Dryopteris clarkei, Taxa Only, Exact Match: 2 Treatments

Dryopteris clarkei			Zhang, Li-Bing, 2012, Reducing the fern genus Dryopsis to Dryopteris and the systematics and nomenclature of Dryopteris subgenus Erythrovariae section Dryopsis (Dryopteridaceae), Phytotaxa 71 (1), pp. 17-27 : 20	20
Dryopteris clarkei	key		Zhang, Li-Bing, 2012, Reducing the fern genus Dryopsis to Dryopteris and the systematics and nomenclature of Dryopteris subgenus Erythrovariae section Dryopsis (Dryopteridaceae), Phytotaxa 71 (1), pp. 17-27 : 19	19