Ключевые слова: abundant, autumn, botanical, brown, bulrush, cat, cattail, corn, cumbungi, dog, ecosystem, environment, field, flora, flower, flowering, grass, green, habitat, leaf, many, monocotyledonous, monoecious, narrow, nature, numerous, overgrown, plant, plants, pond, reed, reedmace, sausage, sedge, seeds, shaped, species, spike, spread, stem, stick, summer, sunlight, tail, typha, typhaceae, unisexual, wetland,