Posted on June 14, 2012June 14, 2012 by Luigi GuarinoNibbles: Gathering, Tubers, Quinoa, Africa-American heirlooms, Deforestation Edible weeds, anyone? Nope, Slate says the answer is tubers. And they may have a point. But Evo Morales thinks it’s quinoa. Meanwhile, Ms. Kimble cultivates her vegetable garden. And Luigi enticed by new mapping tool to explore deforestation on Sumatra.