Ключевые слова: agriculture, asteraceae, background, beautiful, biology, bitter arvensis, china small bitter arvensis, closerange, closeup, color, concepts, cute, day, detailed, details, ecology, field, flowers, fodder, forestry, green, herb, hope, horticulture, ideas, ixeris denticulata, life, light and shade, location, macro, macro photography, materials, nature, outdoor, perennial, petals, plant, seeds, soft, sonchus oleraceus, sow thistle, spring, still life, sun, vegetables, vivid, weeds, white, wild, yellow,