形態特徵

• Rhizome short-creeping.
• Stipes 15-30 cm long, castaneous, glabrescent except near base; lamina up to 55 cm long, subcoriaceous, simply pinnate with apex usually pinnatifid; pinnae linear, subsessile, acuminate, crenate.
• Sori submarginal, terminal on the veins; indusia half cup-shaped.

分布

• 世界 : S. India, Thailand, Malay Peninsula, the Ryukyus, the Philippines, Sumatra, Java, Borneo and Celebes.

引證標本

PINGTUNG: Nanjenshan, Shieh & Tsai 292; Mutan, Simozawa s. n. 1937; Nanshanlu, Hsu 13124. TAITUNG: Is. Lanyu, Shieh et al. 333.

參考文獻

• SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 184. 1994.  (Fl. Taiwan 2nd edit.)