Diploblechnum Hayata
  • Bot. Mag. (Tokyo) 41(492): 702. 1927.

Cite taxon page as 'WFO (2021): Diploblechnum Hayata. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-4000011953. Accessed on: 15 Jun 2021'

General Information

Tree ferns, terrestrial. Stem black, erect, dictyostelic, covered with stubs of persistent frond bases, apex densely scaly; scales dark brown, narrowly triangular-lanceolate, entire. Fronds tufted, shortly stipitate; stipe scaly; lamina bipinnatifid, elliptic-lanceolate in outline, narrowed downward, papery, both surfaces glabrous, apex acuminate; pinnae pinnatifid, oblong-lanceolate, base decurrent to narrow rachis wing with triangular lobes between pinnae, apex acuminate; lower pinnae much shorter, basal ones triangular auricles; lobes oblong or triangular-oblong, margin entire, apex acute; veins free, pinnate, secondary veins 2- or 3-furcate, not reaching lamina margin; rachis and costae grooved adaxially. Fertile lamina as large as sterile lamina, slightly narrowed, pinnae caudate. Sori linear, costal, adjacent and parallel to costules on straight unbranched fertile veins parallel to costa; indusia facing toward costa, thin, covering young sporangia, opening when mature; spore reniform.

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

     Information From

    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    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.
    • B Missouri Botanical Garden
    World Flora Online consortium
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).