CONTENTS. 
INSECTS. 
Introductory Note . 
Insects Injurious to the Apple. 
Attacking the Fruit... 
Codling Moth, Carpocapsa pomonella Linn. 
Howard’s Scale, Aspidiotus howardi Ckl. 
Attacking the Foliage. 
Leaf-roller, Archips argyrospila Walk. 
Fall Web-worm, Hyphantria cunea Dru. 
Tent Caterpillar, Malacosoma fragilis Stretch. 
Apple Flea-beetle, Haltica sp. 
Brown Mite, Bryobia sp. 
Apple Plant-louse, Aphis pomi Fabr. 
Scale Insects (mostly on bark). 
Grasshoppers. 
Attacking Trunk and Branches. .. 
Buffalo Tree-hoppers, Ceresa sp. 
Borers, Flat-headed, Crysobothris femorata Fabr- 
Borers, Twig, Amphicerus bicaudatus Say. 
San Jose Scale, Aspidiotus perniciosus Comst.. 
Putnam’s Scale, Aspidiotus ancylus Putnam. 
Howard’s Scale, Aspidiotus howardi . 
Scurvy Bark-louse, Chionapsis furfura Fitch . 
Woolly Aphis, Schizoneura lanigera Hausm. 
Oyster-shell Bark-louse, Lepidosaphes ulmi Bousche 
Attacking the Roots . 
Woolly Aphis, Schizoneura lanigera Hausm. 
Insects Attacking the Pear ... 
Pear-tree Slug Eriocampoides limacina Peck. 
Pear leaf-blister, Phytoptus pyri . 
Howard’s Scale, Aspidiotus howardi Cockerell. 
Insects Injurious to the Plum. 
Attacking the Fruit. 
Plum Gouger, Coccotorus prunicida Walsh. 
Plum Curculio, Conotrachelus nenuphar Herbst. 
Attacking the Foliage. 
Fruit-tree Leaf-roller, Archips argyrospila Walk. 
Slugs, Eriocampoides limacina Peck. 
Brown Mite, Bryobia sp. 
Plant-lice, several species. 
Attacking Trunk and Branches. 
Peach Borer, Sanninoidea exitiosa Say. 
Flat-headed Borer, Chrysobothris femorata Fabr. 
Scale Insects, several species. 
Insects Injurious to the Cherry. 
Several species referred to. 
Insects Injurious to the Peach. 
Peach Twig-borer, Anarsia lineatella Zell. 
Peach Borer, Sanninoidea exitiosa Say. 
Plant-lice. 
Insects Injurious to the Grape. 
Achemon Sphinx, Pholus achemon Drury. 
Eight-spotted Forester, Alypia octomaculata Fabr .. 
Stem Borer, Amphicerus bicaudatus Say. 
Tree Cricketts, CEcanthus sp.. . 
Cottony Scale; Pulvinaria innumerabilis Rath. 
Grape Flea-beetle, Graptodera chalybea II1. 
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