silvery brown, 1.5–2cm; scale margins fringed. Leaves 2 or 3 per fascicle, spreading or ascending, persisting ca. 2 years, 15–20 (–23) cm × 1.2–1.5mm, straight
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Treatment appears in FNA Volume 2. Illustrator: John Myers Copyright: Flora of North America Association Trees to 67m; trunk to 1.8m diam., straight; crown conic
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Pinus lasiocarpa Hooker Fl. Bor.-Amer. 2: 163. 1838 Treatment appears in FNA Volume 2. Trees to 20m; trunk to 0.8m diam.; crown spirelike. Bark gray, thin
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appears in FNA Volume 2. Illustrator: John Myers Copyright: Flora of North America Association Shrubs or trees to 24m; trunk to 0.8m diam., usually straight;
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latifolia (Engelmann) Critchfield Treatment appears in FNA Volume 2. Trees to 46m; trunk to 0.8m diam., mostly straight and evenly tapering, or at or above timberline
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ringed at base by a nectary, distally 2-branched with stigmatic papillae borne on adaxial face of each branch in 2 separate or contiguous lines or in 1
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appendaged, margins entire or emarginate to 2-fid, rarely pinnatifid [fimbriate or filiform]; stamens (2 or 4) 6 [8–24], in 2 whorls, usually tetradynamous (lateral
107 KB (3,718 words) - 12:07, 30 July 2020
chartaceous or scarious or margins and/or apices notably scarious, sometimes in 1–2 series, distinct, subequal, and herbaceous with margins and/or apices barely
79 KB (1,886 words) - 20:55, 29 July 2020
and Chemistry of the Compositae. 2 vols. London, New York, and San Francisco. Vol. 2, pp. 621–671. Turner, B. L. and M. C. Johnston. 1957. Chromosome numbers
30 KB (1,803 words) - 22:30, 29 July 2020
Triquetrae, Carex sect. Vesicariae, Carex sect. Vulpinae Linnaeus Sp. Pl. 2: 972. 1753. , Gen. Pl. ed. 5, 420. 1754. Peter W. Ball, A. A. Reznicek Common
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to style, forming column; pollen-grains in monads or tetrads, usually in 2–8 pollinia, sometimes subdivided into small packets, rarely granular, sometimes
41 KB (2,210 words) - 05:19, 30 July 2020
major veins; lodicules (0) 2-3, inconspicuous, usually without veins, bases swelling at anthesis; stamens usually 3, sometimes 1 (2) or 6+, filaments capillary
35 KB (1,876 words) - 02:36, 30 July 2020
usually persistent (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal to equal, usually
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subg. Dasanthera, Penstemon subg. Penstemon Schmidel Icon. Pl. ed. Keller, [ 2]. 1763. Craig C. Freeman Common names: Beardtongue Etymology: Greek pente,
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free or connate only at base, linear to oblanceolate or ovate. Flowers (1–) 2–30 (–100) per involucral structure, occasionally with stipelike base distal
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singly. Calyculi 0 or of 1–15+ bractlets in 1 (–2+) series. Phyllaries persistent or falling, usually in 1–2 series, usually distinct, equal to subequal,
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Vaccinioideae); hypanthium absent; sepals absent or (2–) 4–5 (–7), distinct or connate basally; petals (2–) 4–5 (–8), rarely absent or highly reduced, connate or
33 KB (1,383 words) - 13:10, 30 July 2020
forming tube that may also bear a corona, usually petaloid and ± equal in 2 whorls of 3, or those of outer whorl narrower, greener, more sepaloid; tepal
29 KB (1,493 words) - 05:37, 30 July 2020
as sepals, distinct or connate, sessile or on androgynophore; ovules (1–) 2–many per ovary. Fruits usually capsules, sometimes follicles, schizocarps,
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or absent, blade apex entire, notched, or 2 (-4) -fid, sometimes dentate or laciniate; stamens 1-10, in 1 or 2 whorls, arising from base of ovary, nectariferous
29 KB (1,113 words) - 10:14, 30 July 2020