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  • 1–2cm × 0.5–0.8mm, 0.3–0.5mm thick, keeled abaxially, rounded adaxially, pale blue-green; resin canals 10–20µm from margins. Seed-cones 1–2 × 0.5–1cm, usually
    7 KB (631 words) - 00:26, 30 July 2020
  • John Myers Copyright: Flora of North America Association Trees to 23m; trunk to 0.6m diam.; crown spirelike. Bark gray, thin, smooth, in age often becoming
    10 KB (832 words) - 00:34, 30 July 2020
  • John Myers Copyright: Flora of North America Association Trees to 12m; trunk to 0.6m diam., straight to crooked, erect to leaning, poorly self-pruning;
    6 KB (508 words) - 00:35, 30 July 2020
  • John Myers Copyright: Flora of North America Association Trees to 27m; trunk to 0.6m diam., straight to crooked; crown becoming irregularly rounded or spreading
    8 KB (559 words) - 00:34, 30 July 2020
  • FNA Volume 2. Treatment on page 386. Trees to 40m (usually much shorter in North America); trunk to 0.6m diam. (usually less in North America), straight
    8 KB (555 words) - 00:33, 30 July 2020
  • John Myers Copyright: Flora of North America Association Trees to 46m; trunk to 1.6m diam., usually straight, without adventitious shoots; crown broadly
    8 KB (585 words) - 00:27, 30 July 2020
  • centuries were S. F. Blake, N. L. Britton, R. S. Ferris, M. L. Fernald, E. L. Greene, H. M. Hall, M. E. Jones, D. D. Keck, P. A. Rydberg, J. K. Small, and
    275 KB (5,940 words) - 15:30, 15 December 2020
  • veins, with 0 to many additional veins between the major veins, sometimes also in the margins, often keeled over the major veins; lodicules (0) 2-3, inconspicuous
    35 KB (1,876 words) - 02:36, 30 July 2020
  • fir sapin gracieux Endemic Treatment appears in FNA Volume 2. Trees to 75m; trunk to 2.6m diam.; crown spirelike, with age becoming flat-topped, cylindric. Bark
    7 KB (498 words) - 00:23, 30 July 2020
  • Pinus latifolia Sargent Treatment appears in FNA Volume 2. Trees to 35m; trunk to 0.6m diam., straight; crown irregularly rounded, rather thin. Bark dark-brown
    7 KB (508 words) - 00:34, 30 July 2020
  • this lineage (J. D. Ambrose 1975, 1980; M. Takahashi and S. Kawano 1989; R. W. Cruden 1991; P. Goldblatt 1995; M. N. Tamura 1995, 1998b; W. B. Zomlefer
    29 KB (1,493 words) - 05:37, 30 July 2020
  • singly or in glomerules, rarely aggregated in second-order heads. Calyculi 0 or of 1–15+ bractlets. Phyllaries persistent or falling, usually in 3–5+ series
    30 KB (1,803 words) - 22:30, 29 July 2020
  • edulis (Engelmann) Voss Treatment appears in FNA Volume 2. Shrubs or trees to 21m; trunk to 0.6m diam., strongly tapering, erect; crown conic, rounded, dense. Bark
    8 KB (550 words) - 00:27, 30 July 2020
  • Mastrogiuseppe & J.Mastrogiuseppe Treatment appears in FNA Volume 2. Trees to 22m; trunk to 2.6m diam., erect or leaning; crown broadly conic to irregular. Bark gray
    9 KB (685 words) - 00:35, 30 July 2020
  • serotina (Michaux) Hoopes Treatment appears in FNA Volume 2. Trees to 21m; trunk to 0.6m diam., straight or more often crooked, commonly with adventitious sprouts;
    8 KB (577 words) - 00:24, 30 July 2020
  • subtending spikelets scalelike, very rarely leaflike. Spikelets 1-flowered; scales 0–1. Flowers unisexual; staminate flowers without scales; pistillate flowers
    80 KB (3,349 words) - 15:29, 15 December 2020
  • paniculiform, racemiform, or spiciform arrays, sometimes borne singly. Calyculi 0. Phyllaries persistent or falling, usually in 3–5+ series (usually in spirals
    79 KB (1,886 words) - 20:55, 29 July 2020
  • E. Janchen 1942; I. A. Al-Shehbaz 1984; M. Koch et al. 1999; O. Appel and Al-Shehbaz 2003; Koch et al. 2003; M. A. Beilstein et al. 2006; Al-Shehbaz et
    107 KB (3,718 words) - 12:07, 30 July 2020
  • racemiform, or spiciform arrays, sometimes borne singly or in glomerules. Calyculi 0. Phyllaries usually persistent (readily falling), usually in 2–8+ series, distinct
    17 KB (728 words) - 22:41, 29 July 2020
  • among leaves of basal rosettes [aggregated in second-order heads]. Calyculi 0 or of 1–15+ bractlets in 1–3+ series. Phyllaries usually persistent, usually
    30 KB (805 words) - 20:06, 29 July 2020
  • Involucres 1–8 or more per cluster, narrowly turbinate to campanulate; teeth (3–) 5–6 (–10), erect or occasionally spreading, apex acute to obtuse or rounded. Flowers
    80 KB (1,352 words) - 10:29, 30 July 2020
  • with 1 floret each aggregated into second-order heads in Echinops). Calyculi 0 (involucres sometimes closely subtended by leaflike peduncle bracts). Phyllaries
    15 KB (836 words) - 20:05, 29 July 2020
  • glabrous or spreading-hairy (C. exserta), pollen-sacs 2, unequal; staminode 0; ovary 2-locular, placentation axile; stigma capitate, entire, or 2-lobed.
    79 KB (2,746 words) - 18:50, 29 July 2020
  • 49, 51, 57, 60, 61, 86, 104, 107, 120, 125, 126, 133. Shrubs or trees, 0.05–20 m, not clonal or, sometimes, clonal by layering or stem fragmentation. Stems
    52 KB (888 words) - 11:54, 30 July 2020
  • hairy, hairs simple; taprooted or rhizomatous, sometimes stoloniferous. Stems 0–20, prostrate to erect. Leaves cauline or basal, (attached directly to rhizome
    13 KB (963 words) - 11:16, 30 July 2020
  • aggregated into second-order heads, rarely borne singly. Calyculi 0. Phyllaries sometimes 0 (apparent phyllaries interpreted as outer receptacular paleae)
    25 KB (1,822 words) - 20:30, 29 July 2020
  • spiciform arrays, sometimes borne singly or in subcapitate clusters. Calyculi 0. Phyllaries persistent or falling, usually in 3–5+ series, distinct, unequal
    23 KB (1,089 words) - 20:43, 29 July 2020
  • heads in Lagascea). Calyculi 0. Involucres cylindric to hemispheric or rotate. Phyllaries persistent, 4–45 (–100+) in 1–6+ series (usually distinct, ±
    10 KB (633 words) - 23:14, 29 July 2020
  • paniculiform, racemiform, or spiciform arrays, sometimes borne singly. Calyculi 0 or of 1–15+ bractlets in 1 (–2+) series. Phyllaries persistent or falling,
    23 KB (1,021 words) - 21:10, 29 July 2020
  • specific to particular species; laminal cells usually elongate to linear, 6–15: 1, occasionally 20: 1 or 1.5–5: 1, smooth or strongly prorate in distal
    28 KB (900 words) - 07:47, 30 July 2020
  • Draba (section Group 6)
    the choice of either; no new combinations have been made. Beilstein, M. A. and M. D. Windham. 2003. A phylogenetic analysis of western North American Draba
    85 KB (2,094 words) - 12:08, 30 July 2020
  • 257, 300, 301, 306. Annuals, perennials, subshrubs, or shrubs, (0.5–) 1–250 cm. Leaves mostly basal, or basal and cauline, or mostly cauline; opposite
    15 KB (799 words) - 23:36, 29 July 2020
  • cymiform, corymbiform, paniculiform, racemiform, or spiciform arrays. Calyculi 0. Involucres cylindric, or campanulate to hemispheric or broader, or rotate
    21 KB (800 words) - 22:59, 29 July 2020
  • Majesty's Stationery Office, London, England. 389 pp. Columbus, J.T., M.S. Kinney, R. Pant and M.E. Siqueiros Delgado. 1998. Cladistic parsimonv analysis of internal
    34 KB (1,217 words) - 04:33, 30 July 2020
  • distinct, rarely a minute rim (Hippuris) or 0 (Callitriche), calyx radially or bilaterally symmetric; petals 0 (Callitriche, Hippuris) or (3 or) 4 or 5,
    26 KB (1,000 words) - 19:24, 29 July 2020
  • Erigeron (section Group 6)
    scales (0.1–0.4 mm), sometimes connate, plus 5–40 (–50), stramineous, barbellate bristles, sometimes pappi only on ray or only on disc cypselae, or 0. x =
    97 KB (2,063 words) - 21:58, 29 July 2020
  • often resinous. Receptacles slightly convex, pitted, epaleate. Ray-florets 0, or 1–18, pistillate, fertile; corollas usually yellow (white in E. gilmanii
    23 KB (1,156 words) - 22:11, 29 July 2020
  • the glumes and beneath the florets, sometimes below the glumes. Spikelets 0.7-50 mm, laterally compressed, sometimes weakly so, sometimes viviparous, usually
    45 KB (1,179 words) - 03:07, 30 July 2020
  • deciduous; collars inconspicuous, usually glabrous; auricles absent; ligules 0.1-2 (8) mm, membranous, sometimes longest at the margins, usually truncate
    52 KB (3,291 words) - 03:08, 30 July 2020
  • usually borne singly, sometimes in glomerules or corymbiform arrays. Calyculi 0. Involucres mostly campanulate, cylindric, hemispheric, obconic, or ± rotate
    13 KB (688 words) - 22:34, 29 July 2020
  • broadly ovate to suborbiculate, 1–8 (–12) cm, length 1.6–2 times width, coriaceous to thin, lobes 0 or 1–4 or 5 (–9), sinuses usually shallow, sometimes
    28 KB (995 words) - 14:38, 30 July 2020
  • turf-forming or loosely cespitose, green distally and brown proximally. Stems 0.2–4 (–10) cm, irregularly branching, mostly rounded-pentagonal but occasionally
    28 KB (882 words) - 07:00, 30 July 2020
  • papillate, sometimes smooth; staminode included to exserted, flattened distally, 0.2–0.8 (–1.1) mm diam., tip straight to recurved, distal 5–60 (–90) % hairy, hairs
    36 KB (1,140 words) - 19:13, 29 July 2020
  • tepals 6, similar, fleshy, distinct to or connate at base, whitish to cream or tinged slightly with green or purple, occasionally pubescent; stamens 6; filaments
    17 KB (687 words) - 06:11, 30 July 2020
  • Fruits aggregated achenes, individually deciduous, 1–260, obliquely ± ovoid, 0.5–2.6 mm, glabrous or rarely ± hairy apically or on style scar; hypanthium persistent;
    31 KB (1,939 words) - 13:53, 30 July 2020
  • hypogynous; hypanthium absent; sepals 0 or 2–12, distinct or connate basally to most of length; petals 0 or (3–) 5 (–6), distinct or connate; nectary present
    24 KB (1,347 words) - 18:25, 29 July 2020
  • thick; achenes 0.60.8 mm wide. Carex crawfordii 12 Perigynia 1.2–3.8 mm wide, 0.35–0.7 mm thick; achenes 0.85–2 mm wide (0.7–0.9 mm in C. scoparia). > 13
    57 KB (937 words) - 01:54, 30 July 2020
  • each bract 0. Pedicels present. Staminate flowers: sepals 0; petals 0; nectary absent; stamen 1; pistillode absent. Pistillate flowers: sepals 0 (ovary subtended
    18 KB (1,360 words) - 18:28, 29 July 2020
  • scattered throughout. Stems usually deciduous and withering at end of season, 0–5 (–10+), erect to ascending, decumbent, or prostrate, simple, [woody], leafy;
    39 KB (2,374 words) - 11:16, 30 July 2020
  • in M. godfreyi), arising from hypanthium; filaments distinct; staminodes absent; styles 3 (to 4 in M. cumberlandensis, M. godfreyi), filiform, 0.6–2.5
    25 KB (1,236 words) - 10:19, 30 July 2020

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