Ключевые слова: asteraceae, black, britain, british, centaurea, common, compositae, composite, cornflower, cotswold, daisy, dartmoor, devon, england, family, farmland, fields, flora, flower, grass, grassland, green, hardheads, herb, knapweed, leaf, lesser, life, meadow, nature, nigra, perennial, pink, plant, portrait, purple, rayed, rays, single, summer, sunny, uk, uncultivated, vertical, wild, wildflower, wildlife,