Split a bean and put one half on the wart, one half in the ground, and at the end of the week dig up the latter; place on the wart with the other half; bury again, and this will cure the wart.
Greenfield, Mass.

Split a bean and put one half on the wart, one half in the ground, and at the end of the week dig up the latter; place on the wart with the other half; bury again, and this will cure the wart.
Source: Current Superstitions (1896), entry 884.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.