The term quercus arizonica is identified in base64 scheme by the sequence cXVlcmN1cyBhcml6b25pY2E=, while the MD5 signature is equal to e8f5808a74b7e3ea2ed210d42bcc4249. The ASCII encoding of quercus arizonica in hexadecimal notation is 71756572637573206172697a6f6e696361.