Dryopteris pycnopteroides (Christ) C.Chr.
  • Index Filic., Suppl. (1906-1912) 38. 1913

Cite taxon page as 'WFO (2023): Dryopteris pycnopteroides (Christ) C.Chr. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001117005. Accessed on: 31 Mar 2023'

General Information

Plants 60-100 cm tall. Rhizome erect, densely clothed with ovate-lanceolate, brown scales. Fronds caespitose; stipe brown or stramineous at base, 20-30 cm, densely clothed with ovate, entire, glossy, brown scales, these usually appressed but lanceolate and spreading upward; lamina lanceolate, 40-70 × 15-20 cm, once pinnate, base slightly narrowed, apex acuminate; pinnae 18-30 pairs, remote (lower ones 3-4 cm apart), lanceolate, 10-13 × 1.5-2.5 cm, base truncate, shortly stalked, apex acuminate or caudate-acuminate; apex of segments with 1 or 2 beak-shaped teeth. Lamina herbaceous or papery, both surfaces glabrous; rachis and costa clothed with lanceolate or linear, brown scales abaxially; veins pinnate, 3 or 4 pairs on each segment, not forked, slightly grooved adaxially, distinctly raised abaxially. Sori 2 or 3 pairs on each segment, abaxial on veins, nearer to costa than to margin; indusia orbicular-reniform, membranous, entire, readily deciduous at maturity.

  • Provided by: [B].Flora of China @ efloras.org
    • Source: [
    • 1
    • ]. 

     Information From

    World Flora Online Data. 2021.
    • 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 Data. 2021.
    • C CC0 1.0 Universal (CC0 1.0).
    World Flora Online Consortium
    World Flora Online Data. 2017.
    • D CC0 1.0 Universal (CC0 1.0).