Gereon Janzing, geobotánico y etnobotánico
Gereon Janzing, geobotánico y etnobotánico


Here you find articles I have published in papers and magazines, usually a bit modified.

- Cannibalism - myth or reality?

- History of the use of bacteria cultures in cheese production

- Ibiza's successful complementary currency

- The composting toilet

- The electric cars

- Hemp as a medicinal plant