spikelets in 2 rows on 1 side of the branch axes. Spikelets solitary, sessile to pedicellate, laterally compressed, with 2-3 (5) florets, usually only
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obtusely trigonous in cross-section, (3.7–) 3.9–5 × 1.6–2 (–2.1) mm, 2.1–2.5 (–2.7) times as long as wide, 1.5–2 times as long as achene bodies, base gradually
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Branch fascicles with 2 (–3) spreading and 1–2 pendent branches. Branch stems green, surrounded by 1 layer of efibrillose, nonornamented, inflated, thin-walled
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information about the habits and sizes of plants, and the colors of ovaries, styles, and stigmas. If possible, field photographs of the pistil and stamens should
17 KB (687 words) - 06:11, 30 July 2020
reliable identification of most of the species of Carex sect. Griseae. Specimens should include rhizomes, vegetative shoots, and shoots of the previous season
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lobes 0.9–2 × 0.6–1.5 mm; corolla 6–9.5 × 3–5 mm, glabrous; filaments 4–5.5 mm; style impressed into ovary apex. Capsules 3–4 × 4.5–6.5 mm, placentae subapical
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dark-brown, 6–25 (–30) × 0.5–1 mm diam.; abaxial longest central spine porrect or angled slightly toward base of plant, 17–24 mm; adaxial 1–3 central spines angled
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florets, sometimes initially at the panicle base. Glumes (1) 1.3-2 (4) times longer than the lemmas, 1 (3) -veined, glabrous, usually mostly smooth, vein (s)
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internode (per plant) between distal lateral spikes 3.1–13 cm; peduncle of terminal spike 1.4–9.8 (–14.1) cm, longest peduncle per plant 1.8–9.8 (–14.1) cm; proximal
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crevices). Involucres funnelform, campanulate, or hemispheric, 5–11 × 3.5–14 mm. Ray-florets 0, or 3–5, or 6–18; corollas yellow. Disc-florets 9–200; corollas
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232. Herbs, annual, cespitose, 0.03–0.36 dm. Culms to 5. Leaves to 1.8 cm, 1/2–1 1/3 height of plant. Inflorescences solitary flowers. Flowers 2-merous;:
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flora). The taxonomic concept for Bruchia follows that of A. E. Rushing (1986). The large percentage of species that are endemic to the flora area may indicate
6 KB (403 words) - 06:59, 30 July 2020
widest at least 2 mm wide, glabrous or papillose. Inflorescences 1 spike or racemose, to 5 spikes; bracts absent; lateral spikes pistillate or androgynous
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distal portions obovate, 2.5–4 × 1.2–2.8 cm, margins erose; style disc green, 2.5–4 cm diam. Capsules 0.6–1.2 cm diam. Seeds 1.2–1.5 mm. Generated Map Legacy
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Reznicek Copyright: Flora of North America Association Culms spreading to nodding, (10.7–) 18–39 cm, 0.5–0.8 of total plant height. Leaves: basal sheaths
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distal portion obovate, 2.5–4 × 1.3–2.5 cm, margins erose; style disc greenish, 2–3.5 cm diam. Capsules 0.5–1.5 cm diam. Seeds 1.2–1.5 mm. 2n = 26. Generated
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upcurved, 5–6 × 0.5–0.7 mm, margins entire. Peduncles 1 (–2) per plant, 3.5–6 × 0.4–0.7 cm; strobilus length 1/2–1/3 total height; leaves spreading, 5–6 × 0
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bisexual, radially symmetric; sepals (persistent), 5, nearly distinct; petals 5, connate ca. 1/3–1/2 their lengths, corolla deciduous, campanulate; stamens
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features define differences in size of gametophores: ‘small’ refers to stem leaves 1.2–1.5 mm and stems usually 1–2 cm and slender (related to the leaf
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Erik Forsström, 1775 – 1824, Swedish pastor and plant collector Basionym: Lasia P. Beauvois Mag. Encycl. 5: 315. 1804, Treatment appears in FNA Volume 28
7 KB (529 words) - 07:56, 30 July 2020