360 Report of the IIouticulturist. 



Plate XXXII. — Fig. 1. — Young apple tree, top branch killed 



by inoculating luiih cultures of Sphseropsia 

 from sumach. 

 Fig. 2. — Twig blight of pear and apple re- 

 spectively caused by inoculating with cul- 

 tures of Spluuropsis from cankered apple 

 tree limbs. 

 Fig. 3. — Quince inoculated tvith cultures of 

 Sphaeropsis from cankered apple tree limbs. 

 Plate XXXIII. — Fig. 1. — Ajjple tree limb showing Pacific 



coast apple tree canker. 

 Fig. 2. — Quince tree limb showing canker 

 caused by attack of IN'ectria cinnabarina. 

 {Tode.) Fr. 



