Dryopteris affinis subsp. punctata
Synonymy
Source: Christenhusz, M. & Raab-Straube, E. von (2013+): Polypodiopsida. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Dryopteris affinis subsp. punctata in Fern Gaz. 18: 5. 2007
Content
Bibliography
A. Fraser-Jenkins, C. R. 2007: The species and subspecies in the Dryopteris affinis group. – Fern gazette; journal of the british pteridological society 18: 1-26