of North America Association Shrubs or small trees, to 6-9 m. Bark light or medium gray, divided into rough plates. Twigs with distal edge of leaf-scar notched
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Association Trees, 21-35 m; crowns spreading, commonly vase-shaped. Bark light-brown to gray, deeply fissured or split into plates. Wood soft. Branches pendulous
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Mission dudleya Illustrated Basionym: Sedum edule Nuttall in J. Torrey and A. Gray, Fl. N. Amer. 1: 560. 1840 Synonyms: Stylophyllum edule (Nuttall) Britton
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medium gray, split into ± rough ridges. Twigs with distal edge of leaf-scar notched, glabrous or bordered by poorly defined velvety zone; pith light to dark-brown
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Sp. Pl. 2: 1091. 1753 Synonyms: Dryopteris noveboracensis (Linnaeus) A. Gray Parathelypteris noveboracensis (Linnaeus) Ching Thelypteris thelypterioides (Michaux)
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Flora of North America Association Trees, to 40 (-50) m. Bark medium to dark gray or brownish, deeply split into narrow rough ridges. Twigs with distal edge
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Seeds 1–10, dark reddish or greenish brown, tan, blackish purple, black, or gray, ovoid to pyriform or suborbicular, laterally compressed, smooth, rugulose
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genusViola speciesViola glabella Nuttall in J. Torrey and A. Gray in J. Torrey and A. Gray, Fl. N. Amer. 1: 142. 1838. R. John Little, Landon E. McKinney†
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Basionym: Anisophyllum Haworth Syn. Pl. Succ., 159. 1812 Synonyms: Chamaesyce Gray Treatment appears in FNA Volume 12. Treatment on page 251. Mentioned on page
36 KB (819 words) - 18:21, 29 July 2020
Shrubs or trees, deciduous, 1–10 m. Bark gray on ridges and dark in fissures. Branches spreading; branchlets gray or brown, often purplish. Winter buds 0
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deciduous, to 15 m. Bark gray and smooth or black and furrowed. Twigs grayish brown to redbrown, rarely somewhat yellowish or gray, 1.5-3 mm diam., glabrous
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proximal blades bright green and glabrous or gray-green and sparsely hairy, 5–8 cm; cauline blades bright green (gray-green in desert forms), linear, lanceolate
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familyIridaceae genusSisyrinchium speciesSisyrinchium minus Engelmann & A. Gray Boston J. Nat. Hist. 5: 263. 1845. Anita F. Cholewa, Douglass M. Henderson†
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subfam. Vaccinioideae genusGaylussacia speciesGaylussacia dumosa (Andrews) A. Gray Mem. Amer. Acad. Arts, n. s. 3: 50. 1846,. Bruce A. Sorrie, Alan S. Weakley
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Leaves erect or erect-ascending, 50–63 (–73) × 7.5–9 cm; blade glaucous-gray to bluish, cross-zoned, lanceolate or oblanceolate, rigid, adaxially concave
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subsectionDelphinium subsect. Wislizenana speciesDelphinium stachydeum (A. Gray) Tidestrom Proc. Biol. Soc. Wash. 27: 61. 1914. Michael J. Warnock Common
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25 (-35) m, usually with solitary trunks. Bark gray, scaly, deeply checkered in age. Twigs yellowish, gray, occasionally reddish, 2-4 mm diam., densely or
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wide, including ca. 1/2 nut, scales appressed, thickened basally, gray-canescent; nut light-brown, ovoid-ellipsoid or barrel-shaped, 14-20 (-25) × 8-13 mm
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green. Seed-cones cylindric, (5–) 6–7 (–12) × 3–3.5cm, light green, dark blue, deep purple, or gray, sessile, apex rounded; scales ca. 2–2.5 × 2–2.5cm, densely
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Flora of North America Association Shrubs erect or spreading, 0.25–1 m. Bark gray, slightly cracked and irregularly fissured. Branches alternate or whorled
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