形態特徵

• Rhizome small, short, erect, scaly.
• Stipes 6-23 cm long, dark brown or nearly black, polished; lamina 6-13 cm long, simply pinnate or bipinnate at base; pinnae short-stalked, dimidiate, subrhomboidal, membraneous, sparsely setose.
• Sori occupying indentations, reniform or round.

分布

• 世界 : tropics and subtropics in Asia, Polynesia, Australia and New Zealand.

引證標本

TAIPEI: Chutzeshan, Nakamura 694; Peitou, Simada 222. NANTOU: Wushe, Simozawa 79. KAOHSIUNG: Liukuei, Shieh & Chen 9. TAITUNG: Tawu, Shieh & Chen 123.

參考文獻

• SHIEH, WANG-CHUENG. 1994. Flora of Taiwan, second edition 1: 237. (Fl. Taiwan 2nd edit.)