The term potamogeton nodosus is identified in base64 scheme by the sequence cG90YW1vZ2V0b24gbm9kb3N1cw==, while the MD5 signature is equal to 6d52b4025940140f91a51874e0ef2f9f. The ASCII encoding of potamogeton nodosus in hexadecimal notation is 706f74616d6f6765746f6e206e6f646f737573.