Dryopteris affinis

Familia: Dryopteridaceae
Genus: Dryopteris
Species:
Subspecies: D. a. subsp. affinis – D. a. subsp. jessenii – D. a. subsp. kerryensis – D. a. subsp. paleaceolobata – D. a. subsp. punctata

Dryopteris affinis (Lowe) Fraser-Jenk.

• Dryopteris affinis Newm. = Dryopteris caucasica (A.Br.) Fraser-Jenkins & Corley

• Fraser-Jenkins, C.R., 1979. Fern Gazette 12(1): 56.

• Fern Gazette; Journal of the British Pteridological Society 12: 56 (1979).
• Lowe, R. T., Trans. Cambridge Philos. Soc. 6: 525 (1838) (basionym).

• Hassler, M. 2020. Dryopteris affinis – World Ferns: Checklist of Ferns and Lycophytes of the World . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2020. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2020 Mar 26.
• Govaerts, R. et al. 2020. Dryopteris affinis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 Mar 26. Reference page. 
• International Plant Names Index. 2020. Dryopteris affinis. Published online. Accessed: Mar 26 2020. Reference page.
• Tropicos.org 2020. Dryopteris affinis. Missouri Botanical Garden. Published online. Accessed: 26 Mar 2020. Reference page.
• Dryopteris affinis in the Euro+Med PlantBase
• USDA, ARS, Germplasm Resources Information Network. Dryopteris affinis in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

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