Ключевые слова: abstract, art, background, biology, black, botany, branch, dark, design, echo, ecology, environment, floral, foliage, forest, garden, growth, icon, illustration, image, isolated, leaf, natural, nature, object, one, outdoor, outdoors, outline, park, pattern, pine, pine tree, pinus pinea, plant, rounded, season, shape, silhouette, sketch, stem, summer, top, tree, tree silhouette, trunk, typical, white, wood,