Ключевые слова: agriculture, allergy, background, barley, beautiful, beauty, bobtail barley, country, countryside, danger, environment, field, flora, foxtail barley, fresh, grain, grass, green, grow, hordeum jubatum, intermediate barley, invasive, leaf, natural, nature, outdoors, patterns, perennial, pioneer, plant, poaceae, prairie, rural, soft, species, spikelet, spring, squirreltail barley, sunny, texture, tolerance, weed, wild,