side grafting

Wiktionary

1. n. a mode of grafting in which the scion, cut quite across very obliquely, so as to give it the form of slender wedge, is thrust down inside of the bark of the stock or stem into which it is inserted, the cut side of the scion being next the wood of the stock.

GNU Webster's 1913

1. n. a mode of grafting in which the scion, cut quite across very obliquely, so as to give it the form of slender wedge, is thrust down inside of the bark of the stock or stem into which it is inserted, the cut side of the scion being next the wood of the stock.