形態特徵

• Rhizome suberect, very short; scales ovate, entire, light brown.
• Stipes 1-2 cm long; lamina linear or narrowly elliptic, apex obtuse, decurrent from middle of lamina downward to acuminate base; 3-7 mm wide, 5-10 cm long; margins entire or repand; hirsute hairs reddish-brown, abundant on stipe, costa and both surfaces (more hairy on upper than lower surface); lateral veins visible on upper surface.
• Sori round or oval, costal; sporangia setose.

分布

• 世界 : the Philippines, Malaya, Borneo and Java.

引證標本

TAITUNG: Ramaramani, Kao 6057; Chingshuiyin, Chiou 12932.

參考文獻

• SHIEH, WANG-CHUENG, CHIOU, WEN-LIANG and DEVOL, CHARLES E., Flora of Taiwan, second edition 1: 529. 1994.  (Fl. Taiwan 2nd edit.)