Medicinal experiments, or, A collection of choice and safe remedies for the most part simple and easily prepared, useful in families, and very serviceable to country people
Boyle, Robert, 1627-1691.
39. To raise a Blister without Cantharides.

THE Seed of Clemmatis Pe∣regrina being bound hard upon any part, will in an hour, or at most two, have an Operation, like that of another Vesicatory, as far as its contact reaches.