sepals (3–) 5, distinct or rarely connate proximally, apex often hooded or awned (awn often subapical); petals absent; stamens absent or 1–5, in 1 whorl arising
9 KB (597 words) - 10:32, 30 July 2020
staminate; florets laterally compressed or terete, cylindrical to obovoid, awned or unawned, sterile and staminate florets progressively reduced distally
21 KB (1,159 words) - 04:42, 30 July 2020
bisexual in cultivated forms; florets pedicellate, usually reduced; lemmas awned or unawned. Central spikelets bisexual; florets sessile; rachillas prolonged
14 KB (1,269 words) - 02:55, 30 July 2020
apex; apex rounded-obtuse, acute, occasionally acuminate, apiculate, or awned; costa strong, ending near apex; alar cells rarely differentiated; basal
14 KB (382 words) - 07:42, 30 July 2020
upper glumes unawned or shortly awned; lower lemmas similar to the upper glumes in length and texture, unawned or awned, awns to 60 mm; lower paleas vestigial
20 KB (1,801 words) - 03:59, 30 July 2020
pitted, tuberculate, or alveolate; spikelets unawned or awned. > 11 11 Sessile spikelets awned Ischaemum 11 Sessile spikelets unawned. > 12 12 Plants perennial;
31 KB (2,561 words) - 04:21, 30 July 2020
pistillate scales with apex obtuse to acuminate or, at least the proximal, long-awned. Perigynia erect or ascending, rarely spreading, veined or veinless on faces
16 KB (761 words) - 02:00, 30 July 2020
lanceolate to ovate, glabrous or variously pubescent, 3-9-veined, unawned or awned; lower lemmas similar to the upper glumes in length, shape, venation, and
12 KB (923 words) - 04:12, 30 July 2020
laminal and marginal chlorophyllose structures absent, muticous to long-awned but awns only rarely longer than lamina; basal-cells oblate to elongate,
25 KB (759 words) - 06:48, 30 July 2020
Glumes absent or 2; lemmas without uncinate hairs, sometimes terminally awned, awns single; paleas well-developed, lacking in sterile florets; lodicules
10 KB (670 words) - 02:52, 30 July 2020
converging distally, inconspicuous, apices entire, lobed, or toothed, unawned or awned, awns terminal, unbranched, lemma-awn junction not evident; paleas usually
19 KB (1,548 words) - 02:55, 30 July 2020
scales greenish hyaline with 1-veined center, apex obtuse to acuminate or awned. Perigynia ascending or spreading, veined or not on both faces, stipitate
15 KB (529 words) - 01:49, 30 July 2020
abruptly awned or mucronate, lemmas without awns or keels, and well-developed paleas; Alopecurus has glumes that are obtuse to acute and gradually awned or unawned
13 KB (1,084 words) - 02:42, 30 July 2020
gynecandrous. Proximal pistillate scales with apex obtuse to acuminate or awned. Perigynia erect to spreading, veined or veinless on both faces, sometimes
57 KB (937 words) - 01:54, 30 July 2020
1-4 florets. Glumes subulate to narrowly lanceolate, usually awned; lemmas usually awned; anthers sterile. Caryopses rarely formed. Wash., Oreg., Kans
5 KB (879 words) - 02:59, 30 July 2020
dark-brown, margins entire, apex retuse or obtuse to acuminate, awnless or awned, awn scabrous or smooth; distal scale with awn at least 1/2 as long as body
14 KB (621 words) - 02:15, 30 July 2020
well-developed or rudimentary spikelet. > 11 11 Lower glumes or lower lemmas awned, sometimes shortly so (the awn reduced to a point in Echinochloa colona)
21 KB (1,188 words) - 03:56, 30 July 2020
sometimes on empty proximal scale, apex clearly emarginate to deeply 2-fid, awned. Flowers: perianth present, segments (members) bristlelike and spinulose
4 KB (457 words) - 01:57, 30 July 2020
indurate, 3-5-veined, veins inconspicuous, apices entire, bilobed, or bifid, awned, lemma-awn junction usually conspicuous, awns 0.3-30 cm, not branched, usually
18 KB (1,356 words) - 02:45, 30 July 2020
maturity, with 3 florets, lowest 2 florets staminate or reduced to dorsally awned lemmas subequal to or exceeding distal floret, distal floret bisexual, unawned;
14 KB (1,372 words) - 02:40, 30 July 2020