== Références ==
*National Research Council. 1989. ''Lost crops of the Incas: little-known plants of the Andes with promise for worldwide cultivation''. National Academy Press, Washington DC, U.S.A. [https://www.nap.edu/read/1398/chapter/33#277 lire en ligne] ou [https://www.nap.edu/read/1398/chapter/33 télécharger]
== Liens ==