L. Rauwolf

[Koen G]

It did make me wonder though whether f116 could be a 16th or 17thc later addition.

That would be extremely unlikely: there has always been a consensus that the handwriting belongs to the 15th century. Moreover, buck's liver as an ingredient is not that unusual, before and after the VM was written. What we're missing is buck's liver in the context (or company) of a charm with crosses.