Li, C.-X., Patel, N. R., & Zhang, L.-B. (2016).

Polystichum clarinervium (subg. Haplopolystichum; Dryopteridaceae), a new fern from Emei shan, China

. Phytotaxa, 280(3), 271–277. https://doi.org/10.11646/phytotaxa.280.3.5