Alexandra LivardaAlexandra Livarda is a researcher at the Catalan Institute of Classical Archaeology (ICAC), in Spain. She studies human–plant interactions through time and what they reveal about agronomy, commerce, social structures, perceptions, and identities in te past. She specializes in archaeobotany, Aegean archaeology, and Roman commerce. She is also developing new methodological tools for the identification of past agricultural practices. Read More Read Less