锐裂对囊蕨 rui lie dui nang jue

Basionym: Lunathyrium wilsonii var. incisoserratum Ching & Z. R. Wang, Acta Phytotax. Sin. 32: 92. 1994.

Pinnae narrowly triangular, broadened at base; pinna segments oblong or narrowly ovate, approximate, toothed; veins usually simple but forked in basal segments of middle pinnae.

● Streamsides, forests, shrub groves, wet grassy areas; 2800-3500 m. NW Yunnan (Dêqên).

The epithet was first introduced as "Lunathyrium incisoserratum" (Ching in Y. L. Zhang et al., Sporae Pterid. Sin. 232. 1976), but this was not validly published because no Latin description or diagnosis, or reference to such, was provided (Melbourne Code, Art. 39.1).