形態特徵

• Rhizome short, erect; scales dark brown with glandular margins.
• Fronds very small, 2-7 cm tall, bipinnatifid to bipinnate; stipes tufted, fragile, 1-4 cm long; lobes of pinnae elliptic, apex acute, base cuneate, texture thin.
• Sori oval, one per lobe; indusia thin, oval, scale-like.

分布

• 世界 : Japan.

引證標本

TAOYUAN: Lalashan, Simozawa s. n. 1932. KAOHSIUNG: Shihshan, Kuo 663.

參考文獻

• SHIEH, WANG-CHUENG, DEVOL, CHARLES E. and KUO, CHEN-MENG, Flora of Taiwan, second edition 1: 453. 1994.  (Fl. Taiwan 2nd edit.)