Every time you shop for groceries, you see them: Red Delicious apples, Cavendish bananas, Crimson Seedless grapes, and so on. The monotonous array of fruit stacked onto supermarket shelves does little to represent the bountiful biodiversity of the world’s fruit. But beyond the standard produce aisle, the pineapples are pink and the bananas taste like custardy melons. Sadly, it’s not always easy to find rare fruits from far-flung corners of the globe. Chocolate pudding fruit and pink lemonade blueberries may never make it to your grocer, which is exactly why…