0.2-0.6 mm wide. Staminate spikelets 5-12.5 mm, lanceolate, acuminate or awned, awns to 3 mm. Pistillate branches divaricate, sometimes appressed if immature
8 KB (837 words) - 03:04, 30 July 2020
apices 0.2-0.4 mm wide. Staminate spikelets 6-17 mm, lanceolate, acuminate or awned, awns to 2 mm. Pistillate branches mostly appressed or ascending, a few sometimes
7 KB (827 words) - 03:06, 30 July 2020
spikelet pairs homomorphic but heterogamous, sessile spikelets bisexual and awned, pedicellate spikelets staminate or sterile and unawned; disarticulation
8 KB (802 words) - 04:24, 30 July 2020
upper florets bisexual; upper lemmas entire and unawned or bidentate and awned from the sinuses; anthers 2 or 3. Pedicels free, x = 19. Conn., N.J., N.Y
8 KB (892 words) - 04:22, 30 July 2020
staminate. Proximal pistillate scales with apex acute, acuminate, or short-awned. Perigynia ascending to spreading, minute redbrown or yellowish streaks and
8 KB (535 words) - 02:08, 30 July 2020
perigynia, lax. Proximal pistillate scales less than 10 mm, apex short or long-awned. Perigynia ascending, veinless or weakly veined with 2 strong marginal veins
6 KB (449 words) - 01:25, 30 July 2020
terminally awned; paleas similar to the lemmas, 3-veined; lodicules 2; anthers 6. Pistillate lemmas membranous, 7-veined, terminally awned; paleas similar
8 KB (681 words) - 03:08, 30 July 2020
acuminate, awned, awns 0.5-1.5 mm; lower florets sterile; lower lemmas 3.5-5.2 mm long, 1.1-1.4 mm wide, lanceolate, setose, 5-veined, mucronate to awned; lower
7 KB (879 words) - 04:12, 30 July 2020
7-veined, acute, usually unawned, sometimes awned from near the apices, awns short, straight, rarely awned similarly to the lower lemmas; paleas subequal
9 KB (815 words) - 02:39, 30 July 2020
midveins with papillose-based hairs; lowest lemmas 2-4.5 mm, pubescent, 1-3-awned, central (or only) awns 0.2-2.5 mm, not flanked by membranous lobes, lateral
9 KB (957 words) - 04:47, 30 July 2020
margin 0.4-1 mm wide, both margins widest above the middle, apices unawned or awned, awns to 1 mm; lemmas 7-11 mm, glabrous or hairy, sometimes scabridulous
9 KB (1,071 words) - 03:02, 30 July 2020
lemmas (3) 5-7-veined, lanceolate to elliptic, acute to acuminate, sometimes awned; awns 1 or 3, if 3 not fused into a single basal column; paleas subequal
13 KB (1,012 words) - 04:15, 30 July 2020
prophyllate; terminal spike staminate. Proximal pistillate scales with apex rough-awned, awn to 8.3 mm. Perigynia ascending, yellowbrown to dark-brown when mature
16 KB (695 words) - 02:09, 30 July 2020
3 (5) -veined, smooth or scabrous, apices usually tapering into 4 teeth, awned; awns arising from near the base to near the apices, straight or bent, sometimes
24 KB (1,813 words) - 02:43, 30 July 2020
staminate. Proximal pistillate scales with apex obtuse to acuminate, often awned. Perigynia ascending to spreading, distinctly 15–20-veined, sometimes stipitate
8 KB (437 words) - 02:16, 30 July 2020
herbaceous, margins green, herbaceous, apex acute to subobtuse, not hooded, not awned; nectaries near inner surface of filament bases; stamens (2–) 4–5; filaments
9 KB (589 words) - 10:49, 30 July 2020
lemmas 3-veined, glabrous, keeled, apices entire, neither mucronate nor awned; paleas sometimes with winged keels; anthers 3, 0.5-1 mm; ovaries glabrous
8 KB (869 words) - 04:31, 30 July 2020
3-veined, mucronate or shortly awned; lower florets absent, or reduced and sterile; upper florets bisexual; upper lemmas usually awned; anthers (2) 3. x = 10.
6 KB (785 words) - 04:22, 30 July 2020
or downward, ovatelanceolate, 9–11 (–13) × 3–6 mm, awned; petals ovatelanceolate, 6–9 × 3–4 mm, awned; lip often magenta to red-spotted, suborbiculate to
6 KB (602 words) - 05:27, 30 July 2020
trachycaulus. Group I comprised unawned or shortly awned specimens; group II a polymorphic assemblage of awned specimens; group III a rather homomorphic group
14 KB (1,645 words) - 03:02, 30 July 2020