JNDEy. 451 



Paoe. 



Yellows, Due to Unknown Local Influences 288 



Not Due to Injury by Borers 288 



Posiiibly Due to Parasites --. . »94 



How Affected by Plum Stocks 2H5 



Wlial, May bo Hoped Concerning ' 297 



Conclusions as to Cause of 299 



