Ключевые слова: aesculus, allegheny chinquapin, american chinquapin, autumn, background, biology, botanical, branch, brown, bur, castanea pumila, chestnut, chestnut tree, closeup, conker, dwarf chestnut, eating, ecology, edible, fall, flora, food, forest, fresh, fruit, green, harvest, horse, leaf, natural, nature, nourishment, nut, nutrition, organic, outdoor, plant, ripe, season, seasonal, seed, shell, shrub, species, summer, sweet, tree, tree branch, woodscrew, woody plant,