Ключевые слова: acanthium, asteraceae, background, beauty, botany, burdock, centaurea, cirsium, closeup, cotton, dry, flora, floral, flower, green, head, isolated, macro, meadow, mountain, natural, nature, onopordum, pink, pistil, plant, prickle, prickly, purple, red, scotch, serratula, sharp, spiky, stem, thistle, thorn, thorny, weed, white, wild,