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 dm
7 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 pinkish
13 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 cream
15 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 major
10 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. Meded
23 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; perianth
15 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, membranous
4 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, lobes
4 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 only
21 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 gradually
10 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-walled
19 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 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
16 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 subapical
5 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 angled
6 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; proximal
10 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; corollas
11 KB (583 words) - 23:49, 29 July 2020