Template:Zhang, 2012c

• Zhang, L.-B. 2012. Reducing the fern genus Dryopsis to Dryopteris and the systematics and nomenclature of Dryopteris subgenus Erythrovariae section Dryopsis (Dryopteridaceae). Phytotaxa 71: 17–27. DOI: 10.11646/phytotaxa.71.1.4  
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