Search results
- Douglas-fir Endemic Treatment appears in FNA Volume 2. Trees to 90 (–100) m; trunk to 4.4m diam. Leaves yellowish green. Seed-cones 6–10cm; bracts straight, appressed3 KB (344 words) - 00:23, 30 July 2020
- singly or in glomerules, rarely aggregated in second-order heads. Calyculi 0 or of 1–15+ bractlets. Phyllaries persistent or falling, usually in 3–5+ series30 KB (1,803 words) - 22:30, 29 July 2020
- Asteraceae (section Key to Genera of Group 4 Heads radiate; receptacles paleate; pappi wholly, or partially, of awns or scales)portion of a corolla of a ray floret is called a lamina; it terminates in 0–3(–4) teeth or lobes. More or less bilabiate corollas are characteristic of some275 KB (5,940 words) - 15:30, 15 December 2020
- veins, with 0 to many additional veins between the major veins, sometimes also in the margins, often keeled over the major veins; lodicules (0) 2-3, inconspicuous35 KB (1,876 words) - 02:36, 30 July 2020
- Carex (section Key E. Spikes 2+ per culm, at least some flowers pistillate; stigmas (2–)3(–4); achenes usually ± trigonous in cross section; body of perigynium glabrous or papillose, papillae then mostly not longer than wide; bracts sheathless or sheath less than 4 mm, rarely longer, then sheath shorter than diameter of stem)subtending spikelets scalelike, very rarely leaflike. Spikelets 1-flowered; scales 0–1. Flowers unisexual; staminate flowers without scales; pistillate flowers80 KB (3,349 words) - 15:29, 15 December 2020
- superior to inferior, (2–) 3 (–4) -locular, often with septal nectaries, ovules usually several or many per locule; styles 1 or 3 (–4); stigmas several and distinct29 KB (1,493 words) - 05:37, 30 July 2020
- paniculiform, racemiform, or spiciform arrays, sometimes borne singly. Calyculi 0. Phyllaries persistent or falling, usually in 3–5+ series (usually in spirals79 KB (1,886 words) - 20:55, 29 July 2020
- (epigynous in Hippuris); sepals (2–) 4 or 5, basally or proximally connate, sometimes distinct, rarely a minute rim (Hippuris) or 0 (Callitriche), calyx radially26 KB (1,000 words) - 19:24, 29 July 2020
- Brassicaceae (section Key to Genera of Group 4)tenuinucellate. Fruits usually capsular, usually 2-valved ((3 or) 4 (–6) in Rorippa barbareifolia, (2 or) 4 in Tropidocarpum capparideum), termed siliques if length107 KB (3,718 words) - 12:07, 30 July 2020
- bodies often 10-ribbed or (4–) 5-angled, smooth or papillate to rugose between ribs or angles (glabrous or hairy); pappi (rarely 0) usually persistent, usually17 KB (728 words) - 22:41, 29 July 2020
- paniculiform, racemiform, or spiciform arrays, sometimes borne singly. Calyculi 0 or of 1–15+ bractlets in 1 (–2+) series. Phyllaries persistent or falling,23 KB (1,021 words) - 21:10, 29 July 2020
- among leaves of basal rosettes [aggregated in second-order heads]. Calyculi 0 or of 1–15+ bractlets in 1–3+ series. Phyllaries usually persistent, usually30 KB (805 words) - 20:06, 29 July 2020
- Basionym: Undefined subg. Eucycla Nuttall Proc. Acad. Nat. Sci. Philadelphia 4: 16. 1848 Treatment appears in FNA Volume 5. Treatment on page 224. Mentioned80 KB (1,352 words) - 10:29, 30 July 2020
- turf-forming or loosely cespitose, green distally and brown proximally. Stems 0.2–4 (–10) cm, irregularly branching, mostly rounded-pentagonal but occasionally28 KB (882 words) - 07:00, 30 July 2020
- with 1 floret each aggregated into second-order heads in Echinops). Calyculi 0 (involucres sometimes closely subtended by leaflike peduncle bracts). Phyllaries15 KB (836 words) - 20:05, 29 July 2020
- directed forward; stamens 4, didynamous, filaments glabrous or spreading-hairy (C. exserta), pollen-sacs 2, unequal; staminode 0; ovary 2-locular, placentation79 KB (2,746 words) - 18:50, 29 July 2020
- Calyculi 0. Involucres cylindric, or campanulate to hemispheric or broader, or rotate. Phyllaries persistent or falling, usually 8–40+ in 2–4+ series,21 KB (800 words) - 22:59, 29 July 2020
- aggregated into second-order heads, rarely borne singly. Calyculi 0. Phyllaries sometimes 0 (apparent phyllaries interpreted as outer receptacular paleae)25 KB (1,822 words) - 20:30, 29 July 2020
- distinctly alternate, not in terminal whorl-like clusters; stipules 3-5.5 (-6) × 0.3-0.5 cm, abaxially brownish puberulent, red-glandular. Leaf-blade oblong to10 KB (796 words) - 08:30, 30 July 2020
- 49, 51, 57, 60, 61, 86, 104, 107, 120, 125, 126, 133. Shrubs or trees, 0.05–20 m, not clonal or, sometimes, clonal by layering or stem fragmentation. Stems52 KB (888 words) - 11:54, 30 July 2020