形態特徵

• Rhizomes creeping, covered with black multicellular hairs, bearing few roots.
• Fronds distant, ovate to narrowly ovate, tripinnatifid, 4-15 cm long; submanginal veins interrupted, with false veinlets, variable in number; stipes winged to base or near base.
• Indusia 2-lipped, the mouth enlarged and rounded.

分布

• 台灣 : Epiphytic on the forest trunks.
• 世界 : Vietnam, the Ryukyus, Malaya, Java and Sumatra.

引證標本

TAIPEI: Wulai, Soma 98. ILAN: Nanhutashan, Kuo 486. KAOHSIUNG: Kweishan, Suzuki 20870. TAITUNG: Tawu, Shieh & Chen s. n. 1968; Is. Lanyu, Huang & Kao 6287.

參考文獻

• TSAI, JINN-LAI and SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 105. 1994.  (Fl. Taiwan 2nd edit.)