PLATE 2 
A. —A Royal apricot tree into which buds from a rosetted peach were inserted 
August 1 $, 1919. Note the rosetted peach shoot, and the stunted growth of the apricot 
shoots, made in 1920. 
B. —^The Royal apricot tree inoculated with peach rosette August 15, 1919. Not a 
the stunted appearance of the whole tree on September 2, 1920. 
