multiple-seeded); pyrenes 1–10, connate or not. Seeds 1–10, distinct or connate along radial faces of stony endocarp into 2s or 3s, sometimes connate into
41 KB (2,034 words) - 13:11, 30 July 2020
hemispheric, obconic, or turbinate, (4–19+ ×) 2–18 mm. Phyllaries 8–60 in 2–7 series (often in vertical ranks), 1-nerved (midnerves obscure or evident
23 KB (1,156 words) - 22:11, 29 July 2020
proximal 1/5–1/3 indehiscent, rarely completely, connective splitting or not, sides glabrous, papillate, or hairy, sutures denticulate, teeth to 0.1–0.2 mm,
29 KB (982 words) - 19:10, 29 July 2020
winged; pollen (3 or) 4–11-colpate. Fruits silicles or siliques, dehiscent, unsegmented, terete, latiseptate, or angustiseptate; ovules 2–100 per ovary;
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veins. Inflorescences spikes, usually exserted, with 1-3 (5) spikelets per node, internodes (1.5) 2-26 mm; rachises with scabridulous, scabrous, or ciliate
45 KB (3,070 words) - 03:00, 30 July 2020
then typically furcate or bifurcate, often imperfectly so (2 + 1 branches, rather than 2 + 2). Trichome rays are usually appressed or parallel to surfaces
40 KB (1,647 words) - 11:54, 30 July 2020
at anthesis, usually distinct or slightly connate basally, [connate for 1/3–2/3 their lengths], yellow, white, pink, purple, or reddish, sometimes red-lineolate
21 KB (778 words) - 13:02, 30 July 2020
with 1 sessile and 2 pedicellate spikelets, terminal spikelet units on the branches often with 2 pedicellate spikelets even if the others have only 1 (all
31 KB (2,561 words) - 04:21, 30 July 2020
pollen 3-colpate. Fruits usually siliques, rarely silicles, usually dehiscent, unsegmented, usually terete, 4-angled, or latiseptate; ovules 1–210 [–numerous]
6 KB (525 words) - 11:59, 30 July 2020
Phyllaries persistent or falling, 1–75+ in 1 (–2) series or 0 (the “involucre” then interpreted as constituted of 1 series of receptacular paleae; phyllaries
15 KB (799 words) - 23:36, 29 July 2020
persistent. Seeds (1–) 2–60+, ovoid, oblong, bottle-shaped, pyriform, irregularly polygonal, or trigonal prisms, dorsiventrally flattened or not, 0.5–4.5 mm, winged
16 KB (1,025 words) - 18:17, 29 July 2020
versatile, dehiscence longitudinal; ovary superior or inferior, 3-locular or occasionally 1-locular, 3-angled, ovoid, or cylindrical, with axillary or rarely parietal
13 KB (701 words) - 06:10, 30 July 2020
annular, 5 glands, or absent; pistil (1–) 3-carpellate; styles (1–) 3, distinct or connate basally, unbranched, 2-fid, or multifid. Fruits usually capsules
24 KB (874 words) - 18:18, 29 July 2020
callus, solitary or paired (1 spikelet of the pair reduced in some species), in 2 rows along 1 side of the branches, with 2 florets, first rachilla segment
22 KB (1,167 words) - 04:18, 30 July 2020
Gen. Pl. 1 : 804. 1867. John J. Schenk, Larry Hufford Common names: Western star Basionym: Mentzelia Bartonia Torrey & A. Gray Fl. N. Amer. 1: 534. 1840
20 KB (775 words) - 18:32, 29 July 2020
Involucres 1–6+ per node, 3–6-ribbed, tubular, cylindric to urceolate or turbinate to campanulate; teeth 3, 5, or 6, awn-tipped. Flowers bisexual, 1 (–2) per
23 KB (1,142 words) - 10:54, 30 July 2020
interlocking, densely or sparsely covered in simple hairs; nuts 1-3 per cupule, planoconvex, or if 3, then central nut often reduced and flattened, or if solitary
8 KB (435 words) - 08:38, 30 July 2020
abaxial lobes 3, adaxial 2; stamens 4, adnate proximal to middle of corolla, didynamous, filaments glabrous or hairy, staminode 0; ovary 2-locular, placentation
49 KB (1,607 words) - 18:59, 29 July 2020
pistil 1; ovary 1-carpellate (except 2 in Oxystylis), 2-locular; placentation parietal; ovules 1–18 (–26+) per locule, anatropous, bitegmic; style 1 (straight
16 KB (756 words) - 12:06, 30 July 2020
reduced; pistil 1, 2 (–3) -carpellate; ovary inferior, usually 2-locular proximally, 1-locular distally; placentation axile; ovules 1–2 per locule, pendulous;
14 KB (815 words) - 08:47, 30 July 2020
hemispheric or turbinate-cylindric, (2.5–) 3–22 (–25) mm diam. Phyllaries persistent or tardily falling, 18–40 in (2–) 3–7 series, not notably nerved, ovate
24 KB (826 words) - 22:52, 29 July 2020
symmetric; perianth 1–2-seriate; sepals [2–] 3 [–4], distinct or connate; petals [2–] 3 [–4], distinct or variously connate; androecium: stamens [3–] 6–34 [–1000];
20 KB (1,128 words) - 00:55, 30 July 2020
exostome (except in Homalotheciella), basal membrane 1/2–1/3 endostome length, segments broad, cilia 2 or 3), sometimes modified (for example, exostome teeth
28 KB (900 words) - 07:47, 30 July 2020
ovary inferior, greenish at anthesis, 3-locular, succulent, thickwalled, ovules numerous; style subulate; stigma 3-lobed, glandular, capitate, papillate
24 KB (1,110 words) - 06:12, 30 July 2020
sometimes 1–2 (–4) scales aristate, or of 1–2 (–6) or 8–35 bristles. sw United States, Mexico, South America (1 species) Genera 5, species 67 (2 genera,
7 KB (521 words) - 23:47, 29 July 2020
pistillate flowers; pistil 1, 2 [–3] -carpellate, ovary superior, 2 [–3] -locular, placentation axile, sometimes appearing parietal; ovules 2 per locule, apotropous
10 KB (550 words) - 18:21, 29 July 2020
378. Shrubs or trees, sometimes forming clonal thickets, 1–400 dm, glabrous or hairy. Stems 1–20+; bark reddish, reddish-brown, gray-brown, or dark gray;
43 KB (1,828 words) - 14:17, 30 July 2020
into shallow cup); stamens 1, 2, or 3–10; filaments distinct or connate; ovary (stipitate or sessile), 2-carpellate; ovules (2–) 4–24 (–42) per ovary; styles
35 KB (4,327 words) - 12:03, 30 July 2020
dehiscence; ovary superior, 2–3-locular; ovules 1-seriate [2-seriate]; style 1, simple, usually slender; stigma 1, simple [rarely slightly 3-lobed], enlarged or
10 KB (456 words) - 00:54, 30 July 2020
branches, smooth or papillose; axillary hair basal-cells 1–2 (–4), short, brown, distal cells 1–several, elongate, hyaline. Stem and branch leaves similar
15 KB (450 words) - 07:51, 30 July 2020
differentiated from blade, (apex obtuse, rounded, or emarginate); stamens 2 or 4 and equal in length, lateral or median, or 6 and tetradynamous; filaments
29 KB (1,412 words) - 12:33, 30 July 2020
excurrent, rarely subpercurrent, typically with one stereid band, distal lamina 1–2 (–4) -stratose; basal-cells quadrate to elongate, rarely oblate, straight, sinuose
13 KB (824 words) - 06:47, 30 July 2020
petals 0; nectary absent; pistil 3-carpellate; styles 3, distinct or connate basally to most of length, unbranched or 2-fid. Fruits capsules, tardily dehiscent
18 KB (1,360 words) - 18:28, 29 July 2020
longitudinally; ovary superior, 2–5-merous; placentation axile to parietal; ovules 1–2+ on each placenta, anatropous; styles 2–5, distinct or basally [to completely]
10 KB (558 words) - 11:15, 30 July 2020
campanulate, cylindric, funnelform, or hemispheric, 3–15 mm diam. Phyllaries persistent, 5–28 in (1–) 2 (–3) series (distinct, linear to ovate, equal or subequal
8 KB (548 words) - 23:47, 29 July 2020
mostly 4 or 5 (–8 in Myoporum), adnate to corolla, didynamous or equal, staminode 0 or 1; pistil 1, 2-carpellate, ovary superior, 2-locular or 4-locular
15 KB (926 words) - 19:11, 29 July 2020
staminodes absent; ovary 1-locular; styles 1 or 3, occasionally 2 or 5, distinct or sometimes connate proximally; stigmas 3, occasionally 2 or 5. Fruits capsules
9 KB (538 words) - 10:03, 30 July 2020
dry and hardened, sometimes indehiscent (in I. giganticaerulea). Seeds 4–20, in 1–2 rows per locule, often flattened in contact with others, rounded on outer
20 KB (1,129 words) - 06:06, 30 July 2020
campanulate to hemispheric, 2–6+ mm diam.; pistillate turbinate or campanulate to cylindric, 3–7 (–9+) mm diam. Phyllaries in 3–6+ series, usually relatively
38 KB (2,648 words) - 20:30, 29 July 2020
ultraviolet-reflecting, margins entire; stamens as many as sepals in 1 series, or 2 times as many as sepals in 2 subequal or unequal series; anthers versatile, on smallest
30 KB (1,654 words) - 21:01, 7 June 2022
to adhere to and cover the stem. Branch fascicles typically with 2 spreading and 1–2 pendent branches, but there may up to 12 (–14) per fascicle. Branch
16 KB (943 words) - 06:58, 30 July 2020
primary-stems and shoots, (1–) 4–30 (–50) -flowered, usually panicles, sometimes corymbs, glabrous; bracts absent or present, (0 or) 1–3 (–8); bracteoles absent
23 KB (1,822 words) - 13:48, 30 July 2020
stamens 6, alternating in 2 whorls of 3, erect, incurved, or divergent; filaments mostly short, basally expanded; anthers 2-locular, ± equaling or longer
30 KB (822 words) - 06:13, 30 July 2020
membranous or chartaceous, 1 (3) -veined, unawned; paleas glabrous, 2-veined, often splitting between the veins at maturity; anthers (2) 3. Fruits utricles or
22 KB (1,094 words) - 04:32, 30 July 2020
caulescent species or scapose from rhizomes or stolons in acaulescent species, 1 (–3) [–5] -flowered; peduncles not jointed; bracteoles present. Flowers: sepals
39 KB (2,374 words) - 11:16, 30 July 2020
foveolate, epaleate. Ray-florets 0 or (1–) 5–13, pistillate, fertile; corollas pale-yellow to orange-red (tubes 1–4 mm, laminae 4–16 mm). Disc-florets 20–80+, bisexual
40 KB (1,171 words) - 21:16, 29 July 2020
abaxial lobes 3, adaxial 2, adaxial lip galeate, enclosing anthers and style, beaked or beakless, margins entire medially and distally, with 1 set of teeth
19 KB (1,040 words) - 19:27, 29 July 2020
imbricate in bud, unequal with 3 outer sepals, 1 upper and 2 lower (these 2 sometimes connate and appearing as 1 or 2-lobed), 2 lateral inner sepals (wings)
16 KB (1,157 words) - 21:03, 7 June 2022
of 20–50 bristles in 1–2+ series, or of 5–20 (sometimes aristate) scales in 1–2 series, or combinations of bristles and scales in 1–2+ series, rarely coroniform
11 KB (674 words) - 23:30, 29 July 2020
usually scabrous, infrequently smooth, glabrous or with hairs; anthers (1-2) 3, 0.1-4.5 (5) mm. Poa subg. Poa is the largest subgenus of Poa. Its distribution
9 KB (1,015 words) - 03:17, 30 July 2020
wings and spines absent; stamens 5 or fewer; ovary superior; style 1 or absent; stigmas 2 (–5), filiform. Fruits utricles or achenes, often enclosed in infolded
19 KB (716 words) - 09:29, 30 July 2020
multiple, the bases not fused into a single column; anthers 1-3; ovaries glabrous; styles 2, separate throughout, bases close. Caryopses often with a free
17 KB (1,499 words) - 04:33, 30 July 2020
Flowers 4–15 mm diam.; epicalyx bractlets (0–) 5; hypanthium patelliform to campanulate or cupulate to turbinate, 0.5–3 (–4) mm; sepals 5 (usually 4 in I
19 KB (1,253 words) - 14:03, 30 July 2020
spines. Leaves alternate, opposite, or fascicled, simple, 2-3-foliolate, or 1-3-pinnately or 2-3 (-4) -ternately compound; stipules present or absent; venation
10 KB (398 words) - 08:43, 30 July 2020
with 1 floret; rachillas not prolonged beyond the florets; disarticulation above the glumes. Glumes often longer than the florets, thin, usually 1-3-veined
23 KB (1,150 words) - 04:51, 30 July 2020
or 1; stigmas 1 or 3; ovules orthotropous [anatropous], bitegmic, crassinucellate. Fruits capsular, dehiscence loculicidal [septifragal]. Seeds (1–) 3–800+
9 KB (407 words) - 11:39, 30 July 2020
rhizomal and basal rosulate or not, petiolate, blade margins entire, toothed, or 1–3-pinnatisect, or palmately lobed, sometimes trifoliolate, pinnately, palmately
23 KB (1,239 words) - 12:23, 30 July 2020
glumes. Spikelets 2.5-60 mm, not viviparous, slightly to strongly laterally compressed, with 1-30 florets, proximal florets bisexual, distal 1-3 florets usually
12 KB (1,001 words) - 03:20, 30 July 2020
longitudinal slits; pistil 1, [2–] 3–10 [–15] -carpellate, ovary superior, [2–] 3–10 [–15] -locular, placentation axile; ovules 2 per locule, anatropous or
13 KB (776 words) - 18:34, 29 July 2020
proximal node, 0.3–2.5 × 0.2–1.8 cm, usually scalelike distally, 1–5 × 0.5–3 mm. Involucres 1 per node, turbinate to campanulate, 1–6 × (1–) 1.5–10 mm, tomentose
27 KB (1,609 words) - 10:41, 30 July 2020
more superior in fruit, 2 (–3) -locular; placentation axile (when connate); styles 2 (–3); stigmas 2–3. Capsules folliclelike or 2 (–3) -beaked. Seeds brown
27 KB (988 words) - 13:15, 30 July 2020
basally, free from petal for at least 1/2 its length, forming flap covering nectary (or sometimes attached on 3 sides, forming pocket in R. recurvatus)
12 KB (516 words) - 08:37, 30 July 2020
oblong or ovate to obovate, 3.5-40 mm; petals usually absent (present in A. patens), distinct, plane, obovate to elliptic, 1.5-2 mm; nectary present; stamens
19 KB (1,214 words) - 15:30, 15 December 2020
absent. Flowers in multiflowered heads (rarely only 2– or 3 flowers per head). Capsules 1-locular or 3-locular, beaked. Seeds tailed or not tailed. x = 20
13 KB (391 words) - 01:01, 30 July 2020
crimson; carpels (3–) 20–40 (–65), styles free exsert (0.5–) 1–2.5 (–4) mm, pilose, stylar orifice 1–3 mm diam., hypanthial disc flat, 2–5 (–10) mm diam
24 KB (1,103 words) - 13:51, 30 July 2020
transverse-section semiterete, occasionally terete, elliptical or reniform, with 2 or occasionally with 3–6 adaxial cells near base, usually not markedly larger than abaxial
11 KB (588 words) - 06:48, 30 July 2020
Quercus virginiana Linneaus Kevin C. Nixon Treatment appears in FNA Volume 3. Trees or shrubs, evergreen or deciduous. Bark nearly white, gray, brown, or
27 KB (606 words) - 08:45, 30 July 2020
or absent; stamens (1–) 4–42 [+], usually equal to or 2 times number of petals, usually in 2 whorls of unequal length, sometimes 1 whorl; anthers versatile
18 KB (801 words) - 21:03, 7 June 2022
arrangement: terminal pleiochasia with (1–) 2–17 primary branches; individual pleiochasial branches unbranched or 2–4 branched at 1 or more successive nodes; bracts
19 KB (827 words) - 18:28, 29 July 2020
grooved, convex, or flat adaxially, often not glandular, sometimes with 1 or 2 pairs of spherical glands distally; largest medial blade amphistomatous
22 KB (876 words) - 12:17, 30 July 2020
spurred or gibbous, lobes 4, abaxial 3, adaxial 1; stamens 2, basally adnate to corolla, filaments glabrous; staminode 0; ovary 2-locular, placentation axile;
20 KB (967 words) - 19:23, 29 July 2020
[rudimentary]; pistil 1; ovule 1; style 0.1–1 mm, or absent; stigmas 2–3 (–5), slender. Staminate flowers: tepals 3–5, equal or subequal; stamens 3–5, filaments
32 KB (1,366 words) - 09:41, 30 July 2020
tenuinucellate; styles 1, terminal; stigmas 1, usually capitate (rarely truncate). Fruits capsular, dehiscence valvate or operculate. Seeds 1–200+, brown or black
12 KB (662 words) - 13:05, 30 July 2020
peristome single, usually of 16 lanceolate teeth, deeply divided into 2 or rarely 3 divisions, usually vertically striolate or pitted-striolate proximally
14 KB (515 words) - 06:54, 30 July 2020
distinct or connate, sometimes forming an involucre containing 1–80 flowers, when containing only 1 flower, calyxlike, sometimes brightly colored. Flowers unisexual
20 KB (1,275 words) - 09:16, 30 July 2020
(–23) in 1 or 2 series, shorter than petals; carpels 1–5, distinct, adnate to proximal 1/2 of hypanthium, glabrous or strigose to tomentose, styles 1–5, terminal
31 KB (1,652 words) - 14:31, 30 July 2020
7–50 (–60) in 1 series and laminae (3–) 5–18 (–21) × 0.8–2.8 mm, sometimes 14–110+ in 2–5+ series (sect. Conyzopsis) and laminae 4.5–5 × 0.1–0.2 mm or reduced
7 KB (663 words) - 21:03, 29 July 2020
warped, 2–7 × 2–7 mm, glabrous, commonly bearing 1–4 large, shallow depressions due to pressures from adjacent developing seeds; girdle protruding 0.3–3.5 mm
34 KB (1,067 words) - 09:16, 30 July 2020
differentiated from blade or distinct, (apex rounded); stamens usually in 3 unequal pairs, rarely tetradynamous; filaments not dilated basally, (adaxial
23 KB (1,011 words) - 12:00, 30 July 2020
stigmas usually capitate, rarely linear. Capsules dehiscing into 10, 1-seeded segments or 5, 2-seeded segments; false septa incomplete to complete. Pollen tricolpate
12 KB (469 words) - 18:17, 29 July 2020
stamens 4–8 [–12], antipetalous, epipetalous; anthers dehiscent by longitudinal slits; pistils 1, [1–] 3–12 [–30] -carpellate; ovary superior, [1–] 3–12 [–15]
9 KB (373 words) - 13:04, 30 July 2020
or fleshy, with 1–20 erect (inverted with age in Sequoia and Sequoiadendron), adaxial ovules. Seeds 1–20 per scale, not winged or with 2–3 symmetric or asymmetric
17 KB (1,137 words) - 00:30, 30 July 2020
rounded-hexagonal, rarely rectangular, usually small, papillae 1–4 (–6) per cell, conic or 2-fid, rarely smooth or mammillose, walls often incrassate. Specialized
14 KB (382 words) - 07:42, 30 July 2020
not hooded; petals (1–) 5 or absent, white (sometimes translucent in S. borealis), not clawed, blade apex 2-fid usually for 2/3–4/5 its length (S. holostea
21 KB (985 words) - 10:17, 30 July 2020
exceeded by the distal florets, usually longer than 1/4 the length of the adjacent florets, lanceolate, 1-9 (11) -veined; florets terete to laterally compressed;
9 KB (822 words) - 02:52, 30 July 2020
fleshy, free from hypanthium; stamens 6 (–8); ovary 1/2-inferior, 3-locular; styles 3 (sometimes 4 in C. jepsonii), connate basally. Fruits capsules, leathery
10 KB (807 words) - 18:19, 29 July 2020
Leaves 3-ranked, occasionally nearly 2-ranked. Staminate flowers: perianth of 4 (–6) sepals, well defined, minute, membranaceous. Pistillate flowers 2–3 per
5 KB (331 words) - 08:39, 30 July 2020
cross-section when young, glabrous. Inflorescences racemose or, rarely, 1–2 branched proximally, with 3–15 spikes; proximal bracts filiform or leaflike, sheathless;
15 KB (529 words) - 01:49, 30 July 2020
or persistent, (2–) 4–5; petals deciduous, (3–) 4–5; stamens usually persistent, sometimes deciduous, 30–650, in continuous ring or in 4–5 barely discernable
13 KB (445 words) - 11:15, 30 July 2020
prominent and 2-lobed; stamens 10 (8–10 in M. godfreyi), arising from hypanthium; filaments distinct; staminodes absent; styles 3 (to 4 in M. cumberlandensis
25 KB (1,236 words) - 10:19, 30 July 2020
campanulate, 5–12 mm diam. Phyllaries persistent, (10–) 14–45 (–60) in 3–7 (–9) series, usually (4–) 5–6 (–16) -striate or nerved, linear or lanceolate to oblanceolate
17 KB (617 words) - 22:47, 29 July 2020
adaxial 2; stamens 4, didynamous; filaments glabrate to lanate; staminode 0; ovary 2-locular, placentation axile; stigma linear, rarely 2-lobed (A. neoscotica)
23 KB (952 words) - 19:30, 29 July 2020
dehiscing incompletely, distal 1/5–2/3 indehiscent, connective splitting, sides glabrous or hairy, sutures denticulate, teeth to 0.3 mm; staminode included to
19 KB (771 words) - 19:16, 29 July 2020
glabrous or hairy; pappi 0, or coroniform, or of 2–8+ scales or teeth. North America, Mexico Genera 2, species 30 (2 genera, 27 species in the flora). The genera
9 KB (600 words) - 23:53, 29 July 2020
spirally arranged; foliage leaves (needles) (1–) 2–5 (–6) per fascicle, persisting 2–12 or more years, terete or ± 2–3-angled and rounded on abaxial surface,
29 KB (1,428 words) - 00:26, 30 July 2020
surface smooth or toothed, adaxial surface rarely toothed, teeth of 1 (–3) cells, 1 or 2 stereid bands present, rarely absent, (abaxial stereid band U-shaped
16 KB (638 words) - 07:40, 30 July 2020
styles 1–2 (–3), distinct or often connate proximally 1/10–9/10 of length, subcapitate to filiform, 0.07–3.2 mm, glabrous proximally; stigmas 2 (–3), subterminal
21 KB (1,113 words) - 10:32, 30 July 2020
Sidalcea stipularis, Sidalcea virgata A. Gray Mem. Amer. Acad. Arts, n. s. 4: 18. 1849. Steven R. Hill Common names: Checkerbloom checker mallow Etymology:
21 KB (668 words) - 11:33, 30 July 2020
flowers); stamens (2–) 3–4 (–6), opposite petals, distinct, adnate to petals; anthers dehiscing by transverse-slits or pores; pistil 1, 2 [–3] -carpellate,
12 KB (866 words) - 18:24, 29 July 2020
prolonged 1-3 mm, apices usually rounded; lodicules 2 or 3, membranous, not lobed; anthers 3, 1.5-6 mm, sometimes penicillate; ovaries with 2 style-branches
28 KB (2,014 words) - 02:45, 30 July 2020
axillary, flowers usually at medial to distal nodes, 0 or 1 (or 2) in each axil, thus 1 or 2 (–4) flowers at each node; bracts absent or present. Pedicels
28 KB (1,133 words) - 19:01, 29 July 2020
(“rhizomatous”), sometimes branching if rhizomatous, rarely if not, 1.4–11.7 × 1.3–19 cm, 0.1–3 times taller than long, annual growth usually obscure; scales
37 KB (2,628 words) - 05:42, 30 July 2020
and spirally arranged but sometimes proximally twisted so as to appear 1-ranked or 2-ranked, or fascicled, linear to needlelike, sessile to short-petiolate;
13 KB (769 words) - 00:23, 30 July 2020
inflated, often bracteate. Calyculi 0 or of 3–13 (–16+), deltate to lanceolate or linear bractlets (in 1–2+ series; sometimes intergrading with phyllaries)
26 KB (1,108 words) - 20:14, 29 July 2020
carpels 2–200 (–220), glabrous, styles subterminal; ovule 1. Fruits aggregated achenes, (1–) 2–200 (–220), obliquely ovoid to reniform, 0.8–3 mm, glabrous;
16 KB (987 words) - 14:06, 30 July 2020
bearing spikelets abaxially, in 2 rows, usually in unequally pedicellate groups of 2-5, occasionally borne singly. Spikelets 1.2-8.2 mm, lanceoloid to ellipsoid
23 KB (1,318 words) - 03:56, 30 July 2020
surface of water. Flowers: pistils 1 or 4. Fruits abaxially rounded or keeled, flattened to turgid, beaked; embryo coiled 1 or more times. x = 13 or 14. Nearly
23 KB (1,207 words) - 00:56, 30 July 2020
exserted, flattened distally, (0.2–) 0.4–3 mm diam., tip recurved, rarely coiled or straight, distal 10–50 (–70) % hairy, hairs to 2.5 mm, rarely glabrous; style
17 KB (733 words) - 19:07, 29 July 2020
median anthers 2-locular, lateral anthers 1-locular; pistil 1, 2-carpellate; ovary 1-locular; placentae parietal; style threadlike, rigid; stigma 1, compressed
10 KB (421 words) - 08:24, 30 July 2020
or attenuate; lower glumes 1 (3) -veined; upper glumes 3-veined; calluses hairy, hairs 0.2-6.5 mm, sparse to abundant; lemmas 3 (5) -veined, smooth or scabrous
24 KB (1,813 words) - 02:43, 30 July 2020
eguttulate, rarely guttulate, 1-stratose, or 2-stratose in patches, rarely 3- or more stratose, smooth, plane, bulging, mammillose, 1-papillose, or pluripapillose
33 KB (1,761 words) - 06:53, 30 July 2020
usually 1–20, their corollas filiform; corollas of 1–3 pistillate florets in heads of A. bigelovii sometimes ± 2-lobed, weakly raylike). Disc-florets 2–20 (–30+)
14 KB (1,396 words) - 20:45, 29 July 2020
ovules 3 or 6; style 1; stigmas 3. Capsules 3-valved, longitudinally dehiscent from apex, valves not deciduous, margins hygroscopic, involute. Seeds (1–) 3–6
16 KB (646 words) - 09:44, 30 July 2020
occasionally papillose, mostly glabrous adaxially; tepals connate proximally 1/4–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
19 KB (884 words) - 10:50, 30 July 2020
hairy (P. coronopus, P. maritima), lobes 4; stamens 2 or 4, free, equal, filaments glabrous; staminode 0; ovary 2-locular, placentation free-central, sometimes
17 KB (732 words) - 19:20, 29 July 2020
without 2 marginal veins more prominent than midvein, blade 2+ cm, longer than its sheath, 2–4.5 mm wide, glabrous. Inflorescences racemose, with 2–6 spikes;
16 KB (801 words) - 01:21, 30 July 2020
pistillate, occasionally androgynous, or the distal 1–3 staminate, pedunculate or subsessile, prophyllate, at least 2 times as long as wide; terminal spikes staminate
16 KB (761 words) - 02:00, 30 July 2020
usually green, 3-locular or 6-locular with false septa, 6-lobed; style white to dark green, often thick; stigmas usually 3, sometimes 1 and subcapitate
17 KB (687 words) - 06:11, 30 July 2020
white (purple-tinged in C. pumilum and C. regelii), clawed, blade apex 2-fid 1/5–1/2 of length, notched, or emarginate; nectaries at base of filaments opposite
21 KB (1,044 words) - 10:15, 30 July 2020
fruit axis after maturity by threadlike extension of dorsal vein. Seeds 1 or 2 (or 3) per mericarp, glabrous or slightly pubescent. x = 5. w, c North America
14 KB (589 words) - 11:36, 30 July 2020
exposed, borne in 2 rows on pinnate (except in very small plants) sporophore branches. Gametophytes broadly ovate, unbranched, 1–3 × 1–10 mm. x =44, 45
19 KB (579 words) - 15:29, 15 December 2020
scapiform (1 stem per crown in biennials, usually 3+ in perennials). Leaves mostly basal or basal and cauline; alternate; petiolate; blades usually 1–2+ times
9 KB (558 words) - 23:45, 29 July 2020
pistil 1; ovary inferior (partially so in Melaleuca), 1–6 [–18] -locular and carpellate; placentation axile, subapical, or basal; style 1; stigma 1; ovules
15 KB (668 words) - 21:04, 7 June 2022
hypanthium; filaments distinct; staminodes absent; styles 3, filiform, 2.5–3 mm, glabrous proximally; stigmas 3, subcapitate, smooth to papillate (50×). Capsules
19 KB (1,194 words) - 10:09, 30 July 2020
coarse to fine, ± equal (or outer shorter), barbellulate bristles in 1–2 series. x = 3, 4, 5, 6, 11. North America, Eurasia, Africa, nearly worldwide Species
18 KB (964 words) - 20:06, 29 July 2020
not articulate. Blades 1–4-pinnate, of diverse size and shape. Indusia present. x = 36. Worldwide Species ca. 700 (28 species, 3 nothospecies in the flora)
11 KB (330 words) - 00:25, 30 July 2020
cylindric, (1–) 4–12 (–25+) mm diam. Phyllaries persistent, mostly (4–) 8–21 (–30+) in ± 2 series, usually distinct, sometimes connate 0.05–0.1 their lengths
22 KB (1,036 words) - 23:27, 29 July 2020
lobes 3, middle lobe tightly revolute, tip distinctly folded inside-out, adaxial 2, adaxial lip galeate, rounded at apex, opening downward; stamens (2 or)
10 KB (460 words) - 18:57, 29 July 2020
Achyronychia); ovary 1-locular; styles 1–3, distinct or sometimes connate proximally; stigmas 2 or 3. Fruits utricles, indehiscent or sometimes opening by 3 or 8–10
9 KB (597 words) - 10:32, 30 July 2020
Receptacles glabrous (paleate in A. palmeri). Florets: usually peripheral 3–20 pistillate and fertile (0 pistillate in A. nesiotica, A. palmeri); central
11 KB (598 words) - 20:49, 29 July 2020
when young, stomata on abaxial surface not in crypts; pinnately veined or 3-veined from base. Inflorescences usually racemelike or paniclelike, sometimes
15 KB (437 words) - 18:13, 29 July 2020
more superior in fruit, 2-locular, carpels usually (1/4–) 1/2 connate proximally or ± distinct; placentation axile (when connate 1/2+ their length) or appearing
21 KB (1,151 words) - 12:59, 30 July 2020
axillary, (1-) 2-200-flowered panicles, racemes, corymbs, umbels, or flowers solitary, to 41 cm; involucres absent or present, involucral-bracts 2-3 (these
17 KB (836 words) - 08:34, 30 July 2020
alternate (proximal sometimes opposite); petiolate or sessile; blades usually 1–2 (–3) -pinnately lobed, ultimate margins toothed, serrate, or entire, faces usually
13 KB (1,037 words) - 23:55, 29 July 2020
thickened, fleshy roots. Stems scapelike or branched, compressed, and 2-winged. Leaves 2–6, basal or basal and cauline, alternate, basally equitant; blade
23 KB (1,162 words) - 06:04, 30 July 2020
florets, sometimes initially at the panicle base. Glumes (1) 1.3-2 (4) times longer than the lemmas, 1 (3) -veined, glabrous, usually mostly smooth, vein (s)
31 KB (1,893 words) - 03:29, 30 July 2020
rectangular or rhomboid, usually 8–13 µm wide, 1: 1, 1-stratose, papillae usually simple to 2-fid, usually solid, with 3–5 projections, occasionally absent or multiplex
28 KB (1,343 words) - 07:04, 30 July 2020
orange or yellow); ovary 1/2 inferior, carpels completely connate, 1-locular; placentation parietal; styles 2; stigmas 2 (–3). Capsules 2-beaked. Seeds dark-brown
26 KB (1,593 words) - 12:56, 30 July 2020
pistillode 1. Pistillate flowers usually sessile; tepals 2-4, hypogynous, greenish or reddish, distinct or connate; staminodes present or absent; pistil 1, 1-locular;
10 KB (466 words) - 08:34, 30 July 2020
expanded, limb 5-lobed; stamens 3–6, exserted; styles exserted beyond stamens; stigmas capitate. Fruits radially symmetric, with (4–) 5 round or angular ribs
15 KB (526 words) - 09:38, 30 July 2020
almost isodiametric, 6–24 µm, papillose only over lumina, papillae 1–4 per cell, conic or 2-fid; marginal cells gradually shorter than basal. Sexual condition
24 KB (641 words) - 07:46, 30 July 2020
compound (pinnately compound in O. frutescens, 1-foliolate in O. dichondrifolia); leaflets pulvinate, usually 2-lobed, sometimes not lobed, often deflexed
23 KB (1,013 words) - 18:29, 29 July 2020
not, of ray-florets often 3-angled, 4–12-ribbed, faces glabrous or densely strigillose; pappi 0 or in 3–4 series, outer of 3–40 (sometimes obscure) linear
25 KB (1,511 words) - 21:54, 29 July 2020
present. Fruits achenes, 1-locular; achene body thick-lenticular or asymmetrically thick-lenticular to compressed-globose, 1.2-2 times as wide as thick,
12 KB (526 words) - 08:22, 30 July 2020
becoming laterally compressed at anthesis, with (3) 4-14 (16) florets. Lower glumes 1-3-veined; upper glumes 3-5-veined; lemmas elliptic to lanceolate, rounded
11 KB (779 words) - 02:52, 30 July 2020
cylindric; torus absent or hemispheric; carpels 1 (or 2) or 4–150, distinct, free, styles terminal, distinct; ovule 1, basal (without obturator). Fruits achenes
5 KB (317 words) - 14:15, 30 July 2020
obscurely rounded or angled on 1 or both surfaces, margins usually inconspicuously calloused and sparsely short-hairy; pappi 0 or of 1–2 (–6) equal or subequal
11 KB (583 words) - 23:49, 29 July 2020
bearded or glabrous; ovary 3-locular, ovules (1–) 2 per locule, 1-seriate. Capsules 3-valved, 3-locular. Seeds 2 per locule (1 in T. spathacea); hilum oblong
17 KB (671 words) - 00:52, 30 July 2020
glandular-punctate, accrescent or nonaccrescent; tepals 4–5, connate 1/4–2/3 their lengths (less than 1/5 their lengths in P. wallichii), petaloid, dimorphic
10 KB (671 words) - 10:11, 30 July 2020
lanceoloid, ellipsoid, obovoid, or pyramidal, (3-angled or) 4-angled, sometimes weakly so, or (3-winged or) 4-winged, apex acute to attenuate or, sometimes
12 KB (1,080 words) - 21:04, 7 June 2022
ciliolate; wings persistent, 1–9 mm, glabrous (pubescent in P. alba), margins entire, sometimes ciliolate; keel crested, crest 2-lobed, often fimbriate (lobes
19 KB (903 words) - 21:03, 7 June 2022
stamens (3-) 9 (-12), in whorls of 3, but 1 or more whorls frequently staminodial or absent; stamens of 3d whorl with 2 glands near base; anthers 2-locular
10 KB (319 words) - 08:27, 30 July 2020
turgid ± throughout. Cymes: branches 2-3 (-6), simple or bifurcate; cincinni circinate or not. Pedicels erect to pendent, 1-35 mm. Flowers: petals erect to
10 KB (581 words) - 12:54, 30 July 2020
to subspheric, angular to squarish or circular, often warped, 1.9–7 mm, commonly bearing 1–4 large depressions per side due to pressure from adjacent developing
17 KB (804 words) - 09:14, 30 July 2020
absent (present in Myrsine and some Lysimachia); pistils 1, 3–5-carpellate; ovary superior, 1-locular; placentation free-central with ± globose central
11 KB (679 words) - 13:07, 30 July 2020
usually tubular, [1-,] 3-, [6-, rarely 5-] merous, lobes valvate; corolla usually reduced to scales or absent; stamens 5, 6, or 12 [multiples of 3 or 5], free
6 KB (176 words) - 08:42, 30 July 2020
Polycodium); pistil 4–5-carpellate; ovary inferior, 4–5-locular or pseudo 10-locular; stigma capitate. Fruits baccate, ovoid to globose, fleshy. Seeds 2–40, ellipsoid;
13 KB (607 words) - 12:52, 30 July 2020
Involucres obconic to ellipsoid, 1–3 (–5+) mm diam. Phyllaries persistent, 7–15+ in 2–3 (–4+) series, (usually green) 2–3-nerved, or not notably nerved,
17 KB (791 words) - 22:42, 29 July 2020
distinct or connate proximally, often 2–4-seriate, linear; stamens 1–500 (–700), distinct or connate in groups; pistil 1, 1–25-carpellate; ovary superior, inferior
17 KB (1,102 words) - 09:13, 30 July 2020
openly paniculate; spikelets 1–100+; involucral-bracts 1–5, leaflike, proximal bract erect to spreading. Spikelets terete, 3–25 × 2–5 mm; scales deciduous,
18 KB (736 words) - 01:57, 30 July 2020
short-petiolate, cauline sessile; basal blades 1-nerved, oblanceolate to elliptic or nearly linear (3–250 (–450) × 3–30 mm, bases usually attenuate), margins
15 KB (811 words) - 22:27, 29 July 2020
smooth or papillose, glabrous; beak entire or shortly bidentate. Stigmas 2–3. Achenes trigonous, smaller than to almost filling bodies of perigynia; style
15 KB (557 words) - 02:02, 30 July 2020
Involucres obconic to hemispheric, 3–5+ mm diam. Phyllaries usually persistent, sometimes falling with cypselae, 4–18 in 1 (–2) series (usually ± erect in fruit
11 KB (916 words) - 23:52, 29 July 2020
-carpellate; styles 3 (–4), distinct or connate to 1/2 length, 2-fid [rarely unbranched]. Fruits capsules or drupes. Seeds 2 per locule, rounded-trigonous; seed-coat
16 KB (864 words) - 18:14, 29 July 2020
Calyculi of (3–) 8+, distinct, ± herbaceous bractlets. Involucres ± globose to cylindric, 4–25+ mm diam. Phyllaries usually ± 8 in ± 2 series (usually
12 KB (827 words) - 23:22, 29 July 2020
by longitudinal slits; pistil 1, 2–12-carpellate, ovary less than 1/2 inferior, 1/2 inferior, or completely inferior, 1–12-locular, placentation usually
13 KB (775 words) - 18:33, 29 July 2020
shed in single grains, binucleate, 2–4-aperturate, colpate or colporate; disc absent; gynophore absent; pistil 1; ovary 2–5-carpellate, syncarpous basally
9 KB (382 words) - 12:04, 30 July 2020
nodding, 1–4-flowered clusters or 4–17-flowered racemes (panicles); bracts absent; bracteoles sometimes present. Pedicels present, proximal 1–3 subtended
22 KB (1,558 words) - 13:48, 30 July 2020
exserted, flattened distally, 0.2–1.1 mm diam., tip straight to recurved or coiled, distal (40–) 50–100% hairy, hairs to 4 mm; style glabrous, sometimes
21 KB (880 words) - 19:09, 29 July 2020
inaperturate; ovaries y superior, 1 [–3] -locular; ovules anatropous; styles 1, distally 3-branched [simple]; stigmas 3 [1, 3-lobed, capitate, or funnelform]
9 KB (610 words) - 00:51, 30 July 2020
3–6 spikes; proximal nonbasal bracts leaflike, long sheathing; lateral spikes pistillate or rarely androgynous, sometimes 1–2 basal, pedunculate, prophyllate;
16 KB (695 words) - 02:09, 30 July 2020
Inflorescences axillary, 4–12-flowered, 0.75–2.5 × 1–3 cm. Flowers 5–8 mm diam.; hypanthia campanulate, 2–4 mm; sepals triangular, 1.5–2 mm; petals white, obovate
20 KB (1,036 words) - 14:24, 30 July 2020
Involucres hemispheric to obconic or broadly cylindric, (3–) 5–15 [–25] mm diam. Phyllaries 5–21+ in 1–2 (–3) series (subequal to unequal). Receptacles convex
11 KB (947 words) - 22:31, 29 July 2020
florets entire, bilobed, trilobed, or 4-lobed, 3-veined, veins usually extended into 3 short awns; paleas of lowest florets 2-veined, veins sometimes excurrent;
16 KB (1,065 words) - 04:46, 30 July 2020
sporangia with stalk of 2 or 3 rows of cells; indusia absent. Spores usually transparent or yellowish (rarely greenish), all 1 kind, bilateral, monolete
9 KB (348 words) - 00:33, 30 July 2020
of 2–many heads or single terminal head, sympodial; bracteoles absent below perianth. Flowers solitary or in heads. Capsules 1-locular or usually 3-locular
9 KB (398 words) - 00:55, 30 July 2020
or more; pistil 3-5 (-7) -carpellate; ovary 1-locular; style short, to 3 mm in fruit; stigma 3-5 (-7) -lobed. Capsules erect, 3-5 (-7) -valved, grooved
14 KB (554 words) - 08:36, 30 July 2020
or suborbiculate, (0.6–) 1–4 (–5) cm, thin to coriaceous, firm to floppy, base narrowly cuneate to rounded, lobes 0 or 1–3 per side, sinuses usually shallow
22 KB (1,233 words) - 13:46, 30 July 2020
petiolate, blade margins entire, dentate, sinuate, lyrate, pectinate, or 1–3-pinnatisect; cauline petiolate or sessile, blade (base cuneate, attenuate
22 KB (1,325 words) - 12:26, 30 July 2020
winged; lodicules thick, sometimes connate, not winged; anthers (1) 2-3; ovaries glabrous; styles 2-branched, branches divergent to recurved, plumose distally
20 KB (1,626 words) - 03:20, 30 July 2020
glumes 2-keeled, flat or concave, usually not veined between the keels, sometimes 2-9-veined; anthers 1, 3 (2). Pedicels usually longer than 3 mm, similar
14 KB (1,071 words) - 04:25, 30 July 2020
absent; tepals 4 in 1 series; stamens [2 or] 4, epitepalous, in 1 series; anthers distinct, dehiscing vertically; pollen spheric; pistils 1 or 4, mostly not
10 KB (800 words) - 01:00, 30 July 2020
linear or short-linear, rarely rectangular or hexagonal, 1-stratose or sometimes partially 2- or multistratose, smooth or rarely prorate or papillose.
21 KB (586 words) - 07:42, 30 July 2020
nodding [erect]. Flowers: sepals 2 (-3), distinct; petals 4 (-6); stamens many; pistil 3-18 [-22] -carpellate; ovary 1-locular, sometimes incompletely multilocular
11 KB (522 words) - 08:35, 30 July 2020
absent; stigmas 3. Fruits capsular, 3-locular, 3-angled or winged, linear, oblong, or globular, dehiscence septicidal. Seeds many, in 2 rows per locule
21 KB (685 words) - 05:34, 30 July 2020
differentiated, sometimes 1+ times urn length; exothecial cells near mouth quadrate or short-rectangular, often reddish, in 1–3+ rows, walls thick, medial
15 KB (690 words) - 07:39, 30 July 2020
abaxial lobes 3, emarginate, adaxial 2, adaxial lip cucullate; stamens 4, didynamous, filaments glabrous, anther mucros unequal; staminode 0; ovary 2-locular
17 KB (854 words) - 19:26, 29 July 2020
occasionally inclined, 0.5–3 (–7) mm, exothecial cells rectangular, 25–30 µm, ca. 2–3: 1, walls thin or evenly thickened; annulus of 1–2 rows of vesiculose cells
26 KB (1,447 words) - 07:08, 30 July 2020
straight. Flowers 3–25 mm diam. (smallest ones with erect petals); epicalyx bractlets 5; hypanthium shallowly cupulate, 0.5–3 × 2.5–7 mm; sepals 5, spreading
22 KB (1,357 words) - 14:09, 30 July 2020
Odostemon Rafinesque Treatment appears in FNA Volume 3. Shrubs or subshrubs, evergreen or deciduous, 0.1-4.5 (-8) m, glabrous or with tomentose stems. Rhizomes
16 KB (698 words) - 08:36, 30 July 2020
Mentioned on page 11, 13, 17, 194, 351. Annuals, biennials, or perennials, 1–2 (–3) or (1–) 5–15 (–75+) cm (usually taprooted or developing ± woody caudices,
18 KB (845 words) - 15:31, 15 December 2020
styles elongate, tubular, 3-branched; stigmas 3, U-shaped or funnelform. Capsules 3-valved, usually thin, loculicidal. Seeds [1–] 15–90 or more, mealy or
16 KB (658 words) - 00:56, 30 July 2020
appears in FNA Volume 2. Stems long-creeping to ascending to erect, 1.5–12 mm or more diam. Blades 1-pinnate to pinnate-pinnatifid, rarely 2-pinnate, proximal
14 KB (584 words) - 00:28, 30 July 2020
stamens 3–8 (1 or 2 times as many as sepals); anthers basifixed, dehiscing longitudinally; pistil 1, 3-carpellate or 4-carpellate; ovary 1, inferior, 1–4-locular;
11 KB (512 words) - 21:01, 7 June 2022
winged; pollen 3-colpate. Fruits silicles or siliques, dehiscent or indehiscent, usually segmented, usually latiseptate or terete (subterete or 4-angled in
6 KB (533 words) - 12:20, 30 July 2020
overlapping bases), coarsely barbellate, apically attenuate bristles in 2–4 series. x = (2, 3, 4) 5. w North America, Mexico Species 17 (9 in the flora). As here
13 KB (844 words) - 22:21, 29 July 2020
mucilaginous. Spines (0–) 4–55 per areole, white, yellow, reddish, brown, or black, subulate or acicular to bristlelike, (0–) 3–150 × 0.1–2.5 mm, hard, smooth
24 KB (1,147 words) - 09:19, 30 July 2020
5-toothed; petals (3–) 5 (–9), connate distally, forming calyptra; nectary free, (3–) 5 (–9) glands alternating with stamens; stamens usually (3–) 5 (–9), sometimes
14 KB (773 words) - 18:13, 29 July 2020
straight or arcuate; peristome single, 16 teeth, split 1/3–1/2 their length into 2, rarely 3, divisions, vertically pitted-striolate proximally, papillose
26 KB (1,278 words) - 06:56, 30 July 2020
numbers vary from 2 x to 6 x. Two species, Asplenium trichomanes and A. heterochroum, occur in different levels of polyploidy—2 x and 4 x, and 4 x and 6 x, respectively
8 KB (637 words) - 00:22, 30 July 2020
Loudon Hort. Brit., 385. 1830. Kevin C. Nixon Treatment appears in FNA Volume 3. Trees or shrubs, evergreen or deciduous. Bark gray to dark-brown or black
23 KB (617 words) - 08:21, 30 July 2020
(banner); stamens 4, adnate near base of throat, didynamous, included, filaments glabrous or hairy, spur 0 or 1; staminode 1, glandlike; ovary 2-loculed, placentation
16 KB (737 words) - 19:04, 29 July 2020
intergrading with inner) or of 3–30+, ± deltate or lanceolate to linear or subulate, subequal to unequal bractlets (in 1–2 series distinct from phyllaries
16 KB (748 words) - 20:19, 29 July 2020
subtended by 1-several, terete bristles (sterile branchlets). Lower glumes membranous, not saccate, less than 1/2 as long as the spikelets, 1-7-veined; upper
17 KB (1,129 words) - 04:14, 30 July 2020
with 3–7 pairs or trios of sporophylls, each sporophyll with 2–8 pollen-sacs. Seed-cones maturing in 1 or 2 years, globose to ovoid and berrylike, 3–20 mm
12 KB (667 words) - 00:26, 30 July 2020
rachises with scabrous or ciliate edges; internodes 3.5-12 (15) mm. Spikelets 1/2 - 33/4 times the length of the rachis internodes, usually sessile, sometimes
20 KB (1,611 words) - 03:05, 30 July 2020
sometimes flattened and cucullate (lengths usually 1–2+ times diams., sometimes finely striate or 1–5-nerved, corky-winged in Dicoria and winged margins
16 KB (907 words) - 23:04, 29 July 2020
(rarely 4–) 5, yellowish, hooded, broadly obovate to obcordate, clawed; nectary thin, lining hypanthium; stamens (rarely 4–) 5; ovary superior, (2–) 3-locular;
10 KB (499 words) - 18:33, 29 July 2020
prostrate, straight or zigzagged, 4-gonous, ribs obscure or absent, smooth or papillose-scabridulous. Leaves: ocrea 4–8-veined, proximal part not pruinose;
11 KB (812 words) - 10:09, 30 July 2020
pendent branches. Branch fascicles with 2 (–3) spreading and 1–2 pendent branches. Branch stems green, surrounded by 1 layer of efibrillose, nonornamented
19 KB (686 words) - 07:06, 30 July 2020
cylindric or fusiform to turbinate or broadly campanulate, 1–12+ mm diam. Phyllaries persistent, 3–21+ in 1–2 series (connate to 7/8+ their lengths, usually streaked
11 KB (696 words) - 15:28, 15 December 2020
Calyptra mitrate or cucullate, not erose, small to medium, usually covering 1/2 or less of capsule, sometimes just covering operculum, smooth. North America
25 KB (759 words) - 06:48, 30 July 2020
emarginate to bidentate, teeth rarely reflexed, 0.1–2.1 mm. Stigmas (2–) 3. Achenes trigonous or, rarely, biconvex, almost as large as bodies of perigynia;
14 KB (621 words) - 02:15, 30 July 2020
inflexed; anthers 1-2-locular. Pistillate flowers: sepals or calyx lobes 4, ± connate; pistils 1, 1-2-carpellate; ovary 1, superior or inferior, 1 (-2) -locular;
9 KB (490 words) - 08:32, 30 July 2020
after anthesis; stamens 1–50, distinct to scarcely connate and/or adnate to petals basally; ovules 1–50; style branched; stigmas 2–8. Capsules dehiscence
13 KB (537 words) - 09:45, 30 July 2020
opposite, simple or compound, sessile or petiolate. Leaf-blade undivided or 1-3-pinnately or ternately compound; leaf or leaflets cordate to orbiculate, oblong
9 KB (493 words) - 08:33, 30 July 2020
or thickened; carpels 3–5 (or 6) [–8], distinct, free or adnate to hypanthium base, styles moreorless terminal, distinct; ovules 2–5, apical, collateral
7 KB (338 words) - 14:24, 30 July 2020
stem leaves 1.2–1.5 mm and stems usually 1–2 cm and slender (related to the leaf size); ‘medium’ refers to stem leaves 1.5–3 mm and stems 2–4 cm; ‘large’
18 KB (782 words) - 07:52, 30 July 2020
staminate 3–4.5 mm; pistillate 5–6 mm. Cypselae 2–2.5 mm, pubescent and papillate; pappi: staminate 6–7 mm (capillary); pistillate 6–7 mm. 2n = 28. North
12 KB (714 words) - 20:21, 29 July 2020
Flowers unisexual; perianth absent; stamens 1–3; anthers 2–4 mm, apex usually mucronate or awned; styles linear, 2–3-fid, base deciduous or persistent, hypogynium
13 KB (648 words) - 01:45, 30 July 2020
congested, axils 1–3-flowered, bracteolate. Pedicels present. Flowers: chasmogamous; sepals 5, outer 2 linear to linearlanceolate, inner 3 ovate to obovate
11 KB (511 words) - 11:39, 30 July 2020
persistent, 9–34 (–40+) in (1–) 2 [–3] series (distinct or proximally connate, usually reflexed in fruit, glabrous or sparsely to densely hairy, gland-dotted)
13 KB (702 words) - 15:32, 15 December 2020
to broadly pyriform or urceolate, 1–6 [–10] mm, neck sometimes 1+ times urn length; exothecial cells near mouth in 1–3+ rows, medial cell-walls straight
17 KB (677 words) - 07:39, 30 July 2020
usually present, 2, free, membranous, glabrous, heavily vascularized; anthers 1-3; ovaries glabrous; haustorial synergids absent; styles 2, free to the base
11 KB (771 words) - 04:51, 30 July 2020
lobes 3, adaxial 2; stamens 4, didynamous, included, filaments glabrous or pubescent proximally; staminode 0; ovary 1-locular (sometimes irregularly 2-locular
22 KB (1,669 words) - 19:24, 29 July 2020
lanceoloid or ovoid, terete to weakly 4-angled dehiscent nearly throughout their length; sessile. Seeds numerous, in (1 or) 2 rows per locule, prismatic and angled
10 KB (907 words) - 21:01, 7 June 2022
near apex, horns prominent. Ceanothus megacarpus 1 Leaves opposite. > 3 3 Shrubs matlike to moundlike, 0.1–1 m; stems spreading to weakly ascending (sometimes
14 KB (504 words) - 18:27, 29 July 2020
single, collarlike structure extending 1/2 - 2/3 around the base of the ovaries; anthers (2) 3. Caryopses usually 2-3 mm, smooth, glabrous, longitudinally
16 KB (1,258 words) - 02:39, 30 July 2020
long-pedicellate; sepals persistent, 3; petals deciduous, 3, delicate; stamens 0, 6, 9, or to 30, distinct; anthers 2-loculed, dehiscing longitudinally;
9 KB (384 words) - 00:56, 30 July 2020
obconic, densely pubescent, sometimes glabrous; sepals narrowly triangular, 1/2–2/3 petal length, margins entire or slightly glandular-serrate, apex usually
20 KB (1,294 words) - 13:44, 30 July 2020
lobed than leaves. Fruits erect. Seeds rectangular to crescent-shaped, 1.3-3.3 × 1.1-2.3 mm, not ringed on proximal end, ± wing-margined; seed-coats usually
8 KB (562 words) - 08:23, 30 July 2020
veins obscure or prominent, apices unawned; lower glumes 1 (3) -veined; upper glumes (1) 3 (5) -veined; calluses blunt, glabrous or pubescent; lemmas
22 KB (1,516 words) - 03:14, 30 July 2020
broadly rounded, acute, or acuminate; ecostate to costa percurrent, sometimes 2-fid, occasionally sinuate distally; alar cells shorter than laminal cells,
16 KB (613 words) - 07:45, 30 July 2020
restricted to the costa, flanked by a broad, 1 (rarely 2) -stratose lamina, rarely with abaxial lamellae; margins 1 (–3) -stratose, entire, denticulate, serrate
18 KB (1,106 words) - 06:45, 30 July 2020
column; stamens 2–4 (–6), often unequal; filaments arising from floral axis, rarely epipetalous; anthers mostly black, 1–2-locular, 2–4-sporangiate, versatile
13 KB (443 words) - 00:55, 30 July 2020
0 or 3 or 4 (or 5), abaxial 2 or 3 (or 4), adaxial 1; stamens 2, epipetalous or inserted on receptacle, filaments glabrous; staminode 0; ovary 1-locular
15 KB (823 words) - 19:22, 29 July 2020
sometimes glanddotted; styles 3–5+ mm, branches 1–1.8 mm, proximal 1/2–4/5 stigmatic, apices acute to rounded. Cypselae 1.5–3.5 (–4) mm; pappi usually coroniform
10 KB (649 words) - 22:36, 29 July 2020
glabrous or pubescent; beak 0.5–3 mm, ca. 1/2 length of body, orifice entire to bidentate, teeth to 1 mm. Stigmas 3. Achenes trigonous, smaller than to
18 KB (940 words) - 02:10, 30 July 2020
scapose, from bulbs. Bulb 1, ovoid or globose, tunicate, often extending into neck of clasping, distichous leaf-bases. Leaves 2–16, deciduous or evergreen
14 KB (860 words) - 05:56, 30 July 2020
than more distal cells, 1–2 (–4):1; medial and distal cells rhomboidal to elongate-hexagonal, 8–16 (–20) µm wide, usually (3–) 4–8: 1, walls thin to moderately
12 KB (668 words) - 07:35, 30 July 2020
absent. Staminate flowers: sepals 4, not petaloid, 1–2 [–3] mm, valvate, distinct [connate]; petals 0; nectary absent; stamens 4–8, distinct; anthers elongated
17 KB (923 words) - 18:23, 29 July 2020
keels scabrous, glabrous or with hairs at midlength; anthers 3, vestigial (0.1-0.2 mm) or 1.3-4.5 (5) mm. Poa sect. Madropoa is confined to North America
10 KB (1,045 words) - 03:20, 30 July 2020
Franç. ed. 3, 4: 637. 1805, name conserved. Kingsley R. Stern Etymology: Greek korydallis, crested lark Treatment appears in FNA Volume 3. Herbs, annual
10 KB (525 words) - 08:22, 30 July 2020
terminal awn; paleas similar to the lemmas, 3-10-veined, 1-keeled; lodicules 2; anthers usually 6 (1-16); styles 2, bases fused or free, stigmas linear, plumose
9 KB (719 words) - 02:55, 30 July 2020
trichomes sessile, medifixed, appressed, 2-rayed (malpighiaceous) or 3–5 (–8) -rayed (stellate), rays (when 2) parallel to long axis of stems, leaves,
17 KB (1,002 words) - 12:29, 30 July 2020
to campanulate or hemispheric, 3–9 mm diam. Phyllaries 20–40 in 2–5 series (mid usually green, sometimes red or purple), 1-nerved, ovate to lanceolate, unequal
19 KB (1,032 words) - 15:27, 15 December 2020
opposite or whorled bracts. Involucre ± actinomorphic, not spurred; glands [0–] (2–) 5, slightly concave, flat, or slightly convex; appendages usually petaloid
16 KB (581 words) - 18:23, 29 July 2020
lanceolate; style-branch (linear) appendages lanceolate (0.3–1.3 mm) or truncate-penicillate (0.1–0.4 mm). Cypselae (white to tan or mottled purple-brown) cuneiform
12 KB (729 words) - 20:57, 29 July 2020
megasporophylls and microsporophylls same size, in 4 alternating ranks, appressed, base usually with 2 diverging flaps or auricles, auricles protecting sporangia
17 KB (719 words) - 00:22, 30 July 2020
often unequal; petals absent; stamens 4–30 [–100], sometimes borne in 1–2 whorls on hypogynous disk; gynoecium 1–12 [–18] -carpellate, the carpels connate
10 KB (597 words) - 09:11, 30 July 2020