crown spirelike. Bark gray, thin, smooth, furrowed in age. Branches stiff, straight; twigs opposite to whorled, greenish gray to light-brown, bark splitting
10 KB (849 words) - 00:34, 30 July 2020
Shrubs or moderate-sized trees, evergreen or subevergreen. Bark light-brown, papery. Twigs gray, 1-2 mm diam., short velvety-tomentose, glabrate with age. Buds
8 KB (657 words) - 08:44, 30 July 2020
appressed, moderately to prominently tuberculate, uniformly short gray-pubescent; nut light-brown, oblong to ovoid, (13-) 15-20 (-28) × 10-13 (-16) mm. Cotyledons
9 KB (784 words) - 08:33, 30 July 2020
funnel-shaped, 7-9 mm deep × 10-18 mm wide, scales gray, moderately tuberculate, tips reddish-brown; nut light-brown, ovoid or subglobose, 15-20 × 10-15 mm.
7 KB (568 words) - 08:32, 30 July 2020
10 10 Trichomes on capsules ivory colored. > 11 10 Trichomes on capsules light to dark brown or black. > 13 11 Plants tall, seldom less than 2 dm. Papaver
11 KB (522 words) - 08:35, 30 July 2020
multiflora var. multiflora, Mirabilis multiflora var. pubescens (Torrey) A. Gray in W. H. Emory in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 173. 1859. Richard
7 KB (685 words) - 09:41, 30 July 2020
Hicoria Rafinesque Treatment appears in FNA Volume 3. Trees, rarely shrubs, 3-52 m. Bark gray or brownish, smooth with fissures in younger trees, becoming ridged and sometimes
16 KB (713 words) - 08:48, 30 July 2020
Stems erect, with long and short-shoots, young branches strigose, light green, becoming gray with age, tips of long-shoots thorny. Leaves: blade linear to
6 KB (474 words) - 18:14, 29 July 2020
Heliantheae) subtribe Madiinae genusLayia speciesLayia fremontii (Torrey & A. Gray) A. Gray Mem. Amer. Acad. Arts, n. s. 4: 103. 1849. Bruce G. Baldwin, Susan J
6 KB (602 words) - 23:38, 29 July 2020
wrightii (A. Gray) Greene Pittonia 3: 47. 1896. Guy L. Nesom Common names: Big Bend woody-aster Illustrated Basionym: Aster wrightii A. Gray Smithsonian
5 KB (518 words) - 22:26, 29 July 2020
base; twigs stout, orangebrown, aging brown to gray, sometimes sparsely puberulent. Buds ellipsoid, light-redbrown, 0.5–0.7cm, resinous; scale margins fringed
7 KB (500 words) - 00:29, 30 July 2020
appears in FNA Volume 22. Culms loosely cespitose, light green, 15–25 cm. Leaves: sheaths dull brown-gray at base, becoming green distally, throats hairless;
6 KB (470 words) - 00:54, 30 July 2020
Endemic Basionym: Aster fendleri A. Gray Mem. Amer. Acad. Arts, n. s. 4: 66. 1849 Synonyms: Virgulus fendleri (A. Gray) Reveal & Keener Treatment appears
10 KB (781 words) - 21:01, 29 July 2020
intricately branched, 0.5–2 m. Stem segments firmly attached, green drying gray and ropelike, cylindric, 2–8 (–10) × 0.4–1 cm; tubercles rhombic, convex
9 KB (751 words) - 09:16, 30 July 2020
Inflorescences 3–11 × (2.5–) 5–7 cm; bracts red or green throughout, rarely light orange or light yellow throughout, or proximally greenish, distally colored as above
9 KB (646 words) - 18:56, 29 July 2020
deciduous, to 30 m. Bark dark gray, scaly or flat-ridged. Twigs light-brown or tan, 2-3 (-4) mm diam., glabrous. Buds light or dark-brown, globose to ovoid
8 KB (709 words) - 08:31, 30 July 2020
EndemicIllustrated Basionym: Potentilla fissa Nuttall in J. Torrey and A. Gray, Fl. N. Amer. 1: 446. 1840 Treatment appears in FNA Volume 9. Treatment on
8 KB (779 words) - 14:09, 30 July 2020
pistillate 5–8 mm. Phyllaries (proximally light-brown, dark-brown, or olivaceous) distally whitish or light-brown. Corollas: staminate 3–4.5 mm; pistillate
5 KB (487 words) - 20:31, 29 July 2020
axillary, solitary flowers; bracts light green, broadly lanceolate, 1.5–2 mm, exceeding sepals, sparsely strigose. Pedicels light green, 1.5–3 mm, strigose; bracteoles
7 KB (539 words) - 12:52, 30 July 2020
E. Jones Treatment appears in FNA Volume 2. Shrubs erect, 0.5–1 m. Bark gray, cracked and irregularly fissured. Branches alternate or whorled, rigid,
7 KB (395 words) - 00:29, 30 July 2020