to form a perigynium, which has an orifice at the tip through which the style projects. In most species of Carex, the axillary branch (rachilla) is apparently
82 KB (3,643 words) - 21:20, 17 July 2023
seldom smooth; stamens 2–3; styles undivided or shallowly 2-fid, or deeply cleft into 2(–3) linear stigmatic branches; style base persistent as tubercle
33 KB (1,224 words) - 14:02, 19 March 2024
absent between stamens and pistils; pistils 4-250, simple; ovule 1 per ovary; style present or absent. Fruits achenes, rarely utricles, aggregate, sessile, discoid
12 KB (580 words) - 22:49, 5 November 2020
surrounding ovary; nectary at base of style, open or sometimes covered by outgrowths of proximal portion of style base or of flower tube wall as specialized
5 KB (602 words) - 22:57, 5 November 2020
2. Achenes biconvex, smaller than bodies of perigynia, with short apiculus formed by persistent base of style; style deciduous, base not enlarged. North
55 KB (863 words) - 21:41, 5 November 2020
Capsules 1-locular, generally globose; beak often formed by persistent style base. Seeds 3, globose to ovoid, base often with tuft of fibrous hairs (vestige
4 KB (371 words) - 21:30, 5 November 2020
in R. recurvatus), glabrous, free margin entire; style present. Fruits achenes, 1-locular; achene body discoid, strongly flattened, 3-15 times as wide as
9 KB (314 words) - 22:50, 5 November 2020
glabrous or setose, free margin entire or fringed; style present. Fruits achenes, 1-locular; achene body thick-lenticular or asymmetrically thick-lenticular
9 KB (342 words) - 22:45, 5 November 2020
(2–)3. Achenes trigonous, rarely biconvex, almost as large as bodies of perigynia; style deciduous. Circumtemperate and circumboreal. Species ca. 35 (20
13 KB (657 words) - 21:37, 5 November 2020
basally attached, anatropous ovule; styles 1 in each bisexual, functionally staminate, or pistillate floret; each style usually ringed at base by a nectary
270 KB (5,940 words) - 20:46, 31 January 2022
glabrous or ciliate, free margin entire or lobed; style present. Fruits achenes, 1-locular; achene body globose-lenticular to globose, 1-2 times as wide
6 KB (396 words) - 22:49, 5 November 2020
not tailed, apical appendages usually ovate to lanceolate, sometimes 0; styles abaxially papillate to hirsutulous (usually distally, sometimes at bases)
13 KB (623 words) - 21:08, 5 November 2020
ovule 1 per pistil; style present. Fruits achenes, aggregate, sessile or stalked, ovoid to obovoid, sides not veined; beak (persistent style) present, sometimes
16 KB (1,220 words) - 20:37, 6 November 2020
equal phyllaries in 1–2 series, receptacles epaleate, anthers not tailed, style branches truncate or truncate-penicillate, and pappi of fine bristles; exceptions
18 KB (925 words) - 20:59, 5 November 2020
(2–)3. Achenes trigonous or, rarely, biconvex, almost as large as bodies of perigynia; style persistent. Temperate to arctic regions of the Northern Hemisphere
10 KB (436 words) - 21:44, 5 November 2020
sometimes penicillate; ovaries with 2 style branches, branches fused at the base. Caryopses fusiform, not ribbed, style bases persistent; hila linear, almost
22 KB (1,566 words) - 17:22, 11 May 2021
covering nectary, glabrous, free margin entire; style present. Fruits achenes, 1-locular; achene body discoid, strongly flattened, 3-7 times as wide as
4 KB (254 words) - 22:45, 5 November 2020
length of body, orifice entire to bidentate, teeth to 1 mm. Stigmas 3. Achenes trigonous, smaller than to almost as large as bodies of perigynia; style deciduous
13 KB (807 words) - 21:43, 5 November 2020
displaced onto flap, glabrous, free margin entire; style present or absent. Fruits achenes, 1-locular; achene body thick-lenticular or compressed-ellipsoid to
4 KB (250 words) - 22:49, 5 November 2020
hairs; style bearded or beardless; spur gibbous or elongated; stamens connivent, but distinct, forming cone around ovary, not adherent to style, dehiscing
33 KB (2,273 words) - 23:19, 5 November 2020