic-oblong to oblanceolate
8 KB (517 words) - 11:16, 30 July 2020
in 3–6 series, appressed to reflexed, stramineous, linear to lanceolate, mostly 1–2 mm wide, unequal, bases thickened, distal 1/4–1/2 not markedly expanded
7 KB (714 words) - 22:21, 29 July 2020
perennial; roots fibrous, rhizomatous. Stems erect, simple, glabrous. Leaves mostly basal, some cauline, alternate, petiolate or sessile; ocrea persistent or
9 KB (606 words) - 10:12, 30 July 2020
Volume 27. Treatment on page 314. Mentioned on page 10, 315, 318, 463. Plants mostly green. Stems terete, 1–20 mm. Leaves of distal portions of stems and of
8 KB (507 words) - 06:52, 30 July 2020
concealed at maturity, oblong, terete to dorsally flattened, falling free or with the palea or both the lemma and palea attached; hila oblong, about 1/3 or less
22 KB (1,516 words) - 03:14, 30 July 2020
appears in FNA Volume 27. Treatment on page 643. Plants acrocarpous. Stems mostly simple; in section showing a few layers of large cells with slightly thickened
8 KB (419 words) - 07:14, 30 July 2020
(–4) dm, farinose. Leaves nonaromatic; petiole to 1 cm; blade lanceolate to oblong or ovate, 0.5–4 × 0.3–1.5 cm, base cuneate, margins undulate-dentate, teeth
7 KB (706 words) - 09:30, 30 July 2020
white to rose, minutely glandular, rarely glabrous; tepals monomorphic, oblong to oblong-obovate, somewhat constricted near middle and flaring adaxially; stamens
8 KB (883 words) - 10:51, 30 July 2020
stigma 1, sometimes cleft. Fruits sessile or stipitate, globose, ovoid, oblong, or pyriform, surface warty, minutely reticulate, or faintly striate, ±
8 KB (337 words) - 08:28, 30 July 2020
Stems erect, simple or branched, glabrous or sparsely tomentose. Leaves mostly cauline (crowded); alternate; sessile; blades 1-nerved or weakly 3-nerved
10 KB (697 words) - 22:26, 29 July 2020
Secondary panicle branches spikelet-bearing to the base; pedicels mostly appressed, mostly 0.2-0.5 mm long; panicles 20-60 cm long Sporobolus wrightii 19
22 KB (1,094 words) - 04:32, 30 July 2020
outer whorl oblong-ovate, 2-saccate-dilated proximally, those of inner whorl linear-oblong; stamens mostly included, 1–1.5 mm; filaments mostly pilose proximally
8 KB (830 words) - 10:48, 30 July 2020
blade green on both sides, rhombic-lanceolate to lanceolate, oblong, or narrowly lance-oblong or hastate-ovate, 25–120 × 3–40 (–75) mm, entire or toothed
7 KB (696 words) - 09:34, 30 July 2020
upper portion dense, oblong to oblanceolate or obpyramidal. Culms 20-250 cm; internodes green, sometimes glaucous; branches mostly erect, straight. Sheaths
8 KB (935 words) - 04:27, 30 July 2020
Spores tetrahedral to nearly globose, or oblong, trilete or monolete, smooth or granulate. x = 38, 47. Mostly tropical Species 22 (1 in the flora). Kramer
5 KB (301 words) - 00:24, 30 July 2020
ovate-oblong to elliptic-oblong, 12–20 × 5–8 mm, apex acute to acuminate; petals erect, forming hood over column, oblong-ovate to elliptic or oblong-lanceolate
8 KB (683 words) - 05:28, 30 July 2020
about each of 2 perpendicular planes; sepals caducous; corolla cordate to oblong in outline; petals coherent or connate only basally, not spongy; outer petals
10 KB (655 words) - 08:28, 30 July 2020
America Association Plants 5–35 cm. Leaves basal; petioles 0.5–9 cm; blades oblong-oblanceolate, 2.5–23 cm, bases cuneate, margins pinnately lobed (lobes ovate)
6 KB (510 words) - 20:29, 29 July 2020
Blade linear, often widest above middle, 1-pinnate, base narrowed. Pinnae oblong to lanceolate to falcate, proximal pinnae ± deltate, rarely overlapping
6 KB (468 words) - 15:31, 15 December 2020
greenish white, scarious. Flowers: perianth subrotate, narrowly oblong; tepals 6, spreading, mostly distinct, only shortly connate at base, white to greenish
7 KB (403 words) - 06:02, 30 July 2020
borders laciniate, teeth or setae mostly distinct, 0.2–2 mm. Ray corollas yellow. Cypselae dimorphic, narrowly obovoid to oblong, of ray 3-sided, of disc compressed
6 KB (538 words) - 22:21, 29 July 2020
Leaves few-to-many, basal, petiolate; blade not articulate, convolute, mostly ovate to elliptic, soft. Inflorescences terminal, many-flowered spikes or
8 KB (503 words) - 05:21, 30 July 2020
rhizome. Leaves variously contorted when dry, ovate to oblong or obovate, imbricate, somewhat concave, mostly 2–3 mm; margins entire to weakly serrulate by projecting
6 KB (580 words) - 06:47, 30 July 2020
[turbinate], 3–12 mm diam. Phyllaries 5–10 in ± 2 series (distinct to bases, oblong or lanceolate to linear, bearing oval to linear oil-glands). Receptacles
8 KB (535 words) - 23:32, 29 July 2020
thorns, sometimes unarmed; bud-scales absent. Leaves deciduous, alternate, mostly borne on short-shoots and usually fascicled; blade not gland-dotted; pinnately
7 KB (386 words) - 18:27, 29 July 2020
piloso-hirtellous and/or stipitate-glandular. Leaves ± sessile or petiolate; blades oblong or oblanceolate to linear, margins entire or dentate [pinnately lobed],
6 KB (423 words) - 20:30, 29 July 2020
viscid glands with ripe apple scent, terminal: petiolule 5–10 mm, blade mostly suborbiculate or broadly oval, 10–25 × 8–15 mm, base obtuse, margins 2-serrate
12 KB (958 words) - 13:50, 30 July 2020
description from Scandinavia; the mostly curved tubers of North American plants are differently shaped than the ovoid, mostly nearly straight tubers illustrated
7 KB (780 words) - 01:30, 30 July 2020
obscure, winged or not; blade linear, broadly lanceolate, oblanceolate, oblong-obovate, rhombic, or elliptic to cuneate or spatulate, base tapered or rounded
25 KB (2,084 words) - 13:06, 30 July 2020
straight or curved. Seeds oblong, ovoid, or pyriform, dorsiventrally flattened to trigonal, not winged; seed-coat cells oblong, much longer than wide, anticlinal
6 KB (474 words) - 18:20, 29 July 2020
horizontal to divaricate, 3–11 mm. Flowers: sepals oblong-linear, 8–16 mm; petals yellow, oblanceolate to oblong, 8–20 × 2–3 mm, claw 4–10 mm, wider at base,
8 KB (766 words) - 11:59, 30 July 2020
basifixed), glabrescent. Leaves mostly cauline; alternate; petiolate (proximal) or sessile (distal); blades obovate or spatulate to oblong or linear, 1–2 (–3) -pinnately
7 KB (543 words) - 20:44, 29 July 2020
lanceolate to oblong-lanceolate, 1.2–1.7 mm, ± equaling or slightly shorter than tepals. Pistillate flowers: tepals 5, spatulate-oblong, equal to subequal
7 KB (480 words) - 09:41, 30 July 2020
sericeous; glands 4, yellow or pink, circular or oblong, 0.1–0.3 mm diam.; appendages white or pink, oblong, flabellate, or suborbiculate, 0.1–0.6 × 0.2–1
8 KB (625 words) - 18:24, 29 July 2020
lacerate; petiole 0.1–2 mm; blade 1-veined, not pleated, linear, narrow-oblong, or oblanceolate, 15–55 × 2–8 (–12) mm, margins revolute, smooth or papillose-denticulate;
9 KB (873 words) - 10:10, 30 July 2020
petiole present; blade suborbiculate, ± ovate or ovatelanceolate to elliptic, oblong, or obovate, (2–) 5–9 (–12) cm, firm or leathery, margins flat, serrate
14 KB (829 words) - 14:33, 30 July 2020
pairs, oblong; medial pinnae 1–6 × 0.5–1.5 cm; base truncate; apex pointed. Pinnules linear to fan-shaped to unequally pinnate, 3–9 × 1–7 mm, mostly notched
6 KB (363 words) - 00:26, 30 July 2020
green, green-brown, or red-brown, mostly sessile, ovoid, ellipsoid, or lance-cylindric, mostly 1–2 cm. Flowers are mostly 2.5–3.5 mm, excluding long-exserted
11 KB (647 words) - 01:45, 30 July 2020
stipitate-glandular. Corollas: ligules mostly shorter than tubes. Cypselae stramineous to reddish-brown, mostly ellipsoid, strongly compressed, ± winged
7 KB (689 words) - 20:14, 29 July 2020
white, pink, or purplish pink > 10 10 Lobes of involucres narrowly lance-oblong; involucres 7-16 mm; peri- anth white, rarely pale pink Mirabilis tenuiloba
15 KB (526 words) - 09:38, 30 July 2020
rounded-ribbed; 4–6 [–7] -lobed, petals white, pink, violet, or blue-purple, oblong-oblanceolate to spatulate, claw linear, broadening slightly at apex, to
7 KB (439 words) - 11:40, 30 July 2020
suckering and densely colonial. Leaves mostly unfolded; petiole (8–) 12.8–20.7 (–25) mm; blade broadly oblong to suborbiculate, (32–) 41–57 (–63) × (26–)
8 KB (738 words) - 13:48, 30 July 2020
or appressed when dry, proximal leaves linear to deltoid, distal leaves oblong to lanceolate with subulate to acuminate tips, margins plane and undifferentiated
9 KB (589 words) - 07:00, 30 July 2020
also stipitate-glandular. Leaves often connate basally, with scarious or mostly herbaceous sheath 0.2–0.3 mm, petiolate (proximal leaves) or usually sessile;
9 KB (818 words) - 10:08, 30 July 2020
glandular-pubescent. Leaves mostly alternate (sometimes subopposite); petioles 0; blades obscurely 3-nerved from bases, elliptic, lance-linear, or oblong, 9–40 × 1–15
6 KB (461 words) - 22:51, 29 July 2020
pale-yellow to dark reddish-brown, elongate, erect or flexuose. Capsule mostly erect and symmetric, sometimes ± inclined and arcuate, exserted, ovoid to
12 KB (487 words) - 06:59, 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
vertical ranks, mostly tan, green to brown subapical patch often present, midnerves usually evident (at least distally), linear-oblong, lanceolate to elliptic
9 KB (684 words) - 21:47, 29 July 2020
series, erect, distinct (margins interlocking), lance-linear to lanceolate or oblong, equal, margins ± scarious (abaxial faces usually arachnose, floccose, lanate
12 KB (779 words) - 21:23, 29 July 2020
5 (–8), fertile; corollas ochroleucous, tubes stout, glandular, laminae oblong to reniform or orbiculate, or ± coroniform (none in P. alpinum). Disc-florets
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falling with cypselae, 4–13 in 1 series, ovatelanceolate to oblong. Ray-florets 6–13; laminae oblong, 5–10 mm. Anther appendages deltate. Cypselae black to
6 KB (673 words) - 23:52, 29 July 2020
reduced rhizomes; roots fibrous. Stems simple, mostly with 2–3 reduced bracts, glabrous. Leaves mostly basal, reduced distally, spiral, arching downward
9 KB (478 words) - 06:12, 30 July 2020
ranks or spirals, mostly tan, ± greenish apically, midveins rarely visible, ovate or oblong to elliptic, 1.5–5 × 0.8–1.4 mm, unequal, mostly chartaceous, sometimes
7 KB (607 words) - 21:47, 29 July 2020
linear, apex acuminate; lip often yellow centrally, ovate, lanceolate, or oblong, with variably evident median constriction, occasionally subpandurate, 7–12
7 KB (640 words) - 05:23, 30 July 2020
or glabrate. Stems freely branched. Leaves 4–15 × 2–5 cm; blade mostly ovate to oblong-lanceolate, rounded to obliquely subcordate basally, abaxial surface
6 KB (444 words) - 05:38, 30 July 2020
broader distally, smooth, glabrous, indehiscent. Seeds 100–300, oblong to ovoid-oblong, compressed, not arillate, with marginal groove (truncate), surface
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Involucres mostly 3.5–6 mm; phyllaries 5–12 in 1–2(–3) series; receptacles epaleate or partially paleate (paleae 1–2) > 2 1 Involucres mostly (6–)7–12(–15)
10 KB (586 words) - 22:55, 29 July 2020
alternate, sometimes both alternate and opposite, or all opposite; blades mostly simple, sometimes with 1–2 lateral lobes (none in C. nudata). Calyculi of
6 KB (571 words) - 23:25, 29 July 2020
Volume 21. Treatment on page 187. Mentioned on page 186. Annuals. Leaves mostly basal, seldom cauline; alternate; blades simple or (1–) 2–3-pinnately lobed
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alternate; petiolate [nearly sessile]; blades pinnately nerved, mostly elliptic to lance-oblong or ovate, bases rounded to cuneate, margins entire [toothed]
7 KB (528 words) - 23:10, 29 July 2020
bases not decurrent. Heads 30–100+ in paniculiform arrays, primary branches mostly spreading; only proximal bracts leaflike, others reduced, linear to linear-oblanceolate
6 KB (577 words) - 22:17, 29 July 2020
both surfaces. Sexual condition autoicous; perichaetial leaves oblong-lanceolate to oblong-ovate, margins subentire to ciliate, costa percurrent to excurrent
7 KB (408 words) - 07:46, 30 July 2020
lobes 5, rarely 3, all usually ca. equal size or adaxial slightly longer, mostly triangular to deltate, rarely reduced and barely evident; petals 5, corolla
49 KB (1,607 words) - 18:59, 29 July 2020
branched. Leaves cauline; mostly opposite (distal sometimes alternate); ± sessile [petiolate]; blades 1-nerved (or nerves parallel, mostly linear to filiform
6 KB (413 words) - 22:51, 29 July 2020
of primary-stems usually shorter than branches supporting heads. Leaves mostly on primary-stems (distal leaves of primary-stems densely congested) and
5 KB (574 words) - 23:43, 29 July 2020
branched from bases (woolly). Leaves basal (mostly) and cauline; opposite (proximal) or alternate (mostly); petiolate or sessile; blades spatulate to oblanceolate
6 KB (471 words) - 23:54, 29 July 2020
3–0.8 (–1) mm; awns uncinate with longer ones 0.7–1.3 mm and anterior one mostly 1–1.3 mm, these alternating with shorter (0.3–0.7 mm) ones. Flowers slightly
8 KB (790 words) - 10:54, 30 July 2020
erect (glabrous or arachnose and glabrescent [tomentose to lanate]). Leaves mostly cauline (at flowering); alternate; petiolate; blades pinnati-palmately [pinnately
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after dehiscence, 7–10 mm; ovary oblong, 5–7 mm; style-branches 5–6 mm, forked apically for ca. 2.5 mm. Capsules ovoid–oblong-truncate, 15–25 mm. Seeds ca
8 KB (672 words) - 06:09, 30 July 2020
5–2 mm; awns uncinate or straight with longer ones 2–3 mm and anterior one mostly 2.5–3 mm, these alternating with shorter 1–1.5 (–1.7) mm ones. Flowers included
9 KB (809 words) - 10:54, 30 July 2020
margins plane, smooth or weakly serrate to erose distally, distal lamina mostly 1-stratose, rarely with 2-stratose streaks, specialized laminal and marginal
7 KB (581 words) - 06:51, 30 July 2020
at base, linear to lance-oblong, 3–4.5 × 1 mm, apex acute to obtuse; lip with distinct green central portion, ovate to oblong, 3–5 × 2–3 mm, narrowed to
6 KB (578 words) - 05:22, 30 July 2020
[pilosulous]. Leaves mostly cauline (at flowering) [mostly basal]; proximal ± petiolate, distal sessile; blades of the proximal mostly obovate to oblong-obovate, usually
7 KB (448 words) - 20:17, 29 July 2020
rosettes, erect or patent to nearly horizontal); petiolate or sessile; blades oblong to obovate or oblanceolate to linear-oblanceolate, runcinate or lyrate (bases
28 KB (2,401 words) - 20:10, 29 July 2020
present (exudate often red), sometimes absent; blade threadlike to linear, oblong-lanceolate, ovate, or orbiculate, margins glandular-toothed, stipitate-glandular
15 KB (1,021 words) - 18:23, 29 July 2020
slightly depressed, or slightly raised evenly all around. Buds ovate or oblong, resinous or not, apex rounded or pointed. Leaves borne singly, persisting
16 KB (1,110 words) - 00:33, 30 July 2020
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
blackish brown, dull, essentially glabrous. Pinnae in (8–) 12–16 (–22) pairs, oblong; medial pinnae 0.5–2.5 × 3–10 mm; base cuneate; apex obtuse. Pinnules of
6 KB (403 words) - 00:32, 30 July 2020
acuminate. Inflorescences 2, in terminal helicoid-cyme, or solitary. Flowers mostly diurnal and ephemeral, slightly irregular, showy; tepals 6, connate basally
7 KB (505 words) - 05:47, 30 July 2020
throughout (sparingly hairy abaxially). Racemes 1–3 cm (6–15 cm in fruit); bracts mostly unifoliate, sometimes proximalmost trifoliate, 2–15 mm. Pedicels 7–15 mm
7 KB (498 words) - 12:06, 30 July 2020
populations, respectively). Plants 12–35 (–45) cm. Stolons 3.5–11 (–14) cm (mostly decumbent when young). Basal leaves 3–5-nerved, obovate-spatulate, obovate
7 KB (654 words) - 20:31, 29 July 2020
Trophophore stalk 0–1 mm; blade dark green, oblong, 1-pinnate, to 10 × 4 cm, thick, fleshy. Pinnae to 9 pairs, spreading, mostly overlapping except in shaded forest
5 KB (568 words) - 00:35, 30 July 2020
papillose. Pedicels 6–13 (–18) cm. Flowers 2.5–6 cm diam.; sepals light-brown, oblong-lanceolate, 1.5–2 × 0.5–0.7 cm; spur straight or slightly curved, 2.5–3
7 KB (529 words) - 12:04, 30 July 2020
persistent leaf-bases). Stems 1–5, erect, whitish gray, densely tomentose. Leaves mostly basal (cauline 1–4), greenish to whitish green; blades (basal) 1–4.5 × 0
5 KB (520 words) - 20:49, 29 July 2020
glabrous. Leaves basal and cauline; basal petiolate or sessile, blades oblong to oblanceolate, pinnately lobed (lobes broad or narrow); cauline sessile
7 KB (451 words) - 20:25, 29 July 2020
or sessile (distal); blades ovate to ± triangular [suborbiculate], bases mostly truncate to cordate or hastate, margins coarsely dentate or lobulate to
7 KB (551 words) - 20:00, 29 July 2020
spreading setae like those of petiole or longer. Segments mostly in 20–30 pairs, oblique-spreading, oblong, 0.8–1.2 mm wide with entire margins. Veins concealed
6 KB (410 words) - 00:33, 30 July 2020
Disc-florets 11–32, all or mostly functionally staminate; anthers reddish to dark purple. Pappi of 5–14 linear, lance-linear, or oblong, fimbriate to erose scales
6 KB (644 words) - 23:41, 29 July 2020
often subclasping; petiole to 20 cm; blade elliptic, ovate, obovate, or oblong-spatulate, laminar, 3–20 cm, fleshy, base not spurred, margins entire, crenate-dentate
7 KB (379 words) - 13:00, 30 July 2020
prolonged, rounded, scarious to ± leathery; blade deeply channeled, 2–10 cm, mostly shorter than culms. Inflorescences solitary heads, each with 2–3 (–50) flowers;
6 KB (384 words) - 00:57, 30 July 2020
decumbent or creeping to ± erect. Leaves basal and cauline; petiolate; blades mostly obovate, margins usually pinnatifid to pinnatisect (often lyrate to runcinate)
6 KB (430 words) - 20:04, 29 July 2020
glanddotted, farinaceous to puberulent when young). Leaves cauline; all or mostly alternate (at flowering); petiolate or subsessile; blades obscurely nerved
6 KB (446 words) - 22:57, 29 July 2020
cm. Stems sprawling to erect, branched from bases or ± throughout. Leaves mostly cauline; opposite (proximal) or alternate; petiolate [sessile]; blades 3-nerved
6 KB (526 words) - 23:14, 29 July 2020
Stems 1, erect, branched dichotomously, divaricate (drying brittle). Leaves mostly cauline; opposite; obscurely petiolate; blades 1 (–2) -pedately or pinnately
7 KB (484 words) - 23:30, 29 July 2020
puberulent; thorns single or in pairs, 3-25 mm. Leaf-blade ovate to ovate-oblong, to 2-3 × 1.5-2 cm, thickish, margins entire or crenate-dentate, apex rounded
5 KB (490 words) - 08:38, 30 July 2020
diam. Bark cinnamon brown, fibrous, furrowed and ridged. Branchlet segments mostly 2 or more times longer than wide, broadening distally. Leaves 3–14 mm, including
5 KB (487 words) - 00:28, 30 July 2020
Leaves several, sometimes prostrate; blade plane, lanceolate [ensiform or oblong]. Inflorescences spicate, secund, usually strongly flexed basally, ± horizontal
6 KB (407 words) - 06:10, 30 July 2020
mm diam. Stems usually 2–4-branched, often curving distally. Leaves 5–8, mostly basal, basal much larger than cauline; blade lanceolate, 8–20 mm wide. Spikes:
6 KB (476 words) - 06:10, 30 July 2020
[ovatelanceolate, oblong-lanceolate, or linear-subulate]; petals 5, connate 1/2–2/3 length, white, cream, or pale green [orange to yellow], oblong-lanceolate
9 KB (482 words) - 11:40, 30 July 2020
Africa, Atlantic Islands, Indian Ocean Islands, Pacific Islands, Australia, mostly tropical to warm temperate regions Genera ca. 220, species ca. 6500 (24
24 KB (1,347 words) - 18:25, 29 July 2020
blades (1-nerved) spatulate (proximal) or linear to narrowly oblong or elliptic-lanceolate, mostly even in size and shape (stiff), margins entire, faces hispidulous
10 KB (658 words) - 21:28, 29 July 2020
[–10+] mm diam. Phyllaries persistent, mostly 5–8 [–17] in 1–2 series, erect, distinct, ovate, obovate, or oblong, subequal, margins scarious (tips greenish
7 KB (495 words) - 21:24, 29 July 2020
the blade scales are mostly ovate or ovate-lanceolate rather than nearly spheric, the venation is mostly free rather than mostly areolate, and the basal
6 KB (479 words) - 00:32, 30 July 2020
ascending, branched, 0.1–0.5 m. Leaves: petiole 1/2 as long as blade; blade oblong-lanceolate to lanceolate-linear, 1–3 × 0.2–1 cm, base cuneate to narrowly
6 KB (538 words) - 09:41, 30 July 2020
Phyllaries persistent (green), 20–26 (+) in 2 (–3+) series, distinct, oblong to lance-oblong (not carinate, 1-nerved), margins and apices (dark-brown, fimbriate)
6 KB (482 words) - 20:51, 29 July 2020
blackish throughout or rarely with narrow pale margins, narrowly linear, mostly only 8–12 cells wide proximally, 2–3 × 0.5–0.8 mm. Leaves monomorphic. Petiole
7 KB (335 words) - 00:35, 30 July 2020
simple, sessile; blades pinnately nerved, lanceolate to oblong, 70–150+ × 10–30 mm (lengths mostly 2–5 times widths), bases truncate to somewhat rounded
5 KB (498 words) - 22:44, 29 July 2020
puberulent, glabrescent. Leaves cauline (mostly clustered distally on stems); alternate; sessile; blades oblong or spatulate to lanceolate (bases cuneate)
6 KB (404 words) - 20:54, 29 July 2020
40–80+ per array. Peduncles mostly 0–1 (–1.5) cm. Involucres campanulate, 2–3+ mm diam. Phyllaries 8–11, distinct (oblong, carinate, apices obtuse or acute)
5 KB (586 words) - 23:57, 29 July 2020
(distinct, outer 5–6+ oblong, herbaceous, inner narrower, more scarious). Receptacles conic to hemispheric, paleate (paleae oblong to lanceolate, plane
6 KB (490 words) - 23:49, 29 July 2020
perennial, from bulbs; bulbs tunicate, ovoid-oblong, ca. 5 × 2.5 cm; roots contractile. Stems erect, simple. Leaves mostly basal, reduced distally, spiral, arching
9 KB (533 words) - 06:13, 30 July 2020
fruiting; roots cordlike, thick. Stems erect, simple, robust. Leaves persistent, mostly basal, spiral, arching, dilated proximally, reduced distally; blade filiform-linear
9 KB (466 words) - 05:53, 30 July 2020
Bogle 1974), the segregate genera from an inclusive Boerhavia have been mostly retained (e.g., C. F. Reed 1969), although this view has not been completely
20 KB (1,275 words) - 09:16, 30 July 2020
floccose or glabrous; blade linear, oblanceolate or spatulate or elliptic, or oblong, (0.4–) 1–2 (–4) × 0.1–0.8 cm, tomentose to floccose or glabrous abaxially
13 KB (1,055 words) - 10:37, 30 July 2020
10–60 cm. Stems erect, branched (mostly distally). Leaves cauline; opposite (proximal) or alternate (mostly); mostly petiolate; blades (3-nerved or 5-nerved)
7 KB (567 words) - 00:02, 30 July 2020
at apex, oblong-spatulate, 2.5–3 mm, abaxially with mealy white, club-shaped hairs, adaxially with translucent hairs; petals 2, pale, oblong-spatulate
9 KB (717 words) - 00:53, 30 July 2020
with 1–8 papillae, without caruncle except in A. triquetrum. x = 7, 8, 9. Mostly Northern Hemisphere Species 550–700 (96 in the flora). As with many other
43 KB (1,553 words) - 05:48, 30 July 2020
fruit), white or greenish to purplish or reddish margined or tinged, oblong or oblong-lanceolate to narrowly lanceolate, 2.5–5 mm; petals connivent, erect
10 KB (567 words) - 13:08, 30 July 2020
anthesis, sometimes the lower branches reflexed; Spikelets with (1) 2-10 mostly bisexual florets, distal florets reduced or abortive; rachillas usually
52 KB (3,291 words) - 03:08, 30 July 2020
florets; lemmas 0.7-1.3 mm long. > 4 4 Anthers 2; pedicels 0.1-1 mm long, mostly shorter than the spikelets, straight Eragrostis ciliaris 4 Anthers 3; pedicels
33 KB (1,388 words) - 03:56, 30 July 2020
weakly papillose. Leaves of stem and branch similar, crowded, ligulate to oblong-lanceolate, spreading to recurved when wet; margins entire, weakly to strongly
10 KB (398 words) - 06:52, 30 July 2020
irregularly dentate, oil cells on abaxial surface inconspicuous. Racemes nodding, mostly elongating after flowers. Flowers opening at sunrise; buds sometimes individually
7 KB (661 words) - 21:04, 7 June 2022
appressed wooly, sericeous, or strigillose; glands 4, purple-black, elliptic to oblong, 0.2–0.3 × 0.4–0.6 mm; appendages absent or reddish-pink, forming narrow
8 KB (592 words) - 18:32, 29 July 2020
overlapping, sinuses oblong and closed) or not lobed (dentate, teeth to 22 per side), abaxial faces floccose to woolly, adaxial faces mostly glabrous or sparsely
5 KB (624 words) - 21:26, 29 July 2020
Mentioned on page 255. Annuals, 4–62 cm. Stems erect, branched distally. Leaves mostly cauline; proximal opposite, distal alternate; ± sessile; blades linear,
6 KB (540 words) - 23:37, 29 July 2020
Leaf-blade divergent, spreading, linear or somewhat wider near middle, mostly straight, flattened or planoconvex, 25–65 × (0.3–) 0.7–1.5 cm, soft, rigid
7 KB (518 words) - 06:12, 30 July 2020
blade bicolor, abaxially white, adaxially green and lustrous, lanceolate to oblong-lanceolate or narrowly elliptic, (3.5–) 4–9 (–15) × (0.7–) 1–2 (–3.2) cm
6 KB (675 words) - 14:28, 30 July 2020
spreading-ascending, terete, pubescent to glabate, glandular when young. Leaves mostly deciduous, occasionally persistent, ± deeply pinnatifid; stipules present
5 KB (289 words) - 08:42, 30 July 2020
evergreen. Branchlets terete. Leaves alternate, radiating. Adult leaves mostly needlelike, triangular in cross-section, somewhat divergent to strongly
4 KB (279 words) - 00:35, 30 July 2020
cm across. Stems mostly prostrate (much branched, often forming mats), ± strigoso-sericeous to villous. Leaves sessile; blades oblong, 1–3 (–5) cm, 2–3-pinnately
4 KB (460 words) - 20:44, 29 July 2020
unbranched; scales black throughout, narrowly deltate, 2–3 × 0.2–0.3 mm, margins mostly with widely spaced, shallow teeth. Leaves monomorphic. Petiole dark reddish-brown
5 KB (345 words) - 00:35, 30 July 2020
axis remote [imbricate or not], minute [to 7 cm], scalelike [ovate to lance-oblong or lanceolate]; cincinni stalked, 1–3-flowered; bracteoles large, conspicuous
5 KB (385 words) - 00:56, 30 July 2020
America Association Plants perennial or occasionally annual, 3–20 dm. Stems mostly prostrate with ascending branches, much-branched, glabrous. Leaf-blades
5 KB (349 words) - 09:43, 30 July 2020
ultimate segments oblong, margins lobed. Veins free, simple or pinnately branched. Sori ± marginal at vein tips, discrete, mostly round, protected by
4 KB (250 words) - 00:22, 30 July 2020
Branchlets terete, with obvious annual growth constrictions. Leaves alternate, mostly in 2 ranks. Adult leaves linear or linear-lanceolate to deltate, generally
4 KB (307 words) - 00:24, 30 July 2020
to erect, glabrous or pubescent to pilose or tomentose. Leaves deciduous, mostly cauline, alternate, petiolate or sessile; ocrea persistent or deciduous
9 KB (726 words) - 10:12, 30 July 2020
grayish, lanceolate to linear-oblong, 10–20 × 3–6 (–8) cm (1–2-pinnatifid, primary lobes lance-linear to oblong, mostly 5–40 × 1–10 mm, secondary lobes
5 KB (610 words) - 23:05, 29 July 2020
Phyllaries in 5–7 series, appressed, stramineous, linear to narrowly oblong, mostly 1–2 mm wide, unequal, proximally rigid, distal 1/5–1/2 with green patch
6 KB (550 words) - 22:22, 29 July 2020
Phyllaries 20–30 in 2–3 series, green to tan, oblong to lanceolate, 5–10 × 0.8–1.5 mm, subequal, mostly chartaceous, outer herbaceous or herbaceous-tipped
6 KB (551 words) - 22:29, 29 July 2020
long-rectangular; distal cells short-rectangular. Inner perichaetial leaves hyaline, oblong, oblong-lanceolate to elliptical, abruptly constricted into a short, smooth
11 KB (895 words) - 06:52, 30 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
yellow, sessile to shortly stipitate, cuplike; blade ovate proximally, oblong-lanceolate distally, 0.6–3.5 (–7) × 0.3–1.5 (–3) cm, base obtuse to truncate
10 KB (534 words) - 18:31, 29 July 2020
(short-lived); not scapose; (glaucous distally), glabrous or pubescent (mostly proximally), trichomes simple and/or stalked, forked, or substellate. Stems
8 KB (628 words) - 12:22, 30 July 2020
Leaves variously contorted when dry, oblong-lanceolate to narrowly obovate, imbricate, somewhat concave, mostly 2.5–4 mm; margins serrulate to serrate
6 KB (554 words) - 06:47, 30 July 2020
series, green to tan, lanceolate to oblong, 6–10 × 1–2 mm, subequal, outer herbaceous or distally so, inner mostly chartaceous, midnerves evident, (margins
7 KB (613 words) - 22:23, 29 July 2020
ovate-elliptic to ovate; lateral sepals spreading to recurved, oblong-lanceolate to oblong-ovate; petals erect-spreading, asymmetrically triangular-ovate
7 KB (613 words) - 05:27, 30 July 2020
453. Mentioned on page 236, 240, 454. Annuals or biennials; not scapose; mostly pubescent, trichomes sessile and stellate, sometimes mixed with simple or
9 KB (751 words) - 12:22, 30 July 2020
leaves gradually smaller than those on main-stem; sessile; blade ovate to oblong and base subcordate to rounded, or lanceolate to linear-lanceolate and base
5 KB (569 words) - 21:03, 7 June 2022
on page 309. Mentioned on page 226, 228, 229, 235, 308, 311, 315. Herbs, mostly erect, infrequently scapose, (0.5–) 1–15 (–20) × 0.5–3 dm, glabrous or floccose
14 KB (1,118 words) - 10:38, 30 July 2020
glabrous; bracts 3, scalelike, linear to triangular, 1–5 mm. Peduncles absent or mostly erect, slender, 0.3–1.5 cm, tomentose to floccose. Involucres 1 per node
15 KB (1,118 words) - 10:29, 30 July 2020
Flowers 2.5-5 cm diam.; sepals mostly 6, abaxially green to yellow, adaxially usually with red or maroon toward base; petals oblong, thick; anthers 3-9 mm, longer
7 KB (664 words) - 08:40, 30 July 2020
thinly pubescent. Leaves essentially basal; petiole 1–3 (–4) cm; blade oblong to oblong-ovate, 0.5–3 (–8) × 0.3–1 (–2.5) cm, thinly pubescent or glabrous adaxially
11 KB (1,079 words) - 10:55, 30 July 2020
cm diam. Pedicels ca. 2 mm. Flowers mostly unisexual, 4–5-merous; sepals lanceolate to ovate, 1.5–3 mm; petals mostly dark red, sometimes yellowish at base
10 KB (1,068 words) - 13:00, 30 July 2020
branches mostly elongated and prostrate. Leaves alternate, except proximalmost; petiole 0.5–1.5 cm; blade green on both sides, oblong to lance-oblong or linear
7 KB (786 words) - 09:34, 30 July 2020
reddish, glabrous. Cauline leaf-blades oblong, spatulate, or oblanceolate to linear, 15–45 (–85) mm, lengths mostly 3–8 times widths, bases ± cuneate, margins
8 KB (732 words) - 15:30, 15 December 2020
glabrous. Leaves basal, 1 per node; petiole not twisted or curled, 0.1–10 cm, mostly tomentose; blade oblanceolate to elliptic or spatulate to rounded, 0.2–6
13 KB (1,117 words) - 10:39, 30 July 2020
Stems with abbreviated rhizome. Leaves several, in basal rosette; blade oblong-lanceolate to oblongelliptic. Inflorescences densely flowered racemes. Flowers
5 KB (376 words) - 05:22, 30 July 2020
linear-oblong; dorsal sepal connate at base, 4.5–5.5 mm; lateral sepals appressed to petals and lip, straight, 5–6 mm × 1–2 mm; petals linear-oblong, 5–6
7 KB (578 words) - 05:23, 30 July 2020
cordifolia 3 Stems slender and long-creeping, less than 5 mm diam.; stem scales mostly bicolored, with black, thick center and brown, thin margins; ultimate segments
15 KB (692 words) - 00:28, 30 July 2020
sometimes indistinctly puncticulate or reticulate; embryo annular. x = 16, 17. Mostly tropical, subtropical, and warm-temperate zones, some species in temperate
32 KB (1,366 words) - 09:41, 30 July 2020
6-17 mm, lanceolate, acuminate or awned, awns to 2 mm. Pistillate branches mostly appressed or ascending, a few sometimes divergent; pedicel apices 0.7-1
7 KB (827 words) - 03:06, 30 July 2020
axis, separate to ± overlapping distally, oblanceolate to narrowly obovate, oblong, or cuneate, margins flat, distal 1/4 to whole length, rarely less, usually
14 KB (983 words) - 13:57, 30 July 2020
Flowers mostly closed; perianth 1.5–3 mm; tube 19–40% of perianth length; tepals overlapping, uniformly white, pink, or red, petaloid, oblong-lanceolate
9 KB (819 words) - 10:09, 30 July 2020
oblanceolate, oblong, or orbiculate, fulvous abaxially, margins entire, usually pubescent. Inflorescences terminal, erect, pedunculate, spiciform, mostly compound
12 KB (736 words) - 09:42, 30 July 2020
Wilson-Ramsey Copyright: Flora of North America Association Perennials, mostly 40–150 cm. Stems 1–2+ (ridged), erect, branched distally (glabrous or sparsely
6 KB (592 words) - 20:44, 29 July 2020
subentire, and glaucous leaf blades, caducous bracts, and relatively large, oblong-cuneate, subprismatic seeds (versus small, cochleate seeds in the other
15 KB (925 words) - 21:04, 7 June 2022
9–23-veined. Potamogeton tennesseensis 6 Submersed leaf blades broadly linear-oblong to lanceolate to elliptic or nearly orbiculate, 3–58 mm wide (occasional
23 KB (1,207 words) - 00:56, 30 July 2020
2–4 (–6) cm, lateral lobes 0–20, mostly gradually reduced proximally, terminal lobes elliptic, ovate, obovate, or oblong-truncate, larger than laterals,
6 KB (631 words) - 20:11, 29 July 2020
violet-brown, glaucous. Stems simple, terete, 5–20 dm × 0.5–1 cm. Leaves mostly in 3s, opposite or whorled, evenly spaced, simple; petiole and blade indistinguishable
6 KB (615 words) - 13:00, 30 July 2020
5–4 mm. Phyllaries 16–24 in 3–5 series, mostly tan, narrowly oblong to elliptic, 1.5–6 × 0.4–0.8 mm, unequal, mostly chartaceous, midnerves evident on at
7 KB (620 words) - 21:13, 29 July 2020