Search results
- pistillate on same plant; peduncle slender, 2.5-5 cm; outer tepals greenish white, inner tepals rose to red, broadly ovate, 3-9 × 2-5 mm. Staminate flowers:6 KB (402 words) - 08:36, 30 July 2020
- Flora of North America Association Trees, 7-35 m, not suckering. Bark gray-brown to black, scaly. Branchlets drooping; segments 5-8 [-13] × 0.5-0.7 [-1]6 KB (458 words) - 08:34, 30 July 2020
- tapering from base to apex, glabrous, margins green, spiny-toothed, teeth 1–1.5 cm apart. Inflorescences terminal, usually unbranched, racemose, 10–15 dm7 KB (453 words) - 06:10, 30 July 2020
- turbinate to campanulate, 2–4 × 1.5–3 mm, canescent, pubescent, glabrous, or subglabrous; teeth 5, erect, 0.3–1.2 mm. Flowers 2.5–3 mm; perianth white to pinkish13 KB (1,216 words) - 10:36, 30 July 2020
- Peduncles absent. Involucres 1 per node, turbinate, (1–) 1.5–3.5 × 1–2 (–2.5) mm; teeth 5, erect, 0.3–1 mm. Flowers (1.5–) 2–3.5 mm; perianth white to cream15 KB (1,306 words) - 10:30, 30 July 2020
- circular, 1–6 mm diam.; wool white, gray, or yellow. Spines with epidermis sheath deciduous at apices only, exposing yellow spine tips; at least 1 of major10 KB (650 words) - 09:16, 30 July 2020
- 1933. A critical revision of the genus Aristida. Meded. Rijks-Herb. 54:1-701; 55G703-747 Henrard, J.T. 1929, 1933. A monograph of the genus Aristida. Meded23 KB (1,150 words) - 04:51, 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; perianth15 KB (1,197 words) - 10:31, 30 July 2020
- Copyright: Flora of North America Association Shrubs to 1 m; branches glabrescent. Leaves deciduous, sessile; blade oblong to lanceolate, 3–8 × 1–2.5 cm, membranous4 KB (306 words) - 11:39, 30 July 2020
- America Association Inflorescences 1.5–5 dm, glandular-hairy; bracts red, 1–8 × 5–15 mm. Flowers: sepals 8–15 × 4–6 mm; corolla 12–18 mm, base saccate, lobes4 KB (481 words) - 13:10, 30 July 2020
- spikelets in 2 rows on 1 side of the branch axes. Spikelets solitary, sessile to pedicellate, laterally compressed, with 2-3 (5) florets, usually only21 KB (1,159 words) - 04:42, 30 July 2020
- 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 gradually10 KB (815 words) - 02:09, 30 July 2020
- Branch fascicles with 2 (–3) spreading and 1–2 pendent branches. Branch stems green, surrounded by 1 layer of efibrillose, nonornamented, inflated, thin-walled19 KB (686 words) - 07:06, 30 July 2020
- 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 should17 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 season16 KB (695 words) - 02:09, 30 July 2020
- 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 subapical5 KB (546 words) - 13:19, 30 July 2020
- 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 angled6 KB (884 words) - 09:26, 30 July 2020
- 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)31 KB (1,893 words) - 03:29, 30 July 2020
- 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; proximal10 KB (844 words) - 02:09, 30 July 2020
- 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; corollas11 KB (583 words) - 23:49, 29 July 2020