VALUABLE AND BEAUTIFUL WORK. 



HAKRIS' 



Insects Injurious to Vegetation. 



BT THE LATE 



THADDEUS WILLIAM HARRIS, M.D. 



A New Edition, enlarged and improved, with additions from tho author 1 ! 

 manuscripts and original notes. 

 Illustrated by engravings drawn from nature under the supervision of 



-A.OASSIZ. 



Edited by CHARLES L. FLINT, 

 Secretary of the Massachusetts State Board of Agriculture. 



CHAPTER I. 



I NTRODUCTION. Insects Defined Brain and Nerves Air-Pipes and Breath- 

 ing-Holes Heart and Blood Metamorphoses or Transformations 

 Classification ; Orders and Groups. 



CHAPTER II. 



COLEOPTERA. Beetles Scarabseians Ground-Beetles Tree-Beetles Cock- 

 chafers Flower, Stag, Spring, Timber, Capricorn, Leaf-mining, and Tor- 

 toise Beetles Chrysomelians Can tharides. 



CHAPTER III. 



ORTHOPTERA. Earwigs Cockroaches-- Soothsayers Walking-sticks or 

 Spectres Mole, Field, Climbing, and Wingless Crickets Grasshoppers- 

 Katydid Locusts. 



CHAPTER IV. 



HEMIPTERA. Bugs Squash-Bug Clinch-Bug Plant Bugs Harvest Flies 

 Tree-Hoppers Vine-Hoppers Plant-Lice American Blight Bark-Lice. 



CHAPTER V. 



LEPI DOPTERA. Caterpillars Butterflies Skippers Hawk-Moths ^Ege- 

 rians or Boring Caterpillars Moths Cut-Worms Span- Worms Leaf- 

 Boilers Fruit, Bee, Corn, Clothes, and Feather-Winged Moths. 



CHAPTER VI. 



HYMENOPTERA. Stingers and Piercers Saw-Flies and Slugs Elm, Fir, 

 and Vine Saw-Fly Rose-Bush and Pear-Tree Slugs Horn-Tailed 

 Wood-Wasps Gall-FliesBarley Insect and Joint Worm. 



CHAPTER VII. 



DIPTERA Gnats and Flies Maggots and their Transformations Gall 

 Gnats Hessian, Wheat, and Radish Flies Two-Winged Gall-Flies, an<* 

 Fruit-Flies. 

 KPPEN DIX. The Army Worm. 



Published in two beautiful editions ; one plain, with steel engravings, 8vo, 

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 iSent post-paid on receipt of price, 



ORANGE JUDD & CO., 



245 Broadway, New- York City 



