形態特徵

• Rhizomes short-creeping, suberect, covered with persistent frond bases.
• Fronds tufted; stipes 12-17 cm long, without scales but hairy; laminae ovate-lanceolate, 16-18 cm long, 8-10 cm wide; lower 2 pairs of pinnae more or less shortened and usually free; pubescent at laminar surfaces, especially on costae and veins.
• Sporangia hairy, not in sori but abundantly scattered along most veinlets; indusia absent.

分布

• 台灣 : Growing in dense forests.
• 世界 : S. China, Vietnam.

引證標本

ILAN: Taipingshan, Shieh & Tsai 7422. PINGTUNG: Shuitiliao-Chingshuiying, Hsu & Kuoh 13248*; Nanjenshan, Shieh & Tsai 6796.

參考文獻

• TSAI, JINN-LAI and SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 403. 1994.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)