Ключевые слова: allergy, antihistaminic, april, background, beautiful, beauty, bloom, blooming, blossom, blue, botanic, branch, brown, bud, buds, catkin, catkins, day, decoration, easter, fever, flower, fluffy, fresh, fur, grow, growth, hay, health, histamine, isolated, life, march, natural, nature, new, outdoors, park, plant, pollen, salix, season, seasonal, sky, sneezing, soft, softness, spring, springtime, sunday, tree, twig, white, willow,