Diplazium pinnatifido-pinnatum (Hook.) T. Moore
  • Index Fil.

Cite taxon page as 'WFO (2020): Diplazium pinnatifido-pinnatum (Hook.) T. Moore. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001126277. Accessed on: 01 Apr 2020'

General Information

Plants evergreen, medium-sized. Rhizome erect, black, ca. 1 cm in diam., with dense black-brown, stiff, fleshy, long, stout roots, apex scaly; scales dark brown, lanceolate, ca. 4 mm, margin toothed; fronds caespitose. Fertile fronds up to 80 cm; stipe brown at base, upward green-stramineous, up to 40 cm, ca. 3 mm in diam., base sparsely scaly, scales similar to those on rhizome, upward glabrous, shallowly grooved adaxially; lamina 1-pinnate, downward pinnatilobate to pinnatisect, ovate or ovate-oblong, up to 40 × 20 cm, apex abruptly narrowed, acuminate; lateral pinnae up to 10 pairs, alternate, ascending, sickle-shaped lanceolate, up to 15 × 3 cm, base cuneate, symmetrical, margin broadly shallowly serrate, apex acuminate; basal 3 or 4 pairs of pinnae with stalk ca. 2 mm, upward gradually sessile. Veins visible, pinnate, veinlets 3 or 4 pairs per vein, simple, markedly ascending. Lamina stiffly papery, mostly gray-green on adaxial surface, light gray-green abaxially, glabrous on both surfaces; rachis stramineous or light green stramineous, glabrous, shallowly grooved adaxially. Sori linear, up to 8 mm, usually 2 pairs per vein, simple or double on basal acroscopic veinlet, from base of veinlet or near base upward ascending, not reaching pinna margin; indusia light brown, linear, membranous, entire, persistent. Spores bean-shaped, perispore thin, with prominent and average large aperture ornamentation.

  • 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