Ключевые слова: abstract, art, bio, birch, clean, clover, concept, decoration, decorative, design, eco, ecology, elegance, element, environment, environmental, flora, floral, flower, foliage, fresh, friendly, graphic, green, green leaf, growth, icon, idea, illustration, isolated, leaf, leaves, maple, natural, nature, nature logo, object, organic, ornament, plant, recycle, recycling, shape, sign, silhouette, spring, summer, symbol, tree,