Listen to Mark Plotkin (PhD & Ethnobotanist studying the relationship between people and plants) talk about some of what inspired me to be a part of the T.R.E.E.center. He is also author of 'Tales Of A Shaman' s Apprentice ' as well as 'Medicine Quest: In Search Of Nature's Healing Secrets'.
Mark Plotkin: What the people of the Amazon know that you don’t #TED : http://on.ted.com/r0KYP
