My memory is a little fuzzy about that episode, was it
this article where he transcribes John Bartram's amusingly titled "Description, virtues and uses of sundry plants of these northern parts of America, and particularly of the newly discovered Indian cure for the venereal disease." A long article but a good read.
Edit: Hmm.. may need to track down the journal it was published to see the table formatted correctly, it was in "Pharmacy in History" 1991;33(4):181-9. Pretty sure the best thing about college was access to all those journals.