leaflets linear to linear-lanceolate, minutely stipitate-glandular, apex spinose, terminal 3–10 × 1 mm, laterals 2–9 × 1 mm, slightly shorter than but as
7 KB (547 words) - 18:19, 29 July 2020
long-excurrent, sometimes percurrent in proximal leaves, awn hyaline, denticulate to spinose, guide cells present; alar cells usually distinct in quadrate groups or
8 KB (682 words) - 07:37, 30 July 2020
length of the lamina. Awns can be flat or terete, smooth or denticulate, spinose or papillose, and long-decurrent or not. Similarly, mid leaf cells range
13 KB (824 words) - 06:47, 30 July 2020
Association Biennials or perennials. Stem wings not continuous, margins spinose, little, if at all, white or thickened. Leaf-blades 40–200 × 15–70 mm, margins
4 KB (472 words) - 20:06, 29 July 2020
dimorphic, whitish to stramineous, lanceolate, 3–5 mm, apex acuminate, spinose-tipped, densely villous, hairs barbed; stamens 5; pseudostaminodes triangular
6 KB (366 words) - 09:42, 30 July 2020
widespreading, distant, ovate, 0.4–0.6 mm; margins irregularly dentate to spinose-dentate; apex long-apiculate to slender-acuminate; distal laminal cells
4 KB (330 words) - 07:46, 30 July 2020
paroicous. Seta 0.5–3 mm. Capsule neck short, obovate. Spores spinose or occasionally spinose-reticulate. Calyptra smooth. Phenology: Capsules mature spring–summer
4 KB (366 words) - 06:59, 30 July 2020
remotely serrate, scabrous, apices acute to obtuse, rounded to mucronulate-spinose, faces glabrate to moderately strigose; proximal cauline sessile, blades
13 KB (856 words) - 21:03, 29 July 2020
linear-lanceolate, 1.1–0.23 × 0.12–0.2 mm; margins serrate to strongly spinose; spines 40–60 µm, spreading or recurved to 45°; or more, sometimes 2-celled;
6 KB (671 words) - 07:15, 30 July 2020
by root shoots; branching usually monopodial [or sympodial]. Stems not spinose. Buds 3–10-scaled (resinous or not, terminal buds present [or absent]).
32 KB (2,739 words) - 12:04, 30 July 2020
lobes linear-lanceolate to broadly triangular, closely spaced, spreading, spinose-dentate or lobed, main spines slender to stout, 2–15+ mm, abaxial faces
15 KB (1,232 words) - 19:58, 29 July 2020
arcuate-spreading, needlelike, (0.6–) 1–2 cm × ca. 1 mm, ± rigid, herbaceous, apex spinose, glabrous, not glaucous. Inflorescences 3–45+-flowered, usually congested
6 KB (588 words) - 10:14, 30 July 2020
surpassing pistillate; apices uncinate, terete, acuminate, cartilaginous, spinose. Staminate corollas actinomorphic, 1–1.5 mm, lobes (4–) 5 (–6), ± equal
8 KB (674 words) - 20:40, 29 July 2020
rounded-attenuate, or truncate, margins entire or irregularly toothed, sometimes spinose, usually unevenly revolute, secondary-veins 4-6 on each side, apex rounded
7 KB (574 words) - 08:43, 30 July 2020
needlelike, 0.3–4 cm × 0.5–1.5 mm, flexible or rigid, herbaceous, apex spinose, glabrous, often glaucous. Inflorescences 3–30+-flowered, congested, capitate
7 KB (622 words) - 10:15, 30 July 2020
(–7) cm × 0.8–2 mm, ± rigid, herbaceous to subsucculent, apex blunt to spinose, glabrous, not glaucous. Inflorescences 3–20 (–30) -flowered, ± compact
8 KB (677 words) - 10:15, 30 July 2020
needlelike, 1–3 (–3.5) cm × 0.5–0.7 mm, flexuous to rigid, herbaceous, apex spinose, glabrous to puberulent, not glaucous. Inflorescences (1–) 3–17-flowered
7 KB (689 words) - 10:14, 30 July 2020
oblong to obovate, planar, 28-95 × 15-45 mm, base cordate, margins entire or spinose, with up to 13 awns, apex blunt to acute; surfaces abaxially glabrous except
5 KB (536 words) - 08:38, 30 July 2020
connate proximally into short, scarious sheath; stipules filamentous to spinose, 0.4–1.5 mm; blade erect to ± recurved, 0.4–5.5 mm, apex blunt to spine-tipped
7 KB (765 words) - 10:29, 30 July 2020
combination of leaf vestiture, form of the margin (entire, lobed, toothed, spinose), twig vestiture, and bud form and vestiture constitute the majority of
13 KB (1,271 words) - 08:47, 30 July 2020