Almonds Grown in Peaches
These are the stones of various types of peach-almond hybrids. It will be seen that some of them show the characteristic appearance of the peach stone, where others show the marked influence of almond parents. All of them bear meats that have the characteristic almond quality, more or less modified.
This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 11 Chapter 3