Araiostegia pulchra (D. Don) Copel.
  • Philipp. J. Sci.

This taxon is accepted by Davalliaceae
Notes: More details could be found in The Plant List v.1.1. Originally in The Plant List v.1.0

General Description

Rhizome 2-6 mm in diam. (without scales), not white waxy. Scales brown (often grayish), without pale border, broad, ovate to oblong-subdeltoid with rounded to acute apex, appressed to rhizome, usually crisped, margins recurved, basifixed with cordate base and much overlapping lobes, 2-5 mm, without multiseptate hairs, lacking marginal setae or teeth or those rare. Stipe pale, adaxially grooved, 10-20 cm, glabrous or with few scales (sometimes with more scales); lamina compound, tripinnate or quadripinnate, deltoid and broadest toward base, to elongate, often narrowing toward base, 12-50 × 7-40 cm, glabrous, not or slightly dimorphic. Longest petiolules 3-20 mm; pinnae deltoid or linear-triangular; longest pinnae 5-21 × 3-12 cm; pinnules of at least larger pinnae anadromous, linear-oblong or narrowly ovate; longest pinnules 25-70 × 10-35 mm; ultimate pinnae linear-oblong, lobed almost to midrib (each lobe bilobed again); ultimate segments or lobes obtuse or acute without a tooth, 0.5-3 × 0.6-1 mm. Rachises and costae glabrous. Veins in sterile ultimate lobes frequently simple, not reaching margin; false veins not present. Sori separate, frequently single on a segment, at forking point of veins or at bending point of a vein; indusium reniform or semicircular, attached at narrow, cordate base only, wider than long, 0.5-0.8 × 0.5-1 mm.

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

     Information From

    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Flora Of CHina @
    'Flora of China @ eFloras (2008). Published on the Internet [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).