sometimes basally connate, stigmas usually capitate; ovules 1 or 2(–5+), basal, marginal, or apical, collateral, superposed, biseriate, or clustered, integuments
20 KB (1,710 words) - 23:55, 5 November 2020
lemma keel. In a few species, additional webs may be present below the marginal veins. In the second pattern, crinkled hairs are distributed around the
82 KB (1,737 words) - 17:24, 11 May 2021
leaves with 2 marginal veins more prominent than midvein; young leaves M-shaped in cross section. > 28 27 Adaxial side of leaves without 2 marginal veins more
82 KB (3,643 words) - 21:20, 17 July 2023
recurved, distal lamina 1-stratose to multistratose, specialized laminal and marginal chlorophyllose structures absent, muticous to long-awned but awns only
21 KB (541 words) - 19:03, 30 April 2021
packed longitudinal photosynthetic lamellae across most of the blade, the marginal lamina narrow, or the lamellae restricted to the costa, flanked by a broad
12 KB (1,107 words) - 22:24, 5 November 2020
rigid, often thick and fleshy, margins entire, filiferous, or armed with marginal teeth and short to long, sharp-pointed apical spine. Scapes, with inflorescences
19 KB (1,096 words) - 22:18, 5 November 2020
(mammillose in Trachycystis), collenchymatous or not, walls pitted or not; marginal cells usually differentiated, linear, rhomboidal, or rectangular, in (1–)2–3(–6)
8 KB (668 words) - 22:35, 5 November 2020
borne abaxially on veins, round to oblong, occasionally elongate, rarely marginal, rarely covering surface; paraphyses present or absent; sporangia with
5 KB (348 words) - 21:24, 5 November 2020
elongate, rarely oblate, straight, sinuose, or nodulose, basal juxtacostal and marginal regions usually differentiated, alar cells undifferentiated or hyaline;
8 KB (825 words) - 22:25, 5 November 2020
µm, papillose only over lumina, papillae 1–4 per cell, conic or 2-fid; marginal cells gradually shorter than basal. Sexual condition gonioautoicous or
20 KB (498 words) - 22:36, 5 November 2020
rarely hairs lacking. Sori inframedial to supramedial, occasionally nearly marginal, round or oblong, rarely elongate along veins; indusia reniform or sometimes
4 KB (310 words) - 21:25, 5 November 2020
abaxially. Sori borne abaxially on veins or at vein tips (but usually not marginal), or sporangia acrostichoid and covering abaxial surface, if in discrete
12 KB (567 words) - 21:24, 5 November 2020
blades V-shaped in cross section when young, adaxial surface without 2 marginal veins more prominent than midvein, blade 2+ cm, longer than its sheath
13 KB (657 words) - 21:37, 5 November 2020
contracted to the blade, the shoulders with well-developed hinge tissue; marginal lamina sharply toothed to entire; costa typically short-excurrent or (in
6 KB (484 words) - 22:24, 5 November 2020
elliptic to obovate, marginal teeth 5–9. Ceanothus prostratus 13 Leaves not crowded, blades widely elliptic, obovate, or suborbiculate, marginal teeth 9–31. >
13 KB (338 words) - 20:17, 5 November 2020
2-stratose in striae or patches, rarely 2-stratose, specialized laminal and marginal chlorophyllose structures absent, muticous to long-awned, sometimes ending
18 KB (854 words) - 22:25, 5 November 2020
spheric; pistils 1 or 4, mostly not stipitate, rarely short-stipitate; ovules marginal, orthotropous. Fruits drupaceous. Seeds 1; embryo curved. Nearly worldwide
7 KB (794 words) - 21:32, 5 November 2020
crisped when dry; marginal laminal cells abruptly shorter than basal; calyptrae covering 1/2 capsule; stomata superficial. Ulota 5 Marginal laminal cells distinct
6 KB (402 words) - 22:35, 5 November 2020
longitudinal slits; ovary superior, apparently 1-carpellate; placentation marginal or appearing basal; style present or absent, sometimes persistent in fruit
7 KB (559 words) - 22:51, 5 November 2020
dissimilar, each with median adaxial keel or crest, sometimes with distal marginal wing, 1 basally spurred, the other sometimes gibbous but not spurred; inner
7 KB (460 words) - 22:45, 5 November 2020