ILLUSTRATIONS xiii 



97. Branches of Apple Tree Broken by Overbearing. 75 



98. Woolly Aphis on Branch of Young Apple 76 



99. Woolly Aphis, Root Form 77 



100. New York Weevil 78 



101. American Tent Caterpillar 79 



102. Egg Mass of American Tent Caterpillar 80 



103. American Tent Caterpillars Just Hatched 81 



104. Forest Tent Caterpillar 82 



105. Forest Tent Caterpillars Crowded Together on Bark 83 



106. Apple Leaf-hopper 85 



107. Tarnished Plant Bug 85 



108. Basswood Defoliated by Fall Canker-worm 88 



109. Fall Canker-worm 89 



110. Red-humped Apple Tree Caterpillar 90 



111. Yellow-necked Apple Tree Caterpillar 91 



112. Cecropia Moth 92 



113. Cecropia Cocoon 93 



114. Polyphemus Moth 94 



115. Caterpillar of Polyphemus Moth 94 



116. A Leaf-roller 95 



117. Larva of Leaf-roller 95 



118. Work of Leaf-roller 95 



119. Apples Scarred and Deformed by Leaf-rollers 96 



120. Oblique Banded Leaf-roller 97 



121. Apple-leaf Skeletonizer 97 



122. Codling Moth (Enlarged) 100 



123. Codling Moth Larva (Enlarged) 100 



124. Showing Time for First Spraying for Codling Moth 101 



125. Spraying for Codling Moth 102 



126. Blossoms from Which the Petals have Fallen 103 



127. Plum Curculio 104 



128. The Apple Curculio 104 



129. Apple Maggot Fly 105 



130. Burrows of Apple Maggot 105 



131. The Indian Euphoria 106 



132. Pear Psylla 109 



133. Blister Mite (Enlarged) 110 



134. Pear Blight Beetle Ill 



135. Galleries of Pear Blight Beetle in Poplar Twig Ill 



136. Peach Tree Borer 114 



137. Fruit Bark-beetle 114 



138. Peach-tree Bark-beetle 115 



139. Exit Holes Made by Adult Peach-tree Bark-beetles 116 



140. Divaricated Buprestis. 117 



141. Lecanium Scale on Plum 117 



142. Work of Plum Gall Mite 118 



143. Plum-tree Sphinx 119 



144. Plum-tree Catacola 120 



145. Plum Gouger 121 



146. Plum Curculio 122 



147. The Peach Twig-borer 124 



148. Peaches Suffering from Attacks of Tree-crickets 126 



149. The Southern June-beetle 127 



150. Dog-day Cicada 128 



151. Cherry Slug on Leaf 129 



152. Aphis sorbi 130 



