Search results
- 632. Shrubs or trees, 5–70 (–100) dm, usually main trunk dominant. Stems: trunk bark usually dark-brown to dark gray or black, sometimes ashy gray, highly22 KB (1,233 words) - 13:46, 30 July 2020
- 3-beaked. Seeds (50–200), usually dark-brown, ovoid, smooth, wrinkled, or tuberculate. x = 7. w North America Tellima R. Brown [unranked] Lithophragma Nuttall11 KB (517 words) - 12:55, 30 July 2020
- or gold 0.15–0.3 mm wide, apex usually acute. Anthers long-persistent. Perigynia appressed to ascending, usually dark-brown, often green or gold distally8 KB (675 words) - 01:57, 30 July 2020
- America Association Trees to 50 m; trunk to 4 m diam. Bark usually dark reddish-brown to light-brown with shallow furrows. Branchlets mostly with leaves in3 KB (435 words) - 00:33, 30 July 2020
- indurate, usually broadly elliptic to obovate, margins enclosing the edges of the paleas, apices obtuse, somewhat woolly-pubescent, usually dark-brown at maturity;8 KB (842 words) - 03:58, 30 July 2020
- Leaves monomorphic to somewhat dimorphic, crowded, 8–35 cm. Petiole usually dark reddish-brown, with single groove adaxially, glabrous, with single vascular-bundle8 KB (357 words) - 00:29, 30 July 2020
- Myers Copyright: Flora of North America Association Creeping roots usually dark-brown or black, with scaly adventitious-buds. Stems ± cobwebby-tomentose6 KB (731 words) - 20:01, 29 July 2020
- vernation noncircinate. Petiole usually dark-brown, rounded adaxially. Blade ovate-deltate to oblong-lanceolate, usually 4-pinnate at base, 1.5–8 cm wide;7 KB (507 words) - 00:32, 30 July 2020
- of stem. Leaves scattered, 7–30 cm; vernation noncircinate. Petiole usually dark-brown, rounded adaxially. Blade lanceolate to ovate-deltate, 3–4-pinnate7 KB (495 words) - 00:35, 30 July 2020
- 1-year old usually golden green to tan, sometimes deep reddish-brown or gray-brown, older graying; thorns on twigs usually numerous, usually ± recurved20 KB (1,294 words) - 13:44, 30 July 2020
- pubescent basally; anthers red to maroon, oblong to oval. Achenes usually included, dark-brown to deep maroon, not winged, globose-lenticular, glabrous. Seeds:8 KB (627 words) - 10:53, 30 July 2020
- moderately frequent, straight to recurved, 1-year old usually dark reddish-brown to blackish, usually shiny, usually slender, 2.5–5 cm. Leaves: petiole length (16–)12 KB (860 words) - 14:42, 30 July 2020
- spikes 8–22.5 × 1.4–4.6 mm. Scales: pistillate scales pale or usually dark reddish-brown, with narrow white margins, ovate to lanceolate, 2.7–4.3 × 0.8–28 KB (659 words) - 01:23, 30 July 2020
- saccate basally, (setulose proximal to apex); petals yellow (usually with dark-brown, maroon, or purple veins), obovate, claw differentiated from blade, (apex8 KB (600 words) - 12:21, 30 July 2020
- glabrous adaxially; scales concolored to obscurely bicolored, usually dark reddish-brown throughout, broadly ovatelanceolate, clathrate, more than 0.56 KB (479 words) - 00:32, 30 July 2020
- 8–45 cm; vernation noncircinate. Petiole usually dark-brown, rounded adaxially. Blade oblong-lanceolate, usually 4-pinnate at base, 1.5–8 cm wide; rachis7 KB (527 words) - 00:26, 30 July 2020
- persistent. Leaves clustered, 7–30 cm; vernation noncircinate. Petiole usually dark-brown, rounded adaxially. Blade oblong-lanceolate to ovate, 3–4-pinnate7 KB (511 words) - 00:35, 30 July 2020
- of stem. Leaves scattered, 7–35 cm; vernation noncircinate. Petiole usually dark-brown, rounded adaxially. Blade oblong-lanceolate, 3–4-pinnate at base,8 KB (566 words) - 00:29, 30 July 2020
- of stem. Leaves scattered, 7–30 cm; vernation noncircinate. Petiole usually dark-brown, rounded adaxially. Blade oblong-lanceolate to ovate-deltate, 4-pinnate7 KB (537 words) - 00:34, 30 July 2020
- bases of leaves hard, leathery, usually dark-brown or castaneous; sheaths distally bristlyciliate, backs chestnut-brown, glabrous; ligule absent; blades8 KB (572 words) - 01:31, 30 July 2020
- conduplicate, usually rectangular-oblong, usually ± 3-toothed, sometimes entire, apices sometimes reddish or purplish). Ray-florets usually 5–30+ (–100+32 KB (1,118 words) - 23:14, 29 July 2020
- 121. Mentioned on page 8, 124, 126, 131, 137. Herbs, annual or perennial, usually cespitose, rhizomatous or not. Culms sometimes solitary, scapose, stiff13 KB (547 words) - 01:31, 30 July 2020
- Plants usually on rock. Stems compact to long-creeping, ascending to horizontal, usually branched; scales brown to black or often bicolored with dark central22 KB (1,068 words) - 00:28, 30 July 2020
- Association Stems short-creeping, usually 2–4 mm diam.; scales usually uniformly dark-brown to black or rarely with narrow, light-brown margins, linear-lanceolate7 KB (570 words) - 00:33, 30 July 2020
- suborbiculate to broadly ovate, ovatelanceolate, reniform, or triangular, usually deeply to shallowly palmately (3–) 5 (–7) -lobed, sometimes unlobed or 2-lobed15 KB (1,114 words) - 11:41, 30 July 2020
- 3–10 × 1.1–2.3 mm. Scales: pistillate scales pale to, usually, dark reddish-brown to purplish brown, with similarly colored or narrow white margins, ovate8 KB (667 words) - 01:23, 30 July 2020
- subequal, largest tubercle almost as wide as inner tepal. Achenes usually dark reddish-brown, 1.5–1.8 × 1–1.4 mm. 2n = 20. Phenology: Flowering early summer–early8 KB (806 words) - 10:06, 30 July 2020
- 1–2.8 cm, margins dentate, oil cells on abaxial surface conspicuous, usually dark-brown. Flowers: petals 4–5.5 (–8) mm. Capsules 16–38 mm. Phenology: Flowering4 KB (670 words) - 21:04, 7 June 2022
- whenever Cystopteris species occur together, hybridization is likely; hybrids usually have shriveled and malformed spores. (2) Species of Cystopteris frequently13 KB (711 words) - 15:29, 15 December 2020
- trunks 1–few, usually ± erect, bark plated, ± exfoliating; compound thorns on trunks sometimes present; thorns on twigs determinate, usually numerous, straight8 KB (677 words) - 14:35, 30 July 2020
- 6.5–7.2 mm, lobes yellow; anthers usually dark-brown to black (rarely reddish-brown), appendages dark or reddish-brown. Cypselae 3.5–5 mm; pappi of 2 aristate7 KB (757 words) - 23:17, 29 July 2020
- reddish-pubescent for 1–2 years. Buds hidden by leaves or exposed, usually dark-brown, ovoid, small, not resinous or with resin drop near tip, apex rounded;9 KB (788 words) - 00:26, 30 July 2020
- acute-acuminate (mid phyllaries ± keeled near apices), inner oblong, laminae usually dark-brown, sometimes purplish (at stereome-lamina junction), apices rounded7 KB (556 words) - 20:37, 29 July 2020
- ovoid or ovoid-elliptic, (15–) 20–50 cm, smooth, flesh usually white, sweet. Seeds usually dark-brown to black, sometimes whitish, ovate to ovate-elliptic8 KB (623 words) - 11:42, 30 July 2020
- 15–30 mm. Disc-florets 40+; corollas 4.2–5.5 mm, lobes yellow; anthers usually dark-brown to black, appendages yellow. Cypselae 3–3.6 mm, glabrate; pappi of7 KB (728 words) - 23:17, 29 July 2020
- plane as the radial spines, dull white to dark gray or reddish-brown to dark-brown, usually with dark-brown to purplish black tips; inner central spine10 KB (998 words) - 09:25, 30 July 2020
- then 1 much larger, almost as wide as inner tepals). Achenes usually dark reddish-brown to almost black, 1.25–1.5 (–1.8) × 1–1.3 mm. 2n = 20. Phenology:8 KB (806 words) - 10:06, 30 July 2020
- at least on distal body, pithlike tissue usually present in proximal perigynium walls; beak usually dark-brown at tip, cylindric, unwinged, ± entire for8 KB (689 words) - 01:56, 30 July 2020
- straight, erect, ascending to deflexed, yellow to dark-brown to black, turning gray, pink-gray to gray-brown, longest (35–) 40–90 (–185) mm; if ± 2 kinds:11 KB (845 words) - 09:18, 30 July 2020
- striate below the nodes. Sheaths usually shorter than the internodes, smooth or scabridulous, usually with dark-brown necrotic spots, flat and spreading8 KB (895 words) - 04:39, 30 July 2020
- mm; stamens 3 or 6, anthers 1/2–3/4 filament length. Capsules usually exserted, dark-brown, 1-locular, ovoid to oblong, (3.2–) 3.5–6.1 mm, apex acute to8 KB (503 words) - 00:58, 30 July 2020
- pubescent or glabrous, 1-year old usually shiny, dark-brown, older gray; thorns on twigs 1-year old shiny, deep brown to blackish, often black-tipped, stout9 KB (1,056 words) - 14:42, 30 July 2020
- corollas (usually present) usually yellow to orange, sometimes ochroleucous or cyanic to reddish, purplish, or brown. Disc (inner) florets usually bisexual30 KB (1,803 words) - 22:30, 29 July 2020
- perennial; usually rhizomatous, often cespitose, sometimes mat-forming, rarely stoloniferous. Culms 2-300 cm, erect, geniculate, or decumbent, usually herbaceous42 KB (1,621 words) - 04:38, 30 July 2020
- reddish tinged, glabrous, 1-year old usually shiny, dark-brown, older gray; thorns on twigs 1-year old shiny, deep brown to blackish, often black-tipped, stout14 KB (1,559 words) - 14:41, 30 July 2020
- Asteraceae (section Key to Genera of Group 10. Heads radiate; receptacles epaleate; ray corollas yellow, orange, red, or brown; pappi wholly of bristles)constitute an involucre, usually number 5–21(–50+), usually are unequal (outermost usually shorter than the inner), and usually are arranged ± imbricately275 KB (5,940 words) - 15:30, 15 December 2020
- variously ornamented (usually cristate or rugose). Gametophytes green, aboveground, obcordate to reniform, sometimes asymmetric, usually glabrous (glandular-farinose15 KB (634 words) - 00:29, 30 July 2020
- dehiscence septicidal between beaks. Seeds 5–200, tan, brown, dark-brown, black, yellowish-brown, reddish-brown, or red, rarely winged (Astilbe, Jepsonia, Sullivantia)27 KB (1,591 words) - 13:14, 30 July 2020
- Carex (section Key D. Spikes 2+ per culm; at least some flowers pistillate; stigmas (2–)3(–4); achenes usually trigonous in cross section; body of perigynium pubescent to hispid, sometimes papillose, papillae longer than wide)inflorescences were usually spicate or racemose, although more complex inflorescences occurred, especially in Asia. Subgenus Indocarex usually had bisexual spikes80 KB (3,349 words) - 15:29, 15 December 2020
- when usually dark, but freshly exposed ± russet, sometimes deeply corrugated and dark gray-brown, or smooth, thin and exfoliating, when usually pale,26 KB (2,400 words) - 15:31, 15 December 2020
- falling, usually 8–40+ in 2–4+ series, usually distinct, usually lanceolate, linear, orbiculate, or ovate, subequal or unequal (outer usually shorter,21 KB (800 words) - 22:59, 29 July 2020
- present or often absent. Seeds 1–60+, yellowish or tan to dark red or often brown or black, usually reniform or triangular to circular and laterally compressed11 KB (765 words) - 10:56, 30 July 2020
- ultimate margins entire or toothed, faces usually hairy (often hispid to scabrellous), often glanddotted. Heads usually radiate, sometimes discoid, borne singly10 KB (633 words) - 23:14, 29 July 2020
- Drupes red, reddish-brown, or brown, globose or depressed-globose, (exocarp coriaceous, rarely thin), smooth, (mesocarp usually dry, mealy, rarely absent41 KB (2,034 words) - 13:11, 30 July 2020
- faces usually hairy and glandular (glands sometimes elaborate, apices sometimes gland or spine-tipped). Heads usually radiate, rarely discoid, usually in15 KB (799 words) - 23:36, 29 July 2020
- cymiform, or paniculiform arrays. Calyculi usually of 3–8 (–21+) bractlets or bracts (usually ± herbaceous, usually shorter than phyllaries and/or reflexed12 KB (744 words) - 23:22, 29 July 2020
- large, lax to dense, in tufts or mats, dark green, yellow-green, golden green, or orange, sometimes reddish-brown or nearly black, often lustrous. Stems15 KB (450 words) - 07:51, 30 July 2020
- 43. Plants small to large, in tufts, cushions, or mats, dark green, reddish-brown, or olive brown, dull. Stems erect-ascending and often 2-fid, or creeping14 KB (382 words) - 07:42, 30 July 2020
- sides prominently veined or not; beak terminal, straight, 2-4 mm. Seeds dark-brown to black (often appearing white because of air in seed-coat cells), rectangular9 KB (574 words) - 08:34, 30 July 2020
- stramineous to dark-brown, margins scarious, involute, clasping the paleas; upper paleas indurate, smooth to slightly rugose, stramineous to dark-brown. Caryopses22 KB (1,167 words) - 04:18, 30 July 2020
- 3–25+, neuter; corollas yellow or orange, brown-purple, maroon, or reddish, sometimes bicolor (orange, brown-purple, maroon, or reddish plus yellow, laminae9 KB (600 words) - 23:53, 29 July 2020
- promptly drying. Seeds (0–) 5–3000+, yellowish, reddish, brown, black, or appearing tan or whitish (dark testa completely covered by pale, tough, glabrous or40 KB (1,967 words) - 15:27, 15 December 2020
- or hairy. Stems 1–20+; bark reddish, reddish-brown, gray-brown, or dark gray; long and short-shoots usually present; thorns present or absent. Leaves deciduous43 KB (1,828 words) - 14:17, 30 July 2020
- groups); staminate usually of 10–20+ (usually ± clavate, sometimes capillary, barbellate to barbellulate) bristles; pistillate usually of 12–20+ (capillary38 KB (2,648 words) - 20:30, 29 July 2020
- valvate or circumscissile, or drupaceous. Seeds 1–45, brown, reddish-brown, black, or white, usually angular; embryo straight or curved; endosperm copious11 KB (679 words) - 13:07, 30 July 2020
- post-mature petals pale paper brown; stamens (5–) 10 or 20 (–47), rarely ca. 15, anthers pink to purple or white to cream. Pomes usually red, sometimes yellow28 KB (995 words) - 14:38, 30 July 2020
- Plants usually on rock. Stems compact to long-creeping, ascending to horizontal, usually branched; scales brown to tan or often bicolored with dark, central15 KB (692 words) - 00:28, 30 July 2020
- anatropous or campylotropous, bitegmic, usually crassinucellate, rarely tenuinucellate. Fruits usually capsular, usually 2-valved ((3 or) 4 (–6) in Rorippa107 KB (3,718 words) - 12:07, 30 July 2020
- tardily dehiscent (D. pictus). Seeds 100–2000, yellow to olive green or dark-brown, ovoid to oblong, flattened, wings absent. x = 8, 9, 10. w United States28 KB (1,133 words) - 19:01, 29 July 2020
- vines), perennial, deciduous or evergreen, usually autotrophic, sometimes mycotrophic (subfam. Monotropoideae), usually chlorophyllous and autotrophic, sometimes33 KB (1,383 words) - 13:10, 30 July 2020
- subterranean, usually green and photosynthetic, some without chlorophyll and saprophytic. Roots subterranean or aerial, tuberoid or stolonoid, usually with spongy41 KB (2,210 words) - 05:19, 30 July 2020
- ovate to lanceolate, usually petaloid and glabrous; petals 3, distinct, usually longer and broader than sepals, sometimes clawed, usually hairy adaxially,21 KB (685 words) - 05:34, 30 July 2020
- Eleocharis sect. Parvulae), terminating rhizomes or among culm bases. Culms usually spongy with incomplete transverse septa, seldom hollow with complete transverse37 KB (456 words) - 02:15, 30 July 2020
- Treatment appears in FNA Volume 23. Plants usually densely cespitose, rarely colonial, short-rhizomatous. Culms brown at base. Leaves: basal sheaths somewhat57 KB (937 words) - 01:54, 30 July 2020
- distinct, (usually green to whitish green, rarely stramineous) ovate to lanceolate, unequal, margins and apices (usually green or white, rarely dark-brown or black)14 KB (1,396 words) - 20:45, 29 July 2020
- cespitose or not, often scaly-rhizomatous. Culms procumbent to erect, usually trigonous, wiry to stout. Leaves basal and cauline, polystichous, mostly38 KB (1,253 words) - 01:40, 30 July 2020
- stoloniferous; roots brown or black without yellowbrown felty covering. Culms purple or red at base. Leaves: basal sheaths usually fibrous; sheath fronts15 KB (557 words) - 02:02, 30 July 2020
- apices spreading to erect, usually spine-tipped, innermost usually with erect, flat, often twisted, entire or dentate, usually spineless apices (distal portion60 KB (2,205 words) - 13:43, 10 February 2021
- fimbriate or plumose. Achenes included in accrescent and usually veiny perianth, tan to dark-brown, unwinged to weakly winged, 3-gonous, sometimes compressed-3-gonous41 KB (1,085 words) - 10:05, 30 July 2020
- yellow to brown, redbrown to gray, or black, sometimes partly to wholly white chalky (chalkiness disappearing when wet), aging gray to dark-brown to black34 KB (1,067 words) - 09:16, 30 July 2020
- teeth to divided to base, or a usually indehiscent utricle; carpophore sometimes present. Seeds 1-150 (-500+), often brown or black, sometimes white or yellowish29 KB (1,113 words) - 10:14, 30 July 2020
- pneumatophores, usually branched. Leaves cauline, usually alternate, rarely opposite; stipules present, often deciduous, usually dark reddish green; usually petiolate30 KB (1,654 words) - 21:01, 7 June 2022
- (1–) 3–6 (–30) bristles and/or scales, usually falling off with fruit; stamens usually (1–) 3, rarely more, usually distinct; anthers basifixed; pistils24 KB (775 words) - 01:21, 30 July 2020
- internodes usually hollow. Sheaths usually open for most of their length, sometimes closed; collars without tufts of hair on the sides; auricles usually absent;45 KB (1,179 words) - 03:07, 30 July 2020
- FNA Volume 23. Plants cespitose or not, short to long rhizomatous. Culms brown or redbrown at base. Leaves: basal sheaths fibrous or not; sheath fronts16 KB (761 words) - 02:00, 30 July 2020
- Bark gray to dark-brown or black, smooth or furrowed. Leaf-blade lobed or unlobed, margins entire or toothed, teeth if present usually bristle-tipped23 KB (617 words) - 08:21, 30 July 2020
- purplish brown, pink, or red, spheric to narrowly obovoid, usually 20–30 mm, juicy, drying quickly, scales minute; areoles spiny, spine clusters usually deciduous24 KB (1,147 words) - 09:19, 30 July 2020
- thorn-tipped or not. Leaves alternate; stipules deciduous, thin; blade usually herbaceous, sometimes leathery, margins entire or teeth gland-tipped, at15 KB (437 words) - 18:13, 29 July 2020
- Cotoneaster (section Group F. Leaves deciduous, abaxial surfaces glabrous or hairy, not densely tomentose; pomes orange or red, dark red, or red-purple)[–180] dm. Stems 1–25, erect, ascending, spreading to prostrate; bark usually dark gray, smooth; short-shoots present or absent; unarmed; glabrous or tomentose31 KB (1,652 words) - 14:31, 30 July 2020
- green, occasionally blackish green distally, yellowbrown to dark-brown proximally. Stems usually to 2 cm, occasionally branching; rounded-pentagonal in transverse-section26 KB (1,447 words) - 07:08, 30 July 2020
- capitate. Capsules: dehiscence loculicidal. Seeds 500–2000 (–5000), tan to dark-brown, rarely black, irregularly globular or ovoid to oblong-ellipsoid, prismatic22 KB (1,669 words) - 19:24, 29 July 2020
- fragmentation. Stems usually erect or decumbent; branches usually flexible at base, usually not glaucous, (dull to highly glossy). Buds usually alba-type, sometimes52 KB (888 words) - 11:54, 30 July 2020
- ovary superior, usually green, 3-locular or 6-locular with false septa, 6-lobed; style white to dark green, often thick; stigmas usually 3, sometimes 117 KB (687 words) - 06:11, 30 July 2020
- forms, usually with distinct capitulum; green, whitish, pale, yellow-green to light brownish, rarely dark-colored. Stems green, brown, dark-brown to occasionally17 KB (673 words) - 06:50, 30 July 2020
- 637. Plants small to large, usually in stiff, loose mats, dark green to golden brown. Stems creeping or ascending, usually regularly 1–3-pinnate, not stipitate;11 KB (469 words) - 07:46, 30 July 2020
- terminal; stigmas 1, usually capitate (rarely truncate). Fruits capsular, dehiscence valvate or operculate. Seeds 1–200+, brown or black, angular or rounded12 KB (662 words) - 13:05, 30 July 2020
- distinct or connate; stigmas capitate. Achenes included or exserted, brown or dark-brown to black, not winged, discoid, biconvex, 2–3-gonous, or spheroidal10 KB (671 words) - 10:11, 30 July 2020
- monomorphic, base usually asymmetric, rarely symmetric, margins entire or variously toothed, surfaces glabrous or hairy; venation usually palmate or palmate36 KB (819 words) - 18:21, 29 July 2020
- apophyses, which at the time of seed-shed are cream to light brown or gray—rather than light red-brown. They are distinguished from each other as follows: P.29 KB (1,428 words) - 00:26, 30 July 2020
- reddish to dark or very dark-brown, rarely tan to chestnut, older gray or gray-brown, sometimes dark purple-brown; thorns on twigs usually few, straight17 KB (1,102 words) - 13:45, 30 July 2020