A journey back in time to understand the evolution and origins of the genus citrus. Thank you to for the awesome citrus fruit art! :) A list of my sources: Boyd, R., & Silk, J. B. (2020). How humans evolved. New York: W.W. Norton & Company. Fischer, T., & Butzmann, R. (1998). Citrus meletensis (Rutaceae), a new species from the Pliocene of Valdarno (Italy). Plant Systematics and Evolution, 210(1/2), 51-55. Retrieved December 5, 2020, from Toussaint-Samat, M. (2009). A history of food. Chichester: Wiley-Blackwell. Talon, M., Caruso, M., & Gmitter, F. G. (2020). The genus citrus. Duxford, United Kingdom: Woodhead Publishing, an imprint of Elsevier. Wu, Guohong & Terol, Javier & Ibanez, Victoria & López-garcía USACH, Antonio & Pérez-Román, Estela & Borredá, Carles & Domingo, Concha
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