By the time the first Europeans arrived in the New World, farmers there were harvesting more than a hundred kinds of edible plants—potatoes, tomatoes, sunflowers, eggplants, avocados, sweet potatoes, peanuts, cashews, pineapples, papaya, guava, yams, manioc (or cassava), pumpkins, vanilla, a whole slew of beans and squashes, four types of chili peppers, and chocolate, among rather a lot else—not a bad haul. Bill Bryson, At Home: A Short History of Private Life, loc. 2985. Kindle Edition * * *