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- comprehensive account of the Brassicaceae for North America (R. C. Rollins 1993) included Mexico and Central America and excluded Greenland. In that account95 KB (3,708 words) - 23:32, 5 November 2020
- Linder, and E.H. Harley. 1995. Polyphyly of Arundinoideae (Poaceae): Evidence from rbcL sequence data. Syst. Bot. 20:423-435 Barkworth, M.E. and K.M. Capels11 KB (1,291 words) - 18:58, 11 May 2021
- mm]. x = 9. North America, Mexico, South America, Eurasia. Species ca. 100 (77 in the flora). Solidago is found primarily in North America with some South13 KB (793 words) - 20:33, 8 December 2021
- (2002) divided the family into four subfamilies, all represented in North America: Eurhynchioideae Milde include genera with smooth setae and, with the20 KB (981 words) - 22:37, 5 November 2020
- narrow. × = 8. North America, Mexico, Central America (Guatemala). Species ca. 280 (239 in the flora). Penstemon is nearly endemic to North America, with three14 KB (1,771 words) - 19:59, 8 December 2021
- pines (e.g., Pinus attenuata, P. banksiana, P. contorta). This primarily Northern Hemisphere family extends south to the West Indies, Central America, Japan9 KB (768 words) - 21:21, 5 November 2020
- section Bromopsis, of Alaska. Brittonia 18:162-166 Pavlick, L.E. 1995. Bromus L. of North America. Royal British Columbia Museum, Victoria, British Columbia12 KB (1,255 words) - 17:22, 11 May 2021
- Alexeev, E.B. 1980. Festuca L.: Subgenera et sectiones novae ex America boreali et Mexico. Novosti Sist. Vyssh. Rast. 17:42-53. [In Russian] Alexeev, E.B. 198245 KB (2,833 words) - 17:24, 11 May 2021
- (Caryophyllaceae) and related genera in North America, with 11 new combinations in Minuartia. Rhodora 82: 495–502. Wofford, B. E. 1981. External seed morphology6 KB (634 words) - 23:15, 5 November 2020
- Chase et al. 1993; D. R. Morgan and D. E. Soltis 1993; D. E. Soltis and P. S. Soltis 1997; D. E. Soltis et al. 1997; M. E. Mort et al. 2001) confirm that Crassulaceae16 KB (1,377 words) - 23:42, 5 November 2020
- of California. Ithaca, N.Y. Correll, D. S. 1950. Native Orchids of North America North of Mexico…. Waltham, Mass. Dressler, R. L. 1981. The Orchids: Natural37 KB (2,535 words) - 22:11, 5 November 2020
- difficult “E. palustris complex” (M. L. Fernald and A. E. Brackett 1929; L. J. Harms 1968; S.-O. Strandhede 1966; H. K. Svenson 1947); see 1. E. palustris4 KB (486 words) - 21:44, 5 November 2020
- torus. Seeds 1 or 2(–12+), not arillate. North America, Mexico, West Indies, Bermuda, Central America, South America, Eurasia, Africa, Atlantic Islands, Indian20 KB (1,710 words) - 23:55, 5 November 2020
- In some cases (e.g., A. validum) bulbs form atop a thick, iris-like rhizome that produces new bulbs in succeeding years. In other cases (e.g., A. bolanderi42 KB (1,814 words) - 22:14, 5 November 2020
- Septati Linnaeus Sp. Pl. 1: 325. 1753; Gen. Pl. ed. 5; 152, 1754. Ralph E. Brooks*, Steven E. Clemants* Common names: Rush jonc Etymology: classical name for4 KB (265 words) - 21:31, 5 November 2020
- appears in FNA Volume 2. Illustrator: John Myers Copyright: Flora of North America Association Roots fibrous, not proliferous or proliferous and producing10 KB (249 words) - 21:22, 5 November 2020
- fluviatile and E. palustre and brown fertile stems of dimorphic species. Cones rounded at apex. North America, s Central America, w South America, Europe, Asia2 KB (153 words) - 21:21, 5 November 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)involving North American species of Carex was published by (J. Cayouette and P. M. Catling 1992), who accepted reports of 253 hybrids in North America and an82 KB (3,643 words) - 21:20, 17 July 2023
- from eastern North America (F.-G. Schroeder 1968). It appears that plants resembling A. lamarckii have escaped from cultivation in North America. Cultivars17 KB (1,634 words) - 23:54, 5 November 2020
- appendage present (Fendlerella, Whipplea) or absent. North America, Mexico, Central America, South America, Eurasia, Pacific Islands. Genera 17, species ca9 KB (775 words) - 20:18, 5 November 2020