xx List of Illustrations 



FIG. PAGE 



87. Frost Russet of Apple 326 



88. Frost Blister of Apple Leaf 327 



89. Abnormal Pears, the Result of Injury by Frost . . .328 



90. Longitudinal Section of Frozen Bartlett Pear . . .329 



91 . Anjou Pears. The Smaller injured by Frost when Young . 330 



92. Mature Chenango from Second-crop Bloom .... 331 



93. From Second-crop Bloom arising from Large Limbs or Tree 



Trunks 332 



94. Various Types of Orchard Heaters 341 



95. Method of distributing Oil 345 



96. Orchard Heaters in Position 349 



97. An almost Perfect Pack of Apples, by A. I. Mason, Hood 



River, Oregon ......... 371 



98. Three-year-old Elberta Peach Trees at Farmington, New 



Mexico .... , 383 



