Ulmus glaucescens Franch.
  • Nouv. Arch. Mus. Hist. Nat., sér. 2,


Cite taxon page as 'WFO (2021): Ulmus glaucescens Franch. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001143142. Accessed on: 22 Oct 2021'

General Information

Trees or shrubs, to 18 m, deciduous. Bark ± longitudinally fissured. Branchlets glabrous or pubescent, unwinged and without a corky layer; second year branchlets grayish yellow, yellowish gray, or yellowish brown. Winter buds brown, ovoid-orbicular to ± globose; inner scales pubescent or puberulent. Petiole 3-8 mm, pubescent; leaf blade elliptic, rhombic-ovate, narrowly ovate, or elliptic-lanceolate, 2.5-5 × 1-3 cm, both surfaces pubescent or subglabrous and often with tufts of hairs in forkings of secondary veins but never in vein axils, base asymmetrically acute to obliquely truncate, margin obtusely and regularly simply serrate or ± doubly serrate, apex weakly to strongly acuminate; secondary veins 6-12(-14) on each side of midvein. Inflorescences fascicled cymes on second year branchlets, 3-5-flowered. Flowers from mixed buds or floral buds, scattered at base or near base of branchlets. Perianth campanulate, ca. 4-lobed, glabrous or lobe margins ciliate. Samaras tan, elliptic, broadly elliptic, or obovate, 2-2.5 × 1.5-2 cm, glabrous or pubescent; stalk 2-4 mm, pubescent; wings thick; perianth persistent. Seed at center or toward apex of samara. Fl. and fr. Mar-May.

  • Provided by: [A].Flora Of CHina @ efloras.org
    • Source: [
    • 1
    • ]. 

     Information From

    Flora Of CHina @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=2
    'Flora of China @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=2 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Missouri Botanical Garden
    Global Tree Search
    https://tools.bgci.org/global_tree_search.php
    BGCI. 2018. GlobalTreeSearch online database. Botanic Gardens Conservation International. Richmond, U.K. Available at www.bgci.org. Accessed on 30/11/2018.
    • B Botanic Gardens Conservation International
    Ulmaceae
    • C CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • D CC0 1.0 Universal (CC0 1.0).