Time calibrated tree of Dioscorea (Dioscoreaceae) indicated four origins of yams in the Neotropics since Eocene
R. S. Couto, A. Martins, M. Bolson, R. C. Lopes, E. C. Smidt, J. M. A. Braga
This study constructs a time-calibrated phylogenetic tree of Dioscorea to trace the biogeography of yams in the Neotropics, identifying four origins since the Eocene.
bioRxiv · Nov 29, 2017Evolutionary Biology