Rediscovery of <i>Cystoathyrium chinense</i> Ching (Cystopteridaceae): phylogenetic placement of the critically endangered fern species endemic to China

Ran WEI, Xian-Chun ZHANG

Journal of Systematics and Evolution . 2014, (4): 450 -457 . DOI: 10.1111/jse.12075