形態特徵

• Rhizomes filiform, creeping, covered with long yellowish-brown hairs.
• Stipes 2-5 mm long, also bearing yellowish-brown hairs; fronds usually smaller, about 1-2 cm long, rarely over 2 cm , simple, more often deeply lobed, of various shapes ranging from ovate to obovate; margins entire or somewhat crisped; submarginal veins nearly continuous, the false veins present, all radiating false veins joining the sub-marginal veins.
• Sori terminal, sunken in frond; indusia tubular, the mouth expanded.

分布

• 台灣 : Growing on shaded, wet places of the forests.
• 世界 : Indo-China, S. India, Ceylon, Thailand, the Ryukyus, Malaya, Polynesia, Micronesia, Australia, Queensland and Samoa.

引證標本

TAIPEI: Wulai, Miyake s. n. 1899.

參考文獻

• TSAI, JINN-LAI and SHIEH, WANG-CHUENG. 1994. Flora of Taiwan, second edition 1: 118. (Fl. Taiwan 2nd edit.)