Thelypteris uliginosa (Kunze) Ching
Details
Thelypteris uliginosa (Kunze) Ching, Bull. Fan Mem. Inst. Biol. 6: 342 (1936)
Nomenclature
Ching
Kunze
(Kunze) Ching
1936
342
ICN
species
Thelypteris uliginosa
Classification
Descriptions
Thelypteris uliginosa (Kunze) Ching
Rhizome short, stipites crowded; stipes up to 6 cm. long, stiff, pale brown, sparingly paleate at base. Rhachis often densely pilose when young, becoming glabrate, pale brown to stramineous, c. 2 mm. diam.; costae with slender patent hairs. Lamina up to 1 m × 45 cm., about ovate-lanceolate, acuminate, pale green, membr., bipinnate or rarely tripinnate; under surface ± clad in slender hairs. Primary pinnae alt., spreading, gradually tapering to acuminate apex; lowest 5-8 cm. long; mid pinnae increasing to 25 × 8 cm.; upper gradually decreasing to acuminate terminal seg. Secondary pinnae pinnatisect, up to 4 cm. × 5 mm. narrow-oblong, acute to acuminate or obtuse with toothed apex. Segs narrow-triangular to narrow-oblong, up to 5 mm. long, acute to obtuse and 2-3-cleft. Sori up to 5 pairs per seg., hardly 1 mm. diam. Indusium cordate-reniform, caducous.
Taxonomic concepts
Metadata
85d6ad98-1448-47eb-8a5c-cca0622e9235
scientific name
Names_Plants
1 January 2000
30 March 2015