ringed at base by a nectary, distally 2-branched with stigmatic papillae borne on adaxial face of each branch in 2 separate or contiguous lines or in 1
275 KB (5,940 words) - 15:30, 15 December 2020
major veins; lodicules (0) 2-3, inconspicuous, usually without veins, bases swelling at anthesis; stamens usually 3, sometimes 1 (2) or 6+, filaments capillary
35 KB (1,876 words) - 02:36, 30 July 2020
Triquetrae, Carex sect. Vesicariae, Carex sect. Vulpinae Linnaeus Sp. Pl. 2: 972. 1753. , Gen. Pl. ed. 5, 420. 1754. Peter W. Ball, A. A. Reznicek Common
80 KB (3,349 words) - 15:29, 15 December 2020
appendaged, margins entire or emarginate to 2-fid, rarely pinnatifid [fimbriate or filiform]; stamens (2 or 4) 6 [8–24], in 2 whorls, usually tetradynamous (lateral
107 KB (3,718 words) - 12:07, 30 July 2020
below the glumes. Spikelets 0.7-50 mm, laterally compressed, sometimes weakly so, sometimes viviparous, usually with 2-22 florets, sometimes with 1, sterile
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usually distinct; anthers basifixed; pistils 1, 2–3 (–4) -carpellate, fused, locule 1; style undivided or branches 2–3 (–4); stigma sometimes papillate. Fruits
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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
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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;
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glands and a few scattered hairs; tepals connate only basally or in proximal 1/2, monomorphic or dimorphic; stamens usually exserted, sometimes included; filaments
80 KB (1,352 words) - 10:29, 30 July 2020
Willkommia, Zoysia Dumort. Mary E. Barkworth Treatment appears in FNA Volume 25. Treatment on page 14. Plants annual or perennial. Culms 1-500 cm, not woody
34 KB (1,217 words) - 04:33, 30 July 2020
usually persistent (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal to equal, usually
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or absent, blade apex entire, notched, or 2 (-4) -fid, sometimes dentate or laciniate; stamens 1-10, in 1 or 2 whorls, arising from base of ovary, nectariferous
29 KB (1,113 words) - 10:14, 30 July 2020
spreading-hairy (C. exserta), pollen-sacs 2, unequal; staminode 0; ovary 2-locular, placentation axile; stigma capitate, entire, or 2-lobed. Capsules: dehiscence loculicidal
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perianth and androecium epigynous, 8–25 mm diam.; hypanthium ± obconic, constricted at disc except for opening, 2–6 mm wide; sepals 5, spreading, triangular;
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strigillose; pappi persistent, outer setiform scales (0.25–0.5 mm; rarely present) plus 2 series of 25–45 longer, barbellate bristles, mid apically attenuate
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or 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
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persistent, usually in 3–5+ series, distinct, and unequal, sometimes in 1–2 series, distinct or connate, and subequal to equal, margins (seldom prickly)
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June to fall, usually partially or totally cleistogamous. Spikelets 0.8-5.2 mm, not subtended by bristles, dorsally compressed, surfaces unequally convex
26 KB (1,343 words) - 04:00, 30 July 2020
Triflorae, Crataegus (sect. Coccineae) ser. Virides Loudon Arbor. Frutic. Brit. 2: 816. 1838. James B. Phipps Treatment appears in FNA Volume 9. Treatment on
28 KB (995 words) - 14:38, 30 July 2020
sessile. Glumes usually 2, equal or unequal, shorter or longer than the adjacent florets, sometimes exceeding the distal florets; florets 2 (-4), usually dorsally
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rarely between ovary and perianth or ovary and pedicel; perianth of 6 tepals in 2 whorls, all petaloid or sepals sometimes greener and more foliaceous in texture;
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with internal protrusion dividing carpel into 2 cells, dehiscence loculicidal, rarely indehiscent. Seeds 2–30, often reniform, glabrous or hairy. Nearly
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viridis, Draba weberi, Draba yukonensis, Draba zionensis Linnaeus Sp. Pl. 2: 642. 1753. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Etymology:
85 KB (2,094 words) - 12:08, 30 July 2020
or pyramidal) protuberances to coalescent as vertical ribs; ribs 2–30 [–40+], if ribs 2, stems winged, if ribs 3 or more, stems ± angled; short-shoots (areoles)
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sepal 1, spurred, 8-24 mm; lateral sepals 2, ± ovate to elliptic, 8-18 mm; lower sepals 2, similar to lateral sepals; upper petals 2, spurred, enclosed in
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corolla rotate, cupulate, campanulate, salverform, or funnelform; stamens (2–) 3–5, with 4 mostly connate in pairs, appearing as only (1–) 3 stamens; anthers
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Stenotaphrum, Urochloa R. Br. Mary E. Barkworth Treatment appears in FNA Volume 25. Treatment on page 353. Plants annual or perennial; habit various. Culms 3-800
21 KB (1,188 words) - 03:56, 30 July 2020
glabrous or pubescent, rarely hirsute or hispid, trichomes simple or branched, 2–14-rayed, sometimes dendritic, not stellate. Stems erect, ascending, or decumbent
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if present acute or spinose, never bristle-tipped. Staminate flowers: calyx 2-6-lobed; anthers usually somewhat apiculate, occasionally retuse. Pistillate
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entire, crenate, or toothed. Inflorescences terminal or axillary, 2-50-flowered cymes to 25 cm or solitary flowers; bracts present or absent, small or large
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abaxial lobes 3, adaxial 2; stamens 4, adnate proximal to middle of corolla, didynamous, filaments glabrous or hairy, staminode 0; ovary 2-locular, placentation
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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) mm; sepals (4
31 KB (1,939 words) - 13:53, 30 July 2020
Mentioned on page 3, 9, 12, 18, 458, 459, 461, 462, 466. Annuals or perennials, 2–200 cm (colonial or cespitose, usually ± strongly heterophyllous, usually eglandular
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linear, rhombic, orbiculate, or ovate (and intermediate shapes), often 1 (–2+) -palmately or pinnately lobed, ultimate margins entire or toothed, faces
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triplets usually with 1 sessile and 2 pedicellate spikelets, terminal spikelet units on the branches often with 2 pedicellate spikelets even if the others
31 KB (2,561 words) - 04:21, 30 July 2020
cuneate, mostly 5–15 mm, usually lobed or toothed distally, heads disciform, involucres hemispheric or broader (2–3+ mm diam.), phyllaries in 2–4 series, pistillate
23 KB (1,089 words) - 20:43, 29 July 2020
campanulate, cylindric, hemispheric, obconic, or turbinate, (4–19+ ×) 2–18 mm. Phyllaries 8–60 in 2–7 series (often in vertical ranks), 1-nerved (midnerves obscure
23 KB (1,156 words) - 22:11, 29 July 2020
1977[1978]. The Biology and Chemistry of the Compositae. 2 vols. London, New York, and San Francisco. Vol. 2, pp. 621–671. Turner, B. L. and M. C. Johnston. 1957
30 KB (1,803 words) - 22:30, 29 July 2020
epaleate, covered with tawny to white bristles or setiform scales. Florets 25–200+; corollas white to pink, red, yellow or purple, ± bilateral, tubes long
60 KB (2,205 words) - 13:43, 10 February 2021
racemelike. Spikelets 2-12 mm, usually laterally compressed, infrequently terete to subterete, usually lanceolate, sometimes ovate; florets (1) 2-6 (13), usually
87 KB (2,178 words) - 03:17, 30 July 2020
or curled, sometimes borne between 2 minute teeth; paleas shorter than or equal to the lemmas, 2-veined; anthers (1-2) 3, purple, orange, yellow, or olivaceous
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Acetosa, Rumex subg. Acetosella, Rumex subg. Platypodium, Rumex subg. Rumex "/2" is not declared as a valid unit of measurement for this property.window.p
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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
unilateralis, Carex vexans, Carex wootonii, Carex xerantica Kunth Enum. Pl. 2: 394. 1837. Joy Mastrogiuseppe, Paul E. Rothrock, A. C. Dibble, A. A. Reznicek
57 KB (937 words) - 01:54, 30 July 2020
Lelong Treatment appears in FNA Volume 25. Treatment on page 450. Plants annual or perennial; their habit variable. Culms 2-300 cm, herbaceous, sometimes hard
26 KB (1,480 words) - 04:05, 30 July 2020
Brickellia venosa, Brickellia veronicifolia Elliott Sketch Bot. S. Carolina 2: 290. 1823. Randall W. Scott Etymology: For John Brickell, 1748–1809, Irish-born
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species, membranous. Flowers erect (pendent in A. triquetrum); tepals 6, in 2 similar whorls, ± distinct, petallike, usually becoming becoming dry and persisting;
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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 subequal,
23 KB (1,021 words) - 21:10, 29 July 2020
hemispheric or turbinate-cylindric, (2.5–) 3–22 (–25) mm diam. Phyllaries persistent or tardily falling, 18–40 in (2–) 3–7 series, not notably nerved, ovate
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lobes 3, adaxial 2; stamens 4, didynamous, filaments glabrous or hairy; staminode 0; ovary 2-locular, placentation parietal; stigma 2-lobed. Fruits capsules
28 KB (1,133 words) - 19:01, 29 July 2020
spikelike, not disarticulating. Spikelets 1-27 mm long, 0.5-9 mm wide, laterally compressed, with (1) 2-60 florets; disarticulation below the fertile florets
33 KB (1,388 words) - 03:56, 30 July 2020
forming tube that may also bear a corona, usually petaloid and ± equal in 2 whorls of 3, or those of outer whorl narrower, greener, more sepaloid; tepal
29 KB (1,493 words) - 05:37, 30 July 2020
andropolygamous), blooming before or at leaf emergence, 4–40 mm diam.; hypanthium 1.5–8 mm, exterior glabrous or hairy; sepals 5, erect to reflexed, usually
43 KB (1,828 words) - 14:17, 30 July 2020
acute, often awned, sometimes bidentate, teeth to 0.2 mm, sometimes with bristles, bristles to 10 mm, awns terminal or from the sinus, straight or arcuately
45 KB (3,070 words) - 03:00, 30 July 2020
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; style glabrous
36 KB (1,140 words) - 19:13, 29 July 2020
denticulate, teeth to 0.1–0.2 mm, sometimes papillate or smooth; staminode included to exserted, flattened distally, 0.2–1.3 mm diam., tip straight to recurved
29 KB (982 words) - 19:10, 29 July 2020
elongate in usually 2–4 rows, costa in medial transverse-section usually with a differentiated epidermis adaxially or on both sides, 1 or 2 stereid bands, the
28 KB (882 words) - 07:00, 30 July 2020
(1 spikelet of the pair reduced in some species), in 2 rows along 1 side of the branches, with 2 florets, first rachilla segment not swollen, upper glumes
22 KB (1,167 words) - 04:18, 30 July 2020
ternipes, Aristida tuberculosa L. Kelly W. Allred Treatment appears in FNA Volume 25. Treatment on page 315. Plants usually perennial; herbaceous, usually cespitose
23 KB (1,150 words) - 04:51, 30 July 2020
membranous, not saccate, less than 1/2 as long as the spikelets, 1-7-veined; upper glumes membranous to herbaceous at maturity, 1/2 as long as to nearly equaling
17 KB (1,129 words) - 04:14, 30 July 2020
for Pedicularis is 2n = 16. Two species are reported to have a diploid number of 2n = 12, and at least five species have a number of 2n = 14. See reviews
19 KB (1,040 words) - 19:27, 29 July 2020
filiform leaves (2–7 cm), notably small heads in corymbiform arrays, ± 13 phyllaries 3–4 mm, and 7–8 ray florets with corolla laminae 2–3 mm. G. L. Nesom (pers
30 KB (1,295 words) - 21:10, 29 July 2020
bulbiferous, with flowers borne singly, in pairs, or in umbellike clusters of 2–40+ on peduncles or the lateral branches borne by the peduncle. Flowers protandrous
24 KB (1,110 words) - 06:12, 30 July 2020
orange-red, usually obcordate or broadly obovate, emarginate; stamens 8, in 2 unequal series with episepalous longer or rarely subequal, erect, anthers versatile
32 KB (1,609 words) - 21:02, 7 June 2022
1 (3) -veined, unawned; paleas glabrous, 2-veined, often splitting between the veins at maturity; anthers (2) 3. Fruits utricles or achenes, ellipsoid
22 KB (1,094 words) - 04:32, 30 July 2020
absent, auricles 2, coronal appendages 2, variously shaped or dissected; limb usually exserted and conspicuous, oblanceolate to obovate, apex 2-lobed, sometimes
36 KB (1,364 words) - 10:24, 30 July 2020
(–65), styles free exsert (0.5–) 1–2.5 (–4) mm, pilose, stylar orifice 1–3 mm diam., hypanthial disc flat, 2–5 (–10) mm diam. Hips scarlet or red to orange-red
24 KB (1,103 words) - 13:51, 30 July 2020
often spotted, flecked or streaked with red, purple, or white; stamens 8, in 2 equal or unequal series, or 4 in 1 series, filaments filiform or expanded distally
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or campanulate to cylindric, (1–) 4–12 (–25+) mm diam. Phyllaries persistent, mostly (4–) 8–21 (–30+) in ± 2 series, usually distinct, sometimes connate
22 KB (1,036 words) - 23:27, 29 July 2020
short-linear, rarely rectangular or hexagonal, 1-stratose or sometimes partially 2- or multistratose, smooth or rarely prorate or papillose. Perichaetia with
21 KB (586 words) - 07:42, 30 July 2020
virginianum, Linum westii (Reichenbach) Engelmann Smithsonian Contr. Knowl. 3(5): 25. 1852. Nancy R. Morin Basionym: Linopsis Reichenbach Handb. Nat. Pfl.-Syst
12 KB (469 words) - 18:17, 29 July 2020
Tubercles less than 2/3 as high and wide as achene, usually without vertical rows of depressions; floral scales 1.5–2(–2.5) mm wide, (2–)3–5 per mm of rachilla;
37 KB (456 words) - 02:15, 30 July 2020
Involucres campanulate to cylindric, 5–12 mm diam. Phyllaries persistent, usually 8, 13, or 21 (–30+) in 1–2 series, erect (reflexed in fruit), distinct
40 KB (1,171 words) - 21:16, 29 July 2020
absent or round and smooth, tomentose to floccose or glabrous; bracts usually 2–10 sometimes more, scalelike, semileaflike, or leaflike. Peduncles absent (or
24 KB (947 words) - 10:41, 30 July 2020
Treatment appears in FNA Volume 2. Plants terrestrial. Roots occasionally branching laterally, yellowish to black, 0.5–2 mm diam., smooth or with corky ridges
19 KB (579 words) - 15:29, 15 December 2020
21 Petioles 0.5–1 mm; leaves often fascicled, blades 2–10 × 1–6 mm; se United States. Ceanothus microphyllus 21 Petioles (1–)1.5–12 mm; leaves not fascicled
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staminate campanulate to hemispheric, 2–6+ mm diam.; pistillate turbinate or campanulate to cylindric, 3–7 (–9+) mm diam. Phyllaries in 3–6+ series, usually
38 KB (2,648 words) - 20:30, 29 July 2020
glabrous or hairy; pappi 0, or coroniform, or of 2–8+ scales or teeth. North America, Mexico Genera 2, species 30 (2 genera, 27 species in the flora). The genera
9 KB (600 words) - 23:53, 29 July 2020
refers to surfaces with scattered to crowded gland-tipped hairs mostly 0.2–0.8(–1.2+) mm. Surfaces of stems, leaves, peduncles, and phyllaries may be glabrous
26 KB (1,108 words) - 20:14, 29 July 2020
thick; stigmas usually 3, sometimes 1 and subcapitate, white to pale green, 1–2 mm. Fruits erect or pendent, capsular or baccate. Seeds many per locule, usually
17 KB (687 words) - 06:11, 30 July 2020
spikelets abaxially, in 2 rows, usually in unequally pedicellate groups of 2-5, occasionally borne singly. Spikelets 1.2-8.2 mm, lanceoloid to ellipsoid
23 KB (1,318 words) - 03:56, 30 July 2020
gynophore present or absent; pistil 1; ovary 1-carpellate (except 2 in Oxystylis), 2-locular; placentation parietal; ovules 1–18 (–26+) per locule, anatropous
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unequal, or (with calyculi) 12–25+ in 2–3 series and oblong or lanceolate to linear, subequal; margins ± hyaline, 0.05–2.5 mm, apices obtuse to acute or acuminate
16 KB (748 words) - 20:19, 29 July 2020
to Jepson (Fl. Calif. 436, 1914).” Atriplex sibirica Linnaeus, Sp. Pl. ed. 2, 2: 1493. 1763 This was supposedly collected in northeastern United States,
45 KB (1,022 words) - 09:34, 30 July 2020
falling, of 2 (–3) usually lanceolate, aristate, or erose scales (at the 2 principal angles, 1–5 mm) plus 0–8 usually shorter scales (0.2–2 mm). x = 17.
32 KB (1,118 words) - 23:14, 29 July 2020
or eciliate, auriculate, auricles prominent or not; upper 2 and lateral 2 petals showy, 5+ mm, lowest petal showy, not narrowed at middle of limb; lateral
39 KB (2,374 words) - 11:16, 30 July 2020
3, adaxial 2; stamens 4, didynamous; filaments glabrate to lanate; staminode 0; ovary 2-locular, placentation axile; stigma linear, rarely 2-lobed (A. neoscotica)
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margins entire; stamens as many as sepals in 1 series, or 2 times as many as sepals in 2 subequal or unequal series; anthers versatile, on smallest flowers
30 KB (1,654 words) - 21:01, 7 June 2022
usually glabrous (rarely tomentose) adaxially; tepals connate proximally 1/5–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
30 KB (1,075 words) - 10:46, 30 July 2020
grooved, convex, or flat adaxially, often not glandular, sometimes with 1 or 2 pairs of spherical glands distally; largest medial blade amphistomatous, hemiamphistomatous
22 KB (876 words) - 12:17, 30 July 2020
Cardamine rotundifolia, Cardamine rupicola, Cardamine umbellata Linnaeus Sp. Pl. 2: 654. 1753. , Gen. Pl. ed. 5, 295. 1754. Ihsan A. Al-Shehbaz, Karol Marhold
23 KB (1,239 words) - 12:23, 30 July 2020
spines absent; stamens 5 or fewer; ovary superior; style 1 or absent; stigmas 2 (–5), filiform. Fruits utricles or achenes, often enclosed in infolded perianth
19 KB (716 words) - 09:29, 30 July 2020
exserted, flattened distally, 0.2–1 mm diam., tip straight, glabrous or distal 5–50 (–60) % hairy, hairs to 2.5 mm; style glabrous. Capsules glabrous. Seeds
19 KB (771 words) - 19:16, 29 July 2020
adaxial 2, adaxial lip galeate, rounded at apex, opening downward; stamens (2 or) 4, didynamous, filaments hairy or glabrous; staminode 0; ovary 2-locular
10 KB (460 words) - 18:57, 29 July 2020
articulated) or persistent (base not articulated). Flowers 7–45 mm diam.; sepals deciduous or persistent, (2–) 4–5; petals deciduous, (3–) 4–5; stamens usually persistent
13 KB (445 words) - 11:15, 30 July 2020
flattened (discoid) to subspheric, angular to squarish, sometimes warped, 2–7 × 2–7 mm, glabrous, commonly bearing 1–4 large, shallow depressions due to pressures
34 KB (1,067 words) - 09:16, 30 July 2020
spirally arranged; foliage leaves (needles) (1–) 2–5 (–6) per fascicle, persisting 2–12 or more years, terete or ± 2–3-angled and rounded on abaxial surface, sessile
29 KB (1,428 words) - 00:26, 30 July 2020
occasionally inclined, 0.5–3 (–7) mm, exothecial cells rectangular, 25–30 µm, ca. 2–3: 1, walls thin or evenly thickened; annulus of 1–2 rows of vesiculose cells
26 KB (1,447 words) - 07:08, 30 July 2020
leaves in capitate glomerules). Involucre ± actinomorphic, not spurred; glands (2–) 4, slightly concave, flat, or slightly convex; appendages petaloid or absent
36 KB (819 words) - 18:21, 29 July 2020
(P. coronopus, P. maritima), lobes 4; stamens 2 or 4, free, equal, filaments glabrous; staminode 0; ovary 2-locular, placentation free-central, sometimes
17 KB (732 words) - 19:20, 29 July 2020
frutescens, 1-foliolate in O. dichondrifolia); leaflets pulvinate, usually 2-lobed, sometimes not lobed, often deflexed and folded together at night, laminae
23 KB (1,013 words) - 18:29, 29 July 2020
absent; styles 3 (to 4 in M. cumberlandensis, M. godfreyi), filiform, 0.6–2.5 mm, glabrous proximally; stigmas 3 (to 4 in M. cumberlandensis, M. godfreyi)
25 KB (1,236 words) - 10:19, 30 July 2020
pedicels 1-2 mm. Ribes malvaceum 24 Inflorescences 5-15 cm; pedicels 3-10 mm > 25 25 Hypanthia turbinate, 2-2.5 mm; pedicels 3-5 mm. Ribes nevadaense 25 Hypanthia
23 KB (1,464 words) - 13:16, 30 July 2020
or spreading. Seeds ovoid to ellipsoid, (usually ca. 1 mm), reticulate or reticulate-papillose. 2n = 4–ca. 640. North America, Mexico, Central America,
21 KB (778 words) - 13:02, 30 July 2020
exserted, flattened distally, 0.2–1.1 mm diam., tip straight to recurved or coiled, distal (40–) 50–100% hairy, hairs to 4 mm; style glabrous, sometimes proximally
21 KB (880 words) - 19:09, 29 July 2020
Sida spinosa, Sida tragiifolia, Sida ulmifolia, Sida urens Linnaeus Sp. Pl. 2: 683. 1753. , Gen. Pl. ed. 5, 306. 1754. Paul A. Fryxell†, Steven R. Hill Common
13 KB (672 words) - 11:32, 30 July 2020
tapering, often abruptly beaked, glabrous; beak 0.3–3 mm, with abaxial suture, bidentate. Stigmas 2. Achenes biconvex, smaller than bodies of perigynia;
15 KB (529 words) - 01:49, 30 July 2020
faintly to prominently rugose or with transverse wavy ridges, 2.5–3.5 mm including 0.1–2 mm beak. Worldwide Species ca. 77 (17 in the flora). The species
18 KB (736 words) - 01:57, 30 July 2020
glanddotted; styles 3–5+ mm, branches 1–1.8 mm, proximal 1/2–4/5 stigmatic, apices acute to rounded. Cypselae 1.5–3.5 (–4) mm; pappi usually coroniform
10 KB (649 words) - 22:36, 29 July 2020
axillary, (1-) 2-200-flowered panicles, racemes, corymbs, umbels, or flowers solitary, to 41 cm; involucres absent or present, involucral-bracts 2-3 (these compound
17 KB (836 words) - 08:34, 30 July 2020
straight. Flowers 3–25 mm diam. (smallest ones with erect petals); epicalyx bractlets 5; hypanthium shallowly cupulate, 0.5–3 × 2.5–7 mm; sepals 5, spreading
22 KB (1,357 words) - 14:09, 30 July 2020
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 10-200;
19 KB (1,214 words) - 15:30, 15 December 2020
flattened, perfectly septate. Inflorescences terminal panicles or racemes of 2 to –many heads, a single terminal head, or rarely a cyme of heads, sympodial;
13 KB (391 words) - 01:01, 30 July 2020
exostome (except in Homalotheciella), basal membrane 1/2–1/3 endostome length, segments broad, cilia 2 or 3), sometimes modified (for example, exostome teeth
28 KB (900 words) - 07:47, 30 July 2020
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 or
10 KB (907 words) - 21:01, 7 June 2022
glumes 2-keeled, flat or concave, usually not veined between the keels, sometimes 2-9-veined; anthers 1, 3 (2). Pedicels usually longer than 3 mm, similar
14 KB (1,071 words) - 04:25, 30 July 2020
connate, sometimes distinct distally; stigmas 2, entire or 2-lobed (less than 2 mm). Fruits capsular, (2-valved, obclavate to ovoid or ellipsoid). Seeds:
35 KB (4,327 words) - 12:03, 30 July 2020
Vaccinioideae); hypanthium absent; sepals absent or (2–) 4–5 (–7), distinct or connate basally; petals (2–) 4–5 (–8), rarely absent or highly reduced, connate
33 KB (1,383 words) - 13:10, 30 July 2020
ursinus, and subg. Micranthobatus [in the sense of Kalkman]), 5–80 mm diam.; hypanthium 3–10 mm diam., glabrous or sparsely to densely pubescent, eglandular
35 KB (2,155 words) - 15:31, 15 December 2020
Involucres campanulate to hemispheric or broader, 4–25 (–35+) mm diam. Phyllaries persistent, (16–) 20–60 (–80+) in [2–] 3–7+ series, 1-nerved (± flat, not notably
18 KB (845 words) - 15:31, 15 December 2020
1–15 (–25) × 1.8–12 (–20) cm, firm or flaccid; tubercles distinct, not confluent into ribs, pyramidal, conic, or cylindric, 3–25 × 2–9 mm; areoles of 2 kinds:
18 KB (1,104 words) - 09:27, 30 July 2020
longer than achene, seldom smooth; stamens 2–3; styles undivided or shallowly 2-fid, or deeply cleft into 2 (–3) linear stigmatic branches; style base
38 KB (1,253 words) - 01:40, 30 July 2020
sonorae, Croton suaveolens, Croton texensis, Croton wigginsii Linnaeus Sp. Pl. 2: 1004. 1753. Benjamin W. van Ee, Paul E. Berry Etymology: Greek kroton, tick
24 KB (874 words) - 18:18, 29 July 2020
cross-section when young, glabrous, sometimes papillose. Inflorescences racemose, with 2–8 (–10) spikes; proximal bracts scalelike or leaflike, sheathless or short-sheathing;
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glabrous; teeth 6–12, lobelike, reflexed, 1–4 (–6) mm. Flowers 2–10 (–12) mm, including (0.7–) 1.3–2 mm stipelike base; perianth various shades of white
27 KB (1,609 words) - 10:41, 30 July 2020
maroon or green, usually shorter than sepals; stamens (3–) 5–15 (–25); carpels 3; style 0–0.5 mm; stigmas 3, dark red, fimbriate-plumose, sometimes persistent
11 KB (511 words) - 11:39, 30 July 2020
urceolate, (2.5–) 6–32 mm diam. Phyllaries persistent (or inner falling), usually (6–) 16–30 (–40) in 2 series and unequal, sometimes 28–50 in 2–3 series
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129. C. lacrimata), adaxially sometimes short-pubescent. Flowers 10–20 (–25) mm diam.; hypanthium usually densely hairy, sometimes glabrous; sepals ± narrowly
22 KB (1,233 words) - 13:46, 30 July 2020
Artemisia vulgaris complex in North America. Proc. Calif. Acad. Sci., ser. 4, 25: 421–468. Artemisia abrotanum, Artemisia alaskana, Artemisia annua, Artemisia
11 KB (598 words) - 20:49, 29 July 2020
lobed, 3-partite, spurred at base, margins entire to fringed; pollinaria 2; pollinia 2; viscidia free; stigma entire. Fruits capsules, ellipsoid to cylindric
17 KB (518 words) - 05:23, 30 July 2020
rounded or pointed tip, or stigmas slenderly or broadly cylindrical, or 2 plump lobes. 2n = 38 (29), 57 (1), 76 (16), 95 (1), 114 (4), unknown (21). North America
52 KB (888 words) - 11:54, 30 July 2020
Alan R. Smith Common names: Polypody Family Treatment appears in FNA Volume 2. Treatment on page 312. Plants perennial, terrestrial, on rock, or often epiphytic
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lobes 4, abaxial 3, adaxial 1; stamens 2, basally adnate to corolla, filaments glabrous; staminode 0; ovary 2-locular, placentation axile; stigma pointed
20 KB (967 words) - 19:23, 29 July 2020
Fern Gaz. 13: 118. 1986. Iván A. Valdespino Treatment appears in FNA Volume 2. Stems radially symmetric or upperside and underside structurally different
17 KB (719 words) - 00:22, 30 July 2020
veins not or only weakly developed; lodicules 2, free; anthers (1) 3, 0.1-2 mm, not penicillate; styles 2, free to the base, white; ovaries glabrous. Caryopses
31 KB (1,893 words) - 03:29, 30 July 2020
pumila, Ambrosia salsola, Ambrosia tomentosa, Ambrosia trifida Linnaeus Sp. Pl. 2: 987. 1753. , Gen. Pl. ed. 5, 425. 1754. John L. Strother Common names: Ragweed
16 KB (728 words) - 23:11, 29 July 2020
usually rounded; lodicules 2 or 3, membranous, not lobed; anthers 3, 1.5-6 mm, sometimes penicillate; ovaries with 2 style-branches, branches fused at the
28 KB (2,014 words) - 02:45, 30 July 2020
filiform to flat with filiform tip, to 25 cm × 2.5–4 mm. Inflorescences terminal, spikelets solitary, erect or (1–) 2–10 (–30) in subcapitate or subumbellate
10 KB (422 words) - 01:32, 30 July 2020
Leaves: basal rosette present, not persistent, proximalmost internodes to 10+ mm; blade without broad basal lobes, margins entire, toothed, pinnate, or pinnatisect
20 KB (775 words) - 18:32, 29 July 2020
more superior in fruit, 2 (–3) -locular; placentation axile (when connate); styles 2 (–3); stigmas 2–3. Capsules folliclelike or 2 (–3) -beaked. Seeds brown
27 KB (988 words) - 13:15, 30 July 2020
Flowers: perianth and androecium epigynous, 4–15 mm diam.; hypanthium funnelform, cupulate, or campanulate, 1.5–5 mm, glabrous or pilose to tomentose; sepals 5
31 KB (1,652 words) - 14:31, 30 July 2020
Fruits 2.5–3.6 mm; turions 3.5–7.8 cm ´ 2.3–5.1 mm; inner leaves undifferentiated. Potamogeton obtusifolius 35 Fruits 1.5–2.2 mm; turions 0.9–3.2 cm ´ 0
23 KB (1,207 words) - 00:56, 30 July 2020
truncate-spheric, indurate, hairy; mericarps [7–] 9–30, drying tan to brown, 1-celled or 2-celled, without dorsal spur, distally extended or not, usually smooth, apex
14 KB (589 words) - 11:36, 30 July 2020
Bouteloua subg. Chondrosum Lag. J.K. Wipff Treatment appears in FNA Volume 25. Treatment on page 250. Plants annual or perennial; synoecious; habit various
16 KB (1,065 words) - 04:46, 30 July 2020
shortly awned. Perigynia erect or ascending, veined or veinless on faces, with 2 distinct marginal veins, sessile, obovoid to suborbicular, rounded or somewhat
15 KB (557 words) - 02:02, 30 July 2020
disarticulating into segments, round, pubescent [or rarely glabrous]; bracts mostly 2, opposite, sometimes numerous, whorled, distinct, leaflike to subulate or linear
23 KB (1,142 words) - 10:54, 30 July 2020
Involucres ± cylindric to turbinate, 2–3 (–5+) mm diam. Phyllaries usually 5–12 in 1 series, equal (20–25 in 2–3 series, unequal in S. cichoriacea, usually
15 KB (1,165 words) - 20:25, 29 July 2020
Rose and C. bolensis S. Boyd & J. Keeley, both endemic to Mexico. Species 25 (23 in the flora). In the following key, references to indumentum do not include
14 KB (504 words) - 18:27, 29 July 2020
×biscayneanum, Asplenium ×curtissii, Asplenium ×heteroresiliens Linnaeus Sp. Pl. 2: 1078. 1753; Gen. Pl. ed. 5, 485, 1754. Warren H. Wagner Jr., Robbin C. Moran
11 KB (330 words) - 00:25, 30 July 2020
Stems to 25 dm. Leaves forming rosettes; blade linear, not rigid or fibrous, bases broadly expanding, margins serrulate or entire. Scape 0.5–25 dm. Inflorescences
10 KB (569 words) - 06:10, 30 July 2020
linear if, 1 cm below the spike, they are 1 mm or more wide, or as filiform if, at that level, they are less than 1 mm wide. Petal color is assumed to be yellow
16 KB (658 words) - 00:56, 30 July 2020
pistillate 6–8 mm. Phyllaries distally red to pink, light-brown, or white. Corollas: staminate 3–4.5 mm; pistillate 5–6 mm. Cypselae 2–2.5 mm, pubescent and
12 KB (714 words) - 20:21, 29 July 2020
beyond the base of the distal floret in spikelets with 2-6 florets, prolongation hairy, hairs 2-3 mm; disarticulation above the glumes and beneath the florets
18 KB (1,356 words) - 02:45, 30 July 2020
center; staminal column included or exserted; ovules 3 (–6) per carpel; style 5–25-branched; stigmas sometimes black, capitate. Fruits schizocarps, erect, not
12 KB (726 words) - 11:23, 30 July 2020
Involucres obconic to ellipsoid, 1–3 (–5+) mm diam. Phyllaries persistent, 7–15+ in 2–3 (–4+) series, (usually green) 2–3-nerved, or not notably nerved, or pinnately
17 KB (791 words) - 22:42, 29 July 2020
epidermis (Fig. 2C). Strands may be narrow (about as wide as the adjacent veins or narrower, Fig. 2D) to broad (wider than the adjacent veins, Fig. 2E). Additional
52 KB (3,291 words) - 03:08, 30 July 2020
rounded, entire or slightly emarginate; awns straight, arising less than 1.5 mm below the lemma apices. Bromus sect. Bromopsis is sometimes incorrectly called
11 KB (779 words) - 02:52, 30 July 2020
cross-section, 2–12 mm, base rounded or truncate, apex tapering or abruptly contracted to beak, somewhat glossy, not papillose, glabrous; beak 0.2–6 mm, emarginate
14 KB (621 words) - 02:15, 30 July 2020
appears in FNA Volume 4. Treatment on page 40. Mentioned on page 14, 15, 16, 25, 46, 47, 50, 52. Herbs, perennial [annual], often suffrutescent, glabrous
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ovules (10–) 12–120 per ovary; style distinct or obsolete; stigma entire or 2-lobed. Seeds uniseriate, usually flattened, rarely plump, usually winged, rarely
23 KB (1,011 words) - 12:00, 30 July 2020
oblong-lanceolate, short-clawed, 7-51 mm; petals 5, distinct, white to blue, yellow, or red, oblong to rounded or spatulate blade, 0-30 mm, base backward-pointing tubular
12 KB (514 words) - 08:29, 30 July 2020
herbaceous bractlets. Involucres ± globose to cylindric, 4–25+ mm diam. Phyllaries usually ± 8 in ± 2 series (usually distinct, rarely connate ± 1/10 their
12 KB (827 words) - 23:22, 29 July 2020
toothed, teeth if present usually bristle-tipped. Staminate flowers: calyx 2-6-lobed; anthers usually retuse, rarely apiculate. Pistillate flowers: calyx
23 KB (617 words) - 08:21, 30 July 2020
radially symmetric, sometimes slightly irregular (in Montia); sepals 2–9; petals (1–) 2–19 or sometimes absent, distinct or connate basally; stamens 1–many
13 KB (722 words) - 09:43, 30 July 2020
central strand present; pseudoparaphyllia acute to acuminate; axillary hairs of 2–4 cells, cells long, 3–6: 1. Stem-leaves appressed, erect, spreading, patent
18 KB (751 words) - 07:47, 30 July 2020
Leaves: basal rosette present, persistent or not, proximalmost internodes to 5 mm; blade without broad basal lobes, margins entire, toothed, pinnate, or pinnatisect
16 KB (899 words) - 18:19, 29 July 2020
glands [0–] (2–) 5, slightly concave, flat, or slightly convex; appendages usually petaloid, occasionally rudimentary. Staminate flowers (5–) 20–25 (–70). Pistillate
16 KB (581 words) - 18:23, 29 July 2020
then typically furcate or bifurcate, often imperfectly so (2 + 1 branches, rather than 2 + 2). Trichome rays are usually appressed or parallel to surfaces
40 KB (1,647 words) - 11:54, 30 July 2020
brown, or black, subulate or acicular to bristlelike, (0–) 3–150 × 0.1–2.5 mm, hard, smooth or microscopically roughened (especially in E. triglochidiatus);
24 KB (1,147 words) - 09:19, 30 July 2020
trullate, rhomboid, ovate, or deltate, apex obtuse to apiculate; cauline leaves 2 and opposite, rarely 3 and whorled, distinct or partially or completely connate
16 KB (646 words) - 09:44, 30 July 2020
urceolate, sometimes campanulate to obconic, 5–25+ mm diam. (excluding phyllary apices). Phyllaries (persistent) 25–100+ in (3–) 4–9+ series, 1-nerved or obscurely
23 KB (1,525 words) - 22:29, 29 July 2020
Involucres turbinate, campanulate, or hemispheric, (4–10 ×) 6–25 mm. Phyllaries 26–80+ in 2–8 series, appressed, spreading, or reflexed, 1-nerved (flat to
13 KB (844 words) - 22:21, 29 July 2020
or yellow); ovary 1/2 inferior, carpels completely connate, 1-locular; placentation parietal; styles 2; stigmas 2 (–3). Capsules 2-beaked. Seeds dark-brown
26 KB (1,593 words) - 12:56, 30 July 2020
(usually hairy at base); anthers (dark red), with 2 (recurved), dorsal awns, dehiscent by terminal pores; ovary 2–10-locular; stigma capitate. Drupes red, reddish-brown
41 KB (2,034 words) - 13:11, 30 July 2020
primarily cauline, occasionally in basal rosettes; sheaths open; ligules 0.2-10 (15) mm, obtuse to attenuate, usually membranous, sometimes ciliate; blades flat
14 KB (1,093 words) - 04:44, 30 July 2020
at base. Seeds many, elliptic, 2–4 mm, bearing white or yellowish, large, oily, myrmecochorous elaiosome (aril). x = 5.2n = 10 in all American species recorded
30 KB (822 words) - 06:13, 30 July 2020
calycosa subsp. rhizomata > 2 1 Herbs, perennial, or subshrubs > 6 2 Cauline leaf blades: lobes of mid and distal usually apically 2–5-toothed, linear to obovate;
21 KB (668 words) - 11:33, 30 July 2020
corymbiform to paniculiform arrays (6–) 10–25+ cm diam. Involucres ± campanulate to obconic or hemispheric, 3–8 (–11+) mm diam. Phyllaries 18–70+ in 4–7+ series
13 KB (807 words) - 20:05, 29 July 2020
styles 1–2 (–3), distinct or often connate proximally 1/10–9/10 of length, subcapitate to filiform, 0.07–3.2 mm, glabrous proximally; stigmas 2 (–3), subterminal
21 KB (1,113 words) - 10:32, 30 July 2020
usually 1–2 times diams.), glabrous or hairy (faces and/or angles); pappi 0, or (often readily falling or fragile, sometimes persistent) usually of (1–) 2 (–8+)
10 KB (633 words) - 23:14, 29 July 2020
longer and thicker than pendent branches. Branch fascicles with 2 (–3) spreading and 1–2 pendent branches. Branch stems green, surrounded by 1 layer of
19 KB (686 words) - 07:06, 30 July 2020
maturity; stamens absent [rudimentary]; pistil 1; ovule 1; style 0.1–1 mm, or absent; stigmas 2–3 (–5), slender. Staminate flowers: tepals 3–5, equal or subequal;
32 KB (1,366 words) - 09:41, 30 July 2020
stipitate-glandular). Ray-florets 7–36 (–100) in 1 series; laminae (2–) 4.5–24 (–25) × 0.5–2 mm. Disc corollas usually weakly ampliate, throats narrowly funnelform
8 KB (946 words) - 21:01, 29 July 2020
, eds. 1977[1978]. The Biology and Chemistry of the Compositae. 2 vols. London. Vol. 2, pp. 999–1015. Garcia-Jacas, N., A. Susanna, T. Garnatje, and R
15 KB (836 words) - 20:05, 29 July 2020
Schismus, Tribolium Zotov Mary E. Barkworth Treatment appears in FNA Volume 25. Treatment on page 298. See subfamily description. The Danthonieae, the only
3 KB (589 words) - 04:50, 30 July 2020
white (purple-tinged in C. pumilum and C. regelii), clawed, blade apex 2-fid 1/5–1/2 of length, notched, or emarginate; nectaries at base of filaments opposite
21 KB (1,044 words) - 10:15, 30 July 2020
(–10) mm; sepals persistent, glabrous (pubescent in P. alba and P. vulgaris), margins entire, sometimes ciliate or ciliolate; wings persistent, 1–9 mm, glabrous
19 KB (903 words) - 21:03, 7 June 2022
± throughout. Cymes: branches 2-3 (-6), simple or bifurcate; cincinni circinate or not. Pedicels erect to pendent, 1-35 mm. Flowers: petals erect to, rarely
10 KB (581 words) - 12:54, 30 July 2020
branches with spikelets in 2 rows on 1 side of the branch axes. Spikelets solitary, sessile to pedicellate, laterally compressed, with 2-3 (5) florets, usually
21 KB (1,159 words) - 04:42, 30 July 2020
bearded or glabrous; ovary 3-locular, ovules (1–) 2 per locule, 1-seriate. Capsules 3-valved, 3-locular. Seeds 2 per locule (1 in T. spathacea); hilum oblong
17 KB (671 words) - 00:52, 30 July 2020
arrangement: terminal pleiochasia with (1–) 2–17 primary branches; individual pleiochasial branches unbranched or 2–4 branched at 1 or more successive nodes;
19 KB (827 words) - 18:28, 29 July 2020
ovary 2-locular, placentation axile; styles simple or 2-fid; stigma capitate, clavate, linear, 2-lobed, or emarginate. Fruits capsules, 9–12 mm, dehiscence
12 KB (693 words) - 18:50, 29 July 2020
internodes, open; ligules membranous and ciliate or of hairs; blades 6-25 cm long, 1-8 mm wide, flat or involute, margins not thick and cartilaginous. Inflorescences
11 KB (976 words) - 04:34, 30 July 2020
Lepidium thurberi, Lepidium tiehmii, Lepidium virginicum Linnaeus Sp. Pl. 2: 643. 1753. , Gen. Pl. ed. 5, 291. 1754. Ihsan A. Al-Shehbaz, John F. Gaskin
29 KB (1,412 words) - 12:33, 30 July 2020
without 2 marginal veins more prominent than midvein, blade 2+ cm, longer than its sheath, 2–4.5 mm wide, glabrous. Inflorescences racemose, with 2–6 spikes;
16 KB (801 words) - 01:21, 30 July 2020
Involucres cylindro-campanulate to broadly campanulate, (4–14 (–16) ×) 4–25+ mm. Phyllaries 20–140 in 3–7 series, 1-nerved (usually rounded adaxially, sometimes
20 KB (1,017 words) - 22:19, 29 July 2020
4–10 (–15) mm, apex acute to acuminate. Pedicels erect, not bent in fruit, usually 5–15 mm. Flowers: calyx 3–6 × 3–6 mm; petals connate 1–2.5 mm, pale or
10 KB (763 words) - 13:01, 30 July 2020
sigmoid. Flowers 4–15 mm diam.; epicalyx bractlets (0–) 5; hypanthium patelliform to campanulate or cupulate to turbinate, 0.5–3 (–4) mm; sepals 5 (usually
19 KB (1,253 words) - 14:03, 30 July 2020
more superior in fruit, 2-locular, carpels usually (1/4–) 1/2 connate proximally or ± distinct; placentation axile (when connate 1/2+ their length) or appearing
21 KB (1,151 words) - 12:59, 30 July 2020
subtending leaf-sheath; branches 2-12 (17) cm, ascending to spreading, often arcuate, terminating in a spikelet; branch axes 0.2-1.2 mm wide, glabrous, sometimes
9 KB (967 words) - 04:19, 30 July 2020
numerous rows (2 rows in Distichium); costa single, well developed, subpercurrent to excurrent, in section with 1 row of guide cells and 2 stereid bands
12 KB (480 words) - 06:59, 30 July 2020
Involucres campanulate to obconic, 2–7 mm diam. Phyllaries persistent, 8–13 (–22) in ± 2 series (strongly connate 2/3–7/8+ their lengths, seldom with outer
11 KB (587 words) - 23:33, 29 July 2020
appears in FNA Volume 2. Stems long-creeping to ascending to erect, 1.5–12 mm or more diam. Blades 1-pinnate to pinnate-pinnatifid, rarely 2-pinnate, proximal
14 KB (584 words) - 00:28, 30 July 2020
hemispheric to obconic or broadly cylindric, (3–) 5–15 [–25] mm diam. Phyllaries 5–21+ in 1–2 (–3) series (subequal to unequal). Receptacles convex to
11 KB (947 words) - 22:31, 29 July 2020
226, 238, 241, 242, 248, 249, 252, 253, 256, 257, 258. Plants 5–40 (–70) mm, in dense cushions to loose mats, olivaceous, dark black-green to rusty-redbrown
25 KB (759 words) - 06:48, 30 July 2020
occasionally papillose, mostly glabrous adaxially; tepals connate proximally 1/4–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
19 KB (884 words) - 10:50, 30 July 2020
nectary usually present; stamens 2–10; filaments distinct or connate less than 1/2 their lengths, hairy on proximal 1/2 or basally, rarely glabrous; anthers
14 KB (582 words) - 12:06, 30 July 2020
Bruchia texana, Bruchia vogesiaca Schwägrichen Sp. Musc. Frond. Suppl. 2(1,2): 91. 1824 ,. Richard H. Zander Etymology: For Philipp Bruch, 1781–1847,
6 KB (403 words) - 06:59, 30 July 2020
glandular-hairy, pollen-sacs 2 per filament; staminode 0; ovary 2-locular, placentation axile; stigma punctiform. Fruits capsules, 2.5–11 mm, locules unequal, dehiscence
11 KB (634 words) - 19:01, 29 July 2020
narrowly lanceolate to ovatelanceolate [rarely linear-lanceolate], 0.6–3.5 mm; base decurrent or not; margins plane (strongly revolute in P. cardotii and
17 KB (677 words) - 07:39, 30 July 2020
Petiole in cross-section with 2 crescent-shaped vascular-bundles at base. Blade pinnate to pinnate-pinnatifid, rarely more than 2-pinnate [simple]; rachis grooved
7 KB (310 words) - 00:34, 30 July 2020
filaments distinct; staminodes absent; styles [2–] 3 (–5), capitate to clavate, 0.2–7 mm, glabrous proximally; stigmas [2–] 3 (–5), terminal or subterminal, papillate
21 KB (985 words) - 10:17, 30 July 2020
linear, oblanceolate, oblong, obovate, ovate, rhombic, or spatulate, often 1–2-pinnately or ternately lobed (lobes mostly filiform to linear, lanceolate,
17 KB (818 words) - 23:57, 29 July 2020
hairs of two lengths; ligules 0.5-3 mm, of hairs, often with an adjacent pseudoligule of 2-5 mm hairs. Spikelets 0.8-3 mm, more or less ellipsoid, pubescent
4 KB (866 words) - 04:02, 30 July 2020
shastensis). Involucres turbinate, campanulate, or hemispheric, 6–16 × 6–30 mm. Phyllaries 25–100 in 3–12 series, appressed, spreading, or reflexed, 1-nerved, lanceolate
11 KB (782 words) - 22:23, 29 July 2020
terminal clusters. Involucres mostly campanulate to cylindric, (3–) 4–7 mm. Phyllaries in (2–) 3–7 (–10) series, whitish, rosy, tawny, or brownish (opaque or
17 KB (673 words) - 20:34, 29 July 2020
[–300] per ovary; style obsolete or distinct; stigma capitate, (rarely slightly 2-lobed). Seeds usually biseriate, rarely uniseriate, plump, not or, rarely,
22 KB (1,325 words) - 12:26, 30 July 2020
present. Simple leaves: blade narrowly elliptic, oblanceolate, or obovate, 1.2-7.5 cm. Compound leaves: rachis, when present, with or without swollen articulations;
16 KB (698 words) - 08:36, 30 July 2020
back, veins not pronounced, margins involute; anthers 3; lodicules 2, papery; styles with 2 branches, purple, plumose. Caryopses not longitudinally grooved;
12 KB (923 words) - 04:12, 30 July 2020
radiate, borne singly or 2–5 (–8+) in ± corymbiform to racemiform arrays. Involucres hemispheric to campanulate or turbinate, 12–60+ mm diam. Phyllaries persistent
10 KB (638 words) - 23:06, 29 July 2020
yellow, white, or pink, base with 0 or 2 auricles flanking central ligule; stamens 5; staminodes 0; pistil 2–3-carpellate, ovary 4-locular or 6-locular
15 KB (1,021 words) - 18:23, 29 July 2020
differs from C. diffusa in having smaller involucres (6–7 mm versus 7–10 mm; 3.5 mm versus 4–5 mm diameter), and purple versus pink flowers). Examination
21 KB (1,712 words) - 15:30, 15 December 2020
white; carpels 25–65, styles free, lanate or villous, rarely glabrous, stylar orifice 1–2.5 (–3.5) mm diam., hypanthial disc flat or conic, 2–5 mm diam. Hips
14 KB (942 words) - 13:50, 30 July 2020
flower, referring to the marginal sporangia Treatment appears in FNA Volume 2. Illustrator: John Myers Copyright: Flora of North America Association Plants
22 KB (1,068 words) - 00:28, 30 July 2020
reduced, inconspicuous, included in calyx, 1.5–3 mm, 15–25% as long as beak; teeth ascending, green, 0.5–2 mm. 2n = 48, 72, 96. Generated Map Legacy Map Calif
12 KB (752 words) - 18:50, 29 July 2020
entirely in D. australasiae, D. revolutus and D. umbrosus, guide cells 2–6 in 1 (–2) layers, hydroid strand occasionally present, abaxial stereid band weak
28 KB (1,343 words) - 07:04, 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 than
18 KB (940 words) - 02:10, 30 July 2020
dorsally compressed, glabrous or with a crown of hairs, hairs to 2 mm; lemmas 3-7 mm, narrowly lanceolate to lanceolate or slightly oblanceolate, weakly
9 KB (1,082 words) - 03:24, 30 July 2020
stem leaves 1.2–1.5 mm and stems usually 1–2 cm and slender (related to the leaf size); ‘medium’ refers to stem leaves 1.5–3 mm and stems 2–4 cm; ‘large’
18 KB (782 words) - 07:52, 30 July 2020
yellow; styles 2–5. Pomes red, yellow, orange, scarlet, or burgundy, usually suborbicular, sometimes oblong or obovoid, (8–) 10–16 [–25] mm diam., usually
12 KB (864 words) - 14:39, 30 July 2020
scabridulous, 1 (2) -veined, acuminate, unawned or awned, awns to 1 mm; lower glumes 4-12 mm; upper glumes 7-25 mm; calluses 0.5-1.8 mm; lemmas 6-16 mm, glabrous
12 KB (899 words) - 03:54, 30 July 2020
singly. Involucres cylindric to campanulate or hemispheric, 3–9 mm diam. Phyllaries 20–40 in 2–5 series (mid usually green, sometimes red or purple), 1-nerved
19 KB (1,032 words) - 15:27, 15 December 2020
distally. Flowers 6-merous, bisexual or functionally unisexual; perianth of 2 similar petallike whorls, semisucculent; tepals distinct or connate into tube
13 KB (701 words) - 06:10, 30 July 2020
or fusiform to turbinate or broadly campanulate, 1–12+ mm diam. Phyllaries persistent, 3–21+ in 1–2 series (connate to 7/8+ their lengths, usually streaked
11 KB (696 words) - 15:28, 15 December 2020
depressed-spheric, 2–15 × 1–15 cm; tubercles distinct, not confluent into ribs, pyramidal, conic, truncate-conic, cylindroid, or mammillate, 2–10 mm; areoles circular
14 KB (926 words) - 09:24, 30 July 2020
(1.6–) 2.6–4.2 (–6.5) mm; petals 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
8 KB (726 words) - 13:48, 30 July 2020
peduncles). Involucres campanulate to hemispheric, 7–20 × 12–40 (–48) mm. Phyllaries 25–45 in 3–6 series, 1-nerved (keeled), narrowly lanceolate, unequal,
11 KB (655 words) - 22:25, 29 July 2020
paniculiform arrays. Involucres hemispheric or broader, 6–14 mm diam. Phyllaries persistent, 14–25 in ± 2–3 series (mostly lance-linear, herbaceous). Receptacles
9 KB (624 words) - 23:20, 29 July 2020
widest 0.8–5 mm wide, glabrous. Inflorescences racemose, with (1–) 2–10 spikes; bracts sheathless, with inconspicuous blades, at least (1.5–) 2 times as long
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(terminal). Involucres broadly to depressed-hemispheric, 3.5–8 × 4–10 mm. Phyllaries 25–50 in 3–4 series, 1-nerved (midnerves barely evident; not keeled),
11 KB (806 words) - 22:16, 29 July 2020
with 2 (3) florets; lower florets sterile or staminate; upper florets bisexual, dorsally compressed. Glumes membranous; lower glumes usually 1/4 - 2/5 as
20 KB (1,801 words) - 03:59, 30 July 2020
hemispheric (sometimes cupulate). Phyllaries persistent and/or falling, 8–25+ in 2 series (outer 2–6 distinct or connate, herbaceous, contrasting with distinct, more
8 KB (555 words) - 23:33, 29 July 2020
constricted beyond ovary, abruptly expanded to 5-lobed limb; stamens 2 (–3) or 5–6 (2–5 in cleistogamous flowers), exserted; styles exserted beyond anthers;
11 KB (518 words) - 09:32, 30 July 2020
Limnanthes floccosa, Limnanthes montana C. T. Mason Univ. Calif. Publ. Bot. 25: 473. 1952. Nancy R. Morin Treatment appears in FNA Volume 7. Treatment on
4 KB (441 words) - 12:05, 30 July 2020
arrays. Involucres campanulate to hemispheric, 5–25 mm diam. Phyllaries persistent, 8–13 or 21–34 in 2 series (spreading to erect in fruit, distinct, mostly
7 KB (599 words) - 22:38, 29 July 2020
only under pressure. Spikelets 10-25 (40) mm, usually 1-3 times the length of the internodes, appressed to ascending, with 2-9 florets, the distal florets
16 KB (1,599 words) - 02:57, 30 July 2020
proximally; styles 3, occasionally 2, connate proximally for 1/2 of length, rarely to nearly distinct (D. cordata), filiform, 0.1–0.3 mm, glabrous proximally; stigmas
13 KB (701 words) - 10:17, 30 July 2020
1–10-ribbed, sometimes 2–10-ridged (ridges yellow to redbrown, clavate, translucent), faces sparsely to moderately strigose; pappi persistent, in (2–) 3 (–4) series
16 KB (980 words) - 21:51, 29 July 2020
fascicles. Heads disciform. Receptacles epaleate, glabrous. Florets: peripheral 1–25 pistillate and fertile; central 3–32 functionally staminate (not setting fruits);
6 KB (438 words) - 20:45, 29 July 2020
farinose. Stems 1–25+, prostrate to erect; branches mainly proximal. Leaves: largest blades deltate, elliptic, linear, or ovate, (0–) 1–2-pinnately or -subpalmately
9 KB (593 words) - 22:32, 29 July 2020
Mexico. All species have a chromosome number of 2n = 10 except two: H. brickellioides (2n = 12) and H. whitneyi (2n = 8). Species of Hazardia are variable in
11 KB (801 words) - 20:56, 29 July 2020
plane or incurved, distal lamina usually 1-stratose or 2-stratose in striae or patches, rarely 2-stratose, specialized laminal and marginal chlorophyllose
22 KB (1,082 words) - 06:48, 30 July 2020
truncate, or emarginate; filaments 2–7 mm; anthers (yellow) 0.4–1.5 mm; style 1.5–4 mm. Nutlets dark-brown or gray, 3–4.5 mm, tuberculate, tubercles straw-colored
7 KB (436 words) - 12:05, 30 July 2020
lower glumes 1 (3) -veined; upper glumes 3-veined; calluses hairy, hairs 0.2-6.5 mm, sparse to abundant; lemmas 3 (5) -veined, smooth or scabrous, apices usually
24 KB (1,813 words) - 02:43, 30 July 2020
3–3.5 × 1.75–2 mm, apex obtuse, erose or notched; lip greenish white, 3-veined, oblong to nearly pandurate, curved, 2–2.5 × 0.75–2.25 mm, apex rounded
7 KB (564 words) - 05:29, 30 July 2020
glabrous or rarely hairy (P. veris), hairs simple. Inflorescences umbels, 2–25+-flowered, involucrate, [racemes or spikes] or solitary flowers; bracts 1–5
25 KB (2,084 words) - 13:06, 30 July 2020
present. Flowers 4–46 mm diam.; epicalyx bractlets, if present, 5 (10 in G. glaciale); hypanthium saucer-shaped to cupshaped, 2–6 mm; sepals 5 (–10 in G
22 KB (1,259 words) - 14:34, 30 July 2020
to brown, 2-years old pale gray-brown, older gray; thorns on twigs absent (particularly mature) or few to numerous, ± straight to ± recurved, 2-years old
16 KB (1,227 words) - 14:40, 30 July 2020
subspheric, 4.2–30 × 3.5–21 (–25) mm, thin walled, fleshy, becoming dry at maturity, naked or with few broad, thin scales; pulp greenish to white, scant; floral
19 KB (1,100 words) - 09:23, 30 July 2020
Inflorescences rhipidiate, units 1 or more-flowered, spathaceous; spathes 2, herbaceous with scarious tips, or completely scarious, with or without distinct
20 KB (1,129 words) - 06:06, 30 July 2020
leaf-blades at least 2 mm, glabrous. Inflorescences racemose, with 2–8+ spikes; proximal nonbasal bracts filiform or scalelike, sheathing at least 3 mm, longer than
9 KB (463 words) - 02:12, 30 July 2020
erect, terete, without free tips; floral-tube 1.5–20 [–42] mm, usually lanate in distal 1/2 within; sepals splitting along one suture, remaining coherent
12 KB (1,080 words) - 21:04, 7 June 2022
glabrous or glandular-pubescent or puberulent. Inflorescences usually umbels, 2–25 (–125) -flowered, sometimes solitary flowers; bracts usually ternate. Pedicels
21 KB (1,760 words) - 13:05, 30 July 2020
6–12 mm. Cypselae tan, turbinate to cylindric or oblanceoloid, 3–8 mm, glabrous or hairy (often ± pilose or sericeous); pappi whitish, 3–13 mm. 2n = 18
16 KB (1,091 words) - 20:55, 29 July 2020
mm; style-branches ca. 1.3 mm, apices rounded. Cypselae 2.2–4 mm; pappi coroniform, to 0.2 mm. Generated Map Legacy Map Ont., Que., Ala., Ark., Conn., Del
8 KB (700 words) - 22:36, 29 July 2020
Sexual condition mostly dioicous or occasionally monoicous. Capsule less than 2 mm, with few pseudostomata. Spores usually more than 30 µm, rarely with raised
17 KB (673 words) - 06:50, 30 July 2020
more sparingly than those without extensive vegetative reproduction. Leaves 2 (1 in nonflowering plants), basal, ± petiolate; blade green or mottled with
18 KB (1,049 words) - 05:39, 30 July 2020
singly or (2–12) in loose corymbiform or nearly glomerate arrays. Involucres hemispheric to campanulate or cylindro-turbinate, 7–25 × 5–20 mm. Phyllaries
10 KB (697 words) - 22:26, 29 July 2020
bearing more than 1 flower. Flowers: sepals 5–8; stamens (7–) 8–25 (–30), sometimes in 1–2 whorls; carpels 6–12 (–30), distinct or connate at least proximally;
5 KB (307 words) - 09:33, 30 July 2020
campanulate, hemispheric, or turbinate, mostly 6–20+ mm diam. Phyllaries persistent, 5–23 in (1–) 2 series. Receptacles convex, smooth or pitted, epaleate
16 KB (834 words) - 23:57, 29 July 2020
distinct; petals 0; nectary absent [present]; stamens 2–6 (–10) [–25], distinct or connate basally (connate 1/2 length in T. nigricans); pistillode present [absent]
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dark-pink, orange-red, or nearly black, 0.8–1.5 mm; style 3–8 mm. Nutlets dark-brown, black, or gray, 2–5 mm, smooth, ridged, or tuberculate (at least apically)
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3–35-flowered (1–2-flowered in R. albiflorum); perulae brownish, scalelike, dry. (Pedicels horizontal to erect (recurved); bracteoles 2, brownish, scalelike
21 KB (889 words) - 13:16, 30 July 2020
ovary 2–4-carpellate; ovules (1 or) 2–25 per ovary; styles distinct; stigmas 2–4, cylindrical to platelike, often rolled or convoluted, entire or 2-lobed
32 KB (2,739 words) - 12:04, 30 July 2020
obscure; paleas thin, papery, 2-veined, obscurely keeled; anthers 3; lodicules sometimes present, truncate, vascularized; styles 2, plumose. Caryopses rarely
15 KB (1,152 words) - 04:46, 30 July 2020
and channeled, not septate. Inflorescences terminal panicles or racemes of 2–many heads or single terminal head, sympodial; bracteoles absent below perianth
9 KB (398 words) - 00:55, 30 July 2020
4–8 [–12] mm diam. Seeds in 2 rows per locule, dark-brown to almost black, prismatic and angled, surface reticulate and irregularly pitted. 2n = 14. North
15 KB (1,325 words) - 21:01, 7 June 2022
involucres). Involucres ± hemispheric or broader, 4–22 mm diam. Phyllaries persistent, 18–30 (–50+) in 2–3+ series (subequal to unequal, outer shorter). Receptacles
9 KB (624 words) - 23:10, 29 July 2020
Flowers: hypanthium partially adnate to proximal 1/2 to entire length of ovary, free from ovary 1–2 mm, green; sepals 5, green tinged with red; petals 5
11 KB (517 words) - 12:55, 30 July 2020
glabrous; beak 0.25–1.9 mm, at least 1/4 length of body, with abaxial suture, margins often serrulate, apex slightly bidentate. Stigmas 2. Achenes biconvex
10 KB (674 words) - 01:51, 30 July 2020
when young, adaxial side of blade with 2 lateral-veins more prominent than midvein, widest blades not more than 6 mm, glabrous or sheaths hispidulous. Inflorescences
16 KB (695 words) - 02:09, 30 July 2020
flora). Section Chylismia consists of 10 diploid (2n = 14) species, and two that are partly polyploid (2n = 14, 28) [C. scapoidea subsp. scapoidea and C
11 KB (951 words) - 21:04, 7 June 2022
flattened distally, (0.2–) 0.4–3 mm diam., tip recurved, rarely coiled or straight, distal 10–50 (–70) % hairy, hairs to 2.5 mm, rarely glabrous; style
17 KB (733 words) - 19:07, 29 July 2020
spikelets with 2 florets; glumes exceeding the florets, lanceolate to linear, membranous; lower glumes enclosing the upper glumes, convex, weakly 2-keeled, with
13 KB (1,172 words) - 04:27, 30 July 2020
ca. 3 mm (borne in glomerules), phyllaries ovate to lanceolate, inner uncinate, florets 5 (outer 4 pistillate, inner bisexual), cypselae 0.8–1 mm, epappose
25 KB (1,822 words) - 20:30, 29 July 2020
nearly eglandular. Flowers (10–) 12–18 (–22) mm diam.; hypanthium glabrous or pubescent; sepals (2.5–) 4–7 mm, margins denticulate to finely, sometimes strongly
14 KB (936 words) - 14:35, 30 July 2020
Treatment appears in FNA Volume 27. Treatment on page 366. Mentioned on page 25, 359, 367, 376, 394, 395, 440. Plants usually 3–10 cm, occasionally longer
16 KB (1,050 words) - 06:54, 30 July 2020
acuminate, or obtuse, notched, minutely bifid, or toothed, teeth shorter than 1 mm, apices sometimes split and the teeth appearing longer; awns (0) 1 (3), straight
9 KB (742 words) - 02:55, 30 July 2020
lanceolate, often awn-tipped; lemmas 6-25 mm, glabrous or hairy, usually awned, awns to 15 mm; anthers 1.5-5 mm. Colo., Wash., Alaska, Idaho, Alta., B
5 KB (920 words) - 03:04, 30 July 2020
frequently to more than 1/2 their length and forming a cupule; disarticulation at the base of the fascicles. Spikelets sessile, with 2 florets; lower florets
11 KB (962 words) - 04:13, 30 July 2020
Bothriochloa wrightii Kuntze Kelly W. Allred Treatment appears in FNA Volume 25. Treatment on page 639. Plants perennial; cespitose or stoloniferous. Culms
11 KB (927 words) - 04:24, 30 July 2020
included; anthers without awns, tubules 2-4 mm, with terminal pores. Berries pseudo 10-locular. Seeds (4-) 10-25 (-40). 2n = 24, 48, 72. North America Species
4 KB (496 words) - 12:54, 30 July 2020
10–25 mm, and similar to leaf-blades. Peduncles absent. Involucres 1 per node, turbinate, (1–) 1.5–3.5 × 1–2 (–2.5) mm; teeth 5, erect, 0.3–1 mm. Flowers
15 KB (1,306 words) - 10:30, 30 July 2020
especies Americanas de Portulaca. Anales Mus. Hist. Nat. Montevideo, ser. 2, 7: 1–147. Matthews, J. F. and P. A. Levins. 1985. The genus Portulaca in the
12 KB (398 words) - 09:12, 30 July 2020
corymbiform arrays. Involucres obconic to hemispheric, 4–15+ mm diam. Phyllaries 5–13+ in 2–3+ series, subequal, usually membranous or scarious-margined
9 KB (558 words) - 23:45, 29 July 2020
× 5–17 mm, flowering branchlet 1–25 mm; pistillate densely to sometimes loosely flowered, slender, stout, subglobose, or globose, 15–83 × 7–21 mm, flowering
16 KB (1,072 words) - 12:35, 30 July 2020
pollinaria absent; loose granular pollen in 2 lateral anthers, dorsal anther a large subapical staminode; stigma free, 2–3-lobed. Fruits capsules, ellipsoid to
10 KB (452 words) - 05:19, 30 July 2020
6 (–2.3) × 0.4–0.7 mm. Disc-florets (2–) 4–6 (–8); corollas 2–3.5 (–4.5) mm, lobes (0.5–) 0.7–1 (–1.3) mm. Cypselae (narrowly obconic) 0.9–1.5 mm, moderately
12 KB (875 words) - 21:39, 29 July 2020
ligules 0.2-18 mm, usually scabrous, sometimes ciliolate; innovation blades adaxially smooth or scabrous, glabrous or hispidulous; cauline blades 0.5-4 mm wide
7 KB (1,025 words) - 03:21, 30 July 2020
deep rose, 15–20 (–25) × 15–20 (–25) mm; stamens 65; carpels (16–) 20–40 (–50), styles exsert 1–2 mm beyond stylar orifice (2–2.5 mm diam.) of hypanthial
17 KB (1,230 words) - 13:52, 30 July 2020
adaxially; veins various; rachis glabrous or densely pubescent. > 2 2 Viscidium oval (2–2.5 times as long as wide); lip bright yellow or orange-yellow with
18 KB (547 words) - 05:22, 30 July 2020
× 1–2 mm. Disc-florets 50–150; corollas yellow, 4–7 mm, lobes triangular, 0.4–1 mm. Cypselae brown, cylindric to obovoid, not compressed, 2.5–4 mm, 3–4-nerved
9 KB (786 words) - 21:09, 29 July 2020
after flowering, (0.3–) 1.8–3.1 (–4.6) mm; petals linear, elliptic, or oblong, (4–) 6–10.2 (–15) × (1.8–) 2.6–4 (–5.3) mm; stamens (15–) 19–21 (–28); styles
10 KB (925 words) - 13:48, 30 July 2020
glabrous; sheathing bracts 2–5, reduced. Inflorescences racemes, consisting of entire aboveground portion of plant. Flowers 2–25, resupinate, tan, brown,
9 KB (691 words) - 05:28, 30 July 2020
lanceolate to oblong; stamens exserted, 2–5 mm; filaments pilose proximally. Achenes light-brown to brown, 2–5 mm, glabrous. Generated Map Legacy Map Ariz
13 KB (1,055 words) - 10:37, 30 July 2020
often shiny, 2-years old deep gray, sometimes grayish red or gray-brown; thorns on twigs few to numerous, straight to slightly recurved, 2-years old very
15 KB (1,064 words) - 14:43, 30 July 2020
cm; sheaths 4–8, closely appressed, ciliate. Leaves: petiole 2–4 mm; blade 12–25 × 6–13 mm, base cuneate, apex subacute to obtuse. Inflorescences from near
8 KB (658 words) - 05:29, 30 July 2020
the chromosome number. While 2n = 14 is common elsewhere in Gnaphalieae, all other 25 counted species of Filagininae have 2n = 28 (species of Evax, Filago
10 KB (742 words) - 20:40, 29 July 2020
Inflorescences 2–5-flowered, sometimes flowers solitary. Pedicels 10–25 mm, puberulous or glabrous. Flowers: sepals elliptic-lanceolate, 4–8 mm, apex acute
7 KB (487 words) - 13:04, 30 July 2020
levels noted for each taxon in the treatment below (2n = 2x indicates diploidy, 3n = 3x triploidy, and 2n = 4x tetraploidy) were determined by flow cytometry
22 KB (1,558 words) - 13:48, 30 July 2020
Calyculi 0. Involucres cylindric to campanulate [turbinate], 3–12 mm diam. Phyllaries 5–10 in ± 2 series (distinct to bases, oblong or lanceolate to linear, bearing
8 KB (535 words) - 23:32, 29 July 2020
symmetric; sepals not persistent in fruit; lower sepals (pendents) 2, plane, 6-20 mm; lateral sepals 2, round-reniform; upper sepal (hood) 1, saccate, arched, crescent-shaped
12 KB (840 words) - 08:44, 30 July 2020
1-veined, obtuse or acute, often erose; lower glumes 0.3-4.5 mm; upper glumes 0.6-7 mm; calluses glabrous; lemmas membranous to thinly coriaceous, rounded
20 KB (1,626 words) - 03:20, 30 July 2020
involucral-bracts 2 (-3), (1-) 2-tiered, ternate, ±similar to basal leaves, bases distinct; terminal leaflet ±sessile, elliptic to oblanceolate, 2-10 (-12) cm (2 cm in
10 KB (661 words) - 08:36, 30 July 2020
excurrent, smooth or toothed on abaxial surface, sometimes with 2–4 serrated ridges abaxially, 1–2 rows of guide cells, two well-developed stereid bands above
26 KB (1,278 words) - 06:56, 30 July 2020
(3 or) 4 or 5, (2.7–) 3.8–5.2 (–6.1) mm; ovary apex densely hairy (or glabrous). Pomes dark purple, pear-shaped, 10–15 mm diam. 2n = 2x, 3x, 4x. Phenology:
9 KB (913 words) - 13:48, 30 July 2020
from globose, ellipsoid, oblong, or forked corms, 0.5–2 mm wide. Stems: glabrous; cauline bracts 2–3, sheathing. Leaves 1 (–3), sessile; blade linear, lanceolate
12 KB (768 words) - 05:28, 30 July 2020
distinct or basally connate, yellow, elliptic to ovate or obovate, 2–25 [–37] mm, glabrous or pubescent, corolla campanulate to infundibular (constricted
17 KB (1,139 words) - 11:28, 30 July 2020
13–25 (–28) mm; abaxial clefts 3–8 mm, adaxial 5–9 (–12) mm, clefts 30–50% of calyx length, deeper than laterals, lateral (1–) 1.5–4 (–5) mm, 10–25% of
13 KB (773 words) - 18:50, 29 July 2020
apex tapering, beaked, glabrous; beak flattened-triangular, 0.5–6.4 mm, mostly 2+ mm, at least as long as body, entire at orifice. Stigmas 3. Achenes trigonous
10 KB (539 words) - 01:25, 30 July 2020
blunt, adaxially green and lanuginose). Pistillate florets 3–25. Functionally staminate florets 2–6 (–12); corolla (zygomorphic, ± gibbous) lobes (3–) 4 (–5)
9 KB (621 words) - 20:41, 29 July 2020
compressed, in 1-2 (4) rows, with 2 florets, lower or upper glumes adjacent to the branch axes. Glumes not saccate basally; lower glumes usually 1/5 – 2/3 as long
18 KB (1,245 words) - 04:10, 30 July 2020
numerous clusters 2–4 mm wide, in spikes or panicles 2–30 cm. Pistillate flowers in spikes or panicles to 30 cm. Fruiting bracteoles 2–9 × 2–9 mm, bearing tubercles
9 KB (797 words) - 09:37, 30 July 2020
petiolate, 15–50 × 10–25 cm; cauline petiolate or sessile, mostly lobed to pinnatifid, sometimes not lobed, 8–40 × 3–20 cm. Heads (2–25) in loose, corymbiform
9 KB (803 words) - 15:28, 15 December 2020
and distal portions, 13–25 mm; abaxial and adaxial clefts 4–14 mm, 33–50% of calyx length, deeper than laterals, lateral 2.5–8 mm, 12–50% of calyx length;
11 KB (743 words) - 18:50, 29 July 2020
ovate-elliptic, 8–14 × 4.2–5 mm, (apex acute); stamens yellow, 15–25 mm; anthers 2–2.5 mm; gynophore (reflexed), 10–20 mm in fruit; ovary 3–6 mm (often aborting
6 KB (512 words) - 12:06, 30 July 2020
Stem 0.5–6 mm, central strand present. Leaves forming a rosette, lingulate, suborbicular or deltoid, deeply concave, 0.5–2.8 mm, infolded, partly 2-stratose
9 KB (714 words) - 07:11, 30 July 2020
Flowers 2 cm diam.; sepals reflexed, outer pair orbiculate, 7–8 mm, inner pair obovate, ± petaloid, 10 mm; petals 4, white, obovate, 9–12 mm; ovary globose
5 KB (341 words) - 11:15, 30 July 2020
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
Treatment on page 196. Mentioned on page 13, 25, 181, 195, 197. Plants small, scattered to gregarious. Stems 2–10 (–25) mm, erect, simple or forked. Leaves crispate
9 KB (561 words) - 06:47, 30 July 2020
pistillate 6–8 mm. Phyllaries distally red to pink, light-brown, or white. Corollas: staminate 3–4.5 mm; pistillate 5–6 mm. Cypselae 2–2.5 mm, pubescent and
6 KB (538 words) - 23:54, 29 July 2020
Florence S. Wagner Treatment appears in FNA Volume 2. Roots usually 10 or fewer, yellow or brown, 0.5–1.5mm diam. 1 cm from base. Plants less than 15 cm. Common
5 KB (560 words) - 00:23, 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, sometimes
25 KB (1,748 words) - 09:25, 30 July 2020
9–) 2.8–4 (–5.3) mm; petals linear-oblong, (8–) 12.5–17.3 (–22.5) × (2.9–) 3.9–5.7 (–7.5) mm; stamens (14–) 19–21 (–24); styles (4 or) 5 (or 6), (2.5–)
10 KB (1,011 words) - 13:49, 30 July 2020
bisexual; upper lemmas entire or bidentate, muticous or awned; lodicules 2, truncate; anthers 2 or 3. Pedicels neither appressed nor fused to the rame axes. Pedicellate
12 KB (931 words) - 04:21, 30 July 2020
cylindric or turbinate to hemispheric, 3–15+ mm diam. Phyllaries persistent or falling (in fruit), 8–14 in 2–3 series (erect in flowering, reflexed in fruit
10 KB (644 words) - 00:02, 30 July 2020
× 2–6 mm, margins entire or minutely ciliate; inner tepals commonly white [or red], sometimes lightly tinged cream, rose, red, or green, 25–75 × 8–12 mm
11 KB (781 words) - 09:19, 30 July 2020
placentation axile; ovules 2 per locule, anatropous or hemitropous; styles [2–] 3–10 [–15], distinct or connate, unbranched or 2-fid; stigmas [2–] 3–10 [–15] (as
13 KB (776 words) - 18:34, 29 July 2020
campanulate, 5–11 mm; corolla rose to magenta-violet, tube 7–14 mm, length 1–2 times calyx, glandular or eglandular, limb to 10–25 mm diam., lobes 5–10 mm, apex emarginate
8 KB (635 words) - 13:07, 30 July 2020
persistent, of 25–50, white to tan or rust, barbellate bristles in (2–) 3 (–4) series (outermost, when present, 0.1–1 mm, outer distally attenuate, 3–7 mm, inner
11 KB (857 words) - 21:31, 29 July 2020
more conspicuously barbellate bristles in 2 (–3) series (outer usually 1 mm or less, sometimes 0, inner 5–10 mm). x = 9. North America Species 10 (10 in
12 KB (637 words) - 21:48, 29 July 2020
relatively long). Involucres hemispheric to obconic, 10–25+ mm diam. Phyllaries persistent, 12–24 in ± 2 series (lanceolate, linear, oblong, ovate, or rhombic
8 KB (545 words) - 22:41, 29 July 2020
or 2 yellow or greenish yellow areas at base, fading pink or red; stamens 8, in 2 unequal series; anthers ± basifixed, pollen shed singly; ovary 2-locular;
14 KB (1,072 words) - 21:02, 7 June 2022
styles 3–7 mm, branches 1–2.2 mm, proximal 2/3–4/5 stigmatic, apices acute to rounded. Cypselae (3–) 3.5–7.5 mm; pappi usually coroniform or of 2–6, unequal
12 KB (678 words) - 23:55, 29 July 2020
obovate, 2–6 mm; base short-decurrent or occasionally not decurrent; margins recurved or rarely plane, green, brown, or reddish-brown, 1-stratose or 2-stratose
10 KB (544 words) - 07:40, 30 July 2020
campanulate to cylindro-campanulate or urceolate to cylindric, 8–40 mm diam. Phyllaries 7–25 in 2 (–3) series, weakly coherent proximally in buds (interlocking
28 KB (2,401 words) - 20:10, 29 July 2020
triangular or reniform, 9–21 mm wide; column 12–25 × 1–2 mm, distal end 6–10 mm wide; rostellum usually present. Capsules 13–30 × 5–10 mm. 2n = 26, 40, 42. Phenology:
8 KB (882 words) - 05:28, 30 July 2020
branches, pedunculate). Involucres campanulate to turbinate (3–7, ×) 2–8 mm. Phyllaries 7–25 in 2–3 equal or 3–5 unequal series, 1-nerved (midnerves evident, not
10 KB (665 words) - 22:02, 29 July 2020
ovatelanceolate, 9–25 × 2–13 mm, glabrous or villous, hairs glandular and eglandular; corolla-tube pink-purple to white, funnelform, 25–60 mm, throat 20–25 mm diam.
6 KB (429 words) - 19:19, 29 July 2020
appears in FNA Volume 2. Plants epiphytic, on rock, or rarely terrestrial. Stems often long-creeping, usually branched, 1–2.5 mm diam., not whitish pruinose;
9 KB (518 words) - 00:29, 30 July 2020
(–8) mm. Capsules short-pedicellate, oblong, 3.5–8 cm, apex beaked. Seeds 6–8 mm. Generated Map Legacy Map sw United States, Mexico Subspecies 2 (2 in the
8 KB (650 words) - 06:13, 30 July 2020
longest spines 30–130 (–170) × 0.5–4.5 mm; radial spines 6–25 per areole, straight to curved, or crinkly bristles, 15–70 mm; central spines 1–4 per areole, flattened
14 KB (948 words) - 09:26, 30 July 2020
erect, or 2–10+, ascending to ± prostrate. Leaves cauline; mostly alternate; blades oblanceolate to lanceolate or broader. Heads in glomerules of 2–10 (rarely
11 KB (678 words) - 20:39, 29 July 2020
9–11 mm, fleshy, glabrous, eglandular, neck 1–2 × 2–2.5 mm; sepals persistent, erect, often beak-capped. Achenes basiparietal, 14–25, tan, 4 × 2–2.5 mm
13 KB (1,012 words) - 13:53, 30 July 2020
5–10 × 2–3 mm; stamens purple, 5–10 (–25) mm; anthers 2.5–4 mm; gynophore 1–3 mm in fruit; ovary 4–6 mm; style 0.1 mm. Capsules (15–) 25–40 (–65) × 2.5–4
6 KB (440 words) - 12:07, 30 July 2020
exserted or not beyond anthers. Capsules 15–20 mm; sessile. Seeds reddish-brown, 2–3 mm, scaly, crest to 0.8 mm, conspicuous. California. Subspecies 3 (3 in
6 KB (616 words) - 21:02, 7 June 2022
separately; petals 4, yellow, fading red, with 1+ red dots basally; stamens 8, in 2 unequal series, anthers versatile, pollen shed singly; ovary 4-locular, without
13 KB (827 words) - 21:03, 7 June 2022
arrays. Involucres obpyramidal to hemispheric, 12–25+ mm diam. Phyllaries persistent, 10–25+ in ± 2 series (outer 4 broadly lanceolate, foliaceous, the
8 KB (531 words) - 23:21, 29 July 2020
crowded). Involucres cylindro-turbinate to hemispheric, (3.8–6.5 ×) 2–10 mm. Phyllaries 10–50 in 2–6 series, midnerves not evident or indurate, elliptic to linear-lanceolate
12 KB (754 words) - 21:50, 29 July 2020
between green and other color, 15–25 mm; abaxial and adaxial clefts 4–9 mm, 33–50% of calyx length, lateral 2.5–5 mm, 12–20% of calyx length; lobe apex
6 KB (709 words) - 18:51, 29 July 2020
palate ridges orangish, tube-throat 34–45 mm, limb (25–) 28–40 mm diam., bilabiate, lobes oblong, apex of adaxial 2 each shallowly incised. Anthers included
8 KB (713 words) - 19:02, 29 July 2020
10–25 mm, shallowly to deeply 2-lobed; stamens 8, unequal, outer anthers lavender, inner ones smaller, paler. Capsules 10–25 mm. Seeds brown, 1 mm, minutely
6 KB (667 words) - 21:02, 7 June 2022
surfaces glabrous or glandular-pubescent. Inflorescences 2–15 (–22) -flowered; bracts lanceolate, 2–15 mm, glabrous or glandular-pubescent or puberulent. Pedicels
13 KB (1,045 words) - 13:06, 30 July 2020
usually 2–8 cm in flower; involucellar bractlets 7–10 (–15) mm. Flowers bisexual; calyx 10–14 mm, lobes 8–11 × 2.5–4 mm; petals mauve, 15–25 mm, exceeding
3 KB (463 words) - 11:26, 30 July 2020
abaxially, 3.1–12 × 0.6–2.6 cm, apex usually acute; petals 3, ridged abaxially, with 2 adaxial longitudinal median rounded ridges, 3–11.2 × 0.6–3.4 cm, apex
37 KB (2,628 words) - 05:42, 30 July 2020
leaves Basionym: Hypnum subsect. Drepanocladus Müller Hal. Syn. Musc. Frond. 2: 321. 1851 Synonyms: Calliergidium Treatment appears in FNA Volume 28. Treatment
12 KB (706 words) - 07:43, 30 July 2020
present, to 0.1 mm; spikelets broadly lanceoloid to ovoid; floral scales 3.5–4(–4.5) × 1.7–2+ mm; achenes 1.3–1.5 mm, rarely to 1.8 mm; culm stomates 60–72
14 KB (1,404 words) - 02:19, 30 July 2020
barbellate or erose-fimbrillate scales (0.3–1.4 mm, length 5–20% longer inner), inner 2–3 series of 25–50 light tan to light rust, unequal, barbellate
12 KB (845 words) - 21:52, 29 July 2020
ciliate, obtuse. Ray-florets 2–8; laminae 4–4.5 × 0.4–0.6 mm. Disc-florets 8–20; corollas 3.5–4 mm, lobes 0.6–1.5 mm. Cypselae 1.5–2 mm, distinctly ridged, glabrous
9 KB (809 words) - 21:35, 29 July 2020
(40–130 mm), margins entire, faces glabrous or hairy, sparsely to densely gland-dotted (dots obscure or evident, 0.1–0.25 mm diam., 0–86 per mm²). Heads
10 KB (690 words) - 21:30, 29 July 2020
fremontii), winged, wings (2–) 10–28 (–34) mm wide, body (13–) 25–70 (–115) × 2–9 mm, dehiscent 1/4–1/3 their length; pedicel 1–12 (–25) mm. Seeds numerous, rarely
11 KB (998 words) - 21:03, 7 June 2022
filaments ca. 25 mm; anthers 12–16 mm; style branching near apex of anthers; branches (4–) 5–6 mm. Capsules ellipsoid to ovoid, (18–) 25–35 × 12–14 mm. Seeds
8 KB (560 words) - 06:10, 30 July 2020
yellow. Disc-florets 35–150; corollas yellow. Cypselae 6–15 × 4–11 mm; pappi 0–5 mm. Generated Map Legacy Map Ala., Ark., Fla., Ga., Ill., Ind., Ky., La
6 KB (601 words) - 23:02, 29 July 2020
(–40) mm, tube 1–2.5 mm, apex 2-fid, cleft 2–3 mm; corolla lavender-pink to purple-red or yellow with purple veins and markings, 15–25 (–30) mm, throat
6 KB (428 words) - 18:57, 29 July 2020
colored as bracts or paler near base, 15–25 mm. Corollas 25–30 mm; beak subequal with or exserted from calyx, 14–20 mm. Phenology: Flowering Feb–Aug(–Sep).
4 KB (708 words) - 18:50, 29 July 2020
unisexual (dioecious in R. setigera or monoecious), 10–90 (–100) mm diam.; hypanthium 2–5 (–10) mm, glabrous, puberulent, tomentose, or setose, eglandular or
23 KB (1,822 words) - 13:48, 30 July 2020
1–3-flowered. Pedicels enclosed in ocreae, erect, 0.1–2 mm, sometimes absent. Flowers mostly closed; perianth 1.5–3 mm; tube 19–40% of perianth length; tepals overlapping
9 KB (819 words) - 10:09, 30 July 2020
easily seen at tip of mature bud); stamens 3, exserted 25–40 mm. Fruits biturbinate, 4.2–8 × 2.6–4.6 mm, secreting mucilage when wetted; ribs 10, narrow, undulate;
7 KB (568 words) - 09:27, 30 July 2020
puberulent to short-villous at midlength; anthers 3, 0.2-1.3 (1.8) mm, rarely vestigial (0.1-0.2 mm) or aborted late in development. Poa sect. Abbreviatae
8 KB (998 words) - 03:23, 30 July 2020
radiate, borne singly. Involucres broadly turbinate, (5–12 ×) 10–20 mm. Phyllaries 25–40 in (2–) 3–4 series, appressed (commonly purplish), 1 (–3) -nerved (thin
9 KB (586 words) - 22:17, 29 July 2020
subulate, 0.6–1.4 mm; styles connate 1/8 length, 1.3–2.2 mm. Capsules oblate-ovoid, 5.1–6.1 × 6.9–8.6 mm, 3-lobed; columella 3.9–4.7 mm. Seeds brown to blackish
9 KB (610 words) - 18:23, 29 July 2020
rhizomatous or stoloniferous. Sheaths closed for 1/10-1/3 their length. Panicles 2-25 (30) cm. Spikelets more or less terete, lengths 3.5-5 times widths, narrowly
4 KB (966 words) - 03:24, 30 July 2020
to suborbiculate, broadest at or near middle, apices entire or 2–3-toothed. Disc-florets 25–80+; corollas yellow or ± redbrown to purple, lobes 5; style-branch
7 KB (604 words) - 23:24, 29 July 2020
cooperi). Involucres cylindric to campanulate or obconic, 2–7 mm diam. Phyllaries persistent, 5–12 in 1–2 series (erect in fruit, distinct, oblong to lanceolate
9 KB (648 words) - 22:40, 29 July 2020
or narrowly spatulate, 3.5–5 (–5.5) × 1–2 (–2.5) mm, apex obtuse; filaments 2.5–4 mm; anthers oblong, 0.7–1 mm. Fruits erect to erect-ascending, (often
11 KB (1,114 words) - 12:07, 30 July 2020
8–1.4 mm; filaments brownish, 2.8–4 mm, flat; anthers 0.8–1 mm, slightly curved; gynophore (stipe) 0.3–0.8 mm; ovary ovoid, 1–1.2 mm; style 0.4–1.4 mm. Fruits
6 KB (384 words) - 12:05, 30 July 2020
alluding to dehiscence of fruit Basionym: Atalanta Nuttall Gen. N. Amer. Pl. 2: 73. 1818, Synonyms: Celome Greene Isomeris Nuttall Treatment appears in FNA
8 KB (622 words) - 12:06, 30 July 2020
inconspicuous, 0.1–0.3 mm, with or without abaxial suture, margins entire or sparsely and minutely serrulate, apex entire or bidentate. Stigmas 2. Achenes biconvex
11 KB (598 words) - 01:52, 30 July 2020
carpels 25–45, styles villous or glabrous, exsert 1–2 mm beyond stylar orifice (1.2–2 mm diam.) of hypanthial disc (2.5–4 mm diam.). Hips dark red, subglobose
12 KB (958 words) - 13:50, 30 July 2020
(submerged leaves) deeply dissected, segments undivided or lobed. Inflorescences 2-25-flowered cymes or axillary solitary flowers. Flowers pedicellate; sepals
7 KB (441 words) - 08:35, 30 July 2020
typically anvil-shaped, seldom triangular, 5.5–21 mm wide; column 12–25 × 1–2 mm, distal end 4.5–10 mm wide; rostellum present or absent; stigma at angle
8 KB (722 words) - 05:28, 30 July 2020
subtending sheaths (2.0) 2.9-4.4 (6.5) cm long, (1.5) 2.3-3.4 (4.4) mm wide; peduncles (1) 6-14 (60) mm, with 2 (4) rames; rames (1) 1.7-2.5 (3.5) cm, exserted
8 KB (935 words) - 04:27, 30 July 2020
to gray, flattened, warped, oblong to subcircular, 3–7 × 2–4 mm; girdle protruding 1–2 mm. Generated Map Legacy Map Alta., Sask., Ariz., Calif., Colo.,
11 KB (845 words) - 09:18, 30 July 2020
35–59 (–77) mm. Pedicels: 0 or 1 subtended by a leaf, proximalmost (13–) 14–25 (–33) mm. Flowers: sepals ascending to recurved after flowering, (2–) 3.3–4
8 KB (693 words) - 13:49, 30 July 2020
greenish white, thin, 2.5–4.8 × 1.1–2.6 cm, apex acute; filaments 1.7–2.2 cm, pubescent; anthers 3.2 mm; pistil slender, cylindric, 2.5–3.8 × 0.5–0.6 cm;
7 KB (518 words) - 06:12, 30 July 2020
triangular-lanceolate, 4–40 × 2–11 mm, apex acute. Pedicels erect, not bent in fruit, 1–5 (–17) mm. Flowers: calyx 3–7 × 2–7 mm; petals connate 1–3 (–4.5) mm, mostly pale-yellow
9 KB (768 words) - 13:01, 30 July 2020
convex to rounded) compound, corymbiform arrays. Involucres cylindric, 2.5–7 mm diam. Phyllaries persistent, 10–22 in 5–6 series, (pale-pink to purple
9 KB (571 words) - 22:44, 29 July 2020
retrorsely spinulose; stamens 3; styles linear, 2–3-fid, base persistent. Achenes biconvex to trigonous, 2.3–5.5 mm, smooth. Nearly worldwide Species 6–15 (5
13 KB (1,146 words) - 01:51, 30 July 2020
to lavender, pink, or purple, 15–35 mm, tubes 3.5–10 mm, throats 5–14 mm, lobes (linear), 4–12.5 mm; style tips 3–6 mm, conspicuously exserted beyond corolla
12 KB (937 words) - 19:58, 29 July 2020
or throat ciliate, with papillose-based hairs; ligules 0.5-2 mm; blades 10-65 cm long, 3-25 mm wide, glabrous or sparsely pilose, often scabrous near the
11 KB (1,351 words) - 04:07, 30 July 2020
7 mm, margins pale, narrow, hyaline; staminate scales reddish-brown, lanceolate to ovate, 2.3–5.2 × 0.7–2 mm, margins narrowly pale hyaline, apex obtuse
8 KB (697 words) - 02:18, 30 July 2020
10–25 × 1.5–5 mm, apex acute, abaxial surface hairy on midvein and margins, adaxial glabrous. Pedicels 1 per axil, 1.5–3 mm. Flowers: calyx 1.9–2.3 mm
5 KB (402 words) - 11:39, 30 July 2020
80–150 cm. Aerial stems (from creeping rhizomes to 4 cm × 2–6 mm, rhizome internodes mostly 2–10 mm) 1–10+, stramineous to reddish-brown, glabrous or hairy
8 KB (739 words) - 23:00, 29 July 2020
linear, (2.5–) 4–10 (–15) mm. Flowers bisexual or pistillate; calyx 4.5–13 mm, lobes 3.2–11 × 1.5–4 mm; petals white or pale to deep mauve, 5.5–20 (–25) mm
5 KB (458 words) - 11:26, 30 July 2020
ciliate; ligules 0.2-1.8 mm, of hairs; blades usually 2-5 cm, sometimes with prominent white, cartilaginous margins. Spikelets 1.1-1.7 mm, ellipsoid to narrowly
4 KB (824 words) - 04:03, 30 July 2020
mat-forming; rhizomes evident, long, 1–2 mm thick, firm, cortex persistent, longer internodes 1–3 cm, scales persistent, 5–10 mm, membranous, not fibrous. Culms
9 KB (775 words) - 01:23, 30 July 2020
sibiricum, Polypodium triseriale, Polypodium virginianum Linnaeus Sp. Pl. 2: 1082. 1753; Gen. Pl. ed. 5, 485, 1754. Christopher H. Haufler, Michael D.
13 KB (793 words) - 00:23, 30 July 2020
purple or green, 5.5–11 mm; abaxial and adaxial clefts 2–5 mm, 30–50% of calyx length, deeper than laterals, lateral 1.5–2.5 mm, 25–30% of calyx length; lobes
8 KB (620 words) - 18:51, 29 July 2020
in fruit, in 2 opposing equal or markedly unequal pairs; petals white, conspicuous; stamens [20–] 25–70 [–600]; ovary 2-locular; ovules 12–25 per locule
9 KB (597 words) - 21:04, 7 June 2022
rarely glabrate. Leaves alternate; mostly sessile or subsessile (petiole to 2 mm in H. ovatifolia); sometimes dimorphic (proximal different from distal);
9 KB (581 words) - 21:03, 7 June 2022
basal ½ (J. Wipff, pers. comm.). Spikelets 1.3-2.8 mm. Lower glumes absent or to 0.1 mm; upper glumes 1-2 mm long, from 3/4 to almost as long as the spikelets
8 KB (922 words) - 03:56, 30 July 2020
muticous; paleas about as long as the lemmas, 2-keeled; anthers 3; style-branches 2, plumose; lodicules 2. x = 9. Conn., N.J., N.Y., Wash., Va., Del., D
11 KB (1,138 words) - 04:45, 30 July 2020
30–51 (–68) mm. Pedicels: 0–2 subtended by a leaf, proximalmost (8–) 11–23 (–36) mm. Flowers: sepals recurved or spreading after flowering, (1.8–) 2.5–4.1 (–6)
9 KB (881 words) - 13:48, 30 July 2020
clusters of 2–5, axillary in Juniperus communis; usually in terminal panicles in Taxodium), simple, spheric to oblong; sporophylls overlapping, bearing 2–10 abaxial
17 KB (1,137 words) - 00:30, 30 July 2020
glabrous; ligules 0.1-0.5 mm; blades usually conduplicate or convolute and 0.3-2.5 mm in diameter, sometimes flat and 1.5-7 mm wide, abaxial surfaces glabrous
17 KB (1,582 words) - 03:09, 30 July 2020
connate 1/2 length, cream or yellow to orange, broadly ovate to oblong-ovate, oblongelliptic, triangular, triangular-ovate, or lanceolate-ovate, 25–90 [–120]
15 KB (1,114 words) - 11:41, 30 July 2020
hemispheric, tube 2–3 mm, glabrous, lobes subulate, 0.2–0.4 mm; corolla pink to rosy pink, with 2 yellow lines and red spots in abaxial throat, 10–17 mm, throat
8 KB (611 words) - 19:31, 29 July 2020
arrays. Involucres cylindric, 15–25 × 6–8 mm, apices narrowed or spreading. Calyculi of ca. 8, deltate to ovate bractlets 2–5 mm, margins ciliate (faces tomentulose)
8 KB (591 words) - 20:28, 29 July 2020
1–1.5 mm. Disc-florets 7–70; corollas ca. 5.5 mm. Cypselae tan to brown, turbinate, 2.5–3 mm, sericeous to villous; pappi off-white to brown, 6.5–8 mm. 2n
7 KB (641 words) - 22:20, 29 July 2020
intact at maturity; collars glabrous or pilose; ligules about 0.2 mm; blades 10-25 cm long, 1-3 mm wide, usually flat, usually lax, sometimes sinuous to curling
9 KB (848 words) - 03:55, 30 July 2020
darkened, glandular, free tips 0.2–1 mm; blade usually narrowly to broadly oblanceolate, sometimes narrowly elliptic, 3–17 × 1.2–6 mm, margins usually not, sometimes
9 KB (742 words) - 13:55, 30 July 2020
ligulate to longlanceolate, adaxial surface flat or shallowly channeled, 1.5–2.5 (–5) mm; base elliptic to rectangular, occasionally not differentiated in shape;
16 KB (1,136 words) - 07:01, 30 July 2020
rachis. Staminate panicles 10-25+ cm, with 1-60 (235) branches, internodes 1.5-8.2 mm; spikelets 9-14 mm long, 2.5-5 mm wide; lower glumes rounded dorsally
8 KB (1,025 words) - 04:30, 30 July 2020
lip yellow, prominent, inflated, 2–4.5 mm, ca. 75% as long as beak; teeth incurved to erect, white, 1.3–2.1 mm. 2n = 24. Phenology: Flowering Apr–Aug.
11 KB (825 words) - 18:52, 29 July 2020
floral remnant apparently persistent. Seeds black, spheric to obovoid, 1.2–1.6 (–2.5) mm, minutely tuberculate, shiny; testa cells strongly convex (conspicuous
9 KB (805 words) - 09:26, 30 July 2020
rhombic, cordate, or obdeltate, coriaceous, glabrate to viscid puberulent; wings 2–5, opaque, subtly veined, not or only slightly extending beyond apex or base
12 KB (544 words) - 09:13, 30 July 2020
tubercle; stamens 2–3; anthers brown, 0.3 mm; styles 2-fid. Achenes 0.9–1.1 × 0.6–0.8 mm. Tubercles deltoid, 0.25–0.5 × 0.5–0.7 mm, 1/2–2/3 as high as wide
5 KB (608 words) - 01:30, 30 July 2020
3-locular, 1.2–1.7 [–2] mm diam. Seeds 10–25 per locule, oblong, straight or slightly curved, 0.4–0.5 × 0.1–0.2 mm; pits angular-hexagonal, length 2–3 times
6 KB (496 words) - 18:26, 29 July 2020
6–4.5 × 1.8–2 mm. Seeds 10–25 per locule, orangebrown, 0.4–0.6 × 0.3–0.4 mm, papillate, somewhat glossy or dull; papillae sometimes black. 2n = 36. Phenology:
5 KB (496 words) - 09:12, 30 July 2020
oblanceolate, 1.5-4 mm; petals 0-5, distinct, white, plane, linear to very narrowly spatulate, long-clawed, 1-2.5 mm; nectary present; stamens 5-25; filaments filiform;
7 KB (346 words) - 08:38, 30 July 2020
lanceolate to oblanceolate, 5–15 mm, apex acute, glandular-pubescent. Pedicels 0–20 (–25) mm, shorter than plant axis; bracteoles 2. Flowers: calyx pallid to
12 KB (756 words) - 19:25, 29 July 2020
5–30 × 2–8 mm, margins entire. Spikes 2–9 cm; bracts often purple distally, lanceolate to oblong-lanceolate, 15–30 mm, margins entire or distally 2-toothed
6 KB (414 words) - 18:56, 29 July 2020
corollas 9–19 mm. Disc-florets 25–200+; corollas yellow, 2.7–4.3 mm. Cypselae 2–4 mm; pappi of 5–8 obovate to oblanceolate, aristate scales 2.2–3.7 mm. Generated
7 KB (605 words) - 22:40, 29 July 2020
pedicels 0.3-2.5 mm, variously hirsute below, with fewer than 10 hairs more than 0.5 mm long at the apices. Spikelets 3.7-5.7 mm long, 1.3-1.8 mm wide, ovate
8 KB (939 words) - 04:12, 30 July 2020
0.75–2.5 × 1–3 cm. Flowers 5–8 mm diam.; hypanthia campanulate, 2–4 mm; sepals triangular, 1.5–2 mm; petals white, obovate to suborbiculate, 3–4 mm; staminodes
20 KB (1,036 words) - 14:24, 30 July 2020
paniculiform, or racemiform arrays. Involucres ± turbinate, 2–7 [–10] mm diam. Phyllaries 20–40+ in 2–4 series, appressed (usually reflexed in fruit), 1-nerved
11 KB (663 words) - 21:42, 29 July 2020
inflorescences solitary flowers; corollas 14-25 mm or 2-10 mm; anthers 2-locular, transversely or longitudinally dehiscent > 2 2 Herbs, scapose; stems unbranched,
9 KB (376 words) - 13:08, 30 July 2020
oblanceolate, 15–35 mm; stamens 20–50; stigmas 4–9; pedicel (1–) 3–15 (–30) mm. Capsules 5–6 mm. Seeds 6–25, 2–2.5 mm, shiny, minutely papillate. 2n = 26, 28. Generated
6 KB (420 words) - 09:46, 30 July 2020
borne singly. 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
12 KB (695 words) - 20:55, 29 July 2020
ovate, 6-25 × 4-8 mm, glabrous; stamens 30-60. Heads of achenes spheric or nearly so; pedicel 1-6 (-8) cm. Achenes: body ellipsoid or ovoid, 2.5-4.5 × 1-1
8 KB (626 words) - 08:32, 30 July 2020
reduced to bracts; sheaths 1.5–10 cm, ligules 2–12 mm; hairs within leaf-sheath 0.2–2 cm; blade 2–41 cm × 1–3 mm. Inflorescences 3–12-flowered, 3–10 cm; proximal
8 KB (482 words) - 00:52, 30 July 2020
Spikelets 4-50 mm, laterally compressed, with 2-many florets, lower 1-4 florets sterile. Glumes 2, subequal, shorter than the spikelets, glabrous, (2) 3-9-veined
9 KB (735 words) - 03:55, 30 July 2020
ovoid to ellipsoid, 10–25 × 6–12 mm. Seeds 6–12 per locule. 2n = 30. Generated Map Legacy Map w United States and Canada Subspecies 2 (2 in the flora). None
5 KB (410 words) - 05:59, 30 July 2020
arrays (heads 1–2 in axil of each bract, bracts sometimes leaflike). Involucres ± hemispheric or turbinate to campanulate or urceolate, 2–10+ mm diam. Phyllaries
9 KB (666 words) - 23:19, 29 July 2020
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 coiled
16 KB (905 words) - 19:18, 29 July 2020
reflexed in congested inflorescences, 1–3 (–10) mm. Flowers: epicalyx bractlets linear, 0.2–0.3 (–0.5) mm wide, entire; hypanthium interior glabrous; sepals
7 KB (667 words) - 14:07, 30 July 2020
hairs to 2 mm. Leaves: stipules subulate, 2–4 mm; petiole 1/2 to as long as blade; blade markedly discolorous, narrowly ovate, 5–11 cm, to 2 times as long
5 KB (427 words) - 11:23, 30 July 2020
leaflets indistinct, sparsely to densely hairy or glabrate. Cauline leaves (1–) 2–10 (–15), not paired; blade ± well developed. Inflorescences open to congested
11 KB (851 words) - 14:05, 30 July 2020
Glumes 15-60 mm long, 2-4 mm wide, tapering from near the base to a hairlike tip; florets 7-25 mm, narrowly cylindrical; calluses 2-6 mm, sharp, densely
11 KB (1,049 words) - 02:49, 30 July 2020
column stout, with 2 triangular wings projecting toward lip, 2–3 × 5 mm diam.; pollinia orange; pedicellate ovary slender, 30 × 1.5 mm. Capsules 6–10 × 0
8 KB (630 words) - 05:29, 30 July 2020
Verbesina rothrockii, Verbesina virginica, Verbesina walteri Linnaeus Sp. Pl. 2: 901. 1753. , Gen. Pl. ed. 5, 384. 1754. John L. Strother Etymology: No etymology
12 KB (721 words) - 23:07, 29 July 2020
Capsules ovoid to ± spherical, 4–7 mm, puberulent. Seeds light to dark-brown or mottled gray and brown, 2–3.1 mm. 2n = 12. Generated Map Legacy Map B.C
11 KB (690 words) - 11:18, 30 July 2020
petioles 0–10 mm; blades 1-nerved or 3-nerved from bases, lanceolate, lance-linear, lanceovate, lance-rhombic, linear, or oblong, 25–100 × 0.5–40 mm, bases acute
8 KB (566 words) - 22:49, 29 July 2020
[5–] 8–25 × 3–6 [–10] cm height 2–4 times diam. branches glabrous or glabrescent to tomentose. Pedicels 1–3 mm, glabrous or tomentose. Flowers 2–4 mm diam
7 KB (589 words) - 14:25, 30 July 2020
to campanulate (sometimes becoming turbinate in fruit), 4–15 mm diam. Phyllaries 5–18 in 1–2 series, lanceolate, equal or subequal, (bases becoming thickened
18 KB (964 words) - 20:06, 29 July 2020
fleshy; column 8–12 mm; ovary 20–30 mm; rostellar flap prominent. Capsules 20–42 × 5–10 mm; pedicel of mature capsule elongating to 20–55 mm. 2n = 18. Phenology:
7 KB (649 words) - 05:20, 30 July 2020
0.3–0.4 (–0.6) mm; stamens yellow, 10–17 mm; anthers 1.8–2 mm; gynophore 10–18 mm in fruit; ovary (compressed), 3.5–5 mm; style 1–3 mm. Capsules (pendent)
6 KB (485 words) - 12:06, 30 July 2020
usually distinct, sometimes connate less than 1/2 their lengths, usually hairy basally, sometimes on proximal 1/2; anthers yellow, usually globose. Pistillate
15 KB (947 words) - 12:03, 30 July 2020
globular base 10–25 (–40) mm diam. Leaves yellow or wine red; blade triangular, lanceolate, or ovate, 3–10 mm. Spikes dark purple or red, 10–25 mm diam.; bracts
6 KB (499 words) - 19:24, 29 July 2020
bracteoles in 1–2 series, unequal, margins scarious to erose-ciliate, faces glabrous or tomentulose, sometimes roughened. Involucres cylindric, 5–8 mm diam. (apices
9 KB (559 words) - 20:28, 29 July 2020
to hornlike tubercles to 8 mm. Seeds brown, 1.5–2 mm. Generated Map Legacy Map Ariz., N.Mex., Tex., n Mexico Varieties 2 (2 in the flora). None. Atriplex
7 KB (607 words) - 09:37, 30 July 2020
branches flexuous. Spikelets 2.2-3.2 mm long, 1.1-1.3 mm wide, ellipsoid, yellowish-green or purplish, pubescent. Lower glumes 0.7-1.8 mm; upper glumes and lower
11 KB (1,071 words) - 04:01, 30 July 2020
filaments 2–7.5 mm; anthers 0.5–1 mm. Fruits obovate, obcordate, obdeltate, or elliptic, 2.5–16 × 1.5–9 mm, usually winged, rarely not winged apically
10 KB (918 words) - 12:35, 30 July 2020
20–32 × (15–) 20–32 mm; stamens 100; carpels 28–58, styles exsert 1 mm beyond stylar orifice (2–2.5 mm diam.) of hypanthial disc (5 mm diam.). Hips red,
16 KB (1,165 words) - 13:53, 30 July 2020
stamens to 3 mm. Pistillate flowers: ovary to 2 mm. Drupes green at maturity, darkening to deeper green or black upon drying, 15-25 × 10-20 mm. Phenology:
4 KB (374 words) - 08:37, 30 July 2020
sometimes undulate when moist, obovate, elliptic, or rarely ± orbicular, 1–7 (–13) mm; base narrowly short to long-decurrent; margins plane, green, reddish, or
12 KB (627 words) - 07:41, 30 July 2020
obovate, mainly 10–40 × 3–8 mm, margin entire, apex retuse to obtuse. Staminate flowers yellow (rarely brown), in clusters 2–3 mm wide, borne in panicles 3–15
8 KB (966 words) - 09:39, 30 July 2020
smaller. Fruits erect. Seeds rectangular to crescent-shaped, 1.5-3.5 × 1.2-2.5 mm, not ringed at proximal end, wing-margined or not; seed-coats ± with small
9 KB (653 words) - 08:27, 30 July 2020
or trees, 25–100 (–140) dm. Stems: twigs: new growth glabrous, sometimes pubescent, 1-year old usually tan to deep mahogany; bark on younger 2–5 cm thick
11 KB (775 words) - 14:36, 30 July 2020
3–nerved, 3–25 cm. Phyllaries 5–6 (–10), 1–2 mm. Peripheral florets: corollas soon falling, 0.5–1.2 mm. Inner florets: corollas tardily falling, 1–2.3 mm. Cypselae
4 KB (467 words) - 20:01, 29 July 2020
single, collarlike structure extending 1/2 - 2/3 around the base of the ovaries; anthers (2) 3. Caryopses usually 2-3 mm, smooth, glabrous, longitudinally furrowed
16 KB (1,258 words) - 02:39, 30 July 2020
Plants 5–25 cm. Leaf-blades: basal 5–20 mm, cauline 0.5–2.5 mm, margins shallowly to deeply incised, especially toward base. Flowers: petals 1–2.5 mm, equaling
3 KB (523 words) - 10:30, 30 July 2020
old bulb scales (except var. minus). Leaves 2–7 dm × 6–25 mm, margins usually strongly undulate. Panicles 3–25 dm, branches many. Flowers vespertine, open
5 KB (412 words) - 06:00, 30 July 2020
singly. Involucres campanulate, cylindric, to hemispheric or broader, 5–25 mm diam. Phyllaries persistent, 12–30+ in 3–4+ series (orbiculate to obovate
10 KB (870 words) - 23:00, 29 July 2020
short, to 0.2 mm. Capsule cleistocarpous, spheric, apiculus lacking, ca. 0.4–0.7 mm, annulus absent. Calyptra mitrate, often lobed. Spores ca. 25–35 (–50)
11 KB (813 words) - 07:13, 30 July 2020
lateral 1–4 mm, 5–15% of calyx length; lobes narrowly triangular to linear, apex acute. Corollas straight or ± curved, 16–25 mm; tube 15–17 mm; beak exserted
9 KB (634 words) - 18:51, 29 July 2020
during winter, deltate, 2–4-pinnate, mostly 5–25 cm wide when mature, herbaceous or leathery. Leaf primordia densely hairy, hairs 1.5–2mm. Leaf-sheath closed
5 KB (457 words) - 00:26, 30 July 2020
spreading to reflexed, deltate (2–4.2 mm); style-branch appendages narrowly lanceolate (papillate on at least distal 1/2). Cypselae terete to narrowly obconic
10 KB (712 words) - 21:58, 29 July 2020
adaxial 2, adaxial lip beaked, ± straight, opening directed forward; stamens 4, didynamous, filaments glabrous, pollen-sac 1; staminode 0; ovary 2-locular
8 KB (463 words) - 18:58, 29 July 2020
18–22 mm; tube 11–14 mm; beak exserted, adaxially green to yellow-green or yellow, 6–8 mm; abaxial lip green, reduced, fleshy, included, 1.5–2 mm, 25% as
8 KB (639 words) - 18:52, 29 July 2020
Pedicels: bracteoles 14–20 mm, margins entire or toothed. Flowers: calyx 10–20 mm, tube 1–2 mm, apex entire or 2-fid, cleft 0–1 mm; corolla pale-yellow with
7 KB (473 words) - 18:57, 29 July 2020
glumes 0.5-1.5 mm, at least 1/2 as long as the adjacent lemmas; upper glumes 1-1.7 mm, usually broader than the lower glumes; lemmas 1-2.2 mm, ovatelanceolate
9 KB (940 words) - 04:10, 30 July 2020
ivory or reddish, 2–5 mm. Flowers: perianth 2–2.5 mm; filaments 2–2.5 mm; anthers 0.3–0.6 mm. Achenes 1.7–2 mm. Generated Map Legacy Map s Calif. Varieties
5 KB (647 words) - 10:53, 30 July 2020
trichomes sessile, medifixed, appressed, 2-rayed (malpighiaceous) or 3–5 (–8) -rayed (stellate), rays (when 2) parallel to long axis of stems, leaves,
17 KB (1,002 words) - 12:29, 30 July 2020
pedicellate, pedicels to 2 mm; glumes 11-25 mm long, 0.8-1.8 mm wide, flattened, margins usually distinctly ciliate; lemmas 8-14 mm long, to 2 mm wide, more or less
9 KB (902 words) - 02:56, 30 July 2020
distal. Flowers 5-merous; hypanthium 2–6 mm diam.; petals yellow, narrowly to broadly obcordate, (3.5–) 4–10 (–12) mm, equal to or longer than sepals, apex
18 KB (1,094 words) - 13:58, 30 July 2020
rounded; septum complete; ovules 5–25 per ovary; style distinct, (slender or stout); stigma capitate, (sometimes slightly 2-lobed). Seeds uniseriate, flattened
13 KB (894 words) - 12:24, 30 July 2020
articulate and abscising at maturity, deltoid, 2.5–6 × 3–6 mm, with 4 leaves flattened into 1 plane, 2 large lateral leaves, and 1 abaxial, 1 adaxial leaf
12 KB (864 words) - 00:34, 30 July 2020
5–11 mm; petals 8–12 mm, tube 5–6 (–8) mm; staminodes petaloid, 2–4 mm. Berries 25–70 mm, apex short-rostrate, surface smooth. Seeds 1–6, 20–40 mm. Phenology:
4 KB (400 words) - 13:04, 30 July 2020
8–5 × 0.05–0.2 cm, sometimes with hyaline basal teeth 0.2–0.4 mm, apex obtuse or acute, surfaces glabrous or scabrid. Inflorescences 2–12 (–25) cm; bracts
7 KB (643 words) - 12:05, 30 July 2020
yellow, tubes 1.2–2 mm, throats narrowly funnelform, 2–3.3 mm, lobes 0.7–0.8 mm. Cypselae 2.1–3 mm; pappi of 25–35 bristles 0.5–1.5 (–2) mm. 2n = 34 + 1 frag
6 KB (572 words) - 23:48, 29 July 2020
purple, (6–) 7–28 (–40) mm; anthers purple, 1–1.3 mm; gynophore 0–2 mm in fruit; ovary 5–10 mm; style deciduous in fruit, 5–17 mm; stigma purple. Capsules
9 KB (577 words) - 12:06, 30 July 2020
margins white-fringed. Leaves 2–5 per fascicle, spreading to erect, persisting (2–) 4–6 (–7) years, 7–25 (–30) cm × (1–) 1.2–2mm, slightly twisted, tufted
9 KB (634 words) - 00:23, 30 July 2020
rhizomes evident, long, 0.7–2 mm thick, firm, cortex persistent, longer internodes 1–2 cm, scales often fugaceous, 6–8 mm, membranous, not fibrous. Culms
10 KB (812 words) - 01:25, 30 July 2020
yellow); ovary 1/2–4/5+ inferior at anthesis, 2-locular, carpels connate proximally; placentation axile; styles 2, (erect); stigmas 2. Capsules 2-beaked. Seeds
8 KB (507 words) - 12:58, 30 July 2020
ignava), margins sessile-glandular, sometimes stipitate-glandular. Flowers 13–25 mm diam.; hypanthium glabrous or ± pubescent; sepals narrowly triangular, much
17 KB (1,102 words) - 13:45, 30 July 2020
5–4 mm, apex obtuse to rounded; filaments 1–3 × 0.5–2 mm, anthers 0.7–1.1 mm; carpels (30–) 40–60 (–80); styles 2–3 mm. Achenes brown, 1.5–1.8 mm, smooth
10 KB (940 words) - 14:06, 30 July 2020
adaxial 2; stamens 4, didynamous, included, filaments glabrous or pubescent proximally; staminode 0; ovary 1-locular (sometimes irregularly 2-locular or
22 KB (1,669 words) - 19:24, 29 July 2020
Flowers: perianth and androecium perigynous, 5–10 mm diam.; hypanthium hemispheric, 1.5–2.5 (–3) mm, leathery, sericeous, glabrescent, interior proximal
10 KB (469 words) - 14:28, 30 July 2020
lower florets sterile; lower paleas to 2/3 as long as the lower lemmas; upper florets 1.4-2 mm long, 0.6-0.8 mm wide, 2/5 – 3/4 as long as the spikelets, occasionally
10 KB (1,187 words) - 04:08, 30 July 2020