Ключевые слова: aglet, amenta, amentum, april, background, beauty, betula, betulaceae, birch, blooming, blossom, blossoming, blue, botanical, branch, brown, buds, catkin, catkins, closeup, flora, floral, forest, fresh, garden, golden, green, grey, leaf, light, long, macro, march, may, nature, new, park, pendula, plant, pollen, season, sky, soft, softness, spring, tree, twig, white, yellow, young,