Ключевые слова: agriculture, art, background, biology, black, concept, contour, design, development, eco, ecological, ecology, element, emblem, environment, flower, garden, gardening, graphic, grow, growing, growth, icon, illustration, isolated, leaf, leaves, life, line, linear, lineart, natural, nature, organic, outline, plant, seed, seedling, sign, silhouette, soil, spring, sprout, stem, summer, symbol, tree, white, young,