Trees to 30m; trunk to 1.5m diam.; crown broadly conic. Bark brownish, scaly and fissured. Twigs yellowbrown, densely pubescent. Buds ovoid, 1.5–2.5mm. Leaves
5 KB (480 words) - 00:33, 30 July 2020
abruptly to narrowly acute or acuminate; sheath 1.5–3cm, base persistent. Pollen cones ellipsoid-cylindric, 1.5–3.5cm, yellow or red. Seed-cones maturing in 2
9 KB (634 words) - 00:23, 30 July 2020
rather stout, pinkish brown, glabrous. Buds reddish-brown, 5–10mm, apex rounded. Leaves (1.2–) 1.5–2.5 (–3) cm, flattened or broadly triangular in cross-section
6 KB (521 words) - 00:31, 30 July 2020
Ambrosiinae); ovaries inferior, 2-carpellate, and 1-locular with 1 basally attached, anatropous ovule; styles 1 in each bisexual, functionally staminate, or
275 KB (5,940 words) - 15:30, 15 December 2020
John Myers Copyright: Flora of North America Association Trees to 40m; trunk to 1.5m diam., typically buttressed; crown conic. Bark gray to brown. Branches
4 KB (418 words) - 00:22, 30 July 2020
branches usually without obvious bracts. Spikelets with (0-1) 2 (3-6) glumes (empty bracts) subtending 1-60 florets, glumes and florets distichously attached
35 KB (1,876 words) - 02:36, 30 July 2020
John Myers Copyright: Flora of North America Association Trees to 37m; trunk to 1.5m diam., straight; crown narrowly rounded. Bark light-redbrown, furrowed
6 KB (479 words) - 00:24, 30 July 2020
light-redbrown, 0.5–0.7cm, resinous; scale margins fringed. Leaves 1 (–2) per fascicle, ascending, persisting 4–6 (–10) years, 2–6cm × 1.3–2 (–2.5) mm, curved
7 KB (500 words) - 00:29, 30 July 2020
viorna, Clematis viticaulis A. Gray in A. Gray et al. Syn. Fl. N. Amer. 1(1): 5. 1895. James S. Pringle Basionym: Undefined subg. Viorna Spach 1839 Treatment
13 KB (470 words) - 08:24, 30 July 2020
aggregated in second-order heads. Calyculi 0 or of 1–15+ bractlets. Phyllaries persistent or falling, usually in 3–5+ series, usually distinct (sometimes connate
30 KB (1,803 words) - 22:30, 29 July 2020
chartaceous or scarious or margins and/or apices notably scarious, sometimes in 1–2 series, distinct, subequal, and herbaceous with margins and/or apices barely
79 KB (1,886 words) - 20:55, 29 July 2020
rarely leaflike. Spikelets 1-flowered; scales 0–1. Flowers unisexual; staminate flowers without scales; pistillate flowers with 1 scale with fused margins
80 KB (3,349 words) - 15:29, 15 December 2020
epidermis adaxially or on both sides, 1 or 2 stereid bands, the abaxial stereid band usually rounded or reniform, guide cells in 1 (–3) layers, hydroid strand occasionally
28 KB (882 words) - 07:00, 30 July 2020
Oesterr. Bot. Z. 91: 1–18. Koch, M. et al. 1999b. Molecular systematics of Arabidopsis and Arabis. Pl. Biol. (Stuttgart) 1: 529–537. Koch, M., B. Haubold, and
107 KB (3,718 words) - 12:07, 30 July 2020
involucral-bracts in 1–3 whorls, rarely in spirals (Johanneshowellia), free or connate only at base, linear to oblanceolate or ovate. Flowers (1–) 2–30 (–100)
21 KB (927 words) - 10:29, 30 July 2020
racemes, spikes, panicles, or rarely cymose, erect or variously pendent, 1–many-flowered, lax or dense, flowering successively or simultaneously. Flowers
41 KB (2,210 words) - 05:19, 30 July 2020
flowers; staminodes usually absent, or 1-10 or 16-19; ovary 1, superior, 1-locular, rarely 2-locular proximally, or 3-5 locular, placentation free-central
29 KB (1,113 words) - 10:14, 30 July 2020
ligulate; stamens (1 or) 2–4 or 5, adnate to corolla or free, didynamous or equal, staminodes 0 or 1 (–3); pistil 1, 2-carpellate (1 in Hippuris), ovary
26 KB (1,000 words) - 19:24, 29 July 2020
Kobresia; perianth absent or with (1–) 3–6 (–30) bristles and/or scales, usually falling off with fruit; stamens usually (1–) 3, rarely more, usually distinct;
24 KB (775 words) - 01:21, 30 July 2020
stamens [4–] 5–100 [–1500], usually in antipetalous groups; usually same number as sepals, distinct or connate, sessile or on androgynophore; ovules (1–) 2–many
10 KB (850 words) - 11:21, 30 July 2020