CIAT Experiment Station Cauca, Mondomit oColombia, South America

CIAT Experiment Station Cauca, Popayan Colombia, South America

Usaquen, Bogata D. E.Colombia, South America

Usaquen, Bogata D. E.Colombia, South America

CIAT Experiment Station Cauca, Quilichao Colombia, South America

CIATMedia Luna; Finca La Idea Magdalena, Colombia

University of Florida Gainesville, FL

c/o C. Spain 3114 Tangley Houston, TX 77005

c/o C. Spain 3114 Tangley Houston, TX 77005