形態特徵

• Epiphytic on tree-fern trunks; rhizomes short, bearing fibrous roots and crowded stipes.
• Fronds usually 3-12 cm long, narrowly ovate or lanceolate, bipinnately lobed; ultimate segments linear, the margins entire or slightly undulate; rachis winged. Sori borne near the base of the pinnule-segments on their inner sides; indusia tubular, the mouth flaring, undulate; receptacles exserted; cell more or less linear, at right angles to the axes, except for the one or two rows of cells along the margins and those bordering the veins.

分布

• 台灣 : Growing in the mountain forests of east-southern Taiwan.
• 世界 : the Philippines, Celebes, Moluccas and New Guinea.

引證標本

PINGTUNG: Chingshuiyin, Shieh & Tsai 6903*. TAITUNG: Zyomura, Tagawa 2806; Is. Lanyu, Huang & Kao 6293. HUALIEN: Antong, Kao 6151; Chingshueishan, Nakamura 3571.

參考文獻

• TSAI, JINN-LAI and SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 100. 1994.  (Fl. Taiwan 2nd edit.)