The term ceterach officinarum is identified in base64 scheme by the sequence Y2V0ZXJhY2ggb2ZmaWNpbmFydW0=, while the MD5 signature is equal to a195cc341686e7ed47e72ea219a2fc15. The ASCII encoding of ceterach officinarum in hexadecimal notation is 6365746572616368206f66666963696e6172756d.