distal necklike extension of ovary, subsessile or on short style, filiform to lanceolate, pilose-papillate. Seeds horizontal or vertical, not distinctly
7 KB (536 words) - 09:40, 30 July 2020
or wavy (surfaces pilose, pubescent, or villous), and (2) stiff and straight (surfaces hirsute); glandular-hairs of two types: (1) short-stipitate, and (2)
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spikelets, 1-9-veined, truncate, acute, or acuminate; upper glumes slightly shorter to much longer than the spikelets, 3-13 (15) -veined, bases rarely slightly
26 KB (1,480 words) - 04:05, 30 July 2020
white, gray, gray-brown, or brown, ovoid to globose or short-cylindric; receptacle densely pale-pilose; involucral-bracts pale to dark, gradate, broad, chaffy
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"sepal atypical quantity","sepal duration","sepal orientation","short-shoot architecture","short-shoot size","stem architecture","stem quantity","stigma position"
10 KB (710 words) - 14:15, 30 July 2020
ovate, 0.5–3 mm wide, usually entire, sometimes toothed; hypanthium interior pilose or glabrous; sepals acute; petals white, oblong-oblanceolate to round, apex
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or hairy; branchlets yellow-green, yellowbrown, or redbrown, glabrous or pilose. Leaves: stipules usually absent or rudimentary, rarely foliaceous; petiole
13 KB (835 words) - 12:25, 30 July 2020
on sessile, ± lobed disc, velvety. Capsules erect, 3-18 [-22] -pored or short-valved immediately beneath persistent or sometimes deciduous (in P. hybridum)
11 KB (522 words) - 08:35, 30 July 2020
tepals 5, distinct; stamens 3–5; filaments connate basally into tube or short cup; pseudostaminodes 5, alternating with stamens; ovule 1; style 1, ca.
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salverform, pilose within, abaxial lobes 3, adaxial 2; stamens 4, subequal, filaments pilose; staminode 0; ovary 2-locular, placentation axile; stigma short-cylindric
7 KB (350 words) - 19:27, 29 July 2020
glabrate, or pilose, tomentose to villous, sericeous, sessile or stipitate-glandular, adaxial glabrous or glabrate, puberulent, or short-hirsute, ± sessile-glandular;
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without dark, circular glands at base, 0.6–1.5 mm, pilose; petioles 0.6–1.3 mm, glabrous, pilose, or strigillose; blade ovate to narrowly ovate, 4–19
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or both surfaces, margins usually inconspicuously calloused and sparsely short-hairy; pappi 0 or of 1–2 (–6) equal or subequal, smooth, antrorsely barbellulate
11 KB (583 words) - 23:49, 29 July 2020
margins entire, crenate, dentate, or serrate, faces glabrous or hispidulous, pilose, or puberulent, sometimes glanddotted (A. occidentalis, A. adenophora).
11 KB (480 words) - 22:58, 29 July 2020
glabrous, if with 3 veins, pilose throughout or with transverse rows of tufts of hair, if with 5-11 veins, the margins pilose proximally, the hairs not
35 KB (1,876 words) - 02:36, 30 July 2020
or filiform, margins entire, usually ciliate, faces glabrous or sparsely pilose. Heads radiate, disciform, or discoid, borne singly (at ends of branches
10 KB (665 words) - 22:02, 29 July 2020
lanceolate leaf blades, more or less pilose or puberulent abaxially, scabrous adaxially, with short petioles, pilose or puberulent stems, and densely pubescent
6 KB (515 words) - 08:27, 30 July 2020
proximal cauline petiolate, sometimes short-petiolate (P. immanifestus, P. lentus); cauline sessile, sometimes short-petiolate, blade obovate, ovate, spatulate
17 KB (733 words) - 19:07, 29 July 2020
on page 485. Mentioned on page 470, 482, 486. Plants simple or with a few short branches, (6–) 10–30 cm, relatively slender, base sometimes slightly enlarged
9 KB (699 words) - 19:25, 29 July 2020
achlorophyllous. > 2 2 Corollas salverform; annuals. Striga 2 Corollas short-tubular, tubular, or funnelform; perennials or annuals. > 3 3 Flowers cleistogamous
19 KB (841 words) - 19:24, 29 July 2020