Ключевые слова: agriculture, america, background, biology, bloom, cereal, decorative, ecology, farm, feather, field, filigree, flora, forage, garden, golden, grass, growth, herb, landscape, matgrass, meadow, mexican, nasella, nassella, nature, needle, needlegrass, new, ornamental, outdoor, pattern, plant, rural, southern, sowing, stem, stipa, sunlight, sunny, sunset, sunshine, tenuissima, texture, tussock, vegetation, wallpaper, wind, world,