Search results

  • 0.6–1cm, resinous or not resinous; scale margins white-fringed. Leaves 2 per fascicle, spreading or ascending, persisting 3–4 years, 2–8cm × 11.5mm, strongly
    7 KB (524 words) - 00:35, 30 July 2020
  • fir Shasta red fir Endemic Treatment appears in FNA Volume 2. Trees to 57m; trunk to 2.5m diam.; crown narrowly conic. Bark grayish, thin, with age thickening
    9 KB (788 words) - 00:26, 30 July 2020
  • chartaceous or scarious or margins and/or apices notably scarious, sometimes in 1–2 series, distinct, subequal, and herbaceous with margins and/or apices barely
    79 KB (1,886 words) - 20:55, 29 July 2020
  • rarely leaflike. Spikelets 1-flowered; scales 0–1. Flowers unisexual; staminate flowers without scales; pistillate flowers with 1 scale with fused margins
    80 KB (3,349 words) - 15:29, 15 December 2020
  • Oesterr. Bot. Z. 91: 1–18. Koch, M. et al. 1999b. Molecular systematics of Arabidopsis and Arabis. Pl. Biol. (Stuttgart) 1: 529–537. Koch, M., B. Haubold, and
    107 KB (3,718 words) - 12:07, 30 July 2020
  • epidermis adaxially or on both sides, 1 or 2 stereid bands, the abaxial stereid band usually rounded or reniform, guide cells in 1 (–3) layers, hydroid strand occasionally
    28 KB (882 words) - 07:00, 30 July 2020
  • involucral-bracts in 1–3 whorls, rarely in spirals (Johanneshowellia), free or connate only at base, linear to oblanceolate or ovate. Flowers (1–) 2–30 (–100)
    21 KB (927 words) - 10:29, 30 July 2020
  • racemes, spikes, panicles, or rarely cymose, erect or variously pendent, 1–many-flowered, lax or dense, flowering successively or simultaneously. Flowers
    41 KB (2,210 words) - 05:19, 30 July 2020
  • Kobresia; perianth absent or with (1–) 3–6 (–30) bristles and/or scales, usually falling off with fruit; stamens usually (1–) 3, rarely more, usually distinct;
    24 KB (775 words) - 01:21, 30 July 2020
  • stamens [4–] 5–100 [–1500], usually in antipetalous groups; usually same number as sepals, distinct or connate, sessile or on androgynophore; ovules (1–) 2–many
    10 KB (850 words) - 11:21, 30 July 2020
  • ligulate; stamens (1 or) 2–4 or 5, adnate to corolla or free, didynamous or equal, staminodes 0 or 1 (–3); pistil 1, 2-carpellate (1 in Hippuris), ovary
    26 KB (1,000 words) - 19:24, 29 July 2020
  • from smooth to papillose (with papillae mostly less than 0.1 mm) or denticulate (teeth 0.1+ mm). Vestiture of the sides of the anthers varies from absent
    20 KB (1,850 words) - 19:05, 29 July 2020
  • flowers; staminodes usually absent, or 1-10 or 16-19; ovary 1, superior, 1-locular, rarely 2-locular proximally, or 3-5 locular, placentation free-central
    29 KB (1,113 words) - 10:14, 30 July 2020
  • triplets, the members of each unit usually with pedicels of different lengths or 1 spikelet sessile. Glumes usually 2, equal or unequal, shorter or longer than
    17 KB (1,292 words) - 03:56, 30 July 2020
  • nectaries, ovules usually several or many per locule; styles 1 or 3 (–4); stigmas several and distinct or 1 and capitate. Fruits capsular and loculicidal or septicidal
    29 KB (1,493 words) - 05:37, 30 July 2020
  • slits (lateral); pistils 1, 4–5-carpellate; ovary superior (inferior in some Vaccinioideae), incompletely (2–) 5–10-locular (1-locular in some Monotropoideae)
    33 KB (1,383 words) - 13:10, 30 July 2020
  • hypogynous; sepals 5, connate (1/4–) 1/2+ their lengths into cup or tube, (1–) 5–40 (–62) mm, apex not hooded or awned; petals absent or 5, often showy, white
    11 KB (721 words) - 10:22, 30 July 2020
  • (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal to equal, usually herbaceous to chartaceous
    17 KB (728 words) - 22:41, 29 July 2020
  • also axillary, simple panicles, panicles of 1-many spikelike branches, spikelike racemes, spikes, or, in 1 genus, a solitary spikelet, in dioecious taxa
    34 KB (1,217 words) - 04:33, 30 July 2020
  • sometimes borne singly. Calyculi 0 or of 1–15+ bractlets in 1 (–2+) series. Phyllaries persistent or falling, usually in 1–2 series, usually distinct, equal to
    23 KB (1,021 words) - 21:10, 29 July 2020
  • Calyculi 0 or of 1–15+ bractlets in 1–3+ series. Phyllaries usually persistent, usually in 3–5+ series, distinct, and unequal, sometimes in 1–2 series, distinct
    30 KB (805 words) - 20:06, 29 July 2020
  • peduncle bracts). Phyllaries usually persistent [readily falling], in (1–) 3–5+ series, usually distinct, usually unequal, usually herbaceous (sometimes
    15 KB (836 words) - 20:05, 29 July 2020
  • petals absent; stamens absent or 15, usually as many as and opposite perianth lobes; pistils absent or (1–) 2 (–3); styles 1–3, sometimes with stylopodium;
    21 KB (878 words) - 09:28, 30 July 2020
  • particular species; laminal cells usually elongate to linear, 6–15: 1, occasionally 20: 1 or 1.55: 1, smooth or strongly prorate in distal ends, walls thin to moderately
    28 KB (900 words) - 07:47, 30 July 2020
  • 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
  • absent or erect, usually stout. Involucres 1–8 or more per cluster, narrowly turbinate to campanulate; teeth (3–) 5–6 (–10), erect or occasionally spreading
    80 KB (1,352 words) - 10:29, 30 July 2020
  • staminodes absent or 15 (–8); ovary 1-locular or rarely 3-locular (Wilhelmsia); styles (2–) 3–5 (–6), distinct; stigmas (2–) 3–5 (–6). Fruits capsules
    11 KB (765 words) - 10:56, 30 July 2020
  • caudex woody or fleshy, taprooted to fibrous-rooted or rhizomatous. Stems 1–200, strongly decumbent to erect, sometimes prostrate or sprawling, frequently
    79 KB (2,746 words) - 18:50, 29 July 2020
  • dehiscence by longitudinal slits; pistil 1, [2–] 3 [–5] -carpellate; ovary superior, 1-locular; placentation parietal; ovules [1–2] 8–75, anatropous, bitegmic, crassinucellate;
    13 KB (963 words) - 11:16, 30 July 2020
  • subterranean panicles; branches sometimes spikelike and secund, sometimes less than 1 cm; disarticulation usually below the glumes, sometimes at the base of the
    21 KB (1,188 words) - 03:56, 30 July 2020
  • clawed, margins ± entire; stamens 5–20 (30–45 in C. triflora), usually shorter than petals; torus absent; carpels 15, distinct, laterally touching, partially
    26 KB (2,400 words) - 15:31, 15 December 2020
  • follows; stems: short (less than 1 cm), medium (1–3 cm), long (more than 3 cm); leaves: small (less than 1.5 mm), medium (1.5–3 mm), large (3–4 mm), robust
    20 KB (757 words) - 07:35, 30 July 2020
  • petals appearing to 6+; pistil 1, 3–7-carpellate, ovary inferior, 1-locular, placentation parietal, subapical, or apical; ovules 1–60+ per locule, anatropous
    12 KB (698 words) - 18:33, 29 July 2020
  • bisexual florets 10(–30), corollas yellow, 4-lobed, and cypselae obovoid, 11.5 mm, epappose. Traditionally, Centipeda has been included in Anthemideae;
    23 KB (1,089 words) - 20:43, 29 July 2020
  • monadelphous, in more than 1 concentric series in Sidalcea, staminal column sometimes toothed at apex, stamens 5–many, filaments connate; anthers 1-thecate; staminodes
    20 KB (532 words) - 11:23, 30 July 2020
  • suborbiculate, 1–8 (–12) cm, length 1.6–2 times width, coriaceous to thin, lobes 0 or 1–4 or 5 (–9), sinuses usually shallow, sometimes deep, veins 1–8 (–10)
    28 KB (995 words) - 14:38, 30 July 2020
  • compound, 1-locular; placentas parietal, 3–14 [–20+]; style 1; nectary usually forming chamber around base of style; stigma lobes 3–14 [–20+], 1 per placenta
    40 KB (1,967 words) - 15:27, 15 December 2020
  • 2-22 florets, sometimes with 1, sterile florets usually distal to the reproductively functional florets, sometimes with 1 or 2 staminate or sterile florets
    45 KB (1,179 words) - 03:07, 30 July 2020
  • rarely unequal (Tiarella); ovary superior to inferior, 1–2 (–3) -locular, ovaries fully connate when 1-locular, proximally connate to varying degrees when
    27 KB (1,591 words) - 13:14, 30 July 2020
  • Flowers (5–) 8–20 (–26) mm diam.; epicalyx bractlets (4 or) 5 (–10); hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10)
    31 KB (1,939 words) - 13:53, 30 July 2020
  • heads of 1–2-flowered heads in Lagascea). Calyculi 0. Involucres cylindric to hemispheric or rotate. Phyllaries persistent, 4–45 (–100+) in 1–6+ series
    10 KB (633 words) - 23:14, 29 July 2020
  • Bull. Soc. Roy. Bot. Belgique 1: 141. 1862. George W. Argus Basionym: Salix sect. Vetrix Dumortier Bijdr. Natuurk. Wetensch. 1: 55. 1826 Treatment appears
    52 KB (888 words) - 11:54, 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
  • tenuinucellate; style 1; stigma 1, 2-lobed. Fruits capsules, dehiscence loculicidal [septicidal or irregular], or achenes [berry]. Seeds 1–2000, yellowish-brown
    12 KB (626 words) - 18:58, 29 July 2020
  • disc-florets rarely subtended by paleae in Amblyolepis). Ray-florets 0, or 1–55 (in 1–3 series), pistillate and fertile, or styliferous and sterile, or neuter;
    13 KB (688 words) - 22:34, 29 July 2020
  • rarely absent; stamens 5-many, distinct; anthers dehiscing longitudinally; staminodes absent (except in Aquilegia and Clematis); pistils 1-many; styles present
    13 KB (392 words) - 08:32, 30 July 2020
  • phyllaries ovate to lanceolate, inner uncinate, florets 5 (outer 4 pistillate, inner bisexual), cypselae 0.8–1 mm, epappose. Genera 97–105 below (genera following
    25 KB (1,822 words) - 20:30, 29 July 2020
  • ovary, free to 0.5 mm, usually green, rarely purplish; sepals 5, green, sometimes reddish at tips; petals 5 (absent or 15 in M. apetala, M. subapetala),
    27 KB (988 words) - 13:15, 30 July 2020
  • Atriplex (section Key 1)
    flowers with 3–5-parted calyx, ebracteate; stamens 3–5. Pistillate flowers lacking perianth, pistil naked, or in few species with (1–) 3–5-lobed perianth
    45 KB (1,022 words) - 09:34, 30 July 2020
  • tenuinucellate; style 1; stigma 1. Fruits capsules, dehiscence loculicidal and/or septicidal or indehiscent (Conopholis). Seeds 1–2500 (–5000), brown or
    19 KB (841 words) - 19:24, 29 July 2020
  • (peripheral pistillate florets in disciform heads usually 1–20, their corollas filiform; corollas of 1–3 pistillate florets in heads of A. bigelovii sometimes
    14 KB (1,396 words) - 20:45, 29 July 2020
  • Erigeron (section Group 1)
    paniculiform arrays. Involucres turbinate to hemispheric, 5–35 mm diam. Phyllaries 30–125 (–150) in 2–5 series, 1-nerved or 3-nerved (nerves golden-resinous; usually
    97 KB (2,063 words) - 21:58, 29 July 2020
  • pistil 1, (1–) 3–5 (–20) -carpellate, ovary superior, (1–) 3–5 (–20) -locular, placentation axile; ovules 1 per locule, anatropous; styles 15 (–9), distinct
    24 KB (1,347 words) - 18:25, 29 July 2020
  • closed from 1/3 to slightly more than 1/2 their length; and those such as F. tracbypbylla, in which they are not closed or closed for less than 1/4 their length
    52 KB (3,291 words) - 03:08, 30 July 2020
  • distal cells rounded-hexagonal, rarely rectangular, usually small, papillae 1–4 (–6) per cell, conic or 2-fid, rarely smooth or mammillose, walls often incrassate
    14 KB (382 words) - 07:42, 30 July 2020
  • with stalks less than 1/2 as long as the diameter of the distal gland, long-stipitate-glandular to hairs with stalks clearly visible, 1–3-times longer than
    23 KB (1,156 words) - 22:11, 29 July 2020
  • Salix. Within Salix two major clades were recognized. Clade 1 consisted of three major branches: 1a) included S. interior (subg. Longifoliae) along with S
    35 KB (4,327 words) - 12:03, 30 July 2020
  • 1944. The cytogenetics of hybrids in Bromus: 1. Hybrids within the section Ceratochloa. Amer. J. Bot. 31:1-11 Stebbins, G.L., Jr. 1947. The origin of the
    16 KB (1,697 words) - 02:52, 30 July 2020
  • usually obliquely rostrate, peristome single, with 16 teeth often divided 1/2 way to the base, usually striolate or pitted-striolate proximally, papillose
    14 KB (515 words) - 06:54, 30 July 2020
  • occasionally 1-locular, 3-angled, ovoid, or cylindrical, with axillary or rarely parietal placentation; style included or exserted; stigmas 1 or 3, 3-lobed
    13 KB (701 words) - 06:10, 30 July 2020
  • suture, rarely whorls of flimsy 1-seeded utricles (Sedella) or capsules of basally connate pistils (Diamorpha, Jovibarba). Seeds 1–20+ per carpel, brownish,
    18 KB (1,028 words) - 12:59, 30 July 2020
  • Leaves mostly connate proximally, petiolate (M. cumberlandensis, M. godfreyi proximal leaves) or sessile; blade 1–3-veined, sometimes obscurely so, filiform-linear
    25 KB (1,236 words) - 10:19, 30 July 2020
  • Taxa Ceanothus subg. Ceanothus, Ceanothus subg. Cerastes Linnaeus Sp. Pl. 1: 195. 1753. Clifford L. Schmidt†, Dieter H. Wilken Etymology: Greek keanothus
    10 KB (807 words) - 18:19, 29 July 2020
  • viscosissimum, Ribes watsonianum, Ribes wolfii Linnaeus Sp. Pl. 1: 200. 1753. , Gen. Pl. ed. 5, 94. 1754 ,. Nancy R. Morin Common names: Currant gooseberry
    23 KB (1,464 words) - 13:16, 30 July 2020
  • Monolopia); pappi 0 or of 1–12+ aristate, erose, laciniate, or truncate scales or awns in 1–2 series (often 2 sorts of scales in combination on 1 cypsela). w North
    11 KB (627 words) - 23:52, 29 July 2020
  • lanceolate, linear, rhombic, orbiculate, or ovate (and intermediate shapes), often 1 (–2+) -palmately or pinnately lobed, ultimate margins entire or toothed, faces
    21 KB (800 words) - 22:59, 29 July 2020
  • complanate-foliate or julaceous, irregularly branched to regularly 1-pinnate or 2-pinnate; hyalodermis 1-stratose or absent, central strand present or absent; pseudoparaphyllia
    15 KB (450 words) - 07:51, 30 July 2020
  • species complexes that need taxonomic revision: (1) The E. palustris complex (species 1–7) is discussed under 1. E. palustris. (2) The E. tenuis complex (species
    13 KB (1,127 words) - 02:15, 30 July 2020
  • borne singly. Calyculi usually of 1–8+ bractlets (bractlets often intergrading with distal peduncular bracts, mostly 1/51/2+ times phyllaries), sometimes
    30 KB (1,295 words) - 21:10, 29 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
  • Draba (section Group 1)
    forked, cruciform, stellate, malpighiaceous, or dendritic, often more than 1 kind present. Stems usually erect to ascending, sometimes decumbent or prostrate
    85 KB (2,094 words) - 12:08, 30 July 2020
  • branches, sometimes also axillary, usually of 1-many spikelike branches, these in digitate clusters of 1-13+ on a peduncle or attached, directly or indirectly
    31 KB (2,561 words) - 04:21, 30 July 2020
  • slits; staminodes 0 or [4–] 5 [–7]; pistil 1, 15-carpellate, ovary superior often embedded in nectary to 1/2 inferior, 15-locular, placentation axile
    13 KB (513 words) - 18:16, 29 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
  • proximally, lacking spines; vascular-bundles 1–several, roundish or crescent-shaped in cross-section. Blades 1–6-pinnate, without laminar buds. Indument on
    15 KB (634 words) - 00:29, 30 July 2020
  • Phytoneuron 2011-28: 1–8. Nesom, G. L. 2012g. Taxonomic summary of Erythranthe sect. Achlyopitheca (Phrymaceae). Phytoneuron 2012-42 1–4. Nesom, G. L. 2012h
    49 KB (1,607 words) - 18:59, 29 July 2020
  • campanulate, salverform, or funnelform; stamens (2–) 3–5, with 4 mostly connate in pairs, appearing as only (1–) 3 stamens; anthers connate or distinct, pepos
    19 KB (877 words) - 11:15, 30 July 2020
  • sometimes flattened and cucullate (lengths usually 1–2+ times diams., sometimes finely striate or 15-nerved, corky-winged in Dicoria and winged margins
    16 KB (907 words) - 23:04, 29 July 2020
  • dark green, often thick; stigmas usually 3, sometimes 1 and subcapitate, white to pale green, 1–2 mm. Fruits erect or pendent, capsular or baccate. Seeds
    17 KB (687 words) - 06:11, 30 July 2020
  • glumes, occasionally below the pedicels. Spikelets with 1 (2-3) florets. Glumes usually (0) 1 (2-3) -veined, apices entire, erose, or toothed, truncate
    42 KB (1,621 words) - 04:38, 30 July 2020
  • 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
  • medial laminal cells linear or short-linear, rarely rectangular or hexagonal, 1-stratose or sometimes partially 2- or multistratose, smooth or rarely prorate
    21 KB (586 words) - 07:42, 30 July 2020
  • Nummulariopsis, Euphorbia sect. Poinsettia, Euphorbia subg. Esula Linnaeus Sp. Pl. 1: 450. 1753. Paul E. Berry, Ricarda Riina, Jess A. Peirson, Ya Yang, Victor
    18 KB (1,360 words) - 18:28, 29 July 2020
  • 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
  • Treatment on page 364. Mentioned on page 5, 253. Annuals, biennials, perennials, subshrubs, shrubs, or treelets, 1–80 (–300) cm (some rhizomatous or with
    17 KB (818 words) - 23:57, 29 July 2020
  • sepals (3–) 5, distinct or rarely connate proximally, apex often hooded or awned (awn often subapical); petals absent; stamens absent or 15, in 1 whorl arising
    9 KB (597 words) - 10:32, 30 July 2020
  • included to exserted, flattened distally, 0.2–0.8 (–1.1) mm diam., tip straight to recurved, distal 5–60 (–90) % hairy, hairs to 3 mm, sometimes glabrous;
    36 KB (1,140 words) - 19:13, 29 July 2020
  • 2–60 (–120) × 1.2–40 cm, nearly smooth to tuberculate, glabrous or pubescent; areoles usually elliptic, circular, or obovate, 3–8 (–10) × 1–7 (–10) mm; wool
    34 KB (1,067 words) - 09:16, 30 July 2020
  • ovary 1-locular or 3–5-locular; styles 3 or 5, occasionally 4 (absent in staminate flowers), filiform, 1.5–20 mm, glabrous proximally; stigmas 3 or 5, occasionally
    36 KB (1,364 words) - 10:24, 30 July 2020
  • papillate); pappi 0, or persistent, of (1–) 2–4 (–8), usually ± barbellate awns or scales, rarely coroniform or of 1–2, smooth to ciliate or barbed awns or
    12 KB (744 words) - 23:22, 29 July 2020
  • broadly lanceolate, glabrous, lobed; functional anthers (1-2) 3, 0.1-5 mm; ovaries glabrous. Caryopses 1-4 mm, ellipsoidal, often shallowly ventrally grooved
    87 KB (2,178 words) - 03:17, 30 July 2020
  • scales, 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
  • stamens 5; staminodes 0 or 5, as small deltate projections; pistil 5-carpellate, ovary 5-locular, or 10-locular by intrusion of false septa; styles 5, distinct
    10 KB (551 words) - 18:27, 29 July 2020
  • length of inner, inner apically weakly to strongly clavate [(0.5–in S. sphacelata) 1.55 (–7.3) mm]. x = 9. North America, Mexico, South America, Eurasia
    18 KB (1,000 words) - 21:32, 29 July 2020
  • panicle branches. Spikelets usually bisexual, usually laterally compressed, with 1-60 florets, distal florets often reduced. Glumes usually 2, shorter or longer
    17 KB (1,499 words) - 04:33, 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
  • Buchenau (species 1 and 2, type V. spicata), subg. Veronica Linnaeus (species 3–10, type V. officinalis), subg. Beccabunga (Hill) M. M. Martínez Ortega
    20 KB (967 words) - 19:23, 29 July 2020
  • Clarkia sect. Phaeostoma, Clarkia sect. Rhodanthos Pursh Fl. Amer. Sept. 1: 256, 260 [. as Clarckia], plate 11. 1813 Harlan Lewis†, Peter C. Hoch Etymology:
    19 KB (745 words) - 21:02, 7 June 2022
  • lineages [including Hartmannia (1 sp.), Kneiffia (1 sp.), Lavauxia (1 sp.), Leucocoryne (2 spp.), and Xanthocoryne (1 sp.)]. It appears that the specific
    26 KB (2,106 words) - 21:01, 7 June 2022
  • stamens 4–5 [10], connate basally, filament tube and petal bases adherent or adnate [free]; anthers dehiscing by longitudinal slits; pistil 1, 2–5-carpellate
    10 KB (483 words) - 18:28, 29 July 2020
  • Boechera (section Group 1)
    be determined using a medium power (40×) dissecting microscope (see Fig. 1 in M. D. Windham and I. A. Al-Shehbaz 2006). To facilitate the study of ploidy
    73 KB (2,294 words) - 12:15, 30 July 2020
  • with 2–20+ spikes, 11.5 times as long as wide in fruit; proximal bracts scalelike or bristlelike, rarely leaflike, not more than 5 cm, not more than 2
    57 KB (937 words) - 01:54, 30 July 2020
  • parietal; ovules 2 per locule, apotropous or anatropous; style 1; stigma 1 [4]. Fruits berries. Seeds 1–4 per fruit. North America, Mexico, West Indies, Central
    10 KB (550 words) - 18:21, 29 July 2020
  • with 1 floret, sometimes with 2-6 florets, laterally compressed to terete; rachillas not prolonged beyond the base of the floret in spikelets with 1 floret
    18 KB (1,356 words) - 02:45, 30 July 2020
  • ×ajoensis, Agave ×arizonica, Agave ×glomeruliflora Linnaeus Sp. Pl. 1: 323. 1753. , Gen. Pl. ed. 5, 150. 1754. James L. Reveal, Wendy C. Hodgson Common names:
    24 KB (1,110 words) - 06:12, 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
  • 7 Involucellar bractlets (0–)1–2; petals white or purple-tinged; leaf blades lobed, maplelike; plants (0.4–)0.8–1.5(–2) m. Sidalcea malachroides 7 Involucellar
    21 KB (668 words) - 11:33, 30 July 2020
  • species of Fagopyrum and Persicaria); ovary 1-locular (sometimes with vestigial partitions proximally); ovule 1, orthotropous or, rarely, anatropous, placentation
    23 KB (1,508 words) - 10:29, 30 July 2020
  • end with a conspicuous or inconspicuous neck. Branch leaves with 2/5 phyllotaxy, of a 1-stratose network of alternating chlorophyllous and hyaline cells;
    16 KB (943 words) - 06:58, 30 July 2020
  • pitted, epaleate. Ray-florets (8–) 12–35 (–75+); usually in 1 series, in 2–5 series, rarely in 4–5+ series in S. frondosum, pistillate, fertile; corollas white
    62 KB (1,546 words) - 15:28, 15 December 2020
  • not spikelike, not disarticulating. Spikelets 1-27 mm long, 0.5-9 mm wide, laterally compressed, with (1) 2-60 florets; disarticulation below the fertile
    33 KB (1,388 words) - 03:56, 30 July 2020
  • involucral-bracts 1–6, spreading or rarely the proximal erect, leaflike. Spikelets: scales spirally or distichously arranged, each subtending flower; 1 or more proximal
    38 KB (1,253 words) - 01:40, 30 July 2020
  • dry, mealy, rarely absent, endocarp multiple-seeded); pyrenes 1–10, connate or not. Seeds 1–10, distinct or connate along radial faces of stony endocarp
    41 KB (2,034 words) - 13:11, 30 July 2020
  • > 21 21 Petioles 0.51 mm; leaves often fascicled, blades 2–10 × 1–6 mm; se United States. Ceanothus microphyllus 21 Petioles (1–)1.5–12 mm; leaves not
    15 KB (437 words) - 18:13, 29 July 2020
  • cross-sections non-kranz. Inflorescences usually spikes or spikelike racemes, with 1-5 sessile or subsessile spikelets per node, occasionally panicles, sometimes
    19 KB (1,548 words) - 02:55, 30 July 2020
  • Inflorescences 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
  • flora with 64 natives and 2 naturalized). Burns, R.M. and B.H. Honkala. 1990. Silvics of North America. 1.Conifers. Washington. [Agric. Handb. 654.] Canadian
    13 KB (769 words) - 00:23, 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
  • 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
  • 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
  • Calyculi 0 or 15+ bractlets. Involucres campanulate to cylindric, 5–12 mm diam. Phyllaries persistent, usually 8, 13, or 21 (–30+) in 1–2 series, erect
    40 KB (1,171 words) - 21:16, 29 July 2020
  • to pistil or petals; pistils 1 or 3, distinct or partially connate, each bearing 1 ovule and 1 stigma, or 1 pistil bearing 1–3 ovules and 3 stigmas; styles
    20 KB (1,128 words) - 00:55, 30 July 2020
  • seed-coat black, granular to rugulose. x = 8. New World, Hawaii, 1 species in New Zealand and 1 in Great Britain probably naturalized Species ca. 80 (37 in
    23 KB (1,162 words) - 06:04, 30 July 2020
  • Watson) Weberbauer in H. G. A. Engler and K. Prantl Nat. Pflanzenfam. 128[III,5]: 414. 1896. Clifford L. Schmidt†, Dieter H. Wilken Basionym: Ceanothus sect
    14 KB (504 words) - 18:27, 29 July 2020
  • and distally, with 1 set of teeth medially and entire distally, with 1 set of teeth medially and distally, or entire medially and with 1 set of teeth distally;
    19 KB (1,040 words) - 19:27, 29 July 2020
  • subg. Blitum, Chenopodium subg. Chenopodium Linnaeus Sp. Pl. 1: 218. 1753. , Gen. Pl. ed. 5, 103. 1754. Steven E. Clemants, Sergei L. Mosyakin Common names:
    19 KB (716 words) - 09:29, 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
  • usually empty; floral scales with 1 vein, or rarely to 10 longitudinal parallel veins; basal spikelets rarely present in 8a1d. E. sect. Eleocharis ser. Tenuissimae
    37 KB (456 words) - 02:15, 30 July 2020
  • (Scrophulariaceae) and its taxonomic significance. Syst. Bot. 4: 281–296. Canne, J. M. and C. M. Kampny. 1991. Taxonomic significance of leaf and stem anatomy of Agalinis
    23 KB (952 words) - 19:30, 29 July 2020
  • [rudimentary]; pistil 1; ovule 1; style 0.11 mm, or absent; stigmas 2–3 (–5), slender. Staminate flowers: tepals 3–5, equal or subequal; stamens 3–5, filaments distinct
    32 KB (1,366 words) - 09:41, 30 July 2020
  • brown, capsular, 3-valved, not strongly winged, ± oblong-obovate, 1.5–7.7 × 0.8–3.3 cm, 1.1–4.8 times longer than wide, base constricted, dehiscence loculicidal
    37 KB (2,628 words) - 05:42, 30 July 2020
  • sometimes also axillary, panicles of 1-many spikelike branches, these digitate or racemose on the rachis, spreading to erect, 1 or more branches completely or
    22 KB (1,167 words) - 04:18, 30 July 2020
  • Komarov et al., Fl. URSS 5: 31. 1936. George W. Argus Basionym: Salix sect. Chamaetia Dumortier Bijdr. Natuurk. Wetensch. 1: 56. 1826 Treatment appears
    22 KB (876 words) - 12:17, 30 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
  • Calyculi 0. Involucres hemispheric to rotate. Phyllaries persistent, (5–) 15–30+ in 1–3 series (distinct, elliptic, lanceolate, linear, ovate, or triangular
    9 KB (600 words) - 23:53, 29 July 2020
  • the apices, sometimes prolonged 1-3 mm, apices usually rounded; lodicules 2 or 3, membranous, not lobed; anthers 3, 1.5-6 mm, sometimes penicillate; ovaries
    28 KB (2,014 words) - 02:45, 30 July 2020
  • most or all mature leaves greater than 25 mm. > 35 35 Largest cup scales 1-1.5 mm wide, moderately, regularly tuberculate; cup usually 6-8(-13) mm deep;
    27 KB (606 words) - 08:45, 30 July 2020
  • rounded to laterally compressed, with 1 (-3) floret (s) per spikelet; disarticulation above the glumes. Glumes 0-1-veined; calluses poorly developed, usually
    22 KB (1,094 words) - 04:32, 30 July 2020
  • bractlets 5; hypanthium ± cupulate with flattened bases, 15.5 mm, less than 1/2 to nearly as deep as wide, interior often with band of hairs; sepals 5, spreading
    16 KB (987 words) - 14:06, 30 July 2020
  • stelleriana, Artemisia suksdorfii, Artemisia tilesii, Artemisia vulgaris Leila M. Shultz Synonyms: Artemisia sect. Abrotanum Besser Treatment appears in FNA
    11 KB (598 words) - 20:49, 29 July 2020
  • 2–5: 1, walls thin, hyaline; distal laminal cells roundedquadrate to hexagonal, occasionally rhomboidal, distal laminal cells ca. 15–19 µm wide, 1: 1–2
    26 KB (1,447 words) - 07:08, 30 July 2020
  • to involute, glabrous or pubescent, cross-sections with Kranz anatomy and 1 or 2 bundle sheaths or with non-kranz anatomy; photosynthesis C4 with Nad-me
    26 KB (1,480 words) - 04:05, 30 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
  • virginica, Claytonia washingtoniana Linnaeus Sp. Pl. 1: 204. 1753. , Gen. Pl. ed. 5, 96. 1754. John M. Miller Common names: Spring beauty Etymology: for
    16 KB (646 words) - 09:44, 30 July 2020
  • pistil 1, (2–) 5-carpellate, ovary superior, (2–) 5–10-locular; placentation axile [basal]; ovules (1–) 2–10 per locule, anatropous; style 1; stigma 1. Fruits
    11 KB (500 words) - 18:15, 29 July 2020
  • sepals 5, distinct or barely connate proximally, green (sometimes purplish in E. capillaris and E. eastwoodiae), linear-lanceolate to ovate, 1.8–12 mm
    19 KB (1,194 words) - 10:09, 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
  • Rumex subg. Platypodium, Rumex subg. Rumex Linnaeus Sp. Pl. 1: 333. 1753. , Gen. Pl. ed. 5, 156. 1754. Sergei L. Mosyakin Common names: Dock sorrel Etymology:
    41 KB (1,085 words) - 10:05, 30 July 2020
  • Bentham & Hooker f. Gen Pl. 1: 804. 1867. Joshua M. Brokaw Basionym: Mentzelia Trachyphytum Torrey & A. Gray Fl. N. Amer. 1: 534. 1840 Treatment appears
    16 KB (899 words) - 18:19, 29 July 2020
  • apices not or only slightly gaping at maturity; lower glumes 1/5 – 3/4 as long as the spikelets, 1-5-veined, truncate, acute, or acuminate; upper glumes slightly
    26 KB (1,343 words) - 04:00, 30 July 2020
  • (–23) in 1 or 2 series, shorter than petals; carpels 15, distinct, adnate to proximal 1/2 of hypanthium, glabrous or strigose to tomentose, styles 15, terminal
    31 KB (1,652 words) - 14:31, 30 July 2020
  • semiterete, or subterete, rarely laminar, 0.1–8 cm, usually ± succulent, base spurred or not, margins entire, (with 1 abaxial apical hydathode); veins not conspicuous
    21 KB (778 words) - 13:02, 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
  • Rubus ulmifolius, Rubus ursinus, Rubus vestitus Linnaeus Sp. Pl. 1: 492. 1753. , Gen. Pl. ed. 5, 218. 1754. Lawrence A. Alice, Douglas H. Goldman, James A.
    35 KB (2,155 words) - 15:31, 15 December 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
  • crenate crowns or rings of (1–) 8–25+ teeth (mostly 0.05–0.1 mm) plus 0–6, coarse, smooth bristles (setiform scales), all in ± 1 series, subtending (i.e.
    16 KB (748 words) - 20:19, 29 July 2020
  • dilated; staminodes absent between stamens and pistils; pistils 1-16, simple; ovule 1 per pistil; style present or absent. Fruits achenes, usually aggregate
    17 KB (836 words) - 08:34, 30 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
  • leaves simple or 1-odd-pinnately compound; petioles usually present. Simple leaves: blade narrowly elliptic, oblanceolate, or obovate, 1.2-7.5 cm. Compound
    16 KB (698 words) - 08:36, 30 July 2020
  • 77, 78, 89, 95, 104, 108. Shrubs or subshrubs, 1–50 (–100) dm; rhizomatous or stoloniferous. Stems 1–20, erect to spreading, arching, climbing, or procumbent
    23 KB (1,822 words) - 13:48, 30 July 2020
  • incised from 1/4 to completely to base into teeth or linear or oblanceolate to oval or obovate lobes, venation palmate. Inflorescences terminal, (1–) 3–100
    19 KB (1,253 words) - 14:03, 30 July 2020
  • campanulate; stamens 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
    15 KB (926 words) - 19:11, 29 July 2020
  • 2–many roundish bundles, or bundles 2 and lunate. Blade simple to commonly 15-pinnate or more divided, leaf buds absent or present. Veins pinnate or parallel
    15 KB (567 words) - 00:33, 30 July 2020
  • costa single, well developed, subpercurrent to excurrent, in section with 1 row of guide cells and 2 stereid bands, adaxial band sometimes much reduced;
    12 KB (480 words) - 06:59, 30 July 2020
  • Myrtocarpus, Ludwigia sect. Pterocaulon, Ludwigia sect. Seminudae Linnaeus Sp. Pl. 1: 118. (as Ludvigia), [1204]. 1753 Peter C. Hoch Common names: Water-primro
    30 KB (1,654 words) - 21:01, 7 June 2022
  • short-sheathing; lateral spikes pistillate, occasionally androgynous, or the distal 1–3 staminate, pedunculate or subsessile, prophyllate, at least 2 times as long
    16 KB (761 words) - 02:00, 30 July 2020
  • floral-tube as 1–7 [–ca. 15] series of filaments or outgrowths, sometimes membranous; extrastaminal nectary disc often present; stamens [4–] 5 [–ca. 25], usually
    7 KB (615 words) - 11:20, 30 July 2020
  • dehiscent; ovary 1, 2–7 [–10] -carpellate, 1–7 [–10] -locular; placentation usually parietal, sometimes axile on intruded, fused placentae; ovules 1–25 per ovary;
    14 KB (933 words) - 11:54, 30 July 2020
  • hemispheric to narrowly campanulate, 5–15 (–30) × 5–60 mm. Phyllaries 10–40 in 2–6 series, appressed to loosely spreading, 1-nerved, oblanceolate to oblong or
    15 KB (811 words) - 22:27, 29 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
  • molecular studies confirm this phylogenetic heterogeneity (A. M. Gardiner et al. 2005; M. S. Ignatov et al. 2006; D. García-Avila et al. 2009), and suggest
    16 KB (613 words) - 07:45, 30 July 2020
  • proximal 1/51/3 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
  • refers to 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;
    18 KB (782 words) - 07:52, 30 July 2020
  • corky strophioles in M. tetrancistra), 0.8–1.5 × 0.6–1.4 mm, usually pitted or raised-reticulate (with additional wrinkling in M. tetrancistra) [impressed-reticulate
    18 KB (1,104 words) - 09:27, 30 July 2020
  • 2–9-carpelled; ovary 1, superior (half-inferior to inferior in Portulaca), 1-locular throughout or initially plurilocular and becoming 1-locular distally (in
    13 KB (722 words) - 09:43, 30 July 2020
  • Annuals, biennials, or perennials, 5–150 cm (sometimes with ± branched, woody caudices or stout rhizomes). Stems 1–30+, erect, unbranched or branched,
    15 KB (1,046 words) - 22:37, 29 July 2020
  • linear; stamens 1–500 (–700), distinct or connate in groups; pistil 1, 1–25-carpellate; ovary superior, inferior, or half-inferior, 1–25-loculed; placentation
    17 KB (1,102 words) - 09:13, 30 July 2020
  • perennials, (5–) 20–150 cm. Leaves mostly basal or basal and cauline; alternate; petiolate or sessile; blades deltate to lanceolate overall, usually 1–2-pinnately
    7 KB (510 words) - 23:45, 29 July 2020
  • basal membrane usually high, segments gaping, split along median line, cilia 1–3 or sometimes absent, usually short, never appendiculate. Calyptra cucullate
    11 KB (380 words) - 07:34, 30 July 2020
  • orbicular, flat to concave, (0.5–) 1–4 (–5) mm; base decurrent or not; margins plane or revolute, entire to denticulate distally, 1-stratose or 2-stratose, limbidium
    12 KB (810 words) - 07:37, 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
  • narrow scales, inner of longer, usually barbellate bristles), sometimes in 1 series (bristles or scales, scales often aristate). Mostly tropics and warm-temperate
    9 KB (655 words) - 20:04, 29 July 2020
  • usually glabrous (rarely tomentose) adaxially; tepals connate proximally 1/51/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
    30 KB (1,075 words) - 10:46, 30 July 2020
  • Herb. 20(5): 159--172. Tryon, R. M. 1955. Selaginella rupestris and its allies. Ann. Missouri Bot. Gard. 42: 1--99, plates 1--6. Tryon, R. M. 1971. The
    17 KB (719 words) - 00:22, 30 July 2020
  • Antennaria (section Group 1)
    erect. Leaves basal and cauline; alternate; petiolate or sessile; blades (1–7-nerved) mostly cuneate, elliptic, lanceolate, linear, oblanceolate, or spatulate
    38 KB (2,648 words) - 20:30, 29 July 2020
  • absent; stamens 8-10 (-14); anthers dehiscent by slits or pores; ovary 1- or (4-) 5 (-6) -locular; placentation axile or parietal; style straight or declinate
    10 KB (850 words) - 12:54, 30 July 2020
  • 374. Annuals or perennials, 5–120 cm; taprooted or with caudices (in perennial species; M. borealis rhizomatous). Stems 1–30+, erect, simple or relatively
    15 KB (826 words) - 20:23, 29 July 2020
  • 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, placentation
    15 KB (823 words) - 19:22, 29 July 2020
  • page 57, 66, 82, 83, 93, 96, 97, 100, 102, 1. Annuals, biennials, or perennials, 5–400 cm, spiny. Stems (1–several) erect, branched or simple, sometimes
    60 KB (2,205 words) - 13:43, 10 February 2021
  • pistil 1; ovary 2–5-carpellate, syncarpous basally (united by gynobasic style); placentation basal; ovules 1 per locule, anatropous, unitegmic; style 1 (gynobasic);
    9 KB (382 words) - 12:04, 30 July 2020
  • Fruits capsules or schizocarps, dehiscence loculicidal or septicidal. Seeds (1–) 5–10, usually glabrous. North America, Mexico, West Indies, Central America
    4 KB (211 words) - 11:22, 30 July 2020
  • -carpellate, syncarpous; ovary superior, (1 or) 2 [–8] -locular; placentation axile; style 1; stigmas 2; ovule 1 per locule [2–40]. Fruits capsules or pseudomonomerous
    16 KB (1,157 words) - 21:03, 7 June 2022
  • Studies in the genus Hypericum L. (Guttiferae) 4(1). Sections 7. Roscyna to 9. Hypericum sensu lato (part 1). Bull. Nat. Hist. Mus. London, Bot. 31: 37–88
    13 KB (922 words) - 11:15, 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
  • inflorescences sometimes present as condensed, axillary (terminal) shoots; bracts 0 or (1–) 3, scattered to whorled, margins sometimes glandular. Flowers bisexual or
    19 KB (1,406 words) - 11:20, 30 July 2020
  • beakless, 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
    18 KB (940 words) - 02:10, 30 July 2020
  • Biol. Skr. 34: 1--135. Øllgaard, B. 1990. Lycopodiaceae. In: K. Kubitzki et al., eds. 1990+. The Families and Genera of Vascular Plants. 1+ vol. Berlin etc
    11 KB (459 words) - 00:34, 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
  • principal angles, 15 mm) plus 0–8 usually shorter scales (0.2–2 mm). x = 17. North America, Mexico, in the Old World Species 52, including 1 hybrid (52 in
    32 KB (1,118 words) - 23:14, 29 July 2020
  • example, M. aquaticum and M. spicatum). This issue is further complicated by hybridization of M. spicatum with native M. sibiricum (see 8. M. spicatum
    19 KB (1,182 words) - 21:01, 7 June 2022
  • entire; apex acuminate or sometimes acute to rounded; costa usually double, 1/4–2/3 leaf length, sometimes single or nearly ecostate; alar cells sometimes
    9 KB (433 words) - 07:44, 30 July 2020
  • (glabrate to sparsely, minutely strigose, hairs 0.51.5 mm in 2 species, sometimes minutely glandular), lobes 5, erect to spreading, deltate, triangular, or
    25 KB (1,511 words) - 21:54, 29 July 2020
  • pistils 1, 2 (-3) -carpellate; ovary 1 (-2) -locular; ovules 1 per locule, pendulous from apex of locule, anatropous or amphitropous; styles (1-) 2, distinct
    9 KB (457 words) - 08:44, 30 July 2020
  • glumes absent or to 1/4 as long as the spikelets; upper glumes usually from 1/6 as long as to equaling the spikelets, occasionally absent, 0-5-veined, usually
    23 KB (1,318 words) - 03:56, 30 July 2020
  • thicker; laminal cells usually flexuose, smooth or papillose (serially or 1-papillose); medial cells occasionally linear. Branch leaves smaller, narrower;
    8 KB (252 words) - 07:53, 30 July 2020
  • only on distal 1/3 with central column disintegrating; pedicellate or sessile. Seeds usually numerous (1–100+ per locule), usually in 1, rarely 2, rows
    32 KB (1,609 words) - 21:02, 7 June 2022
  • Clematis subg. Viorna, Clematis subg. Viticella Linnaeus Sp. Pl. 1: 543. 175. , Gen. Pl. ed. 5, 242. 1754. James S. Pringle Common names: Clematis clématite
    9 KB (493 words) - 08:33, 30 July 2020
  • proximal node, 0.3–2.5 × 0.2–1.8 cm, usually scalelike distally, 15 × 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
  • 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
  • in catkins 3 per scale; stamens (1–) 2–3 (–4), filaments divided below anthers, nearly to base. Pistillate flowers (1–) 3 per scale. Infructescences erect
    18 KB (893 words) - 08:41, 30 July 2020
  • Rhododendron vaseyi, Rhododendron viscosum Linnaeus Sp. Pl. 1: 392. 1753. , Gen. Pl. ed. 5, 185. 1754 ,. Walter S. Judd, Kathleen A. Kron Common names:
    21 KB (889 words) - 13:16, 30 July 2020
  • smaller than to equaling the adjacent lemmas, 1-veined, obtuse or acute, often erose; lower glumes 0.3-4.5 mm; upper glumes 0.6-7 mm; calluses glabrous;
    20 KB (1,626 words) - 03:20, 30 July 2020
  • Oxalis triangularis, Oxalis trilliifolia, Oxalis violacea Linnaeus Sp. Pl. 1: 433. 1753. Guy L. Nesom Common names: Wood-sorrel sourgrass false shamrock
    23 KB (1,013 words) - 18:29, 29 July 2020
  • or erect. Flowers: floral-tube obconic or campanulate, 15 (–7) mm; sepals reflexed together to 1 side (sometimes in pairs in C. epilobioides); petals lavender
    5 KB (691 words) - 21:02, 7 June 2022
  • fascicles on vegetative shoots). Heads discoid (except A. bigelovii with, rarely, 1–2 raylike florets). Receptacles epaleate, glabrous. Pappi 0. Florets: 3–20
    10 KB (942 words) - 20:46, 29 July 2020
  • basally, white or pale green; nectary annular, 5 glands, or absent; pistil (1–) 3-carpellate; styles (1–) 3, distinct or connate basally, unbranched, 2-fid
    24 KB (874 words) - 18:18, 29 July 2020
  • Calyculi 0 or of 1–2 bractlets. Involucres campanulate, cylindric, obconic, turbinate, or urceolate. Phyllaries persistent, 2–8 in ± 1 series (distinct
    7 KB (473 words) - 23:35, 29 July 2020
  • stamens; stamens usually (3–) 5 (–9), sometimes 0 in pistillate flowers; style conic, short. Berries purple or black. Seeds 1–4 per fruit. x = 10. North America
    14 KB (773 words) - 18:13, 29 July 2020
  • Moscow) 72: 689. 1987 Treatment appears in FNA Volume 3. Roots 1-5 (-9) -branched from within 1 cm of stem attachment, 2-7 (-16) cm, cormlike to fascicled
    13 KB (670 words) - 08:25, 30 July 2020
  • Polygonum sect. Duravia, Polygonum sect. Polygonum Linnaeus Sp. Pl. 1: 359. 1753. , Gen. Pl. ed. 5, 170. 1754. Mihai Costea, François J. Tardif, Harold R. Hinds†
    11 KB (904 words) - 10:08, 30 July 2020
  • otherwise more opaque; laminal cells usually linear, 8–15: 1, occasionally 20: 1 or 3–5: 1, walls thin to moderately thick, rarely as thick as lumen (B
    18 KB (751 words) - 07:47, 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
  • to narrowly triangular, filiform, or oblong; styles 1–2 (–3), distinct or often connate proximally 1/10–9/10 of length, subcapitate to filiform, 0.07–3
    21 KB (1,113 words) - 10:32, 30 July 2020
  • at maturity woody or fleshy, with 1–20 erect (inverted with age in Sequoia and Sequoiadendron), adaxial ovules. Seeds 1–20 per scale, not winged or with
    17 KB (1,137 words) - 00:30, 30 July 2020
  • spheric to long cylindric, sometimes tapering distally, (1–) 2–70 (–130) [–200] × (0.6–) 1–15 cm, less than 40 cm at flowering, skin hard and brittle
    24 KB (1,147 words) - 09:19, 30 July 2020
  • or less drooping, some branches longer than 1 cm. Spikelets pedicellate, weakly laterally compressed, with 1 (2) florets; rachillas prolonged beyond the
    24 KB (1,813 words) - 02:43, 30 July 2020
  • not hooded; petals (4–) 5 or sometimes absent, white (purple-tinged in C. pumilum and C. regelii), clawed, blade apex 2-fid 1/51/2 of length, notched, or
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  • differentiated or not, often inflated; medial laminal cells linear or short-linear, 1-stratose, smooth. Perichaetia with inner leaves erect, straight, lanceolate
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  • pirifolia, Rhamnus serrata, Rhamnus smithii, Rhamnus utilis Linnaeus Sp. Pl. 1: 193. 1753. Guy L. Nesom, John O. Sawyer† Common names: Buckthorn nerprun Etymology:
    12 KB (452 words) - 18:31, 29 July 2020
  • the Funariaceae. Bryologist 58: 1–15. Fife, A. J. 1985. A generic revision of the Funariaceae (Bryophyta: Musci). Part 1. J. Hattori Bot. Lab. 58: 149–196
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  • 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
  • 335, 336, 352, 354, 363, 380. Annuals, perennials, subshrubs, or shrubs, 1–200 cm. Stems erect or decumbent, usually branched (proximally, distally, or
    13 KB (1,037 words) - 23:55, 29 July 2020
  • Seed-cones maturing in 1 or 2 years, globose to ovoid and berrylike, 3–20 mm, remaining closed, usually glaucous; scales persistent, 1–3 pairs, peltate, tightly
    12 KB (667 words) - 00:26, 30 July 2020
  • 279. Perennials, (5–) 20–150+ cm; taprooted (rootstocks sometimes woody, branched; stolons produced in some taxa). Stems usually 1, usually erect, usually
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  • 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
  • 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
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  • stem; proximal 15 lateral spikes pistillate, with 40–200 perigynia, or, sometimes, some androgynous, pedunculate, prophyllate; distal 1–6; lateral spikes
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  • or sessile (usually appressed to ascending); blades usually 1-nerved, sometimes 3-nerved or 5-nerved, mostly linear to ovatelanceolate, margins entire, faces
    24 KB (826 words) - 22:52, 29 July 2020
  • veins free, arranged like ribs of fan or pinnate. Sporophores normally 1 per leaf, 1–3-pinnate, long-stalked, borne at ground level to high on common stalk
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  • fascicles. Flowers: sepals (4–) 5 (–6) [–8] in 1 whorl, imbricate, glabrous or glabrate to hairy abaxially; petals (4–) 5 (–6), white or cream to yellowish
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  • Streptanthus vernalis, Streptanthus vimineus Nuttall J. Acad. Nat. Sci. Philadelphia 5: 134, plate 7. 1825. Ihsan A. Al-Shehbaz Common names: Jewel-flower Etymology:
    23 KB (1,011 words) - 12:00, 30 July 2020
  • several to many, erect to spreading, straight to recurved, 1–100 cm; ligule deltate to cordiform, 1–6 mm, membranous. Sporangia ovoid to ellipsoid or oblong
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  • other species). Flowers bisexual; perianth segments absent or 1 (–3), scalelike; stamens 1–3 (–5); ovary superior; stigmas and styles 2. Fruiting structures:
    17 KB (1,353 words) - 09:33, 30 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
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  • sect. Oxybaphus, Mirabilis sect. Quamoclidion Linnaeus Sp. Pl. 1: 177. 1753. , Gen. Pl. ed. 5, 82. 1754. Richard W. Spellenberg Common names: Four-o’clock maravilla
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  • Peduncles 1–20 mm (bracts usually 0, sometimes 15, reduced, scalelike). Involucres obconic to subcylindric, 6–16 × 2–4 mm. Phyllaries 10–31 in 3–5 series
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  • rounded, 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
    24 KB (641 words) - 07:46, 30 July 2020
  • distinct or connate 1/2 of length; ovules 2 or 3 [or 4] (all but 1 usually aborting). Fruits pomes, usually orange or red, rarely brown or yellow [green
    21 KB (1,208 words) - 14:28, 30 July 2020
  • or 2-colored]; nectary annular and 5-lobed or 5 glands; staminodes sometimes present; pistil 1–3-carpellate; styles (1–) 3, distinct or connate basally to
    14 KB (637 words) - 18:28, 29 July 2020
  • microphylla, Kalmia polifolia, Kalmia procumbens Linnaeus Sp. Pl. 1: 391. 1753. , Gen. Pl. ed. 5, 185. 1754 ,. Shunguo Liu, Keith E. Denford, John E. Ebinger
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  • 4-angled, or 5-angled, glabrous or sparsely to densely piloso-sericeous, sericeous, strigillose, or strigose; pappi 0, or persistent, of 1–10+ subulate
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  • reduced; pistil 1, 2 (–3) -carpellate; ovary inferior, usually 2-locular proximally, 1-locular distally; placentation axile; ovules 1–2 per locule, pendulous;
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  • internodes 3.5-12 (15) mm. Spikelets 1/2 - 33/4 times the length of the rachis internodes, usually sessile, sometimes pedicellate, pedicels to 5 mm, appressed
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  • operculum long-rostrate, straight or arcuate; peristome single, 16 teeth, split 1/3–1/2 their length into 2, rarely 3, divisions, vertically pitted-striolate proximally
    26 KB (1,278 words) - 06:56, 30 July 2020
  • cylindric to turbinate or campanulate, (5–20 ×) 3–12 mm. Phyllaries 20–60 in 5–9 series, recurved or erect, 1-nerved (keeled), oblong, linear-oblong, or
    11 KB (801 words) - 20:56, 29 July 2020
  • Aspidotis. Madroño 23: 15--24. Tryon, R. M. 1956. A revision of the American species of Notholaena. Contr. Gray Herb. 179: 1--106. Cheilanthes aemula, Cheilanthes
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  • stigmas usually capitate, rarely linear. Capsules dehiscing into 10, 1-seeded segments or 5, 2-seeded segments; false septa incomplete to complete. Pollen tricolpate
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  • racemose, with (1–) 3–6 spikes; proximal nonbasal bracts leaflike, long sheathing; lateral spikes pistillate or rarely androgynous, sometimes 1–2 basal, pedunculate
    16 KB (695 words) - 02:09, 30 July 2020
  • Involucres obconic to turbinate or campanulate, (3–9.5 ×) 2–8 mm. Phyllaries 15–30 in (3–) 4–6 series, 1-nerved (midnerves usually barely evident; flat to
    12 KB (695 words) - 20:55, 29 July 2020
  • diffuse to dense, paniculiform arrays. Involucres obconic to ellipsoid, 1–3 (–5+) mm diam. Phyllaries persistent, 7–15+ in 2–3 (–4+) series, (usually green)
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  • 1/2 to whole length evenly or unevenly incised ± 1/2 to completely to midvein, rarely entire, teeth (0–) 15 (–7) per side, surfaces ± similar, green to
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  • Vol. 1, part C, pp. 149–186. Lövkvist, B. 1956. The Cardamine pratensis complex—Outlines of its cytogenetics and taxonomy. Symb. Bot. Upsal. 14(2): 1–131
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  • The genus Arabis in the Pacific Northwest. Res. Stud. State Coll. Wash. 4: 1–52. 1936. Rollins, R. C. 1941. A monographic study of Arabis in western North
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  • hairy. Nearly worldwide, tropical to subpolar regions Genera 6, species 73 (5 genera, 20 species in the flora). Almost half the species of Splachnaceae possess
    9 KB (361 words) - 07:32, 30 July 2020
  • and inner leaves; outer leaves 15 per side, similar to vegetative leaves or occasionally corrugate near base; inner leaves 1–10, rolled into fusiform structure
    23 KB (1,207 words) - 00:56, 30 July 2020
  • recurved, sometimes straight, 1-year old usually shiny, dark-brown or blackish, older graying, ± stout to ± slender, 2.55 (–7) cm. Leaves: petiole length
    20 KB (1,294 words) - 13:44, 30 July 2020
  • smooth to papillose, perforated along keel by narrow slits, cilia absent or 1–3, often connate. Calyptra cucullate, naked or hairy. Spores papillose to finely
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  • that the source was a plant in cultivation. Bates, D. M. 1965. Notes on the cultivated Malvaceae, 1. Hibiscus. Baileya 13: 56–130. Blanchard, O.J. 1976.
    20 KB (1,253 words) - 11:27, 30 July 2020
  • obovate-spatulate, 1.5–6.5 mm, proximal leaves much smaller; base short to long-decurrent; margins plane, green, reddish-brown, or brown, 1-stratose or 2-stratose
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  • macrocarpa). Seeds (1 or) 2–35, black or brown, sometimes dark red (P. rhodosperma) or yellowish-brown (P. virginica), oblong, wings absent. × = 4, 5, 6. North America
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  • usually papillate-swollen in proximal 1/5 or less, sometimes to proximal 1/3 (–1/2) or not at all, 0.7–1.2 (–1.5) mm. Achenes smooth or slightly rugose
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  • Involucres usually turbinate, obconic, or cylindric, sometimes hemispheric, (5–15 ×) 1.5–15 mm. Phyllaries 12–60+ in (2–) 3–7 series (in vertical ranks or spirals
    12 KB (864 words) - 21:46, 29 July 2020
  • Florets of 1, 2, or 3+ kinds in a head (some not readily assignable to usual ray and disc-floret categories, ± 3 combinations in the flora): (1) all florets
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  • with 1 floret; rachillas not prolonged beyond the florets; disarticulation above the glumes. Glumes often longer than the florets, thin, usually 1-3-veined
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  • 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
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  • ± entire length of ovary, free from ovary to 1.5 mm, green, greenish white, or greenish yellow; sepals 5, white, greenish white, greenish, yellowish green
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  • concave or keeled distally, margins plane, incurved or recurved, distal lamina 1-stratose to multistratose, specialized laminal and marginal chlorophyllose
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  • compressed or terete, with 1 bisexual or unisexual floret, sometimes with 2 sterile florets below the sexual floret, these no more than 1/2 (9/10) the length
    9 KB (719 words) - 02:55, 30 July 2020
  • axile; stigma capitate. Capsules: dehiscence septicidal, opening in distal 1/2, margins ciliate, sometimes glabrous or short-ciliate (E. salisburgensis)
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  • et al., eds. 1990+. The Families and Genera of Vascular Plants. 1+ vol. Berlin etc. Vol. 1, pp. 26--31. Pfeiffer, N. E. 1922. Monograph of the Isoëtaceae
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  • sometimes scorpioid and/or secund, loose to dense, 1–many-flowered, leafy and/or bracteate; bracts (1–) 2 subtending each flower, markedly unequal. Flowers
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  • laminae in Sachsia) [in 1 (–2+) series, pistillate and fertile or neuter]. Peripheral (pistillate) florets [0] (in disciform heads) in 1–10+ series; corollas
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  • margins involute. Seeds 1–3, black, rounded, tuberculate (appearing smooth in M. parvifolia); elaiosome absent or, less than 1 mm. x = 7, 8, 10, 11. Worldwide
    11 KB (582 words) - 09:46, 30 July 2020
  • corona absent; stamens 5; filaments adnate to bases of petals or free; ovary superior, 1-locular, placentation basal; ovules 1 per ovary, anatropous, bitegmic
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  • sericea, Eriochloa villosa Kunth Robert B. Shaw, Robert D. Webster, Christine M. Bern Treatment appears in FNA Volume 25. Treatment on page 507. Plants annual
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  • page 426. Mentioned on page 415, 416. Annuals or perennials, 10–160 cm. Stems 1 (–10), erect, simple or branched distally (usually ± winged by decurrent leaf-bases)
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  • ovoid, or urceolate, 1–10+ mm diam. Phyllaries 0 (then outer paleae functioning as phyllaries, sometimes in M. glomerata), or 1–22 in 1 series (lance-linear
    11 KB (700 words) - 23:44, 29 July 2020
  • alternate; usually sessile, sometimes basal and proximal cauline petiolate; blades 1-nerved, ovate, obovate, oblong, lanceolate, oblanceolate, or linear, margins
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  • (subglobose in P. rugospermus); gynoecium 3 [–5] -carpelled, placentention free-central; style 1 [absent]; stigmas 1 or 3 [–5]. Capsules longitudinally dehiscent
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  • 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
  • distal 1/5 to whole length evenly, sometimes unevenly, incised 1/4–3/4+ to midvein, sometimes medially cleft as well, rarely entire, teeth (0–) 15 (–10)
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  • “E. palustris complex” (M. L. Fernald and A. E. Brackett 1929; L. J. Harms 1968; S.-O. Strandhede 1966; H. K. Svenson 1947); see 1. E. palustris for a discussion
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  • FNA Volume 7. Treatment on page 104. Mentioned on page 61, 101. Shrubs, 0.1–7 m. Buds alba, arctica, or caprea-type, or intermediate. Leaves: stipules on
    4 KB (588 words) - 11:55, 30 July 2020
  • pistil 1, 2–5-carpellate, ovary superior, 2–5-locular, placentation axile; ovules 2–33 [–44] per locule, anatropous; styles 2–5, distinct; stigmas 2–5, capitate
    7 KB (249 words) - 18:33, 29 July 2020
  • rounded, abruptly or gradually beak, smooth, glabrous; beak 0.11.8 mm, usually more than 5 mm, orifice entire. Stigmas 3. Achenes trigonous; style deciduous
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  • on page 52, 68, 486, 531. Perennials or subshrubs, (1–) 5–60 (–70) cm (usually aromatic). Stems 15+ (with interxylary cork), lax to erect, branched from
    9 KB (565 words) - 20:44, 29 July 2020
  • marrubioides, Malacothamnus palmeri Greene Leafl. Bot. Observ. Crit. 1: 208. 1906. David M. Bates Common names: Chaparral mallow bushmallow Etymology: Greek
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  • with 3–5 (–6) spikes; proximal nonbasal bracts leaflike or bladeless, long-sheathing; lateral spikes pistillate, frequently basal, sometimes with 1–2 staminate
    9 KB (460 words) - 02:08, 30 July 2020
  • paleas less than 1/2 as long as the lemmas; lodicules usually present, 2, free, membranous, glabrous, heavily vascularized; anthers 1-3; ovaries glabrous;
    11 KB (771 words) - 04:51, 30 July 2020
  • ± indurate, glabrous or hairy; mericarps 6–15 (–20), drying tan or brown, 1-celled, wedge-shaped (triangular in cross-section), oblong to reniform, beak
    11 KB (591 words) - 11:29, 30 July 2020
  • papillate (at least near tips), branches sometimes barely discernible (0.51 mm), adaxially stigmatic in 2 lines from bases to apices, apices rounded to
    8 KB (479 words) - 20:30, 29 July 2020
  • clusters in axils or forks of branches; bracts persistent, not accrescent, 1–3 beneath each flower, distinct, narrowly lanceolate, small or minute, herbaceous
    11 KB (518 words) - 09:32, 30 July 2020
  • sometimes in cymose-panicles, or nearly spikes, [corymbs, fascicles, or 15-flowered], usually not interrupted; peduncle present or absent; bracts deciduous
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  • sometimes reniform-orbiculate, 1–15 × 1.5–15 cm, usually palmately 7–9 (–11) -lobed, sometimes palmately compound with 5–7 leaflets, margins flat or undulate
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  • 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
  • Arenaria pseudofrigida, Arenaria serpyllifolia Linnaeus Sp. Pl. 1: 423. 1753. , Gen. Pl. ed. 5, 193. 1754. Ronald L. Hartman, Richard K. Rabeler, Frederick
    12 KB (698 words) - 10:04, 30 July 2020
  • fruit) cm (sexual or apomictic); taprooted or with branched caudices. Stems (1–10+) erect or ascending, scapiform (terete), simple (hollow), glabrous or villous
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  • inflorescence pendent, (branches crowded, not concealed by bracts), axis 1–3 cm, 1+ mm diam., short-hairy to hairy, with or without glandular-hairs; bracts
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  • distinct, radially symmetric or slightly asymmetric; stamens 3–4 (–6); anthers 1-locular, dehiscing by transverse-slits; nectary (= central cushion) present
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  • included, filaments glabrous or pubescent proximally; staminode 0; ovary 1-locular (sometimes irregularly 2-locular or 4-locular by intrusion of placentae
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  • Smilax tamnoides, Smilax walteri Linnaeus Sp. Pl. 2: 1028. 1753. , Gen. Pl. ed. 5, 455. 1754. Walter C. Holmes Common names: Catbrier greenbrier sarsaparilla
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  • sometimes campanulate to obconic, 5–25+ mm diam. (excluding phyllary apices). Phyllaries (persistent) 25–100+ in (3–) 4–9+ series, 1-nerved or obscurely so (±
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  • didynamous, filaments basally eglandular-hairy, pollen-sacs explanate; staminode 1, filamentous; nectary a hypogynous disc; ovary 2-locular, placentation axile;
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  • Dodecatheon subalpinum, Dodecatheon utahense Linnaeus Sp. Pl. 1: 144. 1753. , Gen. Pl. ed. 5, 71. 1754 ,. James L. Reveal Common names: Shootingstar Etymology:
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  • anatropous (campylotropous), bitegmic, tenuinucellate; styles 1 or 5 [–6], simple [branched]; stigmas 15 [–7], usually lobed. Fruits capsular, woody, dehiscence
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  • around stem; blade margins entire or serrate; veins 1–many. Inflorescences axillary, terminal, or scapose, 1-flowered or cymose, subtended by spathe; spathe
    11 KB (422 words) - 00:55, 30 July 2020
  • Amer. Pl. 1: 306. 1818 Treatment appears in FNA Volume 9. Treatment on page 651. Mentioned on page 442, 648, 649, 652. Shrubs, 1–12 m. Stems 1–50, solitary
    9 KB (824 words) - 13:48, 30 July 2020
  • Inflorescences 1–19-flowered, flowers solitary in leaf-axils, or in umbels or panicles of umbels and axillary or terminal. Flowers 4-merous or 5-merous, sessile
    12 KB (633 words) - 21:04, 7 June 2022
  • present; stamens 2–10; filaments distinct or connate less than 1/2 their lengths, hairy on proximal 1/2 or basally, rarely glabrous; anthers usually yellow, sometimes
    14 KB (582 words) - 12:06, 30 July 2020
  • “bur”); florets 1 (–5+), corollas 0. Staminate heads: involucres cupshaped to saucer-shaped, 1.5–6+ mm diam.; phyllaries 5–16+ in ± 1 series, ± connate;
    16 KB (728 words) - 23:11, 29 July 2020
  • glabrous. Roots few, fibrous, 0.3–1 mm wide. Stems swollen at base into pseudobulb, ± globose, glabrous. Leaves 1–3 (–5), with sheathing base; blade elliptic
    9 KB (493 words) - 05:30, 30 July 2020
  • persistent or disappear after the development of the gametophores. Stems erect, to 1.5 cm. Leaves ovate or lanceolate, erect, three-ranked and appressed or spreading
    5 KB (164 words) - 06:44, 30 July 2020
  • throat, didynamous, included, filaments glabrous or hairy, spur 0 or 1; staminode 1, glandlike; ovary 2-loculed, placentation axile; stigma minutely 2-lobed
    16 KB (737 words) - 19:04, 29 July 2020
  • 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 pinnae
    14 KB (584 words) - 00:28, 30 July 2020
  • rarely in 5 distinct rows, erect-spreading or somewhat secund when dry, erect-spreading to spreading when moist, lanceolate to ovatelanceolate, 1-stratose;
    12 KB (605 words) - 07:34, 30 July 2020
  • linear, ventrally decurrent; ovules 1–22+. Fruits follicles, angled or short-tapered at both ends, coriaceous. Seeds 1–22 per follicle, arillate. w United
    10 KB (457 words) - 13:44, 30 July 2020
  • distinct or connate in synandria; ovaryies 1, 1–3 (–many) -locular, sessile or embedded in spadix; styles 1; stigmas hemispheric, capitate, or discoid
    14 KB (1,075 words) - 00:56, 30 July 2020
  • (rarely pinkish), 0.5–8 mm. Fruits indehiscent, green or red, spheric, ellipsoid, ovoid to narrowly fusiform, or obovoid, 1.5–50 × 1.5–20 mm, usually juicy
    25 KB (1,748 words) - 09:25, 30 July 2020
  • Artemisia pycnocephala Besser Bull. Soc. Imp. Naturalistes Moscou 1: 223. 1829. Leila M. Shultz Treatment appears in FNA Volume 19. Treatment on page 505
    6 KB (438 words) - 20:45, 29 July 2020
  • spiraled, 1–3.5 mm, with 1 vein or fewer than 10 widely spaced longitudinal veins, membranous. Styles 3-fid. Achenes trigonous to nearly terete, 0.51.1 mm,
    8 KB (548 words) - 01:30, 30 July 2020
  • similar to medial cells, usually shorter, 1–4: 1, walls pitted; medial cells quadrate to elongate-rhomboidal, 1–4: 1, 1-papillose to prorate, walls firm to thin;
    12 KB (631 words) - 07:45, 30 July 2020
  • than the distal cells, 3–5: 1, walls of proximal cells thin to evenly thickened; distal medial cells quadrate, usually 1: 1, 1-stratose; papillae hollow
    15 KB (931 words) - 07:03, 30 July 2020
  • bracts present or absent. Pedicels 1–25 (–30) mm; bracteoles absent. Flowers bisexual, cleistogamous or chasmogamous; sepals 5, basally connate, calyx bilaterally
    11 KB (634 words) - 19:01, 29 July 2020
  • smooth throughout, glabrous or variously hairy, strongly convolute, wrapping 1.2-1.5 times around the caryopses, apices not lobed, fused distally into crowns
    14 KB (1,340 words) - 02:49, 30 July 2020
  • medially rough-thickened; ovule 1. Fruits aggregated achenes, individually deciduous, 10–80 or less, obliquely ovoid, 0.7–1.5 mm, glabrous; hypanthium persistent;
    22 KB (1,357 words) - 14:09, 30 July 2020
  • basally; pistils 1, compound, 3–5-carpellate; ovary superior, 1-locular; placentation basal (Dionaea) or parietal (Drosera); styles 1 and undivided (Dionaea)
    7 KB (381 words) - 11:41, 30 July 2020
  • in the flora). Brown, D. F. M. 1964. A monographic study of the fern genus Woodsia. Nova Hedwigia 16: 1--154. Taylor, T. M. C. 1947. New species and combinations
    12 KB (653 words) - 00:23, 30 July 2020
  • grouped in paniculiform or thyrsiform arrays, sometimes borne singly. Peduncles 1–10+ mm (bracts 0–3, transitional from distal leaves to phyllaries). Involucres
    11 KB (730 words) - 21:17, 29 July 2020
  • and terminal, sometimes entirely axillary; cymes 1–6-flowered. Pedicels erect to spreading or reflexed, 0.1–6 mm, sometimes absent. Flowers open, semi-open
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  • to 13 × 4 mm. Flowers: styles 2-fid or with to ca. 1/2 3-fid. Achenes biconvex or rarely to ca. 1/2 trigonous; angles keeled (costate), at least distally
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  • brown, black or gray, irregularly or obliquely obovoid or pyriform, 1.55 × 1–3.5 × 11.5 mm, papillate, sometimes also rugose, shiny; testa cells convex.
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  • leaflike bract, or bractless, subtended by 1–7 bracteoles; bracteoles persistent, ovate to lanceolate, 0–1.5 mm, membranous, margins entire or laciniate
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  • veins obscure or prominent, apices unawned; lower glumes 1 (3) -veined; upper glumes (1) 3 (5) -veined; calluses blunt, glabrous or pubescent; lemmas membranous
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  • at base of perianth. Flowers borne singly, not in heads. Capsules 1-locular (placentae 1/2–3/4 distance to central axis) or 3-locular, rarely beaked. Seeds
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  • plant); petiolate or sessile; blades (1-nerved or 3-nerved) deltate, elliptic, linear, ovate, or rhombic, sometimes 1–2-pinnately lobed or pinnatifid, bases
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  • cylindric, 2.5–7 mm diam. Phyllaries persistent, 10–22 in 5–6 series, (pale-pink to purple, rarely white, tightly appressed) striate or 1-nerved, mostly
    9 KB (571 words) - 22:44, 29 July 2020
  • Chlorogalum (F. Speta 1998; M. Pfosser and F. Speta 1999), but recent molecular evidence (D. J. Bogler and B. B. Simpson 1996; M. F. Fay and M. W. Chase 1996) suggests
    9 KB (519 words) - 05:59, 30 July 2020
  • Tillandsia ×floridana, Tillandsia ×smalliana Linnaeus Sp. Pl. 1: 286. 1753; Gen. Pl. ed. 5; 138, 1754. Harry E. Luther, Gregory K. Brown Etymology: After
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  • toothed 1/4–3/4 or lobed to base, rarely entire, sparsely to densely hairy; terminal leaflets distinct or indistinct. Cauline leaves (0–) 1–2 (–4), not
    13 KB (1,038 words) - 14:03, 30 July 2020
  • proximal cauline, petioles progressively shorter distally); blades (1-nerved, 3-nerved, or 5-nerved) linear to lanceolate or elliptic to ovate (distal smaller)
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  • imbricate to slightly twisted when dry, lingulate, lanceolate to deltoid, 0.5–2.0 mm, 1-stratose, concave in distal half, base rectangular to ovate, margins entire
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  • hypanthium cupshaped, 1–3 mm wide, usually circumscissile far below sepal bases, rarely not circumscissile; sepals (rarely 4–) 5, usually ± erect, sometimes
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  • present, terminating short rhizomes or among culm bases. Culms 5–40 cm × 0.3–1.2 (–2.5) mm, spongy, transverse septa incomplete. Spikelets ovoid or oblong
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  • decumbent, branched or unbranched. Leaves in a basal rosette and cauline, cauline (1–) 3–25 cm; blade margins pinnately lobed to sinuate-dentate, serrate to dentate
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  • gradually tapering from base to apex, dehiscent 1/2 to nearly throughout; sessile. Seeds numerous, in 1 row per locule, obovoid, surface minutely alveolate
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  • forming a perigynium). Receptacles flat to convex, conic, or columnar (mostly 1–2 mm), paleate (paleae lanceolate to spatulate or obovate, scarious to membranous
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  • 0 or 1 (or 2) subtended by a leaf, proximalmost (1–) 5–14 (–17) mm. Flowers: sepals erect, ascending, or spreading after flowering, (0.3–) 1.8–3.1 (–4.6)
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  • or trees, 0.3–20 m. Buds caprea-type. Leaves: stipules on late ones absent, minute rudiments, or foliaceous; largest medial blade 1.5–9 times as long as
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  • circular, 1–6 mm diam.; wool white, gray, or yellow. Spines with epidermis sheath deciduous at apices only, exposing yellow spine tips; at least 1 of major
    10 KB (650 words) - 09:16, 30 July 2020
  • apex; costa percurrent or excurrent, occupying most of subula, 1/6–1/3 width of leaf base, 1 row of guide cells, 2 stereid bands, adaxial stereid band sometimes
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  • Spongberg (2003); M. baccata and M. halliana are based on Gu and Spongberg; M. hupehensis is based on Gu and Spongberg and C. A. Huckins 1972; and M. toringo (as
    17 KB (1,038 words) - 14:33, 30 July 2020
  • ovary 3–5-locular, ovoid to ellipsoid; ovules 15–150 per locule; style 1, short-columnar; stigmas 1, sublobate to 3-lobed, lobes sometimes with 1–9 fingerlike
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  • present, 0.51 dm; bracts erect, linear, proximal 10–20 × 1–2 cm, distal 3–8 × 1–2 cm; peduncle scapelike, 0.3–2.5 m, 1–2 cm diam. Flowers pendent, 3–5.5 (–6
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  • terminal, sometimes appearing axillary when 1-flowered, cymes, cymose racemes, or cymose-panicles, or flowers solitary, 1–49-flowered; peduncle present. Pedicels
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  • nectary extrastaminal, [4–] 5 glands; stamens [4–] (7–) 10 [–12] in [1–] 2 whorls, connate proximally forming androphore; staminodes 0–5, at apex of androphore;
    14 KB (666 words) - 18:31, 29 July 2020
  • geniculate at the base, with (1) 2-4 (5) nodes. Sheaths open; auricles ciliate; ligules 0.2-0.8 mm, membranous, truncate; blades 1.5-10 mm wide, linear to linear-lanceolate
    10 KB (986 words) - 02:57, 30 July 2020
  • petiolate, blade margins entire, dentate, sinuate, lyrate, pectinate, or 1–3-pinnatisect; cauline petiolate or sessile, blade (base cuneate, attenuate
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  • 75–125 (–150), connate basally; pistil (4–) 5 (–6) -carpellate; ovules 2–4 per locule; styles 1 or 5; stigmas [4–] 5 [–6] -lobed or unlobed. Capsules brown
    9 KB (505 words) - 13:08, 30 July 2020
  • leaves alternate. Leaf-blade 1-3×-ternately compound, leaflets lobed or parted, margins crenate. Inflorescences terminal, 1-10-flowered cymes or solitary
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  • columnar to tapered, papillate-swollen in proximal 1/51/2, rarely to nearly whole length, 0.7–1.2 (–1.5 in P. paucijuga) mm. Achenes smooth to faintly rugose
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  • refers to often silvery induments (hairs tightly appressed, relatively short, 11.5 mm) of Tetraneuris argentea and T. acaulis var. acaulis. Such induments contrast
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  • Arbo, M. M. and S. M. Espert. 2009. Morphology, phylogeny and biogeography of Turnera L. (Turneraceae). Taxon 58: 457–467. Arbo, M. M. and S. M. Mazza
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  • tenuinucellate; styles 1; stigmas 1, truncate to capitate or lobed. Fruits baccate or capsular, dehiscence loculicidal (Samolus). Seeds 1–50+, light to dark-brown
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  • perennial, bulbose; bulbs with 1–several large fleshy scales and 0–many small scales (often called rice-grain bulblets). Stem 1, erect, simple, absent in nonflowering
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  • Delgadillo M. Etymology: Genus Aloë and Latin -ina, resembling, alluding to fleshy leaves Basionym: Barbula sect. Aloina Müller Hal. Syn. 1: 596. 1849
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  • oblanceolate to oblong, (4.9–) 7.2–9.8 (–14) × (1.6–) 2.6–3.1 (–5.3) mm; stamens (9–) 13–19 (–20); styles (2 or) 3 or 4, (1.7–) 2.3–3 (–3.9) mm; ovary apex moderately
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  • Gray ex Torrey in W. H. Emory in W. H. Emory, Not. Milit. Recon., 143. 1848. M. W. Turner Etymology: For Jacob Whitman Bailey, 1811–1857, researcher of diatomaceous
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  • conduplicate, frequently prominently veined. Inflorescences terminal, 1 (–3) racemose spikes, 1–25-flowered (ovaries not pedicellate despite appearance), scapose;
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  • nearly terete, winged distally. Blade broadly ovate to deltate, pinnatifid to 1-pinnate at base, not pectinate, usually with fewer than 25 pairs of pinnae
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  • odorless), erect to pendent, 5-merous; sepals connate basally, all alike, shorter than petals; petals erect and forming cylindric to 5-gonal tube or spreading
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  • State Coll. J. Sci. 36:1-96 Baldini, R.M. 1995. Revision of the genus Phalaris L. (Gramineae). Webbia 49:265-329 Merigliano, M.E and P. Lesica. 1998. The
    15 KB (1,207 words) - 02:41, 30 July 2020
  • Receptacles flat to conic, pitted (hairy, hairs 1-seriate, swollen, apically hooked), epaleate. Ray-florets 1–30, pistillate, fertile; corollas yellow or white
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  • to lax, 0.2–1.5 cm wide; peduncle 0.5 cm; pedicel 1–4 mm. Flowers: sepals pinkish to purplish, becoming greenish in age, ovate to oblong, 1–3 mm; filaments
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  • bisexual, fertile; corollas yellow, tubes length 1/4–1/3 ± funnelform throats (usually glabrous), lobes 5, spreading, triangular (glabrous or sparsely puberulent
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  • short-rectangular, oblique, or oval to elongate oval; costa strong, filling 1/3–4/5 of leaf width, excurrent in a more or less long, chlorophyllose or hyaline
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  • hairy; ovules 1 per locule, sometimes 1 or more aborting; style persisting, forming beak on fruit; stigma terminal, rarely extending down distal 1/3 [almost
    13 KB (670 words) - 18:18, 29 July 2020
  • sepals 2–4, connate basally, equal or 1 smaller, not carinate, apex obtuse; petals (0 or) 2–4, apex obtuse; stamens [0–] 1–8; pistil 2–4-carpellate, ovary 2–4-locular
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  • cylindric, usually not indurate, variably hairy but not setose; mericarps 5–25, 1-celled follicle, adherent to adjacent mericarps and persistent on their
    12 KB (726 words) - 11:23, 30 July 2020
  • glands [0–] (2–) 5, slightly concave, flat, or slightly convex; appendages usually petaloid, occasionally rudimentary. Staminate flowers (5–) 20–25 (–70)
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  • spreading after flowering, (1.8–) 2.5–4.1 (–6) mm; petals linear to narrowly spatulate, (8–) 10.7–16.1 (–20) × (2–) 3.55.6 (–7) mm; stamens (16–) 19–21
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  • usually hispidulous). Cypselae obpyramidal to clavate, ± 4-angled (lengths 11.5+ diams.), sparsely to densely hairy (at least proximally, hairs straight);
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  • greenish to white, scant; floral remnant persistent. Seeds brown or black, 1.5–3 × 1.9–4.5 mm, glossy or shiny; testa papillate (rarely furrowed). x = 11. w United
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  • Pflanzenfam. 31[III,1b]: 24. 1889. Richard W. Spellenberg Basionym: Undefined sect. Oxybaphus L’Heritier ex Willdenow Sp. Pl. 1(1): 170, 185. 1797 Treatment
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  • hairy; pappi persistent, of 5 (–6) lance-deltate to lance-attenuate, scarious (often hyaline) scales. c, e United States Genus 1, species 7 (7 species in
    7 KB (512 words) - 22:41, 29 July 2020
  • nectariferous canals; style shorter than 1.5 mm; stigma 2–3-lobed, less than 1 mm wide; pedicel subtended by 1 or more bracts. Fruits baccate, variously
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  • Sambucifoliae, Sorbus sect. Sorbus, Sorbus sect. Tianshanicae Peter F. Zika, Stéphane M. Bailleul Treatment appears in FNA Volume 9. Treatment on page 437. Mentioned
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  • axillary, less commonly axillary and terminal; cymes 1–7 (–10) -flowered. Pedicels erect to spreading, 0.5–7 mm. Flowers usually closed, sometimes semi-open;
    13 KB (1,076 words) - 10:08, 30 July 2020
  • arcuate, terminating in a spikelet; branch axes 0.2-1.2 mm wide, glabrous, sometimes scabrous. Spikelets 1.4-2.6 mm long, paired, imbricate, appressed to the
    9 KB (967 words) - 04:19, 30 July 2020
  • compressed. Glumes membranous; lower glumes usually 1/4 - 2/5 as long as the spikelets (varying to more than 1/2 as long), unawned to minutely awn-tipped; upper
    20 KB (1,801 words) - 03:59, 30 July 2020
  • lingulate, 1.5-2.5 mm Encalypta vittiana 10 Capsules ± smooth, not ribbed; spores granulate, 60-80 µm; leaves narrowly spathulate to lingulate, 1.3-2.5 mm. Encalypta
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  • scalelike, 0.5–3 (–5) mm. Peduncles absent. Involucres 1 per node or 2–10 per cluster, turbinate to turbinate-campanulate, (2.5–) 3–5 (–7) × (1.5–) 2–4 mm
    14 KB (1,118 words) - 10:38, 30 July 2020
  • ovatelanceolate, oblong-lanceolate, or lanceolate, not plicate, to or longer than 1 mm; base commonly decurrent; margins usually plane, sometimes recurved in apex
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  • (2–) 4 (–8) -locular, ovoid to globose; ovules 1–4 per locule; style 1, short to nearly vestigial; stigmas 1, discoid to subglobose head; staminodes present
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  • 3–4.5 (–6.8) × (0.6–) 1–2 (–3) mm, sometimes bearing 1 or 2 tiny pollen-sacs near margins on adaxial surfaces; stamens (12–) 18–20; styles (4 or) 5, (1
    8 KB (774 words) - 13:48, 30 July 2020
  • with (0–) 10–23 (–38) teeth on proximal 1/2 and (1–) 5–9 (–13) teeth in distalmost cm, largest teeth less than 1 mm, apex acute to acuminate, abaxial surface
    10 KB (1,011 words) - 13:49, 30 July 2020
  • fusiform tips; archegonia 1–6 per perichaetium, ca. 1–2 mm; antheridia 5–40 per perigonium, ca. 1–2 mm. Capsule ca. 2.5–3 × 11.5 mm; exothecial cells with
    8 KB (479 words) - 06:46, 30 July 2020
  • Bot. Observ. Crit. 1: 208. 1906. David M. Bates, Malvastrum A. Gray subsect. Pedunculosa A. Gray in A. Gray et al., Syn. Fl. N. Amer. 1(1, 2): 308. 1897 Common
    7 KB (365 words) - 11:26, 30 July 2020
  • or rounded, beaked or not, smooth or minutely papillose, glabrous; beak 0–1.8 (–2.2) mm, orifice entire or bidentate. Stigmas 3. Achenes trigonous, smaller
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  • unknown, probably wet and non-papillate. Fruit a capsule, contorted or curled 1 to 5 times, or straight, narrowly cylindrical and thickened proximally, 4-angled
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  • Iliamna remota, Iliamna rivularis Greene Leafl. Bot. Observ. Crit. 1: 206. 1906. David M. Bates Common names: Globemallow wild hollyhock Endemic Etymology:
    9 KB (548 words) - 11:28, 30 July 2020
  • pendent. Flowers: floral-tube campanulate, 15 mm; sepals reflexed individually or, sometimes, all together to 1 side; petals lavender-purple or pink, reddish
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  • ovary; style (0.2–) 0.51 (–1.3) mm, (slender). Seeds narrowly winged throughout, oblong or suborbicular, (0.8–) 11.5 (–1.7) × 0.8–1.3 mm; wing to 0.2 mm
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  • Hymenocallis rotata, Hymenocallis tridentata Salisbury Trans. Hort. Soc. London 1: 338. 1812. Gerald L. Smith, Walter S. Flory† Common names: Spider-lily Etymology:
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  • torreyana, Boerhavia triquetra, Boerhavia wrightii Linnaeus Sp. Pl. 1: 3. 1753. , Gen. Pl. ed. 5, 4. 1754. Richard W. Spellenberg Common names: Spiderling Etymology:
    15 KB (627 words) - 09:17, 30 July 2020
  • or not; rosettes solitary or sparingly cespitose, 1.5–6 × 1.5–10 dm. Leaves ascending, 12–50 × 15.5 cm; blade grayish green to yellowish green or green
    7 KB (560 words) - 06:13, 30 July 2020
  • distribution; petiole 2–5 mm; blade dull light green abaxially, shiny dark green adaxially, oblong-ovate to oblong-lanceolate, 2–5 × 1.5–2.5 cm, base truncate
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  • nearly entire or evenly to coarsely serrulate in the distal 1/4–1/3 or just at the apex; margins (1–) 2 (–3) -stratose, occasionally 2-stratose along costa
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  • corolla at base only or to 1/2 length of corolla, uniseriate in appearance; anthers dehiscent by longitudinal slits; pistils 1, 2–4 [–5] -carpellate; ovary partly
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  • Inflorescences pendent, 4.5-12 cm; pedicel with basal bracts. Flowers fragrant. Staminate flowers 4-15 per inflorescence, 1.2-1.6 cm diam.; sepals oblong
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  • largest, 2-26 × 1-14 cm; surfaces abaxially with nonglandular hairs (unicellular common to all species, fasciculate with 2-8 rays in 1 rank, multiradiate
    16 KB (713 words) - 08:48, 30 July 2020
  • lemmas 6-25 mm, glabrous or hairy, usually awned, awns to 15 mm; anthers 1.5-5 mm. Colo., Wash., Alaska, Idaho, Alta., B.C., Ont., Que., Sask., Yukon, Wyo
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  • maturity; rachises usually terete, with (1) 5-many fascicles; fascicle axes 0.2-7.5 (28) mm, with (1) 3-130+ bristles and 1-12 spikelets. Bristles free or fused
    18 KB (1,301 words) - 04:12, 30 July 2020
  • cm; peduncle 15 cm; pedicel 2–8 mm. Flowers: sepals white or green to pink or purplish, elliptic or oblong to oblanceolate or obovate, 1.5–3.5 mm; style
    5 KB (434 words) - 09:13, 30 July 2020
  • (3–) 4–5 (–14); corollas 3.5–6.5 mm, lobes 0.7–1.7 mm; style-branches 2.2–3.2 mm (exserted beyond spreading corolla lobes), appendages 0.8–1.5 mm (length
    9 KB (684 words) - 21:47, 29 July 2020
  • Notholaena (R. M. Tryon 1956) or Cheilanthes (J. T. Mickel 1979b; R. M. Tryon and A. F. Tryon 1982). Recent biosystematic analyses by D. M. Benham and M. D. Windham
    9 KB (562 words) - 00:25, 30 July 2020
  • radiate, peripheral (1–) 30–130+ florets pistillate and fertile, inner 1–12 florets functionally staminate}. Calyculi 0 or of 15+ bractlets. Involucres
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  • Bucklandia Roivainen Suom. Elain-ja Kasvit. Seuran Van. Tiedon. 9: 98, figs. 1, 2. 1955 Synonyms: Dryptodon subg. Ellipticodryptodon Vilhelm Racomitrium sect
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  • branches; branches (1) 2-20, 1-sided, with 2 rows of solitary, subsessile, appressed, imbricate spikelets. Spikelets laterally compressed, with 1 (-3) florets
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  • colored awn, usually rounded abaxailly, in section showing 1 median layer of large guide cells, 1–3 layers of smaller adaxial cells, a weak or strong abaxial
    15 KB (903 words) - 07:11, 30 July 2020
  • indument lacking or of minute (0.1 mm) glands abaxially and sometimes along costae adaxially. Veins free, simple or forked. Sori in 1 row between midrib and margin
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  • Capsule stegocarpic [cleistocarpic]. Seta 0.4–1.5 cm. Theca cylindric, ovate or elliptic ca. 1–3 mm, annulus of 1–4 rows of vesiculose cells, persistent or
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  • aggregate in eastern North America. Ann. Bot. Fennici 17: 183--191. Fernald, M. L. and K. M. Wiegand. 1910. The North American variation of Juncus effusus. Rhodora
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  • rarely papillate or denticulate, teeth to 0.1 mm; staminode included or exserted, flattened distally, 0.2–1.1 mm diam., tip straight to recurved, rarely
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  • or rarely orbicular or diamond-shaped, 1–14 mm; base decurrent or not; margins plane, green or yellow-green, 1-stratose, toothed, often to near base, sometimes
    15 KB (750 words) - 07:41, 30 July 2020
  • and dry; seta 1-1.5 mm; columella elongate with opercula tending to remain attached; leaves often trifarious. Seligeria tristichoides 5 Costa excurrent
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  • 5–9-flowered, pistillate 3–7-flowered; peduncle 1.3–4.3 × 1.2–2.2 mm. Pedicels: 0.4–1.1 mm in staminate inflorescences, 11.4 mm in pistillate inflorescences, glabrous
    7 KB (528 words) - 13:08, 30 July 2020
  • obpyriform, compressed trigonous, or some thickly biconvex, angles evident, 1.11.5 × 0.95–1.25 mm, apex rounded, neck very short (to absent), finely rugulose at
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  • Brachythecium, as the velutinum group or sect. Velutina De Notaris, until M. S. Ignatov and S. Huttunen (2002) found that it is more closely related to
    11 KB (575 words) - 07:47, 30 July 2020
  • absent; anthers ovate, face to face in bud, extrorse; ovaries sessile, ovoid, 1-locular; styles short, sessile, divided into 2 divergent, elongate, reflexed
    9 KB (475 words) - 08:41, 30 July 2020
  • hemispheric to campanulate or cylindro-turbinate, 7–25 × 5–20 mm. Phyllaries 20–35 in 3–6 series, 1-nerved (sometimes weakly keeled by thin, indurate midnerves)
    10 KB (697 words) - 22:26, 29 July 2020
  • revolute, distal 1/4–3/4+ evenly to unevenly incised 1/4–1/2 to midvein, sometimes 3–5-lobed 1/2–3/4 to midvein as well, primary teeth (1–) 2–5 (–7) per side
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  • Emorya. Norman, E. M. 2000. Buddlejaceae. In: Organization for Flora Neotropica. 1968+. Flora Neotropica. 121+ nos. New York. No. 81, pp. 1–225. Buddleja davidii
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  • persistent, attached at base, in one species partially adnate to stipe. Seeds 1–2 (–3), slender-ovoid; coat thin, appressed to endocarp. x = 15. Mostly N tempnorth
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  • 1970. Monographie der Laubmoosgattung Andreaea. 1. Die costaten Arten. Willdenowia 6: 25–110. Murray, B. M. 1988b. The genus Andreaea in Britain and Ireland
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  • twigs. Leaflets 5-25, sessile or subsessile, often aromatic, uniform in size or median leaflets largest, (2.5-) 4.3-15 (-17.5) × 0.8-6.5 cm; surfaces usually
    10 KB (556 words) - 08:22, 30 July 2020
  • long-clawed, 1-2.5 mm; nectary present; stamens 5-25; filaments filiform; staminodes absent between stamens and pistils; pistils 10-400, simple; ovule 1 per pistil;
    7 KB (346 words) - 08:38, 30 July 2020
  • 0.9–1.3 × 1.4–1.8 mm; nectary weakly 10-lobed or ribbed; stamens 2.6–3.6 mm; filaments 2.3–3.4 mm, villous; anthers ovoid, 11.6 mm, awns 0.6–1.1 mm; ovary
    11 KB (863 words) - 13:11, 30 July 2020
  • cells rectangular, longer than more distal cells, 2–4: 1; medial and distal cells rhomboidal, 3–5: 1, walls thin to thick, sometimes porose. Specialized asexual
    16 KB (845 words) - 07:38, 30 July 2020
  • green, appressed-hairy; secondary-veins 5–7 per side, most arising from proximal 1/2. Inflorescences flat-topped, 1–2 cm diam., 15–30-flowered, subtended
    8 KB (614 words) - 18:33, 29 July 2020
  • dark chestnut-brown, not carinate, (3.5–)4–5.5 × 2–2.5 mm. Its achenes are often unusually large, 1.3–1.8(–2) × 1.11.5 mm. It is known from near sea level
    14 KB (1,404 words) - 02:19, 30 July 2020
  • well defined, 3–7 (–8) mm, 1–3 cm apart; apical spine dark-brown to gray, subulate or acicular, 1.5–4 cm. Scape (2–) 3–6 m. Inflorescences broadly paniculate
    8 KB (569 words) - 06:13, 30 July 2020
  • slits; pistil 1, 1-carpellate, ovary inferior, 1-locular, placentation free-central, pendulous; ovules 2–4 per locule, anatropous; style 1; stigma 1. Fruits
    7 KB (331 words) - 18:32, 29 July 2020
  • than diameter of stem; proximal (1–) 2–5 (–6) lateral spikes pistillate, cylindric, pedunculate, prophyllate; distal 15 lateral spikes staminate; terminal
    9 KB (468 words) - 02:15, 30 July 2020
  • apex toothed and usually with 2 or more lateral teeth. Seeds tan or brown, 1.5–2.5 mm wide. Generated Map Legacy Map Alta., Man., Sask., Ariz., Calif., Colo
    9 KB (797 words) - 09:37, 30 July 2020
  • immature inflorescence ± abruptly deflexed, branches spreading, axis 1.5–4.5 cm, 1+ mm diam., glabrous, sparsely short-hairy, or sparsely glandular-hairy
    8 KB (671 words) - 13:14, 30 July 2020
  • sepals broadly ovate, 1.5–2 mm, margins ciliate, apex ciliate; ovary 0.51 mm. Berries 14–30 mm. Seeds elongate, 13–15 mm; hilum ca. 1/3 seed length. 2n =
    5 KB (379 words) - 13:05, 30 July 2020
  • Leaves monomorphic (dimorphic in P. acrostichoides), evergreen. Petiole 1/9–1 times length of blade, bases swollen or not; vascular-bundles more than 3
    13 KB (882 words) - 00:24, 30 July 2020
  • (outermost, when present, 0.11 mm, outer distally attenuate, 3–7 mm, inner distally clavate, 3–8 mm). x = 9. w, e North America Species 5 (5 in the flora). A. Gray
    11 KB (857 words) - 21:31, 29 July 2020
  • (stipe) 0.3–0.8 mm; ovary ovoid, 11.2 mm; style 0.4–1.4 mm. Fruits ca. 5 mm, mucronate from persistent style. Seeds 3–3.5 mm. 2n = 44, 88. Generated Map
    6 KB (384 words) - 12:05, 30 July 2020
  • cylindric, or cupulate; sepals 5, (straight, erect), subulate-linear to lanceolate [spatulate]; petals 5, (often recurving), connate 1/2 length, cream or yellow
    15 KB (1,114 words) - 11:41, 30 July 2020
  • articulation swollen or not; perianth campanulate; tepals 4–5, connate 1/4–2/3 their length; stamens 5–8; styles deciduous, 2–3, included or exserted (exserted
    12 KB (760 words) - 10:11, 30 July 2020
  • maturity; mericarps (5–) 8–18, drying tan or brown, without dorsal spurs or with 1–3 apical (dorsal) spurs (mucros or cusps) 0.1–2.3 mm, sparsely to densely
    10 KB (488 words) - 11:29, 30 July 2020
  • broadly elliptic, 1.5–11 × 0.5–4 cm, entire or lobed to relatively deeply pinnatifid, faces hairy. Heads (erect to nodding, peduncles 0 or 2–5 mm) in congested
    8 KB (635 words) - 20:50, 29 July 2020
  • shatter until harvested. Spikelets unisexual, with 1 floret. Glumes absent; calluses inconspicuous; lemmas 5-veined; paleas 3-veined; lodicules 2, membranous
    12 KB (1,007 words) - 03:03, 30 July 2020
  • 1980. A taxonomic revision of Schistidium (Grimmiaceae, Bryophyta) 1. ...2. Lindbergia 6: 1–16, 89–117. Bremer, B. 1981. A taxonomic revision of Schistidium
    22 KB (1,082 words) - 06:48, 30 July 2020
  • opposite; petiole absent or 0.1–2 mm, glabrous or puberulent; blade ovate or oval to narrowly lanceolate, (0.4–) 0.6–1.2 (–1.4) × (0.2–) 0.3–0.6 cm, margins
    7 KB (586 words) - 13:18, 30 July 2020
  • Receptacles flat to convex [concave], epaleate [paleate]. Ray-florets [0] in 1 (–2+) series, pistillate and fertile [neuter]; corollas usually yellow, sometimes
    8 KB (465 words) - 20:41, 29 July 2020
  • Ulmus rubra, Ulmus serotina, Ulmus thomasii Linnaeus Sp. Pl. 1: 225. 175. , Gen. Pl. ed. 5, 106. 1754. Susan L. Sherman-Broyles Common names: Elm orme Etymology:
    9 KB (681 words) - 08:23, 30 July 2020
  • persistent basal rosettes, (0.3–) 1.5–7 (–8) dm, lengths (1–) 1.5–4 (–5) times basal leaves. Leaves: basal not 2-ranked; cauline (0–) 1–6+; primary leaves pinnate
    14 KB (983 words) - 13:57, 30 July 2020
  • rigens, Tortella tortuosa (Lindberg) Limpricht Laubm. Deutschl. 1: 599. 1888,. Patricia M. Eckel Etymology: Latin tortus, twisted, and -ella, diminutive
    21 KB (1,511 words) - 07:02, 30 July 2020
  • continent: Keys and comments. Smithsonian Contr. Bot. 44:1-27 Judziewicz, E.J., L.G. Clark, X. Londono and M.J. Stern. 1999. American Bamboos. Smithsonian Institution
    15 KB (1,681 words) - 03:22, 30 July 2020
  • lanceolate to linear-lanceolate from a somewhat broadened ovate or oblong base, 1–2 mm, apex acute to acuminate, margins entire or serrulate; costa subpercurrect
    6 KB (403 words) - 06:59, 30 July 2020
  • to 2.5 m, glabrous. Leaves sessile or petiolate; blade to 35 × 12 mm, broadest distal to middle; petiole ± 1 mm. Flowers yellow-green; tepals 4, 2.5 × 2
    4 KB (342 words) - 09:16, 30 July 2020
  • fasciculate], often attached to fleshy nectar disc; pistil (2–) 3–4 (–5) -carpellate; ovary 1-locular, sometimes almost plurilocular, ovules 2+ per placenta,
    6 KB (387 words) - 11:41, 30 July 2020
  • stramineous or dark-brown, biconvex, angles obscure, obovoid to obpyriform, 1.1–2 × 11.5 mm, apex rounded, neck absent or mostly short (to long), smooth at 30X
    16 KB (1,681 words) - 02:17, 30 July 2020
  • on 1 or both faces, margins inconspicuously calloused, almost glabrous or short-hairy; pappi of 8–35 unequal, antrorsely barbellulate bristles 0.5–3.5
    6 KB (533 words) - 23:47, 29 July 2020
  • usually more congested distally, not notably elongate in flower, not 1-sided, (1.5–) 3–25 cm, usually longer in fruit; bracts linear to ovatelanceolate
    12 KB (722 words) - 11:33, 30 July 2020
  • 3-aperturate; pistils of 15 connate carpels; placentation axile or appearing basal in some 1-ovulate carpels; ovules 1–25 per locule; stigmas 1 or 3–5, apical, sessile
    8 KB (413 words) - 09:12, 30 July 2020
  • annulus of 1–2 rows of deciduous or persistent cells; operculum long-rostrate to conic, often arcuate; peristome single, 16 teeth, split ca. 1/2 their length
    14 KB (724 words) - 06:56, 30 July 2020
  • (–125); filaments purple, free portion 5–10 mm; anthers bluish; style 1; stigma 5-lobed. Capsules subglobose, 1.2–1.6 × 1.2–1.8 cm, apex round to conic, pubescent
    7 KB (578 words) - 13:08, 30 July 2020
  • dehiscing by longitudinal slits; pistil 1, 3-carpellate with 1 [rarely 2–3] carpel developing, ovary superior, 1 [–3] -locular, placentation basal; ovules
    7 KB (336 words) - 18:32, 29 July 2020
  • bracts persistent, triangular, 5–15 cm; lateral branches 15–35, horizontal to slightly ascending, comprising distal 1/3–1/2 of inflorescence, longer than
    8 KB (650 words) - 06:13, 30 July 2020
  • recurved after flowering, (1.7–) 2.7–3.9 (–6) mm; petals oblong-oval to broadly elliptic, (5.5–) 7.1–8.7 (–16.9) × (2.6–) 3.9–5.3 (–7) mm; stamens (8–) 18–21
    9 KB (913 words) - 13:48, 30 July 2020
  • Hauke, R.L. 1979. Equisetum ramosissimum in North America. Amer. Fern J. 69: 1--5. Equisetum subg. Equisetum, Equisetum subg. Hippochaete window.propertie
    11 KB (523 words) - 00:32, 30 July 2020
  • absent; sepals usually persistent, 4 or 5, distinct, not petaloid, appendaged near apex [not appendaged]; petals (0–) 4 or 5, distinct, base sometimes clawed
    6 KB (337 words) - 11:22, 30 July 2020
  • obconic or hemispheric, (4–15 ×) 1.5–6 mm. Phyllaries 13–30 in 3–6 series (often in vertical ranks), green to tan, 1-nerved (midnerves obscure or evident
    11 KB (677 words) - 21:45, 29 July 2020
  • superior, 2–3 (–4) -locular; styles (1–) 2–3 (–4), connate basally to proximally. Fruits drupes; stone 1. x = 12. United States, Mexico, Central America
    10 KB (589 words) - 18:29, 29 July 2020
  • densely branched, 1–2 (–4) m. Stem segments firmly attached, cylindric, 10–30 (–50) × 2–2.5 (–3) cm; tubercles prominent, narrow to broad, 1.5–4.5 cm; areoles
    10 KB (793 words) - 09:15, 30 July 2020
  • Flowers resupinate, white, yellow-green to green, nearly sessile; sepals 1–3-veined; lateral sepals similar, adnate to lip and slightly longer than free
    11 KB (532 words) - 05:26, 30 July 2020
  • erect, (0.5–) 1–10 (–12) dm. Basal leaves usually planar, sometimes ± cylindric; stipules usually entire, sometimes basally lobed; leaflets (1–) 3–16 (–20)
    10 KB (768 words) - 14:06, 30 July 2020
  • campanulate to hemispheric, 3–12 mm diam. Phyllaries persistent, (5–) 8–40 in (1–) 2–5+ series, not notably nerved, ovate to elliptic or lanceolate, unequal
    10 KB (586 words) - 22:55, 29 July 2020
  • middle lobe 1–3.5 mm, apex obtuse to acute, usually exceeding lateral lobes by ca. 1 mm; spur straight to slightly downcurved, 4.5–7 × 2–4 mm, 1/2–2/3 as
    10 KB (1,012 words) - 05:27, 30 July 2020
  • mm; blade broadly elliptic, broadly ovate or broadly obovate, 3.5–6 × 3–5 cm, length 1.2–1.5 times width, base cuneate, obtuse, or rounded, margins revolute
    7 KB (457 words) - 18:27, 29 July 2020
  • Association Shrubs or trees, to 15 m. Bark light reddish gray, smooth and flaking. Leaves tardily deciduous; petiole 0.1–0.5 cm; blade dark green and glossy
    6 KB (458 words) - 13:05, 30 July 2020
  • Spikelets 1.5-7.5 mm, with 1 floret; rachillas not prolonged beyond the floret; disarticulation above the glumes, beneath the floret. Glumes from 1 mm shorter
    13 KB (1,054 words) - 02:48, 30 July 2020
  • Herbs 0.9–1.4 dm. Leaves lanceolate, thick, ± brittle, (0.4–) 1–2.5 cm. Inflorescences: bracts lanceolate, longer than flowers. Calyces 5.5–9 (–11) mm;
    4 KB (594 words) - 18:51, 29 July 2020
  • unisexual, 1 per ocreate fascicle, base stipelike; perianth nonaccrescent, white, pink, red, greenish, or yellowish, campanulate, glabrous; tepals 5, distinct
    13 KB (825 words) - 10:07, 30 July 2020
  • recurved after flowering, (1–) 1.6–2.7 (–3.6) mm; petals to ivory, obovate-oblong, (4.3–) 5.9–8.7 (–11.3) × (1.4–) 2.3–3.9 (–5) mm; stamens (14–) 18–21 (–22);
    8 KB (729 words) - 13:48, 30 July 2020
  • lamina 5-9(-20) cells wide, somewhat incurved when dry; median sheath cells rectangular (3-5:1). Polytrichastrum longisetum 7 Marginal lamina 2-5 cells
    10 KB (652 words) - 06:45, 30 July 2020
  • often exceeding all florets, 1-veined or 3-veined, acute to acuminate; calluses antrorsely strigose; lemmas obscurely (3) 5-7-veined, rounded over the back
    13 KB (1,214 words) - 03:28, 30 July 2020

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