Search results

  • tardily dehiscent (D. pictus). Seeds 100–2000, yellow to olive green or dark-brown, ovoid to oblong, flattened, wings absent. x = 8, 9, 10. w United States
    28 KB (1,133 words) - 19:01, 29 July 2020
  • long-creeping, ascending to horizontal, usually branched; scales brown to black or often bicolored with dark central stripe and lighter margins, linear-subulate to
    22 KB (1,068 words) - 00:28, 30 July 2020
  • appears in FNA Volume 3. Trees or shrubs, evergreen or deciduous. Bark gray to dark-brown or black, smooth or furrowed. Leaf-blade lobed or unlobed, margins
    23 KB (617 words) - 08:21, 30 July 2020
  • or densely cespitose, sometimes long rhizomatous or stoloniferous; roots brown or black without yellowbrown felty covering. Culms purple or red at base
    15 KB (557 words) - 02:02, 30 July 2020
  • sometimes pubescent to tomentose, 1–2-years old gray to purple, purple-brown, reddish black or brown to very dark gray; thorns on twigs usually frequent, straight
    16 KB (1,084 words) - 14:44, 30 July 2020
  • apophyses, which at the time of seed-shed are cream to light brown or gray—rather than light red-brown. They are distinguished from each other as follows: P.
    29 KB (1,428 words) - 00:26, 30 July 2020
  • intricately branched (bark typically tan to reddish-brown, becoming gray, twigs usually green to gray or yellowish), glabrous or sparsely to densely hairy
    23 KB (1,156 words) - 22:11, 29 July 2020
  • with elongate, glutinous resin-gland, usually milky in fresh material but dark-brown to black when dry). Receptacles flat to convex, epaleate, covered with
    60 KB (2,205 words) - 13:43, 10 February 2021
  • 2–3-cleft); scapes 1–several per rosette, glabrous; heads pale to dark, white, gray, or gray-brown, hemispheric to globose or short-cylindric; receptacle hairy
    13 KB (541 words) - 01:03, 30 July 2020
  • indehiscent (Conopholis). Seeds 1–2500 (–5000), brown or black, sometimes tan, white, yellow, amber, or gray, ovoid to ellipsoid, reniform, globular, oblong
    19 KB (841 words) - 19:24, 29 July 2020
  • rhynchos, snout, and spora, seed Synonyms: Dichromena Michaux Psilocarya A. Gray Treatment appears in FNA Volume 23. Treatment on page 200. Mentioned on page
    38 KB (1,253 words) - 01:40, 30 July 2020
  • cream or yellow, sometimes dark-pink, orange-red, or nearly black, 0.8–1.5 mm; style 3–8 mm. Nutlets dark-brown, black, or gray, 2–5 mm, smooth, ridged,
    8 KB (525 words) - 12:04, 30 July 2020
  • not glaucous abaxially), hairs usually white, sometimes also ferruginous or gray; juvenile blade hairs white, sometimes also ferruginous. Catkins flowering
    52 KB (888 words) - 11:54, 30 July 2020
  • straight to slightly recurved, 2-years old gray to dark gray, rarely ± shiny dark-brown or black, older gray, usually slender, sometimes stout, 2–6 cm.
    12 KB (864 words) - 14:39, 30 July 2020
  • all together to 1 side at anthesis; petals 4, usually lavender or pink to dark reddish purple, pale-yellow or white, [rarely blue (C. tenella)], often spotted
    19 KB (745 words) - 21:02, 7 June 2022
  • white or gray, sometimes straw colored, brown, pink, purplish-pink, or black, straight or curved; central spines (0–) 1–6 (–11) per areole, gray, white,
    19 KB (1,100 words) - 09:23, 30 July 2020
  • 1-year old reddish-brown or dark reddish-brown, sometimes tan, 2-years old ± gray, sometimes gray-brown or blackish, older paler gray; thorns on twigs moderately
    12 KB (860 words) - 14:42, 30 July 2020
  • usually green, 3-locular or 6-locular with false septa, 6-lobed; style white to dark green, often thick; stigmas usually 3, sometimes 1 and subcapitate, white
    17 KB (687 words) - 06:11, 30 July 2020
  • clambering, Equisetum like, dioecious (very rarely monoecious). Bark gray to reddish-brown, cracked and fissured. Branches generally many, terete, whorled to
    9 KB (479 words) - 00:34, 30 July 2020
  • Stems decumbent to ascending or erect, branched or unbranched, epidermis gray to brown, ± exfoliating. Leaves cauline, 0.3–9 cm, fascicles of small leaves often
    9 KB (950 words) - 21:01, 7 June 2022

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)