448. Plants usually annual, rarely perennial. Culms 5-90 cm, erect or ascending from a decumbent base, usually glabrous. Sheaths open, usually glabrous;
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simple or branched caudices, sometimes stoloniferous). Stems erect to ascending, decumbent, or prostrate, simple or branched, glabrous or hairy, sometimes
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elongate to linear, smooth or occasionally prorate on dorsal surface, walls moderately thick; basal-cells undifferentiated or slightly broader than adjacent cells
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annual], with slender to thickened, usually erect, occasionally spreading, rootstock. Stems erect or ascending [prostrate], branched or unbranched, terete, glabrous
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bisexual, rarely unisexual (subfam. Ericoideae), radially symmetric (sometimes slightly bilaterally symmetric in subfam. Monotropoideae and subfam. Ericoideae);
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perennial, occasionally annual, stout, pubescent to glabrate, from slender and spongy or massive and woody taproots. Stems erect to ascending, unarmed,
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distinctly shorter than the lowest lemma in the spikelets, sometimes only slightly shorter, rarely longer, membranous, rounded or weakly keeled, veins obscure
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Mentioned on page 9, 10, 13. Shrubs. Stems densely branched, branches ascending or divaricate; twigs yellowish green to green or grayish green, eventually
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Stems creeping to ascending or erect, sympodial or monopodial, irregularly branched to regularly pinnate, innovations often ascending-arching; paraphyllia
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absent; turions present or absent. Stems terete or compressed, nodes occasionally with oil-glands; turions with extremely shortened internodes, divided
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rootstock. Stems erect or ascending, branched, terete, glabrous or hairy. Leaves opposite or alternate; stipules usually present, occasionally absent, at base of
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Xyroides Thouars Treatment appears in FNA Volume 22. Herbs, perennial, occasionally annual, rosulate. Stems simple, erect, sometimes caudiciform, short to
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rosettes not cespitose, 10–20 × 20–37 dm. Leaves erect, spreading to ascending, occasionally reflexed, 80–200 × 15–25 cm; blade light green to green or glaucous-gray
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FNA Volume 2. Plants usually on rock. Stems short-creeping to compact, ascending to horizontal, usually branched; scales black or often bicolored with dark
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awns usually to 7 mm, sometimes 16-33 mm, straight; paleas slightly shorter than to slightly longer than the lemmas, keels usually scabrous or ciliate on
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5-14 mm wide, usually thin, distant, spreading to reflexed or (occasionally) ascending, yellow-green to purplish, usually glabrous on both surfaces or
12 KB (1,221 words) - 04:02, 30 July 2020
moderately large, in extensive mats, lustrous. Stems creeping (spreading to ascending in E. concinnus), irregularly branched to subpinnate, branches relatively
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Inflorescences paniculate, rarely racemose, 3–18 dm; bracts caducous or occasionally persistent. Flowers 2–5 per node, functionally unisexual, pistillate
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sometimes numerous, whorled, distinct, leaflike to subulate or linear, occasionally awn-tipped, thinly pubescent (sometimes appressed), hirsute, villous
23 KB (1,142 words) - 10:54, 30 July 2020
apex acuminate; petals spreading, carried in same plane as sepals or ascending slightly, dark reddish-brown, maroon, purple, or white, sometimes pale-yellow
10 KB (725 words) - 06:14, 30 July 2020