Viruel, Juan Segarra-Moragues, José Gabriel Raz, Lauren Raz Forest, Félix Wilkin, Paul Sanmartín, Isabel Catalán, Pilar Late Cretaceous-Early Eocene origin of yams (Dioscorea, Dioscoreaceae) in the Laurasian Palaearctic and their subsequent Oligocene-Miocene diversification J. biogeogr. eng 2016

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