Ключевые слова: agricultural, annes, biennial, carota, carrot, concern, daucus, delicate, dry, eradication, field, flower, flowering, flowers, grassland, hairy, heads, hemlock, invasive, issue, lace, land, lea, meadow, noxious, parsley, pest, plant, plants, poisonous, prairie, pretty, problem, queen, seed, summer, untilled, wasteland, weed, white, wild,