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Cires, E., Pinto-Cruz, C., Nava, H.S. and Fernández Prieto, J.A. 2020.

A new species from the temporary ponds of southwest Portugal: Helosciadium milfontinum

. Phytotaxa. 456, 1 (Aug. 2020), 49–62. DOI:https://doi.org/10.11646/phytotaxa.456.1.3.