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Algarra, J.A., Blanca, G., Cueto, M. and Fuentes, J. 2018.

New data on daffodils of the Narcissus nevadensis complex (Amaryllidaceae) in SE Spain: N. nevadensis subsp. herrerae subsp. nov., and N. nevadensis subsp. longispathus comb. nov.

. Phytotaxa. 371, 2 (Sep. 2018), 133–139. DOI:https://doi.org/10.11646/phytotaxa.371.2.8.