ILLUSTRATIONS 



VOLUME VI. 



Page 



Cherry Tree with Leaf Spot. 33 



York Apple Unsprayed 33 



Canker Worm 38 



Leaf Miner of Apples 43 



Orchard in Nova Scotia. ... 51 



Lesser Peach Borer 54 



Peach Tree, San Jose Scale. 69 



Apple Tree, San Jose Scale . . 69 



Tree Covered with Tent. ... 87 



Tent, with Derrick 105 



Tent for Chemicals 105 



Curculio Catcher 123 



Curculio Wheelbarrow 123 



Spraying in Hop Yard 141 



High Power Sprayer 158 



Peach Tree Sprayed 177 



Sugar Cane Mealy Bug 195 



Apple Worm, Lesser 213 



Tent Caterpillar 213 



Corn Root Aphis 213 



Army Worm, Semi-Tropical. 231 



Dust Gun in Use 23 1 



Mexican Boll Weevil 242 



Pump Spray in Use 249 



Disinfecting on a Large Scale 249 



Ben Davis Apple Blotch .... 267 



York Apple Sprayed 267 



Peach Borer at Work 285 



Brown-Tail Moth 290 



Eutettix on Sugar Beets. . . . 303 



Grape Root Worm 321 



Pear Thrips, Work of 339 



Clover Head Weevil 357 



Maple Worm 357 



Spotted Fever Ticks 366 



Corn Root Aphis 375 



Oyster Shell Scale 375 



Air Pump for Spraying 384 



Fumigation Tent Work 384 



Page 



Maple Tree Defoliated 393 



Harlequin Cabbage Bug.... 411 



Potato Beetle Parasite 411 



Weevils on Cornstalks 429 



Peach Tree Bark Beetle 447 



Power Sprayer 458 



Apple Blotch 458 



Leaf Hoppers 465 



Sugar Beets and Eutettix. . . . 483 



San Jose Scale 501 



Piped Rot of Oak 519 



Piped Rot of Chestnut 519 



Aspen Tree with Fungi. .... 537 



Pine Sawyer Channels 537 



Corn Leaf Aphis 555 



American Rose Slug 555 



Honey Bees 555 



Potato Wart Disease 566 



Wheat Insects 573 



Wheat with Greenbugs 573 



Trees Protected from Moths 591 



Hop Flea Beetle 609 



Lima Bean Pod Borer 609 



Larger Cornstalk Borer 609 



Grape Leaf Skeletonizer. . . . 609 



Horn Fly 627 



Healthy Seed Beet 627 



Cigar Case-bearer 636 



Grape Leaf Insects 636 



Pine Sawyer 636 



Celery Caterpillar 636 



Cranberry Spanworm 645 



Terrapin Scale 645 



Parasite of Grain Aphis 645 



Powder Post Beetle 663 



Hop Flea Beetle 663 



Log and Bark Insect 663 



Spraying for Codling Moth . . 663 



