Nuttall ex Bentham in A. P. de Candolle and A. L. P. P. de Candolle Prodr. 10: 597. 1846. Kerry A. Barringer Common names: Bird’s-beak Etymology: Greek
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on the distal portion, sometimes throughout; lodicules 2, shortly hairy, lobed; anthers 3, 2.5-10 mm. Caryopses with hairy apices, x = 7. Haplomes NsNs
20 KB (1,611 words) - 03:05, 30 July 2020
distally) or nearly fusiform, not distinctly beaked, ribs (or grooves) usually 10, faces glabrous; pappi persistent (fragile), of 20–80+, distinct, white, sordid
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shorter than the lemmas, 2-veined, veins scabrous; anthers 3; lodicules 2. Caryopses ovoid, elliptic, or obovoid. x = (9) 10. Mich., Del., Ariz., N.Mex
21 KB (1,159 words) - 04:42, 30 July 2020
Treatment appears in FNA Volume 2. Roots usually 10 or fewer, yellow or brown, 0.5–1.5mm diam. 1 cm from base. Plants less than 15 cm. Common stalk lacking idioblasts
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3, adaxial 2; stamens 4, didynamous; filaments glabrate to lanate; staminode 0; ovary 2-locular, placentation axile; stigma linear, rarely 2-lobed (A. neoscotica)
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flowers; style conic, short. Berries purple or black. Seeds 1–4 per fruit. x = 10. North America, Mexico, West Indies, Central America, n South America, Eurasia
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connate, not winged; anthers (1) 2-3; ovaries glabrous; styles 2-branched, branches divergent to recurved, plumose distally. x = 10. N.C., Conn., N.J., N.Y.,
20 KB (1,626 words) - 03:20, 30 July 2020
dehiscent to 1/3 length. Seeds 10–100+, brown, ovoid or oblong, somewhat 4-angled, reticulate or vesiculate. x = [8,] 9, [10,] 11, [12]. North America, Mexico
25 KB (2,084 words) - 13:06, 30 July 2020
stemless to long caulescent. Leaves mostly many-ranked, rosulate, or occasionally 2-ranked and/or laxly arranged; blade linear to triangular or ligulate, margins
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mostly on short-shoots, nearly 2-ranked. Leaf-blade ovate to deltate, elliptic, or nearly orbiculate, 0.5–10 (–14) × 0.5–8 cm, thin, margins doubly serrate
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grooved, convex, or flat adaxially, often not glandular, sometimes with 1 or 2 pairs of spherical glands distally; largest medial blade amphistomatous, hemiamphistomatous
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within 1 cm of stem attachment, 2-7 (-16) cm, cormlike to fascicled or fibrous, ± fleshy, ± succulent, usually brittle; buds minute. Stems 1 (-2) per root
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abaxially pubescent or glabrous; stamens (5–) 10 or (18–) 20, anthers ivory, sometimes pink; styles 2–4 (or 5). Pomes usually bright to deep red or yellowish
20 KB (1,294 words) - 13:44, 30 July 2020
filiform to narrowly oblanceolate (mostly adaxially sulcate to concave), 10–70 × 0.3–10 mm, midnerves mostly evident, apices acute, faces glabrous or tomentose
16 KB (1,091 words) - 20:55, 29 July 2020
racemiform arrays. Involucres campanulate to hemispheric, 10–30 mm diam. Phyllaries persistent, 11–45 in 2–4 series (outer broader, foliaceous, inner smaller
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oblong-ovate, obovate, quadrangular, suborbiculate, or orbiculate, 0.2–10 × 0.2–6 cm, membranous to coriaceous, base tapering or truncate to rounded or cordate
22 KB (1,558 words) - 13:48, 30 July 2020
longer than achene, seldom smooth; stamens 2–3; styles undivided or shallowly 2-fid, or deeply cleft into 2 (–3) linear stigmatic branches; style base
38 KB (1,253 words) - 01:40, 30 July 2020
on page 219, 349, 351, 354, 360, 361, 370. Annuals, 10–200 cm, taprooted, or perennials, 10–100 cm, with deeply seated, woody caudices or stout or slender
15 KB (1,165 words) - 20:25, 29 July 2020
completely intravaginal. Culms 10-120 cm, capillary to stout, terete or weakly compressed; nodes terete. Sheaths closed for 1/10-1/3 their length, terete, smooth
9 KB (1,082 words) - 03:24, 30 July 2020