形態特徵

• Rhizome slender, long-creeping, 2 mm across; scales lanceolate, peltate, chestnut-brown, turning dark brown, the margins paler, somewhat erose.
• Fronds dimorphic, narrowly deltoid, 4-7 cm wide; stipes about as long as lamina, 5-9 cm long; lamina pinnate, the margins serrate-dentate, basal pinnae again divded; first basiscopic pinnule scarcely enlarged, directed downwards (not outwards as in <i>H. repens</i>); stipe, rachis and underside of costa more or less scaly; fertile fronds with more deeply cut margins.
• Sori small; indusia 0.6 mm wide.

分布

• 世界 : Malaya, Indonesia, the Philippines.

引證標本

TAIPEI: Tsaoshan, Hsu 6691; Agyoku, Suzuki 14822. TAITUNG: Is. Lanyu, Huang & Kao 6235.

參考文獻

• SHIEH, WANG-CHUENG, DEVOL, CHARLES E. and YANG, TAI-YING, Flora of Taiwan, second edition 1: 195. 1994.  (Fl. Taiwan 2nd edit.)