Search results
- leaf blades often toothed > 21 21 Leaves with 3 prominent veins, sparsely farinose; seeds 0.7-0.8 mm diam Chenopodium nevadense 21 Leaves with one prominent19 KB (716 words) - 09:29, 30 July 2020
- nw Mexico, South America (Argentina), South America (Chile) Species ca. 22 (21 in the flora). Both homoploid hybridization and allopolyploidy have played16 KB (899 words) - 18:19, 29 July 2020
- South America to North America, mostly in temperate regions Species ca. 100 (21 in the flora). Fifteen of the species treated here occur also in Mexico; those17 KB (673 words) - 20:34, 29 July 2020
- Nev., Okla., Oreg., S.Dak., Tex., Utah, Wash., Wyo., nw Mexico Varieties 21 (21 in the flora). Ericameria nauseosa is widespread, often abundant, and complex16 KB (1,091 words) - 20:55, 29 July 2020
- Galeas beakless. > 20 20 Galea margins entire medially, 1-toothed distally. > 21 21 Calyces glabrous. > 22 22 Bracts 2-pinnatifid to midrib. Pedicularis sylvatica19 KB (1,040 words) - 19:27, 29 July 2020
- deflexa 20 Perigynia 3.2–4.2 mm; culms more robust, 21–47 cm; leaves shorter than culms. Carex peckii 21 Culms 10–45 cm, usually more than 20 cm; bases (remnants16 KB (801 words) - 01:21, 30 July 2020
- blade elliptic to linear, orbiculate, lanceolate, or ovate, [0.3–] 0.4–15 (–21) cm, leathery to membranous, margins flat or revolute, entire, venation pinnate31 KB (1,652 words) - 14:31, 30 July 2020
- ciliatus: Evidence from morphology, cytology and DNA fingerprinting. Aliso 20:21-36 Saarela, J.M., P.M. Peterson, and J. Cayouette. 2005. Bromus hallii (Poaceae)16 KB (1,697 words) - 02:52, 30 July 2020
- glabrous, tooth apices acute. Euphrasia micrantha 19 Corollas 3–5.5 mm. > 21 21 Stems branched from middle and/or distal cauline nodes, branches erect; cauline17 KB (854 words) - 19:26, 29 July 2020
- vaseyi Sharon C. Yarborough, A. Michael Powell Treatment appears in FNA Volume 21. Treatment on page 320. Mentioned on page 317, 321. Annuals, perennials, or7 KB (505 words) - 23:48, 29 July 2020
- single, and lopos, husk, alluding to phyllaries Treatment appears in FNA Volume 21. Treatment on page 349. Mentioned on page 335, 336. Dioecious. Plants 3–146 KB (538 words) - 23:54, 29 July 2020
- Undefined sect. Crockeria Greene ex A. Gray Treatment appears in FNA Volume 21. Treatment on page 342. Mentioned on page 337, 343, 346. Annuals. Leaves entire6 KB (626 words) - 23:53, 29 July 2020
- kline, bed, alluding to conic receptacles Treatment appears in FNA Volume 21. Treatment on page 478. Mentioned on page 461, 462, 481. Perennials, 50–2007 KB (455 words) - 22:45, 29 July 2020
- arrangement of exostome teeth Treatment appears in FNA Volume 28. Treatment on page 21. Mentioned on page 15, 650, 663. Plants in dense tufts, often brown proximally7 KB (419 words) - 07:33, 30 July 2020
- midvein extending to tip. > 21 21 Perigynium body obovate, often with conspicuous “shoulders;” leaves 2.5–6 mm at widest. Carex alata 21 Perigynium body elliptic57 KB (937 words) - 01:54, 30 July 2020
- white-haired involucre of Geraea canescens Treatment appears in FNA Volume 21. Treatment on page 122. Mentioned on page 65, 66, 119. Annuals or perennials7 KB (530 words) - 23:11, 29 July 2020
- Sanvitali or for a Spanish botanist named Sanvital Treatment appears in FNA Volume 21. Treatment on page 70. Mentioned on page 64, 65. Annuals or perennials, (3–)7 KB (560 words) - 23:00, 29 July 2020
- 1749–1831, British physician and botanist Treatment appears in FNA Volume 21. Treatment on page 140. Mentioned on page 135. Annuals, perennials, or subshrubs8 KB (579 words) - 23:14, 29 July 2020
- Fruits capsules, erect, nearly sessile, ellipsoid to sausage-shaped. x = 21. Temperate regions, North America (including Mexico) Species 10 (10 in the11 KB (532 words) - 05:26, 30 July 2020
- Göttingen, known for botanical studies in Mexico Treatment appears in FNA Volume 21. Treatment on page 71. Mentioned on page 3, 64, 65, 72, 74. Annuals or subshrubs10 KB (870 words) - 23:00, 29 July 2020