lax, spreading, creeping, trailing, floating, or submerged, young ones often 4-angled. Leaves deciduous, usually opposite, sometimes alternate, subalternate
18 KB (801 words) - 21:03, 7 June 2022
distal 1/4 (–3/4) of leaf axis, overlapping or not, narrowly oblanceolate, elliptic, or cuneate to obovate, margins flat to ± revolute, distal 1/4 to nearly
18 KB (1,044 words) - 13:56, 30 July 2020
leaflets (1–) 3–16 (–20) per side, separate to overlapping, divided ± 1/6–3/4+ to midrib into 3–30 (–60) teeth or lobes not restricted to apex. Inflorescences
10 KB (768 words) - 14:06, 30 July 2020
± coriaceous to ± thin, lobes 0 or 1–4 per side, obscure to evident and sinuses shallow to deep, veins (3 or) 4–9 (–12) per side, absent to sinuses. Inflorescences:
8 KB (677 words) - 14:35, 30 July 2020
toothed 1/4–3/4 or lobed to base, rarely entire, sparsely to densely hairy; terminal leaflets distinct or indistinct. Cauline leaves (0–) 1–2 (–4), not paired;
13 KB (1,038 words) - 14:03, 30 July 2020
glabrescent, sometimes persistently scabrous or glabrate. Inflorescences (1–) 4–15 (–20) -flowered, convex panicles; branches densely pubescent, sometimes
20 KB (1,294 words) - 13:44, 30 July 2020
flowers solitary. Flowers: sepals (4–) 5, sometimes vestigial, connate basally, deltate (straight or inflexed in fruit); petals 4–5, connate for nearly their
10 KB (580 words) - 12:53, 30 July 2020
(glabrous); anthers ovate or oblong, (not apiculate); nectar glands (1, 2, or 4), distinct or confluent, subtending bases of stamens, median glands present
85 KB (2,094 words) - 12:08, 30 July 2020
reduced to a rim (often with apical midvein extending to center); ovules (2–) 4–32 (–40 [–80]) per ovary; style distinct; stigma entire. Seeds biseriate, often
40 KB (1,647 words) - 11:54, 30 July 2020
triangular, 0.8–4 mm. Peduncles absent. Involucres 1 per node or (2–) 3–15 per cluster, turbinate to turbinate-campanulate, (2–) 3.5–5 (–8) × 2–4 mm, tomentose
13 KB (1,117 words) - 10:39, 30 July 2020
present; blade elliptic to linear, orbiculate, lanceolate, or ovate, [0.3–] 0.4–15 (–21) cm, leathery to membranous, margins flat or revolute, entire, venation
31 KB (1,652 words) - 14:31, 30 July 2020
Atlantic Islands (Cape Verde), Pacific Islands Genera 20, species ca. 350 (4 genera, 94 species in the flora). Loasaceae are in Cornales and are the sister
12 KB (698 words) - 18:33, 29 July 2020
campanulate to obconic or hemispheric, 3–8 (–11+) mm diam. Phyllaries 18–70+ in 4–7+ series, the outer ovate to lanceolate or subulate, inner ± lanceolate to
13 KB (807 words) - 20:05, 29 July 2020
× 2.5-4 mm; ovules 48-80 per ovary; styles 1-3.5 mm. Streptanthus bracteatus 8 Petals 16-27 mm; stamens in 3 unequal pairs; fruits 4-9.5 cm × 4.5-6 mm;
23 KB (1,011 words) - 12:00, 30 July 2020
Sisymbriodendron (Christ) O. E. Schulz in the Canary Islands. Bot. Macar. 4: 31–53. Detling, L. E. 1939. A revision of the North American species of Descurainia
18 KB (1,258 words) - 12:28, 30 July 2020
occasionally papillose, mostly glabrous adaxially; tepals connate proximally 1/4–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
19 KB (884 words) - 10:50, 30 July 2020
margins flat to revolute, distal 1/4–3/4+ evenly to unevenly incised 1/4–1/2 to midvein, sometimes 3–5-lobed 1/2–3/4 to midvein as well, primary teeth (1–)
14 KB (899 words) - 13:59, 30 July 2020
ascending, erect, or drooping, sometimes spreading or nodding, 1–4-flowered clusters or 4–17-flowered racemes (panicles); bracts absent; bracteoles sometimes
22 KB (1,558 words) - 13:48, 30 July 2020
turbinate-campanulate, 1.5–4 (–5) × (1–) 1.5–3 (–3.5) mm, tomentose to floccose or glabrous; teeth 5, erect to spreading, 0.3–1 mm. Flowers (1–) 2–4 mm; perianth various
15 KB (1,197 words) - 10:31, 30 July 2020
almost black, sometimes purple or chestnut-brown, usually slender, (1–) 2–4 (–6) cm. Leaves: petiole length 20–66% blade, glabrous or pubescent, usually
16 KB (1,084 words) - 14:44, 30 July 2020