The term horsehair lichen is identified in base64 scheme by the sequence aG9yc2VoYWlyIGxpY2hlbg==, while the MD5 signature is equal to afd6adcbfee124201a83a59aae40f3de. The ASCII encoding of horsehair lichen in hexadecimal notation is 686f72736568616972206c696368656e.