Everywhere around the world vegetal species, once cultivated, have disappeared.
In saint petersbourg the Nikolai Vavilov Institute of Plant Industry preserves, cultivates, and studies more than 350 000 plants.
For 120 years that unique granary has prevented famines all around the globe. This film shows how a group of ethnobotanists meets the members of the Vavilov Institute which has launched a project of international cooperation…