Pseudolarix Gordon
  • Pinetum 292. 1858.


Cite taxon page as 'WFO (2020): Pseudolarix Gordon. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-4000031549. Accessed on: 11 Jul 2020'

General Information

Trees deciduous; trunk monopodial, straight, terete; branches irregularly whorled; branchlets strongly dimorphic: long branchlets with leaves spirally arranged and radially spreading; short branchlets with leaves radially arranged in false whorls of 10-30 (often spirally spread like a discoid star). Leaves green, turning golden yellow before falling in autumn, narrowly oblanceolate-linear, flattened, 1.5-4 mm wide, flexible, stomatal lines abaxial, in 2 bands, separated by midvein, vascular bundle 1, resin canals 2 or 3 (-7), marginal. Pollen cones terminal on short branchlets, borne in umbellate clusters of 10-25, pendulous at maturity; pollen 2-saccate. Seed cones solitary, shortly pedunculate, erect or ± spreading, ovoid-globose, 2-seeded, maturing in 1st year. Seed scales thick, woody, deciduous at maturity. Bracts adnate to seed scales at base and shed together with them at maturity. Seeds with large, backward projecting wing extending beyond scale margin at maturity. Cotyledons 4-7. 2n = 44*.

  • 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
    Pinaceae
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).