Relationship of Asplenium yunnanense and A. lushanense inferred from the sequence analysis of chloroplast   rbcL, trnL-F and rps4-trnS
LI Chun-Xiang, LU Shu-Gang
Journal of Systematics and Evolution . 2006, (3): 296 -303 .  DOI: 10.1360/aps040100