形態特徵

• Rhizome short, erect, scaly.
• Stipes 3-7 cm long, dark purplish, polished; lamina 5-8 cm long, finely dissected, bipinnate or tripinnatifid; ultimate pinnules small, obtuse or emarginate.
• Sori borne on the veins.

分布

• 世界 : W. and S. Europe, N. Africa, Madagascar, India, Australia, New Zealand, Atlantic Isls., Mexico and Argentine.

引證標本

TAOYUAN: Hasibami, Suzuki 20614. TAICHUNG: Taikan, Suzuki 13290. NANTOU: Wanhsiang, Shieh & Chen 72*.

參考文獻

• SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 243. 1994.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)