无芒铁线蕨 wu mang tie xian jue

Apical serrations of ultimate pinnules acute, not extended into cartilaginous awn points.

● On rocks in forests; ca. 1400 m. Sichuan.

"Adiantum pseudobonatianum" (Ching in Y. L. Zhang et al., Sporae Pterid. Sin. 174. 1976) belongs here but was not validly published because no Latin description or diagnosis, or reference to such, was provided (Melbourne Code, Art. 39.1).