Task: Explanation
Input (English): Elymus is a genus of perennial plants with approximately 150 species in the grass family, related to rye, wheat, and other widely grown cereal grains. Question: Elymus and Nicandra, are types of what? Answer: plants
Output (English): Elymus is a genus of perennial plants with approximately 150 species in the grass family, related to rye, wheat, and other widely grown cereal grains.