subterminal. Vegetative and reproductive buds vary in size, shape, and position. Three general types of bud size and shape gradation are recognized; namely, alba-type
32 KB (4,205 words) - 23:31, 5 November 2020
Flowers: sepals persistent or deciduous, 5, connate at base, equal or unequal in size, margins scarious, entire, ciliate, or toothed, glandular or not; petals
5 KB (479 words) - 20:16, 5 November 2020
attached, clathrate. Petioles not articulate. Blades 1–4-pinnate, of diverse size and shape. Indusia present. x = 36. Worldwide. Species ca. 700 (28 species
10 KB (249 words) - 21:22, 5 November 2020
sterile florets below a bisexual floret, sterile florets often reduced in size; rachillas sometimes prolonged beyond the base of the distal florets. Glumes
40 KB (861 words) - 17:24, 11 May 2021
[present as glands]; petiolate or not; blade mostly ± uniform in shape and size, sometimes weakly to strongly dimorphic, pinnately veined, secondary venation
11 KB (1,157 words) - 23:52, 2 December 2022
stipules present or absent; petioles present. Leaf blades paired, equal in size (except in Pilea, which may have unequally paired leaves), dotted with linear
7 KB (600 words) - 22:53, 14 January 2021
leaves, most sporophylls fertile; megasporophylls and microsporophylls same size, in 4 alternating ranks, appressed, base usually with 2 diverging flaps or
15 KB (584 words) - 21:21, 5 November 2020
cilia variously short and appendiculate, or absent. Spores shed singly, size often variable in same collection and capsule, 10–50 µm, smooth to distinctly
6 KB (577 words) - 22:34, 5 November 2020
lanceolate-acuminate, external surface lamellose; endostome usually equal in size to exostome, basal membrane high, segments often perforate with gaps along
8 KB (668 words) - 22:35, 5 November 2020
polyoicous; perigonia and perichaetia terminal or lateral; perichaetial leaves same size as vegetative leaves or usually larger, sometimes forming rosette, inner
12 KB (818 words) - 22:34, 5 November 2020
long-acuminate, acumen erect to wide-spreading; perichaetial leaves same size as or smaller than vegetative leaves, sometimes strongly differentiated,
7 KB (687 words) - 22:35, 5 November 2020
mostly aporose, but may be porose in some species. Stem leaves similar in size to branch leaves; varying from triangular to lingulate-spatulate; apex varying
14 KB (476 words) - 22:28, 5 November 2020
base, ligules of the lower and upper cauline leaves sometimes differing in size and vestiture; pseudopetioles absent; blades linear to narrowly lanceolate
13 KB (1,008 words) - 17:22, 11 May 2021
micrometer is necessary to determine spore size. Twenty spores should be measured to determine their average size. Normally, megaspores are globose and marked
13 KB (992 words) - 21:21, 5 November 2020
upcurving and closing throat or not, lobes 5, rarely 3, all usually ca. equal size or adaxial slightly longer, mostly triangular to deltate, rarely reduced
44 KB (1,520 words) - 20:28, 5 November 2020
characteristics in sagebrush taxonomy are size of the plant, shape and lobing of the vegetative leaves, and size and shape of the flowering heads (A. A.
9 KB (668 words) - 20:57, 5 November 2020
fascicles of fleshy roots]; rhizomes homogeneous with branches like primary in size and texture, or heterogeneous, branches cordlike with scalelike leaves, enlarging
16 KB (1,109 words) - 22:17, 5 November 2020
staminate or sterile, varying from similar to the lowest floret in shape, size, and venation to sterile and reduced to an awn column with well-developed
12 KB (632 words) - 18:59, 11 May 2021
leaves are usually different in size, shape, and lobing from the distal leaves. Other taxonomic characters include size and habit, corolla color, number
10 KB (560 words) - 20:51, 5 November 2020
the marginal cells in cross-section undifferentiated or sharply distinct in size and/or shape from those beneath; transition in areolation from sheath to
12 KB (1,107 words) - 22:24, 5 November 2020
cells and abaxial stereids; medial laminal cells of somewhat uneven shape and size across leaf, more or less quadrate or short-rectangular, often irregularly
5 KB (526 words) - 22:27, 5 November 2020
from deciduous branchlets by shorter segments and differences in shape or size of leaves; furrows deep and closed, concealing stomates. Infructescences
3 KB (155 words) - 22:51, 5 November 2020
they are relatively invariant in size and form. Size at anthesis varies according to species from 0% to 100% mature size. Lobing, here often expressed as
21 KB (2,479 words) - 16:24, 9 December 2021
exhibit a single size class and are found only on the current year's growth, maturation is annual; if the developing fruits exhibit two size classes with small
11 KB (1,303 words) - 22:52, 5 November 2020
the mouth, without or with an indistinct neck; exothecial cells variable in size and shape, subquadrate to oblong, with thin to thick, straight or flexuose
8 KB (666 words) - 22:25, 5 November 2020
unarmed, with glutinous bands on internodes. Leaves in pairs, ± equal in size in each pair, long petiolate, thick and fleshy, base ± symmetric. Inflorescences
4 KB (360 words) - 22:58, 5 November 2020
oblong-hexagonal, surface not bulging, smooth, walls thin, lax; basal cells same size as distal cells. North America, Europe, Asia. Species 1. Amblyodon is characteristically
2 KB (106 words) - 22:35, 5 November 2020
bracts) opposite or whorled, green or with white margins, similar in shape and size to distal stem leaves, those on branches (dichasial or subcyathial bracts)
11 KB (421 words) - 20:15, 5 November 2020
without glutinous bands on internodes. Leaves petiolate, pairs unequal in size in each pair; blade thin or thick and slightly fleshy, base symmetric to
10 KB (500 words) - 22:57, 5 November 2020
Etymology: Greek iso, equal, and tri, 3 probably referring to 3 sepals of equal size and shape Treatment appears in FNA Volume 26. Treatment on page 511. Mentioned
4 KB (296 words) - 22:11, 5 November 2020
with 1 glume; lower glumes absent; upper glumes and lower lemmas similar in size and texture, exceeded by the upper florets; upper florets turgid, ellipsoidal;
4 KB (415 words) - 18:31, 28 May 2021
sometimes toothed; cauline usually present, lobed or entire, usually reduced in size and lobing distally. Heads (erect) usually in cymiform, corymbiform, or paniculiform
13 KB (792 words) - 20:50, 5 November 2020
white), clawed; stamens (5–)6, proximal 3 fertile, medial different in form, size from others, distal (2–)3 staminodial; filaments glabrous; antherodes commonly
6 KB (326 words) - 21:32, 5 November 2020
shaped, margins usually toothed with 1–15 teeth per side, teeth similar in size and structure to those of blades; blade linear, 1-veined, sometimes armed
6 KB (477 words) - 21:32, 5 November 2020
densely hairy, hairs 1.5–2mm. Leaf sheath closed. Pinna divisions reduced in size to tip (except B. biternatum, B. dissectum, and B. oneidense with undivided
3 KB (249 words) - 15:38, 9 December 2021
subtending pleiochasia (pleiochasial bracts) whorled, green, similar in shape and size to distal stem leaves or distinctly different, those on branches and subtending
15 KB (661 words) - 20:17, 5 November 2020
the upper paleas; upper paleas similar to the upper lemmas in texture and size; lodicules 3, cuneate; anthers 3. Caryopses plano-convex; embryos 1/5–1/2
19 KB (857 words) - 18:55, 11 May 2021
Copyright: Flora of North America Association Plants extremely variable in size, 5–50 cm, those in leaf mold (only form known in flora) usually small, those
3 KB (310 words) - 21:24, 5 November 2020
blade ovate-lanceolate, 2–7 × 0.7–3.2 cm (mean 4.2 × 1.8 cm), decreasing in size toward base of shoot, base acute, apex acute, abaxial surface glaucous, adaxial
3 KB (252 words) - 20:13, 5 November 2020
serrate, spinulose or not; proximal pinnae reduced (several pairs), same size as or enlarged relative to more distal pinnae, sessile to petiolulate, equilateral
9 KB (586 words) - 20:38, 6 November 2020
spreading, triangular, lanceolate to oblanceolate, monomorphic or varying in size according to seasonal growth patterns; juvenile (basal or proximal) leaves
8 KB (770 words) - 21:25, 5 November 2020
longibracteata); perigonial leaf apex acute to long-acuminate; perichaetial leaves same size as vegetative leaves or sometimes strongly differentiated, lanceolate to
12 KB (577 words) - 22:35, 5 November 2020
Plants clear green to olive green to dark red-brown to dull black, moderate in size, pulvinate to mat-forming. Stems erect, irregularly branched; rhizoids present;
4 KB (401 words) - 22:24, 5 November 2020
Seeds horizontal or vertical, not distinctly dimorphic, sometimes variable in size and color, lenticular; seed coat black or brown, shiny, usually finely reticulate
4 KB (243 words) - 23:00, 5 November 2020
branch. Leaves larger distally, rosulate, crowded, erect-spreading, reduced in size proximally, oblong-ovate to obovate or spathulate, usually acute or acuminate
8 KB (605 words) - 22:25, 5 November 2020
Treatment on page 14. Mentioned on page 9, 10, 28, 29. Plants small to medium-sized, green, yellowish, or sometimes brownish, acrocarpous. Stems 2-fid by subfloral
6 KB (524 words) - 22:33, 5 November 2020
blades (1-nerved) ovate, elliptic, oblong, lanceolate, or linear (± uniform in size), margins entire, faces glabrate, scabrous, cottony, or woolly, eglandular
7 KB (443 words) - 21:02, 5 November 2020
perigonial leaves often enlarged and distinctly rosulate; perichaetial leaves same size as vegetative leaves, not forming rosette, inner leaves differentiated, more
10 KB (628 words) - 22:34, 5 November 2020
articulated. Flowers: sepals persistent, 5, connate at base, equal or unequal in size, margins entire, stipitate-glandular or eglandular, surfaces glabrous or
11 KB (946 words) - 20:15, 5 November 2020
Subfamily Cactoideae is the most diverse group of the Cactaceae, in terms of size, architecture, habitat, and habit. The vast majority of North American species
5 KB (662 words) - 22:57, 5 November 2020
[trees]. Stems erect; twigs glabrous. Leaves persistent, alternate, (reduced in size proximal to inflorescence); petiole present; blade chartaceous [coriaceous]
3 KB (336 words) - 23:47, 5 November 2020
Stems often and irregularly branched. Stem and branch leaves with shape and size similar; margins entire; costa single; medial and distal laminal cells short-rhomboidal
2 KB (120 words) - 22:37, 5 November 2020
basiscopically, each proximal pinna nearly equal to distal part of leaf in size and dissection (except in var. caudata). Segments alternate, numerous. Generated
6 KB (525 words) - 17:54, 6 November 2020
Sexual condition dioicous; perigonia and perichaetia terminal, leaves same size as vegetative leaves or usually larger, not forming rosette, inner leaves
8 KB (618 words) - 22:34, 5 November 2020
flowers 5-merous, not fetid, mostly odorless > 12 12 Sepals all alike in size, erect; petals erect or spreading from middle; corollas forming cylindric
16 KB (1,377 words) - 23:42, 5 November 2020
as twigs. Leaflets 5-25, sessile or subsessile, often aromatic, uniform in size or median leaflets largest, (2.5-)4.3-15(-17.5) × 0.8-6.5 cm; surfaces usually
6 KB (496 words) - 22:45, 5 November 2020
subtended by pedicel bract; sepals usually green [magenta], often less than half size of petals; petals sharply reflexed or not, green or brightly colored, 4–15
7 KB (722 words) - 21:31, 5 November 2020
densely abaxially, sometimes glabrate adaxially; distal leaves reduced in size and lobing). Heads borne singly or (2–5+) in corymbiform arrays. Peduncles
9 KB (604 words) - 19:30, 6 November 2020
sexual. > 22 22 Spikelets with (1)2-25 bisexual florets; all lemmas similar in size and shape; glumes and lemmas membranous (Centothecoideae). > 23 23 Culms
28 KB (1,872 words) - 17:21, 11 May 2021
page 474, 476, 642. Plants small to medium-sized. Stems pinnate. Stem and branch leaves with shape similar, size often noticeably differentiated; margins
2 KB (153 words) - 22:37, 5 November 2020
3(–11)-colpate, trinucleate; nectar glands receptacular, variable in number, shape, size, and disposition around filament base, always present opposite bases of lateral
95 KB (3,708 words) - 23:32, 5 November 2020
follicles, sometimes solitary, 1–5, ovoid, often ± inflated, slightly flattened, size not recorded, splitting along both sutures; hypanthium persistent; sepals
6 KB (490 words) - 23:57, 5 November 2020
relatively long, base 1/2 sheathing stems; blade broadly ovate, cauline reduced in size and complexity distally, 15–60 cm, thick to thin, leaflets 9–45, long-petiolulate
4 KB (362 words) - 23:58, 5 November 2020
rhizoids. Sexual condition dioicous; male and female plants about the same size; perichaetial leaves not differentiated. Seta yellow to red, elongate, erect
3 KB (242 words) - 22:27, 5 November 2020
glutinous bands on internodes. Leaves subsessile to long petiolate, unequal in size in each pair; blade thin or thick and slightly fleshy, base ± asymmetric
4 KB (272 words) - 22:59, 5 November 2020
unarmed, without glutinous bands on internodes. Leaves petiolate, unequal in size in each pair; blade ± thick and succulent, base usually asymmetric. Inflorescences
4 KB (263 words) - 22:56, 5 November 2020
spreading, keeled, pellucid when moist, slightly contorted when dry, variable in size and shape, 1–3 mm, proximal leaves ovate to ovate-lanceolate; costa ending
3 KB (281 words) - 22:24, 5 November 2020
ascending, or pendent, 5-merous; sepals ascending, distinct, unalike in size; petals erect, connate basally, forming sharply 5-gonal–pyramidal tube, deep
4 KB (421 words) - 23:44, 5 November 2020
staminate or sterile, well-developed, often subequal to the sessile spikelets in size, x = 10. Conn., N.J., N.Y., Wash., W.Va., Del., D.C, Wis., Ont., Que., Idaho
6 KB (559 words) - 18:57, 11 May 2021
perianth and androecium epigynous, 15–50 mm diam.; hypanthium campanulate, size not recorded, glabrous or tomentose; sepals 5, reflexed to wide spreading
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Triodiinae, include 9, 42, and 54 species, respectively. The difference in size is of no concern; the fact that all three of the small groups are embedded
11 KB (1,291 words) - 18:58, 11 May 2021
or red at base, sometimes wholly white, pink, or red, similar in shape and size to distal leaves or distinctly different, those on branches and subtending
9 KB (492 words) - 20:15, 5 November 2020
of specialized cells controlling leaf movement, differing in color, often size, from petiole); blade with lateral veins parallel, diverging from prominent
8 KB (979 words) - 21:29, 5 November 2020
stellate-canescent. Leaves cauline, evenly arrayed on stem, usually similar in size, shape; stipules linear-lanceolate to ovate, 2–9 × 1–3 mm, widest above base
7 KB (552 words) - 18:11, 6 November 2020
inflorescence; involucel bracteoles of 1–3 pairs [or absent], similar in size and texture. Pedicels erect. Flowers bisexual, occasionally unisexual and
7 KB (536 words) - 23:10, 5 November 2020
(proximal) or linear to narrowly oblong or elliptic-lanceolate, mostly even in size and shape (stiff), margins entire, faces hispidulous to puberulent or glabrous
5 KB (437 words) - 21:00, 5 November 2020
Sexual condition dioicous; perigonia and perichaetia terminal, leaves same size as vegetative leaves or usually larger, not forming rosette, inner leaves
5 KB (490 words) - 22:34, 5 November 2020
of the genus with dimorphic stamens (8 in 2 dissimilar sets that vary in size and color), the species of sect. Phaeostoma have entire petals that taper
3 KB (339 words) - 11:32, 9 May 2022
petaloid staminodes, and usually indehiscent utricles. It is of similar size to Polycarpoideae; about two-thirds of the species are found in Paronychia
4 KB (444 words) - 23:11, 5 November 2020
sometimes bifid; lodicules 2, glabrous or with a few hairs; anthers 3, their size depending on whether the florets are chasmogamous or cleistogamous; ovaries
9 KB (659 words) - 18:59, 11 May 2021
without glutinous bands on internodes. Leaves petiolate, equal or of unequal size in each pair; blade thin or thick and fleshy, base symmetric or nearly so
4 KB (363 words) - 22:56, 5 November 2020
in cross-section with single row of guide cells, adaxial cells similar in size to guide cells, somewhat thickened, abaxial stereid or substereid band well
4 KB (377 words) - 22:29, 5 November 2020
ovate-lanceolate, narrowly acuminate to subulate, sometimes flexuose to secund, same size as stem leaves; costae short to long excurrent, hairpoint pellucid, sometimes
4 KB (354 words) - 22:26, 5 November 2020
faces woolly, adaxial usually glabrate (distal leaves gradually reduced in size and lobing). Heads (3–)4–7(–10) or 10–30+ per array. Peduncles mostly 0–2
4 KB (293 words) - 21:15, 5 November 2020
at base, of minute, club-shaped hairs distally. Blades highly variable in size and shape, even on 1 plant, narrowly deltate to linear-lanceolate, simple
4 KB (439 words) - 21:21, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to the adjacent pair, mostly linear to linear-spatulate, undivided
3 KB (311 words) - 21:22, 5 November 2020
keeled, apex obtuse to acute, spreading. Seed cones maturing in 1 year, of 1 size, generally with straight peduncles, globose to ovoid, 3–6(–7) mm, blue-black
4 KB (290 words) - 17:56, 6 November 2020
(particularly inner tepals, filaments, fresh stigma lobes, and fruits), shape, and size (because of extensive shrinkage on drying). Spine characters are generally
5 KB (602 words) - 22:57, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, occasionally basal pinnae and/or some distal
3 KB (293 words) - 23:03, 20 February 2024
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, ovate-rhombic to spatulate, lobed to tip, margin
3 KB (266 words) - 21:24, 5 November 2020
axillary spikelike panicles; bracts absent or leaflike and gradually reduced in size distally. Flowers: perianth segments 5, distinct nearly to base, lobes elliptic
3 KB (249 words) - 18:02, 6 November 2020
ascending, in 6 ranks, 1 on upperside, 4 lateral, and 1 on underside, equal in size, linear, widest in middle; margins entire; apex acuminate, lacking hair tip
3 KB (310 words) - 23:37, 20 February 2024
leaves erect, linear; proximal leaf blade 8–40 cm × 3–16 mm, decreasing in size distally, glabrous. Inflorescences corymbose, open. Flowers: tepals reflexed
3 KB (215 words) - 22:13, 5 November 2020
proximally, shorter distally; cauline leaves shorter than basal, decreasing in size distally, becoming bracts in inflorescence. Inflorescences initially rounded
3 KB (275 words) - 22:13, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, broadly fan-shaped, undivided to tip, margins
4 KB (304 words) - 21:21, 20 February 2024
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pairs, spatulate-ovate to narrowly ovate, divided
3 KB (271 words) - 23:03, 20 February 2024
pale green, in 6 ranks, 2 upperside, 2 lateral, and 2 underside, equal in size, linear, 2.4–5.5 × 0.5–1.2 mm; margins entire; apex acuminate, lacking hair
3 KB (244 words) - 23:36, 20 February 2024
herbaria. Many characters that have been used in extant keys, such as sharpness, size, and cell composition of marginal teeth, presence and length of leaf decurrencies
9 KB (648 words) - 22:35, 5 November 2020
leaves, most sporophylls fertile, megasporophylls and microsporophylls same size, auricles absent. Circumboreal and Pacific Islands (Hawaii). Species 2 (1
2 KB (169 words) - 21:25, 5 November 2020
diagnosing plants include: leaf size, shape, attachment, and arrangement on stem; seed surface (papillose, reticulate, or ridged), size, and shape (S. R. Seavey
26 KB (1,416 words) - 17:40, 2 December 2022
220–300 µm high, divided to 0.3–0.5, the teeth 50–64, slender, of uniform size, or short triangular, the alternate teeth smaller. Spores 16–18 µm. Generated
4 KB (435 words) - 22:24, 5 November 2020
is commonly considered difficult because of the obscure areolation, small size of the plants, and apparent phenotypic variation. A recent generic-level
20 KB (884 words) - 22:27, 5 November 2020
on the abaxial side, with cells in the abaxial and adaxial rows of similar size and shape or with 1–2 abaxial rows composed of small stereid cells in the
5 KB (477 words) - 22:26, 5 November 2020
texture to the body; lodicules 3; anthers 3, anthers sometimes all of equal size and more than 2 mm, sometimes 1 longer than 2 mm and 2 much shorter, sometimes
5 KB (499 words) - 17:22, 11 May 2021
abaxial surfaces usually glabrous, adaxial surfaces strigose, ribs subequal in size and spacing. Spikes 3.5-26 cm long, 0.5-1 cm wide, erect to slightly nodding
5 KB (533 words) - 17:23, 11 May 2021
condition dioicous; perigonia and perichaetia terminal; perichaetial leaves same size as vegetative leaves or usually larger, sometimes forming rosette, inner
5 KB (517 words) - 22:34, 5 November 2020
2-lobed, sometimes emarginate. > 15 15 Stamens subequal, anthers of similar size and color. > 16 15 Inner stamens shorter, inner anthers much smaller, paler
15 KB (533 words) - 17:51, 2 December 2022
on page 125. Mentioned on page 126, 128, 142, 159. Plants very variable in size, small to robust, dull green or brownish green, reddish with age, in loose
6 KB (622 words) - 22:24, 5 November 2020
bulblets absent. Petiole 1/4–1/3 length of leaf; scales abruptly diminishing in size distally and falling off early but retaining conspicuous tuft of brown scales
4 KB (266 words) - 17:56, 6 November 2020
with dorsal, lateral, and ventral stem leaves often different in shape and size. Stem leaves closely imbricate, narrowly lanceolate, plicate; base not or
3 KB (293 words) - 22:38, 5 November 2020
opposite, distinct, elliptic to broadly oblong, ovate, or obovate, ± unequal in size, those on one side of rachis slightly smaller, base oblique, apex acute to
7 KB (572 words) - 20:14, 5 November 2020
length or size Abaxial spine length Abaxial spine orientation Abaxial spine position Abaxial spine pubescence Abaxial spine shape Abaxial spine size Abaxial
372 bytes (2,401 words) - 11:29, 9 May 2022
reduced petal size, and in C. alcaeoides shorter calyx lobe length. A few populations of C. pedata in Arkansas exhibit a corolla size dimorphism suggesting
7 KB (435 words) - 20:46, 23 September 2021
green distally, lustrous, glabrous. Pinnae in 0–3 pairs, often irregular in size and shape, deltate to narrowly deltate; proximal pinnae 5–30(–80) × 3–10(–15)
4 KB (482 words) - 21:22, 5 November 2020
page 225, 226, 233, 244. Annuals or biennials; (roots slender or fleshy, size, shape, and color variable in cultivated forms); not scapose; glabrous or
5 KB (416 words) - 23:35, 5 November 2020
flowers; staminodes 6, differentiated into anthers and filaments, less than 1/2 size of fertile stamens. Capsules greenish gold, ovoid, obreniform, or oblong
4 KB (389 words) - 22:10, 5 November 2020
substantial variation in stature, habit, leaf size, shape and venosity, indumentum, inflorescence size, and fruit size, color and time of ripening first noticed
16 KB (866 words) - 23:53, 5 November 2020
pumila var. deamii Sargent Treatment appears in FNA Volume 3. Trees or shrubs, size varying greatly in response to habitat; crowns rounded. Bark gray, deeply
4 KB (352 words) - 22:49, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, obliquely narrowly cuneate, undivided to tip
3 KB (233 words) - 21:24, 5 November 2020
greater than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, fan-shaped to narrowly spatulate, often asymmetric
3 KB (256 words) - 21:25, 5 November 2020
florets sterile or staminate; lower lemmas similar to the upper glumes in size and texture; upper florets bisexual; upper lemmas indurate, rugose, unawned
3 KB (275 words) - 18:57, 11 May 2021
leaves: sheaths persistent; blades cross veined, medium to large for the size of the culm, without marginal necrosis in winter, their arrangement random
3 KB (263 words) - 17:22, 11 May 2021
glandular; base not tapered; apex with elongate terminal pinna similar in size to subtending lateral pinnae, not rooting. Rachis green throughout, dull
3 KB (269 words) - 21:25, 5 November 2020
densely hairy, hairs 1.5–2mm. Leaf sheath open. Pinna divisions reduced in size to tip. First pinnule on basal pinnae usually borne acroscopically. Sporophores
2 KB (212 words) - 21:21, 5 November 2020
hairs to 0.1 mm; blade markedly discolorous, highly variable in form and size, often narrowly oblong or linear, usually 1.5+ cm, coriaceous, base sometimes
3 KB (283 words) - 23:21, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to next adjacent pair, narrowly oblanceolate to linear-lanceolate
3 KB (220 words) - 21:21, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, oblanceolate to linear-spatulate, ± parallel-sided
3 KB (238 words) - 21:23, 5 November 2020
season 12–45 cm. Leaves: petiole absent; blade ovate to elliptic, with marked size dimorphism, to 45 × 15 mm, much larger on main stems than on fertile branches
3 KB (287 words) - 19:11, 6 November 2020
America Association Stems 3–24(–33) cm. Leaves: basal leaves 0–3, ± same size as cauline leaves; cauline leaves subulate-lanceolate, 2–8 × 0.3–1.2 mm.
3 KB (267 words) - 22:11, 5 November 2020
more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, broadly fan-shaped, undivided to tip, margins
3 KB (239 words) - 21:25, 5 November 2020
Etymology: Greek leptos, slender or small, and sperma, seed, alluding to form and size Treatment appears in FNA Volume 10. Shrubs or small trees, glabrous or pubescent
2 KB (180 words) - 11:33, 9 May 2022
between early spring and late summer (D. Klaber 1976). Stem, leaf, and flower size vary with environmental factors such as aspect, light, available soil moisture
33 KB (2,273 words) - 23:19, 5 November 2020
dioicous or rarely synoicous; perigonia and perichaetia terminal, leaves same size as vegetative leaves or usually larger, not forming rosette, inner leaves
7 KB (577 words) - 22:34, 5 November 2020
have two florets per spikelet, the lower floret usually being reduced in size and sterile or staminate, and the upper floret bisexual (p. 604). Despite
26 KB (2,165 words) - 18:57, 11 May 2021
dendroideum group). > 4 4 Lateral shoots flat in cross section, leaves unequal in size, lateral leaves spreading and twisted, adaxial surfaces facing upward, proximal
5 KB (338 words) - 21:22, 5 November 2020
or fewer, less than 1/2 size of basal leaves; stems glaucous. Delphinium treleasei 22 Cauline leaves 3 or more, similar in size to basal leaves; stems not
10 KB (408 words) - 22:46, 5 November 2020
nearly eradiculose in very small stems. Stem leaves rather soft, uniform in size, strongly crisped or contorted with spirally curled tips when dry, flexuose-
7 KB (523 words) - 22:28, 5 November 2020
not articulated. Flowers: sepals persistent, 4, connate at base, equal in size, margins entire, not glandular; petals 4, distinct, attached at rim of filament
2 KB (164 words) - 20:14, 5 November 2020
base > 13 12 Leaves imbricate or falcate-secund; plants small to medium-sized, with orange tinge due to leaves yellow-green and stems reddish; w North
20 KB (981 words) - 22:37, 5 November 2020
Axillary glomerule size Axillary panicle arrangement Axillary spike arrangement Axillary spike height or length or size Axillary spike size Axillary umbel
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bracts commonly inconspicuous, membranous; inner and outer tepals similar in size and shape. > 3 3 Style and anthers more than 1 mm; culms to 13(–17) cm. >
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more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, fan-shaped, strongly asymmetric, lobed to divided
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more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, obliquely ovate to lanceolate-oblong to spatulate
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wholly green, similar in shape and size to distal leaves; dichasial bracts often colored, similar in shape and size to distal stem leaves or highly reduced
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reduced distally; blade spatulate-cuneate, 8–10 × 4–5 mm (greatly reduced in size proximally), base cuneate, margins entire, apex rounded to emarginate or
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and size, apex cuspidate; petiole (0.1–)0.2–0.5 cm; Florida. Ayenia euphrasiifolia 3 Leaf blades: proximals and distals dissimilar in shape and size (sometimes
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even smaller in size, and the capsules are spheric, lacking an apiculus. Papillae are absent in two of the three species. Although spore size and ornamentation
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arranged in leaf axils just distal to petioles on branchlets, increasing in size distally); petiole relatively long or short, nectaries present; blade obovate
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present. Flowers (fetid), erect, 5–8-merous; sepals distinct, ± alike in size; petals spreading or slightly reflexed from middle, connate basally, [mostly]
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Etymology: Genus Chylismia and Latin -ella, diminutive, alluding to flower size Basionym: Oenothera sect. Chylismiella Munz Amer. J. Bot. 15: 224. 1928 Synonyms:
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2-branched; pleiochasial bracts elliptic-oblanceolate to oblong, similar in size to distal leaves; dichasial bracts distinct, broadly ovate to orbiculate/reniform
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mostly ca. 1/3, length of blade, glabrous. Leaf blade highly variable in size and shape, prominently to obscurely pinnately veined, elliptic, broadly elliptic
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3–5, each 1–3 times 2-branched; pleiochasial bracts similar in shape and size to or sometimes slightly longer and wider than distal leaves; dichasial bracts
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petiolate, those of a pair very unequal (the smaller often less than 1/2 the size of the larger), gradually reduced toward inflorescence, fleshy; petiole 5–45
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androecium epigynous, 25–30 mm diam.; hypanthium campanulate, ±constricted, size not recorded, interior brown tomentose, exterior glabrous; sepals 5, reflexed
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on adaxial surface, lobes 7–12, lanceolate or oblanceolate, increasing in size apically, apex narrowly acute to acuminate. Inflorescences 6–30 cm, to 45
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linear-spatulate, obliquely oblong, or obovate [ovate], somewhat unequal in size, basal and middle [apical] pairs largest, base oblique, apex obtuse or rounded
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Sexual condition dioicous; perigonia and perichaetia terminal, leaves same size as vegetative leaves or usually larger, not forming rosette, inner leaves
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perichaetia usually appearing lateral due to rapid innovation growth, leaves same size as or somewhat smaller than vegetative leaves. Seta single, curved to flexuose
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pseudoligules; blades 1.5-3.5 cm long (seldom longer), 1.5-4 mm wide, all similar in size, thin, spreading or reflexed, abaxial surfaces puberulent, at least apically
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of North America Association Plants annual or biennial, highly variable in size from inconspicuous to moderately robust, not mat-forming. Leaves in single
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leaflets 10–18, alternating with 6–16 minor ones gradually increasing in size distally, terminal leaflet slightly larger than major laterals; cauline 1–5
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glabrous; blade narrowly elliptic to lanceolate, 4–8 × 1–2 mm uniform in size, base asymmetric, obtuse to rounded, margins entire, apex obtuse to acute
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or rugulose. Carya 1 Branchlets with chambered pith; leaflets uniform in size or median leaflets largest; staminate catkins sessile, solitary, stamens
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leaf margin serration and plant size. Collections from higher latitudes frequently lack marginal teeth. The larger size and the longer, pitted laminal cells
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slits between petal claws. > 2 2 Petioles absent; leaf blades with marked size dimorphism, much larger on main stems than on fertile branches; petals to
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Ephemerum, at the time of meiosis, are approaching their mature size. A difference in size is also seen in the spore mother cells undergoing meiosis: in
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height or length or size Basal scale length or size Basal scale pubescence Basal scale quantity Basal scale shape Basal scale size or width Basal scale
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intergrading subspecies by E. Hultén (1941-1950, vol. 4) on basis of plant size, flower size, number of flowers, petal morphology, and narrow versus somewhat broader
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differences in size of gametophores: ‘small’ refers to stem leaves 1.2–1.5 mm and stems usually 1–2 cm and slender (related to the leaf size); ‘medium’ refers
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but their utility in floristic treatments is limited because of their small size. In some genera of Polygonaceae, the outer tepals are connate and form a
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very dissimilar. > 2 1 Leaves monomorphic, fertile and sterile similar in size and dissection, occasionally with somewhat contracted fertile pinnae on same
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Christenson, a recently described species from Peru). Likewise, flowers vary in size from less than 1 mm and barely visible to the naked eye (Platystele Garay)
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fragility or size Caudex height or length or size Caudex length or size Caudex location Caudex orientation Caudex quantity Caudex shape Caudex size Caudex some
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length of leaf, sparsely scaly; scales light brown, gradually diminishing in size distally. Blade linear, 1-pinnate-pinnatifid, base narrowed. Pinnae rhombic-ovate
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fragility Hair fragility or size Hair fusion Hair growth form Hair height or length or size Hair length Hair length or size Hair life cycle Hair location
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appears persistent. Bruchia bolanderi and B. vogesiaca approach Trematodon in size and appearance of sporophyte but the capsules are cleistocarpic. Rushing
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length, keeled, apex acute, spreading. Seed cones maturing in 1 year, of 1 size, with straight peduncles, globose to ovoid, 6–8(–10) mm, copper to copper-red
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faces loosely woolly, adaxial glabrate (distal leaves gradually reduced in size and lobing). Heads 2–5(–10) in corymbiform arrays. Peduncles mostly 2–7 cm
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more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, obliquely ovate to lanceolate-oblong, to spatulate
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apex acute to obtuse, closely appressed. Seed cones maturing in 1 year, of 1 size, with straight peduncles, globose, (7–)9–10(–13) mm, bluish brown, glaucous
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least at proximal nodes each subtending 3 flowers, deltate, differing in size and shape from leaves, floccose. Berries 7–8 mm diam., tomentose, glabrescent
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narrowly lanceolate-ovate to linear-oblanceolate, at least proximal similar in size and shape to distal leaves, strigose. Berries 5–7 mm diam., sparsely strigose
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alternate distally. Flowers actinomorphic; floral tube extremely short for size of flower, without bulbous base and scales inside; petals pink to rose-purple;
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more than between 2d and 3d pairs, basal pinna pair approximately equal in size and cutting to adjacent pair, mostly narrowly spatulate to linear-spatulate
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apex rounded to acuminate, spreading. Seed cones maturing in 1 year, of 1 size, with straight to curved peduncles, globose, 9–20 mm, tan-brown to brownish
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Pedicels articulated. Flowers: sepals persistent, 5, connate at base, unequal in size, margins glandular-toothed, glabrous; petals 5, distinct, attached proximal
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abaxial faces woolly, adaxial glabrate (distal leaves gradually reduced in size and lobing). Heads 2–4 per array. Peduncles mostly 5–10(–14) cm. Involucres
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current season 11–37 cm. Leaves: petiole 1–4 mm; blade ovate, without marked size dimorphism, to 35 × 28 mm, base acute to obtuse, margins serrate to dentate
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keeled, apex acute to obtuse, spreading. Seed cones maturing in 1 year, of 1 size, with straight peduncles, ovoid to nearly globose, 6–9 mm, dark blue, glaucous
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5–15(–25) cm, papillose-scabridulous. Leaves persistent, gradually reduced in size distally; ocrea papillose-scabridulous; blade elliptic to oblong-elliptic
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unarmed, without glutinous bands on internodes. Leaves petiolate, of unequal size in each pair; blade thin to somewhat fleshy, base ± asymmetric. Inflorescences
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wide, fused only at the base, not forming a cupule, terete, increasing in size inwards, inner bristles pubescent on the lower 1/2 - 2/3. Spikelets 1(2-3)
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2–4 mm diam.; bracts densely imbricate at branch tips, similar in shape and size to leaves. Flowers bisexual or lateral pistillate; perianth 2–3 mm diam.;
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ovate-rhombic, length/width 0.9–1.3, teeth: relative number 0.4–0.9, relative size 1–2.3; bractlets and sepals spreading or reflexed in fruit. Fragaria vesca
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connate basally, each usually subtending 1 flower, at least proximal similar in size and shape to distal leaves; Arizona, New Mexico, Texas [Garrya sect. Fadyenia]
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quadrate to hexagonal or short-rectangular, ca. 8–14 µm, often heterogeneous in size, 1(–2):1, 1-stratose; papillae usually lacking, occasionally low-verrucose
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2-stratose near costa, walls evenly thickened; alar cells not differentiated in size or color; basal cells rectangular, 3(–5):1. Specialized asexual reproduction
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length of leaf, densely scaly; scales light brown, gradually diminishing in size distally. Blade lanceolate, deeply 1-pinnate-pinnatifid to 2-pinnate, base
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length of leaf, densely scaly; scales light brown, gradually diminishing in size distally. Blade broadly lanceolate, 2-pinnate; base narrowed. Pinnae oblong-lanceolate
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1/4–1/3 length of leaf, densely scaly; scales light brown, diminishing in size distally. Blade linear-lanceolate, 1-pinnate; base narrowed. Pinnae oblong
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length of leaf, densely scaly; scales light brown, gradually diminishing in size distally. Blade broadly lanceolate, 2-pinnate, base not narrowed. Pinnae
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Petiole 1/8–1/4 length of leaf, densely scaly; scales brown, diminishing in size distally. Blade broadly lanceolate, 1-pinnate-pinnatifid, base slightly narrowed
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1/8–1/4 length of leaf, densely scaly; scales light brown, diminishing in size distally. Blade lanceolate, 1-pinnate-pinnatifid; base narrowed. Pinnae lanceolate-falcate
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appearing stalked because of reduction in leaf size proximal to raceme. Flowers: sepals (unequal in size, outer ones largest), 3.2–5.2 × 3–9 mm, lobes ovate
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E. nasuta. Corolla size is variable in Erythranthe laciniata, but the size of those with an open throat (versus much reduced in size and apparently cleistogamous)
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(2–)3(–4), 1–3+ times 2-branched; pleiochasial bracts similar in shape and size to distal leaves; dichasial bracts distinct to basally subconnate, not imbricate
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shorter or 2-fid from base, terminal spine absent; alar cells subquadrate, same size as or smaller than basal cells, 13–20 µm wide, walls thick, region distinctly
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pleiochasial bracts ovate-lanceolate to slightly subpandurate, similar in size or wider than distal leaves; dichasial bracts distinct, lanceolate to broadly
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Anoectangium handelii is quite similar to Gymnostomum viridulum in habitat, size, general appearance, and production of axillary gemmae (a morphological phenocopy)
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Species 24 (3 in the flora). The marginal teeth on terminal leaflets vary in size and number depending on length of the terminal leaflet in the species of
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both var. spicata and var. resinosa, marked variation (dimorphism) in head size occurs, the large-headed plants apparently occurring in scattered geographic
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scales red-brown to dark brown or nearly black, gradually diminishing in size distally. Blade linear-lanceolate, 1-pinnate, base slightly narrowed. Pinnae
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Petiole 1/5–1/3 length of leaf; scales light brown, abruptly diminishing in size distally, falling off early distally. Blade lanceolate to linear-lanceolate
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Capsule fragility or size Capsule fusion Capsule height or length or size Capsule length Capsule length or size Capsule length or size or width Capsule life
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page 360, 377, 383, 433, 444, 467. Plants minute or rather small to medium-sized, gregarious or loosely to densely tufted. Stems erect, simple or forked,
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forest floor across the northern half of the continent. Because of their size, handsome appearance, and abundance, several species in this family are commercially
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length, keeled, apex acute, spreading. Seed cones maturing in 1 year, of 1 size, with straight peduncles, globose to ovoid, 6–7 mm, rose to pinkish but yellow-orange
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on the abaxial surface. Sexual condition dioicous; male plants about same size or smaller than females, the perigonial bracts broad, forming conspicuous
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2-branched; pleiochasial bracts linear, lanceolate, or spatulate, similar in size to distal leaves; dichasial bracts distinct, rhomboid-lanceolate to ovate
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branches 3–5, each 2–3 times 2–4-branched; pleiochasial bracts ovate, similar in size to distal leaves; dichasial bracts distinct, ovate to suborbiculate, base
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2–12, each 1–2 times 2-branched; pleiochasial bracts similar in shape and size to distal leaves; dichasial bracts distinct, suborbiculate or reniform, base
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branches, 1–3-flowered; branches 2–4 mm diam.; bracts similar in shape and size to leaves. Flowers bisexual or lateral pistillate; perianth 1–3 mm diam.;
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225, 228. Bulbs 1–3, not rhizomatous, mostly depressed-globose, varying in size from cultivar to cultivar, 5–8 × 3–10 cm; outer coats enclosing 1 or more
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3, 1–4 times 2-branched; pleiochasial bracts ovate to oblong, similar in size to distal leaves; dichasial bracts connate 1/2 length, reniform to semicircular
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branches 3, each many times 2-branched; pleiochasial bracts obovate, similar in size to distal leaves; dichasial bracts basally subconnate, strongly imbricate
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3-branched, sometimes unbranched; pleiochasial bracts similar in shape and size to distal leaves, alternate; dichasial bracts distinct, obovate to oblanceolate
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branches 3, each 1–3 times 2-branched; pleiochasial bracts similar in shape and size to distal leaves; dichasial bracts distinct, elliptic to ovate, base acute
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Leaves: petioles 5–30(–40) mm; blades often turning purplish (variable in size and shape), cordate, ovate, or broadly ovate-cordate to subreniform, or subdeltate
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± isodiametric, 40–70(–80) µm, somewhat smaller near margins to about 1/2 size, in weakly defined longitudinal rows, rarely in diagonal rows, collenchymatous
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short-elongate, 30–50(–60) µm, much smaller near margins, often less than 1/2 size, in longitudinal, not diagonal rows, not or weakly collenchymatous, walls
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adjacent to the costa, smooth. Sexual condition dioicous; male plants about same size as female, perigonial bracts broad, forming a cup-like inflorescence, sometimes
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rarely ± isodiametric (especially near margins), 45–85 µm, less than 1/2 size near margins, in ± longitudinal, occasionally diagonal rows, collenchymatous
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to habit, the size and stiffness of stipules and sepal spurs, size of sepals and their orientation, size and shape of capsules, and size of seeds to discriminate
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leaves 2–4, 3 or 5-foliolate, blade similar to basal, gradually reduced in size as bract, distalmost ones subtending pedicels of flowers (usually simple);
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distal ones 1–3 times 2-branched; pleiochasial bracts similar in shape and size to distal leaves; dichasial bracts distinct, ovate-triangular, base obtuse
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apex acute to acuminate, spreading. Seed cones maturing in 1 year, of 1 size, with straight peduncles, globose to ovoid, 6–8 mm, reddish blue to brownish
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in 1 or more clusters of 3–7, 3–10 cm, stamens 2, or 4 with 2 reduced in size; pistillate catkins in 1 or more clusters of 2–6. Flowering before new growth
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branches 3, each 1–5 times 2-branched; pleiochasial bracts oblong, similar in size to distal leaves; dichasial bracts distinct, orbiculate-ovate to nearly reniform
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ocreae, basal leaves caducous or persistent, distal leaves not reduced in size; ocrea 15–20 mm, glabrous, proximal part cylindric to funnelform, distal
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short-elongate, or occasionally ± isodiametric, (35–)50–65(–85) µm, less than 1/2 size near margins, in longitudinal or diagonal rows, collenchymatous, walls pitted;
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Treatment on page 180. Mentioned on page 195, 199. Plants minute to medium-sized, gregarious to forming open tufts, light- to yellow-green, annual to biennial
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stem diameter excludes the tubercles and is used only to define the relative size of the pith. Tubercle diameter is the maximum measurement of the cross section
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androecium epigynous, 25–35 mm diam.; hypanthium ± obconic, constricted apically, size not recorded, externally canescent; sepals 5, spreading, triangular; petals
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4–15 cm. Inflorescences 3–6-flowered. Flowers 0.9–1 mm, hairs mostly of 1 size, 1/5–1/3 as long as sepals, tips of hairs ± straight; hypanthium glabrous
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usually differs from subg. Paurochaetium in the random disposition and larger size of the spikelets and, usually, in the absence of the lower palea. None. Setaria
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species, especially P. rhoeas, P. dubium, and P. somniferum, vary greatly in size, and surprisingly diminutive mature individuals are sometimes found, especially
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accomplish). Field observations on flower color, pubescence, and overall size and habit are useful. Some species (especially those of subg. Oligogonum)
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rudimentary, truncate peristome teeth that are large in comparison with the size of the capsule, and operculum (when present) low-conic. Adaxial costal pads
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mature size at anthesis; Louisiana to South Carolina piedmont north to se Virginia coastal plain. Crataegus iracunda 9 Leaves 70–100% mature size at anthesis;
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