Search results
- sepals 8-18 × 6-14 mm, spur 12-20 mm; petals of same color as sepals or whiter, lateral lobes 3-6mm, terminal lobes 5-8 × 2-4 mm, sinus 0.2-1 mm. Follicles6 KB (608 words) - 08:37, 30 July 2020
- (–4.6) × 2.4–3.6 (–4) mm, (base broadly cuneate to rounded), apically winged, apical notch (0.2–) 0.3–0.6 (–0.7) mm deep; valves thin, smooth, not veined10 KB (994 words) - 12:34, 30 July 2020
- 0.2-0.8mm diam., proliferous at wide intervals. Stem upright, 0.2-1.2 cm, 1-5 mm diam., commonly 2-3 leaves per stem. Trophophore stalk to 0.8 cm, 0.1-06 KB (575 words) - 00:35, 30 July 2020
- elliptic to narrowly diamond-shaped, 15–22 × 12–16mm, rather rigid, margin at apex erose, apex extending 4–8mm beyond seed-wing impression. 2n =24. Habitat:6 KB (521 words) - 00:31, 30 July 2020
- Asteraceae (section Key to Genera of Group 6 Heads eradiate; receptacles paleate; pappi wholly of bristles)appears in FNA Volume 19. Treatment on page 3. Mentioned on page 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 70. Annuals, biennials, perennials, subshrubs, shrubs275 KB (5,940 words) - 15:30, 15 December 2020
- × 9–11 mm, bracteoles acute; samaras 6–8mm. Casuarina equisetifolia subsp. equisetifolia 2 Branchlets sparsely and minutely pubescent; teeth 8–10, marcescent;4 KB (286 words) - 08:43, 30 July 2020
- short-shoots 2–3.5cm × 0.6–0.8mm, 0.4–0.6mm thick, keeled abaxially, 2-angled adaxially; resin canals 40–80µm from margins, each surrounded by 6–10 epithelial cells5 KB (515 words) - 00:28, 30 July 2020
- Brassicaceae (section Key to Genera of Group 6)emarginate to 2-fid, rarely pinnatifid [fimbriate or filiform]; stamens (2 or 4) 6 [8–24], in 2 whorls, usually tetradynamous (lateral outer pair shorter than107 KB (3,718 words) - 12:07, 30 July 2020
- per fascicle, spreading or ascending, persisting 4–5 years, (8–) 9–15 (–20) cm × (1–) 1.3–1.8mm, straight or slightly curved, twisted, yellow-green, all surfaces8 KB (536 words) - 00:27, 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)cross-section, rarely filiform, involute, or rounded, commonly less than 20 mm wide, if flat then with distinct midvein. Inflorescences terminal, consisting80 KB (3,349 words) - 15:29, 15 December 2020
- revision of the North American species of Erigeron, north of Mexico. Brittonia 6: 121–302. Nesom, G. L. 1989c. Infrageneric taxonomy of New World Erigeron (Compositae:97 KB (2,063 words) - 21:58, 29 July 2020
- A comparison of cladistic, phenetic and cytological approaches. Syst. Bot. 8: 71–84. Kapoor, B. M. and J. R. Beaudry. 1966. Studies on Solidago. VII. The79 KB (1,886 words) - 20:55, 29 July 2020
- finely pubescent, occasionally glabrous. Buds orangebrown, 3–6mm, apex rounded. Leaves 1.6–3 (–3.5) cm, 4-angled in cross-section, rigid, blue-green, bearing5 KB (513 words) - 15:26, 15 December 2020
- glumes and beneath the florets, sometimes below the glumes. Spikelets 0.7-50 mm, laterally compressed, sometimes weakly so, sometimes viviparous, usually45 KB (1,179 words) - 03:07, 30 July 2020
- with 7-13 veins, the veins often in 3 groups; lodicules 2, or absent, x = 7, 8, 9, 10, 12. Most members of the Cynodonteae in the Flora region can be recognized34 KB (1,217 words) - 04:33, 30 July 2020
- (minutely reticulate), not mucilaginous when wetted; cotyledons accumbent. x = 6–12. North America, Mexico, South America (Andes), South America (Colombia to85 KB (2,094 words) - 12:08, 30 July 2020
- Calyculi 0. Phyllaries usually persistent (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal17 KB (728 words) - 22:41, 29 July 2020
- bitegmic, crassinucellate; styles 1-5 (-6), distinct or connate proximally, absent in staminate flowers; stigmas 2-5 (-6), linear along adaxial surface of styles29 KB (1,113 words) - 10:14, 30 July 2020
- peduncle, rarely between ovary and perianth or ovary and pedicel; perianth of 6 tepals in 2 whorls, all petaloid or sepals sometimes greener and more foliaceous41 KB (2,210 words) - 05:19, 30 July 2020
- absent or erect, usually stout. Involucres 1–8 or more per cluster, narrowly turbinate to campanulate; teeth (3–) 5–6 (–10), erect or occasionally spreading80 KB (1,352 words) - 10:29, 30 July 2020