distal cells 1 or 2, hyaline. Stem and branch leaves erect, not or slightly falcate-secund, oblong-lanceolate to oblong-ovate, rarely broadly ovate, not plicate
9 KB (706 words) - 07:43, 30 July 2020
Fruits achenes, usually aggregate, sessile or stipitate, ovoid to obovoid, falcate, or discoid, sides prominently veined or ribbed; beak present or absent
17 KB (836 words) - 08:34, 30 July 2020
to acute; lateral sepals lanceolate, falcate, 4.5–5.5 × 1.5–1.8 mm, apex acute to obtuse; petals linear, falcate, 4–5 × 0.8–1 mm; lip cuneate, apex dilated
9 KB (733 words) - 15:29, 15 December 2020
irregularly branched; paraphyllia absent or few. Leaves erect, somewhat falcate to homomallous, imbricate, oblongelliptic; margins narrowly reflexed proximally
3 KB (179 words) - 07:46, 30 July 2020
reaching sinuses between crenations. Sori elongate, straight or slightly falcate, single or rarely double; indusia vaulted, ± thick. 2n = 80. Habitat: Moist
5 KB (416 words) - 00:29, 30 July 2020
sometimes simple. Leaves imbricate or strongly divergent, sometimes somewhat falcate, narrowly to broadly ovatelanceolate; margins entire; apex acute to acuminate;
5 KB (268 words) - 07:53, 30 July 2020
lateral sepals attached to column-foot; petals adnate to dorsal sepal, falcate; lip auriculate, canaliculate; column arcuate, column-foot present, clinandrium
7 KB (399 words) - 05:22, 30 July 2020
yellow; style absent; stigmas 2. Capsules ovoid to cylindric, somewhat falcate, 4–8 mm; valves 2. Seeds 4–10, black, orbicular, 0.3–0.7 mm, shiny. 2n =
5 KB (331 words) - 09:43, 30 July 2020
absent. Stem-leaves loosely appressed to spreading, heteromallous, not falcate-secund, distinctly crowded and imbricate at stem apices, ovate to elliptic
5 KB (328 words) - 07:45, 30 July 2020
branched; paraphyllia absent. Stem-leaves loosely erect, heteromallous, not falcate-secund, not crowded, ovate to oblong-lanceolate, sometimes plicate, not
4 KB (317 words) - 07:45, 30 July 2020
America Association Herbs, 0.2-2.5dm, sparsely to densely pubescent with falcate and straight hairs. Stems rooting at nodes. Leaf-blades 3-8 × 2-4mm, base
3 KB (303 words) - 08:37, 30 July 2020
sometimes fertile. Pinnae (2–) 5–12 pairs, ovate to lanceolate, usually falcate, 2–9 cm, base obliquely cuneate to nearly cordate, apex usually attenuate;
3 KB (312 words) - 00:28, 30 July 2020
Stem-leaves triangular to ovate, gradually narrowed to apex, straight or falcate, concave, not plicate; base not decurrent or short-decurrent; margins entire
8 KB (508 words) - 07:46, 30 July 2020
ovules 2 [–4]. Fruits aggregated follicles, 4 or 5, cymbiform, ellipsoid, falcate, fusiform, or oblanceoloid, (0.5–) 1.5–4 mm, coriaceous, glabrous or tomentose;
20 KB (1,036 words) - 14:24, 30 July 2020
rhizoids (micronemata) in rows above each leaf. Leaves somewhat sparse, falcate-secund or erect-patent, flexuose or straight, little changed when dry, usually
10 KB (809 words) - 06:57, 30 July 2020
persistent or deciduous, linear, lanceolate, triangular, or ovate to ± falcate; blade orbiculate or reniform, unlobed or palmately 3–7 (–9) -lobed or divided
11 KB (591 words) - 11:29, 30 July 2020
base, falcate, scarious, distal 4–5 not sheathing, blade green or yellowish green, with few, subprominent veins, broadly ensiform, slightly falcate, to 1
9 KB (777 words) - 06:06, 30 July 2020
above middle, 1-pinnate, base narrowed. Pinnae oblong to lanceolate to falcate, proximal pinnae ± deltate, rarely overlapping, in 1 plane, 0.5–3 cm, base
6 KB (468 words) - 15:31, 15 December 2020
or paired back-to-back on veins, oblong to linear, straight or slightly falcate; indusia linear, laterally attached, persistent. Spores brownish, usually
7 KB (414 words) - 00:22, 30 July 2020
oblong-lanceolate to narrowly spatulate, obovate, or spatulate-elliptic, slightly falcate, margins entire, apex acute or obtuse, surfaces glabrous, appearing 1-veined
6 KB (363 words) - 13:08, 30 July 2020