Jordán Molero, Francisco L. “Preliminary Work With Tanier (Xanthosoma spp.) Hybridization in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 63, no. 4 (October 1, 1979): 469–473. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10264.