Betula insignis Franch.
  • J. Bot. (Morot)


Cite taxon page as 'WFO (2020): Betula insignis Franch. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000333605. Accessed on: 28 Nov 2020'

General Information

Trees to 25 m tall; bark grayish black, fragrant. Branchlets brown, yellow pubescent at first, soon glabrescent, fragrant. Petiole 0.8-2 cm; leaf blade elliptic or ovate-lanceolate, 8-13 × 3-6 cm, abaxially densely resinous punctate, villous along veins, bearded in axils of lateral veins, adaxially sparsely villous, base subrounded or subcordate, margin doubly mucronate serrate, apex acuminate or caudate-acuminate; lateral veins 12-15 on each side of midvein. Female inflorescence erect or recurved, oblong, 2.5-4 × 1.5-2 cm; peduncle obscure; bracts 7-12 mm, densely pubescent and ciliate, 3-lobed, lobes lanceolate, lateral lobes erect, ca. 1/2 as long as middle lobe. Nutlet narrowly oblong, ca. 4 × 1.5 mm, glabrous, with membranous wings 1/4-1/2 as wide as nutlet. Fl. May-Jun, fr. Jul-Aug.

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

     Information From

    Betulaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    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.
    • B Missouri Botanical Garden
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).
    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.
    • D Botanic Gardens Conservation International