形態特徵

• Rhizome scales not peltate, nearly entire, the margins with minute teeth.
• Stipes stramineous, 25-35 cm long; lamina deltoid, tripinnate, anadromous, 25-35 cm long, nearly as wide, texture thin, glabrous; ultimate segments blunt.
• Sori terminal on acroscopic veinlet; indusia more or less oval, wider than broad, attached by base only.

分布

• 台灣 : on shaded hillsides, terrestrial.
• 世界 : India, South China, the philippines and Indonesia.

引證標本

NANTOU: Chitou, Kao 7735, Shieh 357; Wanghsiang, Shieh & Tsai 8987*. CHIAYI: Fenchihu, DeVol 7228; Tataehia, Tsann 38; Mt. Alishan, Faurie 615. (Type of H. dryopteridifrons Hayata).

參考文獻

• SHIEH, WANG-CHUENG, DEVOL, CHARLES E. and YANG, TAI-YING, Flora of Taiwan, second edition 1: 197. 1994.  (Fl. Taiwan 2nd edit.)