Ключевые слова: agriculture, american, asiatic, autumn, branch, branches, brown, bur, burr, chestnuts, closeup, cooking, copy space, crop, cupule, ecologic, edible, european, food, fruit, harvest, harvesting, healthy, ingredient, isolated, leaf, leaves, macro, natural, nature, nutrition, nuts, organic, seeds, skin, snack, spiny, tree, white, winter,