Search results
- naked. Spores globose, minutely papillose. North America, Eurasia, mostly temperate zone. Genera 4, species 7 (2 genera, 4 species in the flora). Helodiaceae5 KB (530 words) - 22:36, 5 November 2020
- ribbed, often crowned with persistent sepals and styles. x = 8. Mostly north temperate zone, Europe, Asia (s to India, Iran). Species ca. 25 (1 in the flora)5 KB (624 words) - 22:50, 5 November 2020
- Okla., Pa., R.I., S.C., Tenn., Tex., Vt., Va., W.Va., Wis., Mostly north temperate zone, Europe, Asia (s to India, Iran). Subspecies 2 (2 in the flora)4 KB (373 words) - 17:55, 29 February 2024
- x = 8. Mostly north temperate zones Species ca. 5 (3 in the flora). In North America Ostrya consists of small trees in the northern temperate deciduous5 KB (522 words) - 22:47, 5 November 2020
- distally, margins dentate or slightly dentate, border ± widened at transitional zone in outer peristomial layer pattern; specialized exostome teeth variously15 KB (704 words) - 22:35, 5 November 2020
- are found throughout Arctic, boreal, and temperate zones, also on high mountains in subtropical and tropical zones, and are more diverse in xeric and Mediterranean20 KB (981 words) - 22:37, 5 November 2020
- or curved, rarely folded. Widespread, well represented in the north-temperate zone. Genera 48, species ca. 1200 (35 genera, 442 species in the flora).12 KB (1,495 words) - 20:20, 17 May 2021
- plants in arid and semiarid regions of subtropical and lower to middle temperate latitudes. Genera ca. 1500, species ca. 23,000 (418 genera, 2413 species270 KB (5,940 words) - 20:46, 31 January 2022
- compressed laterally, coat tough, margins absent. x=9. Subtropical and temperate North America. Species 8 (8 in the flora). Exell, A. W. 1927. William Bartram7 KB (405 words) - 22:50, 5 November 2020
- aristate), rarely of both scales and bristles or of awns. Almost worldwide, mostly temperate. Genera 170, species 2800+ (77 genera, 719 species in the flora). The74 KB (1,788 words) - 20:57, 5 November 2020
- reflexed, distinct, similar, white, yellow, pink, or violet, often with basal zone of yellow or other colors, lanceolate to ovate, inner tepals auriculate at15 KB (1,032 words) - 22:14, 5 November 2020
- sori. Spores brownish, cristate, rarely rugose. x = 38, 39, 41. Mostly north temperate regions and higher elevations in the tropics. Woodsia is a well-marked9 KB (567 words) - 21:21, 5 November 2020
- or cultivars derived from them, are from ecologically equivalent, temperate zones and their naturalization potential is high. Asparagus and Allium have39 KB (3,176 words) - 22:13, 5 November 2020
- cotyledons flat or greatly thickened, oily. Primarily boreal and cool temperate zones of Northern Hemisphere Genera 6, species ca. 125 (5 genera, 33 species11 KB (1,145 words) - 22:52, 5 November 2020
- moderately wide to broad, membranaceous. x = 14. Throughout n temperate, boreal, and arctic zones of the Northern Hemisphere, North America, Asia. Species ca17 KB (1,146 words) - 22:51, 5 November 2020
- inferior, lateral, or superior. x = 9. Worldwide, mainly in subarctic, temperate, and subtropical regions. Species ca. 250 (62 in the flora). Many species42 KB (793 words) - 22:59, 5 November 2020
- meristem absent. x = 67, 68. Temperate, alpine, and arctic regions, and tropical Asian mountains. We distinguish the temperate and arctic Huperzia as a distinct8 KB (770 words) - 21:25, 5 November 2020
- only on ray or only on disc cypselae, or 0. x = 9. Nearly worldwide, mostly in temperate regions. Species ca. 390 (173 in the flora). The North American and92 KB (1,874 words) - 21:04, 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)M., and L. Soukupová, eds. 1988. Studies in wetland carices of the temperate zone. Aquatic Bot. 30: 1–168. Catling, P. M., A. A. Reznicek, and W. J. Crins82 KB (3,643 words) - 21:20, 17 July 2023
- scarious, erose, hyaline or not, (apices usually with a well-defined green zone, sometimes ± foliaceous), faces glabrous or hairy, sometimes stipitate-glandular57 KB (1,333 words) - 20:35, 6 November 2020