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, highly
22 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 Nuttall
11 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 distally
8 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 in
3 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-bundle
8 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-tomentose
6 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-pinnate
7 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 ± recurved
20 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 × 0.8–2
8 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, (apex
8 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 0.5
6 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; rachis
7 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-pinnate
7 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-pinnate
7 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; blades
8 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, stiff
13 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 central
22 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-lanceolate
7 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-lobed
15 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, ovate
8 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–early
8 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: Flowering
4 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 frequently
13 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, straight
8 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 aristate
7 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 rounded
7 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-elliptic
8 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 of
7 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 spine
10 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 for
8 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 spreading
8 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 to
8 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, stout
9 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 bisexual
30 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 herbaceous
42 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, stout
14 KB (1,559 words) - 14:41, 30 July 2020
constitute an involucre, usually number 5–21(–50+), usually are unequal (outermost usually shorter than the inner), and usually are arranged ± imbricately
275 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-farinose
15 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
inflorescences were usually spicate or racemose, although more complex inflorescences occurred, especially in Asia. Subgenus Indocarex usually had bisexual spikes
80 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 compressed
11 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 singly
10 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 absent
41 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 in
15 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 reflexed
12 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. Stems
15 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 creeping
14 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), rectangular
9 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. Caryopses
22 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, laminae
9 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 or
40 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 deciduous
43 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+ (capillary
38 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 copious
11 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 yellow
28 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, central
15 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 Rorippa
107 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 States
28 KB (1,133 words) - 19:01, 29 July 2020
vines), perennial, deciduous or evergreen, usually autotrophic, sometimes mycotrophic (subfam. Monotropoideae), usually chlorophyllous and autotrophic, sometimes
33 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 spongy
41 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 transverse
37 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 somewhat
57 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, mostly
38 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 fronts
15 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 portion
60 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-gonous
41 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 black
34 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 yellowish
29 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 petiolate
30 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; pistils
24 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 fronts
16 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-tipped
23 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 deciduous
24 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, at
15 KB (437 words) - 18:13, 29 July 2020
[–180] dm. Stems 1–25, erect, ascending, spreading to prostrate; bark usually dark gray, smooth; short-shoots present or absent; unarmed; glabrous or tomentose
31 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-section
26 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, prismatic
22 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, sometimes
52 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 1
17 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 occasionally
17 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 rounded
12 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 spheroidal
10 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 palmate
36 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, straight
17 KB (1,102 words) - 13:45, 30 July 2020
sometimes toothed; cauline usually present, lobed or entire, usually reduced in size and lobing distally. Heads (erect) usually in cymiform, corymbiform
18 KB (964 words) - 20:06, 29 July 2020
Plants usually on rock. Stems short-creeping to compact, ascending to horizontal, usually branched; scales black or often bicolored with dark central
13 KB (724 words) - 00:34, 30 July 2020
terminal on green stems or, in some species, terminating special, reproductive, brown stems, composed of whorls of peltate sporophylls; cone apices rounded or
11 KB (523 words) - 00:32, 30 July 2020
seed-coat tan to dark-brown (red in I. foetidissima), thin, membranous, and smooth, or conspicuously roughened to extensively corky (usually in wetland species)
20 KB (1,129 words) - 06:06, 30 July 2020
twigs: new growth usually glabrous, sometimes pilose, 1-year old dark gray, pale-brown, tan, brown, or orangebrown, 2-years old usually medium pale gray;
13 KB (1,053 words) - 14:38, 30 July 2020
thorns on twigs usually frequent, straight to recurved, 2-years old usually dark gray, almost black, sometimes purple or chestnut-brown, usually slender, (1–)
16 KB (1,084 words) - 14:44, 30 July 2020
C. pauciflorus). Capsules usually horned (horns sometimes minute or weakly developed bulges), sometimes not horned, usually not crested (crested in C.
14 KB (504 words) - 18:27, 29 July 2020
red, usually connate to tip in bud, reflexed singly, in pairs, or all together to 1 side at anthesis; petals 4, usually lavender or pink to dark reddish
19 KB (745 words) - 21:02, 7 June 2022
cells, usually with internal phloem, abundant raphides in vegetative cells. Stems erect to decumbent or prostrate. Leaves usually deciduous, usually alternate
19 KB (805 words) - 21:01, 7 June 2022
gray, white, yellow, straw colored, red, reddish-brown, brown, pink to purplish-pink or black, usually of 2–3 distinct types, 1 or more hooked (rarely none
19 KB (1,100 words) - 09:23, 30 July 2020
dimorphic; stamens usually exserted, occasionally included; filaments pilose proximally, very rarely glabrous. Achenes light to dark-brown, not winged, 3-gonous
24 KB (947 words) - 10:41, 30 July 2020
deliquescent. Bark of trunks and branches dark-brown to chalky white, smooth, often exfoliating; lenticels dark, prominent, sometimes horizontally expanded
18 KB (893 words) - 08:41, 30 July 2020
arborescent]; caudex usually present when perennial. Stems present or absent, if present, erect, glabrous or hairy. Leaves usually basal, usually alternate, (cauline
17 KB (732 words) - 19:20, 29 July 2020
with recurved tips; carpophore absent. Seeds 30–150+, light to dark-brown, reddish-brown, or black, circular to angular, plump or laterally compressed,
13 KB (764 words) - 10:17, 30 July 2020
with purplish base. > 29 28 Petals usually maroon, reddish brown, pink, greenish maroon, purplish bronze, white, or brown throughout (except in pigment-free
30 KB (822 words) - 06:13, 30 July 2020
on page 9. Mentioned on page 8, 10, 44. Shrubs usually synoecious (R. diacanthum dioecious). Stems usually differentiated into short-shoots and long-shoots
23 KB (1,464 words) - 13:16, 30 July 2020
obovate-spatulate, 7–18 mm, apex usually emarginate, sometimes truncate or obcordate; filaments 2–7 mm; anthers usually cream or yellow, sometimes dark-pink, orange-red
8 KB (525 words) - 12:04, 30 July 2020
Woodsia oregana, Woodsia phillipsii, Woodsia plummerae, Woodsia scopulina R. Brown Prodr. 158. 1810. Michael D. Windham Common names: Cliff fern Etymology:
12 KB (653 words) - 00:23, 30 July 2020
indefinite duration usually decumbent and rooting at the lower nodes. Sheaths open; ligules membranous, sometimes ciliate; blades usually flat. Inflorescences
23 KB (1,318 words) - 03:56, 30 July 2020
whorled, or spiral, simple; stipules absent; petiole present or absent; blade usually not fleshy or leathery, rarely fleshy, leathery, or chartaceous, margins
19 KB (841 words) - 19:24, 29 July 2020
or perennial herbs, often evergreen, usually glandular-punctate or with secretory resin canals appearing as dark dots or streaks on vegetative and/or floral
9 KB (395 words) - 13:05, 30 July 2020
alternate, basally equitant; blade plane, ensiform, usually glabrous. Inflorescences rhipidiate, usually terminal (basal flowers occasionally produced in
23 KB (1,162 words) - 06:04, 30 July 2020
1-year old deep reddish-brown, older gray; thorns on twigs usually numerous, usually recurved, 1-year old shiny, dark-brown to black, stout to slender
13 KB (959 words) - 14:41, 30 July 2020
Plants small to large, in dense or loose mats, glaucous, green, brown, or yellowish-brown, dull. Stems creeping, sparsely to profusely branched, irregularly
5 KB (166 words) - 07:56, 30 July 2020
moderate-sized, rarely robust, with distinct capitulum; green, brown, pink, red. Stems green, red or brown, superficial cortex of 2–4 layers of efibrillose, nonornamented
19 KB (686 words) - 07:06, 30 July 2020
10–500 cm. Stems usually erect to ascending, rarely prostrate, fastigiately or intricately branched (bark typically tan to reddish-brown, becoming gray,
23 KB (1,156 words) - 22:11, 29 July 2020
1–40 dm; usually rhizomatous. Stems 5–20+, usually erect to ascending or arching, sometimes spreading, prostrate, or decumbent; bark reddish to dark-brown
20 KB (1,036 words) - 14:24, 30 July 2020
scabrellous; bracts usually 3, connate basally, usually scalelike, sometimes semileaflike or leaflike. Peduncles absent or erect, usually stout. Involucres
80 KB (1,352 words) - 10:29, 30 July 2020
expanded at apex. Capsules: dehiscence loculicidal. Seeds 4–25, pale-brown to dark-brown, ovoid to reniform, wings absent. x = 6, 7. w United States, nw Mexico
10 KB (460 words) - 18:57, 29 July 2020
oval to oblong; styles erect to spreading. Achenes included, light-brown to dark-brown or black, not winged, lenticular, globose-lenticular, or 3-gonous
23 KB (1,142 words) - 10:54, 30 July 2020
Inflorescences loosely racemose, bracteate; bracts leaflike. Flowers 1–many, usually nodding, 3-merous; perianth hypogynous, campanulate or cupulate; tepals
13 KB (449 words) - 05:41, 30 July 2020
yellowish green to dark green, dull or shiny. Stems (0.5–) 2–12 (–18) cm, erect, simple or forked, densely tomentose with white or reddish-brown, smooth to papillose
26 KB (1,278 words) - 06:56, 30 July 2020
linear), usually bearing conspicuous spines and always bearing glochids. Spines slender to stout (to hairlike), terete to strongly flattened, usually smooth
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ascending to recurved teeth; carpophore absent. Seeds [1–] 5–35, brown to dark-brown or black, reniform or suborbicular, laterally compressed or not, shiny
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petals 3, 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
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base) or white and sometimes darkly streaked (by resin canals) variously black, brown, maroon, red, or brownish violet, usually rotate (to funnelform or campanulate)
18 KB (899 words) - 13:07, 30 July 2020
appears in FNA Volume 2. Plants usually on rock. Stems compact, erect to ascending, usually unbranched; scales tan to brown, rarely black, concolored, subulate
11 KB (568 words) - 00:35, 30 July 2020
Seta single or multiple, yellow, yellow-green, brown, sometimes reddish or greenish, rarely orange, dark red, or blackish with age, 1.2–5 cm, straight to
15 KB (750 words) - 07:41, 30 July 2020
individually; petals yellow, usually fading dark yellow, orange, pale-pink, or pale-purple, suborbiculate to rhombic or obcordate; stigma usually yellow to yellow-green
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mats. Stems red, reddish-brown, or brown, rarely yellowish-brown, erect, simple or branched distally, not dendroid; rhizoids brown, macronemata mainly proximal
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membranous. Leaves generally withering from tip by anthesis, usually persistent, 1–12, basal; blade usually linear, terete, channeled, or flat (carinate in A. sativum
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included in subg. Dasanthera. Molecular data indicate that some sections as usually circumscribed are paraphyletic. Absent a robust phylogeny for Penstemon
12 KB (581 words) - 19:05, 29 July 2020
to recurved), triangular (pollen usually yellow, usually white in E. pallida). Cypselae (tan or bicolored with dark-brown band distally) 3-angled or 4-angled
10 KB (797 words) - 23:04, 29 July 2020
to slightly recurved, 2-years old gray to dark gray, rarely ± shiny dark-brown or black, older gray, usually slender, sometimes stout, 2–6 cm. Leaves:
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colonial, short to long-rhizomatous. Culms reddish purple, reddish-brown, or brown at base. Leaves: basal sheaths fibrous or not; sheath fronts membranous;
14 KB (621 words) - 02:15, 30 July 2020
glabrous or densely pubescent, 1-year old deep reddish-brown, brown, or purple-brown, older gray to dark gray, sometimes orangebrown overlaid with gray; bark
14 KB (936 words) - 14:35, 30 July 2020
at junction of ovary and free hypanthium usually white or yellow (yellow to orange in H. parvifolia), usually concealed by free hypanthium and sepals (exposed
26 KB (1,593 words) - 12:56, 30 July 2020
or decumbent; branches flexible at base, usually not glaucous (usually slightly or highly glossy). Buds usually arctica-type (alba-type in S. athabascensis)
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in tufts of a few; dark green to yellowish-brown stems. Stems simple or forked; central strand absent; rhizoids brown to red or dark purple, scanty to numerous
12 KB (515 words) - 07:15, 30 July 2020
ascending to recurved teeth; carpophore present or usually absent. Seeds 1–10, dark reddish or greenish brown, tan, blackish purple, black, or gray, ovoid to
19 KB (1,194 words) - 10:09, 30 July 2020
that disperse seeds ballistically are usually on erect peduncles; capsules that passively release their seeds usually point downward (A. J. Beattie and N
39 KB (2,374 words) - 11:16, 30 July 2020
distinct capitulum; green, pale green, yellowish, red, tan, brown to dark-brown. Stems green, brown or reddish, outer cortex of 3–4 layers of inflated, thin-walled
12 KB (538 words) - 07:01, 30 July 2020
perichaetial leaves usually with a longer and more or less sheathing base and shorter subulate than stem-leaves. Seta pale-yellow to dark reddish-brown, elongate
12 KB (487 words) - 06:59, 30 July 2020
yellowish-brown to orangish brown, with fine decurrent ridges, punctate (sometimes inconspicuously), glabrous or puberulent; bark becoming gray to dark gray
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Inflorescences usually umbels, 2–25 (–125) -flowered, sometimes solitary flowers; bracts usually ternate. Pedicels recurved, usually straight and longer
21 KB (1,760 words) - 13:05, 30 July 2020
purple-brown, sometimes tan or reddish-brown, 2-years old grayish; thorns on twigs usually numerous, straight to recurved, 2-years old usually black or blackish
12 KB (981 words) - 14:43, 30 July 2020
2–3-cleft); scapes 1–several per rosette, glabrous; heads pale to dark, white, gray, or gray-brown, hemispheric to globose or short-cylindric; receptacle hairy
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flattened distally, papillose). Cypselae (dark-brown to black or yellowish-brown) prismatic, 5-ribbed, usually glanddotted, sometimes scabrellous on ribs;
9 KB (571 words) - 22:44, 29 July 2020
cespitose, short-rhizomatous or inconspicuously rhizomatous. Culms: bases brown, rarely red tinged. Leaves: basal sheaths fibrous; sheath fronts membranous
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Volume 2. Plants usually on rock. Stems compact to short-creeping, erect to ascending, sparingly branched; scales tan to chestnut-brown, concolored to weakly
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rhizomatous (stoloniferous in C. mackenziei). Culms brown at base. Leaves: basal sheaths fibrous, usually not persisting more than a year; sheath fronts membranous;
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absent; exostome teeth dark red to reddish-brown, lanceolate, densely and finely papillose, apically free; endostome yellowish to pale-brown, segments keeled
12 KB (605 words) - 07:34, 30 July 2020
blade apex 2-fid usually for 2/3–4/5 its length (S. holostea occasionally laciniate); nectaries at base of filaments opposite sepals usually present, disc
21 KB (985 words) - 10:17, 30 July 2020
perianth. Flowers solitary or in heads. Capsules 1-locular or usually 3-locular. Seeds usually not tailed. North America and south temperate areas of the
9 KB (398 words) - 00:55, 30 July 2020
connected by slender rhizomes. Stems 1–5, usually erect, sometimes decumbent (P. bootii), usually simple (leafy), usually glabrous proximally, tomentulose distally
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reddish-brown, becoming darker, sometimes black when old, usually erect, rarely sinuate at maturity or sterile stems sometimes arching, usually simple,
12 KB (627 words) - 07:41, 30 July 2020
2, short, brown, apical cells 1–4, elongate, hyaline. Stem and branch leaves often differentiated, loosely appressed, usually ovate, usually concave; base
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Treatment appears in FNA Volume 23. Plants usually densely cespitose, short to long rhizomatous. Culms solitary or not, brown or purple at base. Leaves: basal sheaths
12 KB (663 words) - 02:07, 30 July 2020
basally, usually plane distally, sinuate to entire proximally, toothed to entire distally; apex acuminate or acute; costa double or obscure, usually to 1/4
18 KB (782 words) - 07:52, 30 July 2020
yellow, or tan to brown. Spines with whole epidermis sheath deciduous; major spines not or only basally angularly flattened. Glochids usually in tuft at adaxial
17 KB (804 words) - 09:14, 30 July 2020
in tufts or mats. Stems dark-brown or reddish-brown, erect, simple or branching distally, not dendroid; rhizoids dark-brown, macronemata often matted
10 KB (544 words) - 07:40, 30 July 2020
glabrous, 1-year old reddish-brown to blackish brown, often shiny, 2-years old deep gray, sometimes grayish red or gray-brown; thorns on twigs few to numerous
15 KB (1,064 words) - 14:43, 30 July 2020
2-6-lobed; anthers usually somewhat apiculate, occasionally retuse. Pistillate flowers: calyx adnate to ovary, not forming flange; styles usually abruptly enlarged
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381, 468, 482, 491, 548, 562, 56. Plants usually turf-forming or loosely cespitose, green distally and brown proximally. Stems 0.2–4 (–10) cm, irregularly
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1/4–1/2 capsule length; carpophore absent. Seeds ca. 125, light tan to dark or reddish-brown, obliquely triangular with abaxial groove, or reniform to nearly
13 KB (654 words) - 10:21, 30 July 2020
scalelike. Peduncles usually absent, when present restricted to proximal nodes, erect, straight, slender. Involucres 1 per node, usually appressed to the inflorescence
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25 Rachises dark reddish brown throughout. Asplenium trichomanes 25 Rachises dark in proximal 1/3–2/3 or only at base. > 26 26 Rachises dark in proximal
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appressed, body margins entire, distal parts expanded into erect to spreading, usually ± dentate or fringed, linear to ovate appendages, spine-tipped or spineless
21 KB (1,712 words) - 15:30, 15 December 2020
sometimes darker; styles yellow or greenish, sometimes grayish to blackish). Cypselae straw-colored to olive, brown, or red to pale or dark gray, bodies
28 KB (2,401 words) - 20:10, 29 July 2020
2-years old dark-brown to black, ± stout, 3–7 (–9) cm. Leaves: petiole length (25–) 30–50% blade, pubescent to tomentose, sometimes glabrescent, usually eglandular;
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short-rhizomatous. Culms dark-brown to black at base, usually more than 1 mm wide. Leaves: basal sheaths fibrous or not; sheath fronts sometimes dotted brown, yellow,
9 KB (619 words) - 01:46, 30 July 2020
ovate to nearly oval, base decurrent onto stem, usually gradually tapering to petiole, margins usually entire, rarely slightly toothed, sometimes undulate
13 KB (1,045 words) - 13:06, 30 July 2020
ovoid, obovoid, or nearly globose. Seeds ellipsoid to globose, yellow to dark-brown, smooth to scabrous or furrowed. x = 7. Generally dry areas in temperate
8 KB (560 words) - 00:28, 30 July 2020
outer sometimes foliaceous, bases usually indurate, margins usually scarious, erose, hyaline or not, (apices usually with a well-defined green zone, sometimes
62 KB (1,546 words) - 15:28, 15 December 2020
appears in FNA Volume 23. Plants loosely cespitose or, usually, colonial, rhizomatous. Culms brown or purple at base. Leaves: basal sheaths sometimes fibrous;
9 KB (480 words) - 02:06, 30 July 2020
Sidastrum, and Sphaeralcea; blade usually symmetric, asymmetric in Malvella, sometimes asymmetric in Pavonia, usually unlobed, sometimes palmately lobed
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present; twigs: new growth usually glabrous (not recorded in C. nitida), 1-year old gray to reddish-brown or chestnut-brown; thorns on twigs absent or
11 KB (967 words) - 14:38, 30 July 2020
[–7], usually lobed. Fruits capsular, woody, dehiscence loculicidal and septicidal, [rarely irregular or fruits drupaceous]. Seeds 2–20, reddish-brown to
10 KB (598 words) - 13:08, 30 July 2020
spike staminate, androgynous, or gynecandrous. Proximal pistillate scales dark-brown to almost black, 1–3-veined, apex obtuse to acuminate. Perigynia ascending
9 KB (463 words) - 02:12, 30 July 2020
clear yellow-brown. > 7 2 Seeds 1.8–2.6 mm, including tails; stamens usually 6. > 3 2 Seeds 0.7–1.9 mm, including tails; stamens usually 3. > 4 3 Stems
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or not, yellowish or reddish to dark-brown or black, cylindric to ovoid or spindle-shaped; hypophysis same color or darker than urn, short-to-elongate, narrower
7 KB (419 words) - 07:33, 30 July 2020
of length; ovules 2 or 3 [or 4] (all but 1 usually aborting). Fruits pomes, usually orange or red, rarely brown or yellow [green, white, or pink], globose
21 KB (1,208 words) - 14:28, 30 July 2020
Leaves heterophyllous, juvenile usually opposite, horizontal, sessile, blade base ± cordate, surfaces glaucous, adult usually alternate, vertical, petiolate
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distinctly colored. Sexual condition autoicous. Seta elongate, smooth, brown to red or dark red. Capsule generally long-exserted or just emergent, erect to inclined
11 KB (510 words) - 06:46, 30 July 2020
eriantherus). Capsules glabrous, rarely glandular-pubescent distally. Seeds brown, dark-brown, or black, angled to reniform or slightly rounded, 1.5–4.8 mm. w North
21 KB (880 words) - 19:09, 29 July 2020
terrestrial. Stems often long-creeping, usually branched, 1–2.5 mm diam., not whitish pruinose; scales bicolored with dark central region, round to ovatelanceolate
9 KB (518 words) - 00:29, 30 July 2020
subjects of recent monographic studies. The dark spots on the achenes of some species apparently are the dark periclinal walls of the epidermis contrasting
6 KB (590 words) - 01:27, 30 July 2020
or cells enlarged, not or slightly inflated, hyaline, yellowbrown, brown, reddish-brown, or rarely bright red, walls thin or incrassate, region mostly well
17 KB (800 words) - 07:42, 30 July 2020
sometimes forming colonies. Stems 1–150, erect to ascending; bark usually gray, sometimes brown or salmon colored, smooth or fissuring in older trees; short-shoots
22 KB (1,558 words) - 13:48, 30 July 2020
Capsule erect and symmetric or slightly inclined, yellow to reddish-brown, darker red or brown at mouth, elliptic to cylindric, more or less wrinkled-plicate
21 KB (1,511 words) - 07:02, 30 July 2020
rarely glabrous; style glabrous. Capsules glabrous. Seeds tan to brown or dark-brown, angled to angled-elongate, 0.9–4 mm. w United States, n Mexico Species
29 KB (982 words) - 19:10, 29 July 2020
distinct or overlapping. Achenes in shallow pits or embedded, dark reddish brown to dark brown, 1.4–2 mm; bractlets and sepals clasping; torus yellowish red
14 KB (994 words) - 14:08, 30 July 2020
well developed; green, yellowish, light-brown, golden brown, reddish-brown to dark-brown. Stem green to dark-brown, superficial cortex of 0–3 layers of efibrillose
12 KB (600 words) - 06:59, 30 July 2020
sale via the Internet. They are usually grown as container plants and need sun for flowering. Oxalate deposits, usually as orange or blackish dots or stripes
23 KB (1,013 words) - 18:29, 29 July 2020
axillary hairs usually well developed. Stem-leaves straight, falcate, or squarrose, plicate or not; costa single, usually long, or double and usually short; alar
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tropical species], parallel distally. False indusia light gray-green or brown to dark-brown, narrow, 0.6–1 mm wide, marginal, concealing sporangia until sporangia
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trees, 2–200 dm. Stems 1+ (derived from root shoots), erect; bark dark-brown, reddish-brown, or gray, firm, platy or scaly; long and short-shoots present;
17 KB (1,038 words) - 14:33, 30 July 2020
Achenes includedor exserted, yellowish or dark-brown, unwinged, 3-gonous, glabrous. Seeds: embryo usually curved. x = 8, 10, 11. w North America, Europe
9 KB (726 words) - 10:12, 30 July 2020
abaxial sinus usually ± deeper than others). Cypselae (dark redbrown or stramineous) outer often arcuate, shorter, inner more columnar, usually some or all
11 KB (661 words) - 23:26, 29 July 2020
sometimes pubescent, 1-year old usually tan to deep mahogany; bark on younger 2–5 cm thick branches mainly dark gray-brown or orange, conspicuous horizontal
11 KB (775 words) - 14:36, 30 July 2020
orange, or tan [white, brown, purple] with light or dark green, white, yellow, brown, or orange [purple] longitudinal stripes, usually ellipsoid, globose,
17 KB (1,139 words) - 11:28, 30 July 2020
Cypselae stramineous or reddish to dark-brown, ± compressed, mostly oblong or oblanceoloid to ellipsoid, beaks 0, ribs usually 2–4 (–5+) on each face, faces
9 KB (535 words) - 20:13, 29 July 2020
perichaetial leaves same size as vegetative leaves or usually larger, sometimes forming rosette, inner leaves usually highly differentiated, often narrower, costa
20 KB (757 words) - 07:35, 30 July 2020
(9) -veined, unawned; calluses usually glabrous, sometimes pilose; lemmas hyaline or membranous, 3-veined, veins usually shortly hairy below, apices rounded
11 KB (976 words) - 04:34, 30 July 2020
50–100% hairy, hairs to 0.7–1.3 mm; style glabrous. Capsules glabrous. Seeds dark-brown to black, angled to rounded, 1.1–2.1 mm. w United States, nw Mexico Species
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gregarious (tall turfs in R. andersonii), green to red-green. Stems 0.3–6 cm, usually strongly rosulate, sometimes in 2 or more interrupted rosettes, rarely evenly
16 KB (845 words) - 07:38, 30 July 2020
Ceanothus 4 Sepals spreading or erect, usually yellowish, yellowish green, green, or greenish white to white, sometimes brown, orange or purple; petals white
16 KB (532 words) - 18:17, 29 July 2020
clawed, claw usually conspicuous, sometimes small, rarely absent, auricles 2, coronal appendages 2, variously shaped or dissected; limb usually exserted and
36 KB (1,364 words) - 10:24, 30 July 2020
Cypselae (blackish or dark-brown) cylindric to narrowly clavate, ribbed or angled, puberulent to pilose; pappi persistent, usually of awns, bristles, or
14 KB (1,174 words) - 23:30, 29 July 2020
Inflorescences terminal usually on lateral branches, sometimes on primary-stems and shoots, (1–) 4–30 (–50) -flowered, usually panicles, sometimes corymbs
23 KB (1,822 words) - 13:48, 30 July 2020
with apex rough-awned, awn to 8.3 mm. Perigynia ascending, yellowbrown to dark-brown when mature, distinctly impressed veined, ovoid or obovoid to narrowly
16 KB (695 words) - 02:09, 30 July 2020
without (sometimes with) flower, usually clasping less than all of culm;. Achenes stramineous ripening to dark-brown, biconvex or to 1/3 of achenes greatly
5 KB (705 words) - 01:29, 30 July 2020
margins usually pinnately lobed to dissected, sometimes dentate or entire (sometimes revolute and/or prickly). Heads usually heterogamous (usually radiate)
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annuals and some perennials); usually sessile; blades linear to oblong, oblanceolate, or spatulate, usually runcinate, margins usually pinnately lobed (spinulose-tipped
15 KB (1,165 words) - 20:25, 29 July 2020
scapose; (usually glaucous), glabrous or pubescent, trichomes usually simple, rarely mixed with fewer, stalked, 2-rayed ones. Stems usually erect or ascending
16 KB (997 words) - 11:59, 30 July 2020
2.5 mm, rarely glabrous; style glabrous. Capsules glabrous. Seeds brown or dark-brown, angled, angled-elongate, or disciform, 1.8–5.4 mm. North America
17 KB (733 words) - 19:07, 29 July 2020
Shrubs or trees, 3-50 m. Bark light to dark gray or gray-brown, smooth or split into ridges or plates. Twigs purplish brown, terete, stout, sparsely to densely
10 KB (556 words) - 08:22, 30 July 2020
258. Plants 5–40 (–70) mm, in dense cushions to loose mats, olivaceous, dark black-green to rusty-redbrown. Leaves broadly oblong-ovate, oblong-lanceolate
25 KB (759 words) - 06:48, 30 July 2020
capsular, globose, 1–7 mm, dehiscence circumscissile. Seeds 5–45, dark-brown to reddish-brown, angled, papillate to alveolate. x = 10, 11. North America, Mexico
7 KB (415 words) - 13:07, 30 July 2020
scapes usually several per stem, filiform, glabrous or hairy, hairs neither swollen nor glandular apically; heads white, gray, gray-brown, or brown, ovoid
10 KB (483 words) - 00:57, 30 July 2020
or absent, light-brown to stramineous, stout, usually equal, equaling achene to slightly exceeding tubercle; stamens 3; anthers dark yellow to stramineous
10 KB (787 words) - 01:21, 30 July 2020
Capsule erect to inclined or horizontal, exserted, dark red to reddish or purplish brown, to pale-brown, pale-yellow or yellow-orange, oblong-ovoid to oblong-cylindric
10 KB (644 words) - 06:59, 30 July 2020
nomenclatural notes on Atriplex L. (Chenopodiaceae). Taxon 32: 549–556. Brown, G. D. 1956. Taxonomy of American Atriplex. Amer. Midl. Naturalist 55: 199–210
45 KB (1,022 words) - 09:34, 30 July 2020
or dark red, elliptic to ovate or round; styles (2–) 3, erect, distinct; stigmas (2–) 3, capitate. Achenes included or exserted, yellowbrown, brown, or
13 KB (825 words) - 10:07, 30 July 2020
cespitose, dark-brown to reddish-brown or brownish olive when dry, to 4.5 dm, not glaucous. Stems simple, 0.9–2.1 mm wide, glabrous, margins usually entire
7 KB (596 words) - 06:06, 30 July 2020
lobes 5, deltate to lanceovate (anthers usually dark purple, rarely yellow or light-brown). Ray cypselae usually obcompressed (± 3-angled, abaxial sides
13 KB (911 words) - 23:39, 29 July 2020
fusiform, or obovoid, 1.5–50 × 1.5–20 mm, usually juicy, sometimes slimy or fleshy (dry in C. minima), scales usually absent (or few), spines absent; pulp colorless
25 KB (1,748 words) - 09:25, 30 July 2020
cross-section when young, glabrous. Inflorescences usually paniculate, usually condensed, with 8–20+ spikes, usually more than 15 spikes; proximal bracts filiform
8 KB (517 words) - 01:48, 30 July 2020
proximally dark red, distally red to brown or green, thinly papery, apex usually redbrown, often callose, subtruncate to obtuse, tooth usually present on
10 KB (812 words) - 01:25, 30 July 2020
shrubs, to 35 m; trunks usually several, branching excurrent to deliquescent. Bark of trunks and branches light gray to dark-brown, thin, smooth, close;
14 KB (902 words) - 08:46, 30 July 2020
sterile leaves 3–20 cm, shorter than fertile leaves. Petiole dark-brown proximally, light-brown to green distally, with single longitudinal groove adaxially
9 KB (424 words) - 00:31, 30 July 2020
hairy, hairs to 1.5 mm; style glabrous. Capsules glabrous. Seeds brown to dark-brown, angled, 1.4–4.2 mm. w United States, Mexico Species 8 (4 in the flora)
10 KB (656 words) - 19:10, 29 July 2020
5 mm, usually green, rarely purplish; sepals 5, green, sometimes reddish at tips; petals 5 (absent or 1–5 in M. apetala, M. subapetala), usually white
27 KB (988 words) - 13:15, 30 July 2020
15–30 (–40) m. Bark dark reddish-brown, deeply furrowed and irregularly blocky, not flaking. Leaves deciduous; petiole 0.7–1 cm; blade dark green and glossy
7 KB (560 words) - 13:05, 30 July 2020
(present in O. diaphanum); costa usually ending near apex; basal laminal cells elongate-linear or rectangular; distal cells usually rounded, almost isodiametric
24 KB (641 words) - 07:46, 30 July 2020
bracts absent or present when distal leaves much reduced. Pedicels present, usually distinctly longer in fruit than calyces; bracteoles absent. Flowers erect
49 KB (1,607 words) - 18:59, 29 July 2020
Stems: twigs: new growth usually appressed-pubescent, 1-year old usually dull yellowish to greenish brown or gray-brown to light or dark tan; thorns on twigs
13 KB (1,160 words) - 13:44, 30 July 2020
per locule, grayish to yellowish-brown, brown, or dark purplish brown, obovoid or subcuboid, angled or rounded, usually with an erose wing distally, surface
11 KB (875 words) - 21:03, 7 June 2022
ovoid to ellipsoid or oblong, 3–15 mm, walls unpigmented or brown-streaked to completely brown, traversed internally by trabeculae (internal partitions)
15 KB (1,109 words) - 00:22, 30 July 2020
than sepals, apex usually emarginate, sometimes truncate; filaments 3–6 mm; anthers 1–2 mm; style 2–6 mm. Nutlets gray or dark-brown, 3–4 mm, tuberculate
7 KB (478 words) - 12:05, 30 July 2020