Foil116v -An Ancient Recipe (updated)

[BessAgritianin]

You should consider also that it is 14-th century. ...
If you think of the C-14 test, then one excludes the other.
How do you explain that?

America was already discovered at the end of the 15th century and the proposed plant arrived in Europe when, not before the 16th century?
Choosing an American plant for the first attempt at translation presents several pitfalls, in my opinion.

In this case we need to delete all other exotic plants in the script, because they are contradiction to  C14 test?
The  explanation  is to be found in the contents of the firs foil.
Br: Vessy