Native maize varieties. Cobs from various different examples of native maize (Zea mays) varieties grown in Oaxaca State,Mexico. These are some of the many varieties of corn that were first cultivated 7000 years ago from the wild teosinte maize plant | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Weller, Keith / US Department of Agriculture |
Taille de l’image : | 3673 px × 2445 px |
Model Release : | Non requis |
Restrictions : | - |