504 



THE PEAR. 

 P YRiFORM. — Bartlett-shaped. 



Fig. 643.— Bartlett. Pig, 644.— Duval. 



Winkfield-shaped. 



Fig. 64s.— Heyst. FiG. 646.— Winkfield. FiG. 647.— Verte Longue, 



