Witch-Doctor's Apprentice: Hunting for Medicinal Plants in the Amazon

When Nicole Maxwell first visited the Amazon more than forty years ago, she had no idea that she would make a life's work of the people, plants and lore to be found there. Decades before Americans became aware of the riches to be found in the knowledge of plant medicines which native shamans had passed down over thousands of years, Ms. Maxwell, a Fellow of the Royal Geographical Society, was scouring the Amazon ram forest for clues to this ancient medical tradition.

Now, on the eve of the de...