Ulmus castaneifolia Hemsl.
  • J. Linn. Soc., Bot.

Cite taxon page as 'WFO (2021): Ulmus castaneifolia Hemsl. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001228793. Accessed on: 23 Oct 2021'

General Information

Trees, to 20 m, d.b.h. to 50 cm, deciduous. Bark pale gray to blackish brown, thick, with a corky layer, longitudinally fissured. Branchlets thick, unwinged and usually without a corky layer, with yellow to brownish yellow lenticels; first year branchlets white to reddish brown, densely villous; second year branchlets grayish brown to dark brownish gray, ± pubescent or glabrescent. Winter buds ovoid, usually slightly compressed; bud scales densely pubescent. Petiole 1-12 mm, densely pubescent; leaf blade oblong-elliptic, narrowly elliptic, oblong-ovate, obovate-oblong, or obovate-elliptic, 8-15 × 3.5-6.5 cm, abaxially densely pubescent and with tufted hairs in vein axils, adaxially smooth or ± scabrous, densely hirsute when young, and glabrescent but ± pubescent on main secondary veins with age, base distinctly oblique, margin doubly serrate, apex long acute to cuspidate; main secondary veins depressed; secondary veins 16-35 on each side of midvein. Inflorescences fascicled cymes on second year branchlets. Perianth 4- or 5-lobed, glabrous or margin ciliate. Samaras tan, oblong-obovate, obtriangular-obovate, or obovate, 1.6-3 × 1-1.6 cm, glabrous except for pubescence on stigmatic surface in notch; stalk shorter than perianth, densely pubescent; perianth persistent. Seed toward apex of samara. Fl. and fr. Feb-Apr.

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

     Information From

    Flora Of CHina @ efloras.org
    '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
    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
    • C CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    World Flora Online Data. 2018.
    • D CC0 1.0 Universal (CC0 1.0).