distal leaves, membranous, transversely rugose or smooth; blades V-shaped in cross-section when young, glabrous. Inflorescences racemose or paniculate, often
9 KB (619 words) - 01:46, 30 July 2020
cypselae are ± isodiametric in cross section. In some composites, cypselae are characteristically ± lenticular to elliptic in cross section. Such cypselae are
275 KB (5,940 words) - 15:30, 15 December 2020
sheaths sometimes fibrous; sheath fronts membranous; blades M-shaped in cross-section when young, adaxial side of blades with 2 lateral-veins more prominent
9 KB (480 words) - 02:06, 30 July 2020
usually distinctly longer and narrower than those of the basal rosette, cross-sections with non-kranz anatomy; photosynthesis C3. Inflorescences panicles
26 KB (1,343 words) - 04:00, 30 July 2020
usually absent; sheath fronts membranous, puberulent; blades V-shaped in cross-section when young, glabrous or puberulent. Inflorescence usually 1 spike
7 KB (428 words) - 01:24, 30 July 2020
Leaves: basal sheaths fibrous; sheath fronts membranous; blades V-shaped in cross-section when young, not more than 8 mm wide, usually pubescent, at least
8 KB (447 words) - 02:13, 30 July 2020
lemmas, concealed at maturity, elongate, dorsally compressed, curved in cross-section, falling with the lemma and palea. x = 7. Conn., N.J., N.Y., Fla
10 KB (965 words) - 03:13, 30 July 2020
fronts membranous, often dotted red, transversely rugose; blades V-shaped in cross-section when young, glabrous. Inflorescences usually paniculate, usually
8 KB (517 words) - 01:48, 30 July 2020
ciliate; blades filiform to ovate, flat to involute, glabrous or pubescent, cross-sections with Kranz anatomy and 1 or 2 bundle sheaths or with non-kranz anatomy;
26 KB (1,480 words) - 04:05, 30 July 2020
border; basal laminal cells long-rectangular, thin-walled, generally smooth, cross-walls frequently distinctly colored. Sexual condition autoicous or dioicous
10 KB (472 words) - 06:46, 30 July 2020
attached at mouth; exostome teeth bordered, shouldered, external surface cross-striolate basally, sometimes with overlying papillae, internal surface papillose
11 KB (469 words) - 07:46, 30 July 2020
Leaves: basal sheaths fibrous; sheath fronts membranous; blades V-shaped in cross-section when young, smooth or papillose. Inflorescences racemose with 2–5
6 KB (409 words) - 02:04, 30 July 2020
linear to narrowly lanceolate, venation parallel, cross venation not evident, without arm or fusoid cells, cross-sections non-kranz, epidermes without microhairs
9 KB (743 words) - 02:51, 30 July 2020
recognized by the evident cross venation of their wide blades. Unfortunately, Chasmanthium is exceptional in this regard, lacking evident cross venation. Grass Phylogeny
8 KB (695 words) - 03:55, 30 July 2020
axes; leaves all inserted below ground; blade filiform, oval to terete in cross section, with 4 longitudinal grooves. Romulea 2 Flowers in 2–many-flowered
15 KB (556 words) - 06:04, 30 July 2020
mealy or translucent, ovoid to cylindric, 0.3–1 (–4) mm, variously lined and cross-lined; endosperm starchy and proteinaceous; embryo basal-lateral, minute
16 KB (658 words) - 00:56, 30 July 2020
row per locule, narrowly obovoid to narrowly oblanceoloid, triangular in cross-section, appearing smooth, glossy. = 7. w North America, nw Mexico, w South
14 KB (984 words) - 21:03, 7 June 2022
veins diverging at base, converging at apex (acrodromous), usually strongly cross-veined, margins entire, subentire, serrate, serrulate, or crenulate. Inflorescences
13 KB (667 words) - 21:04, 7 June 2022
leaves; blades usually relatively broad, venation parallel, often with evident cross venation; mesophyll nonradiate; adaxial palisade layer usually absent; fusoid
11 KB (722 words) - 03:10, 30 July 2020
external surface with ± straight median line and relatively broad plates, cross, obliquely, or vertically striolate, or papillose, rarely smooth, sometimes
10 KB (312 words) - 07:51, 30 July 2020