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Cucumber and Melon 114 
The Striped Cucumber-beetle, Diabrotica vittata Fabr 115 
The Squash-bug, Anasa tristis DeGeer 118 
The Melon Aphis, Aphis gossypii Glover 120 
The Greenhouse White-fly, Aleyrodes vapora/riorum Westwood 121 
The Onion Thrips, Thrips tabaci Lind 123 
The Red Spider, Tetranychus bimaculatus Harvey 124 
The Eel-worm, Heterodera radicicola Greeflf 120 
Lettuce 129 
The Variegated Cutworm, Peridroma margaritosa Haw 129 
The Lettuce Plant-louse, Macrosiphum lactuccc Kalt 132 
The Imported Cabbage-worm, Pontia rapie Linn 133 
Onion 133 
The Onion-maggot, Phorbia ceparum Meigen 133 
The Onion Thrips, Thrips tabaci Lind 137 
Garden Peas 138 
The Pea-louse, Macrosiphum j)isi Kalt 138 
Potato 140 
The Colorado Potato-beetle, Leptinotarsa Ki-Uiicittd Say 141 
Wireworms : Limonius confusus Lee 143 
The Potato Flea-beetle, Epitrix cucumeris Harr 145 
The Potato Plant-louse, Macrosiphum solanifoUi Ashm 145 
Spinach 146 
The Omnivorous Plant-house, Myzus pcrsicce Sulz 146 
Tomato 146 
The Stalk-borer, Papaipema nitela Guen 147 
Preparation of Insecticides for Use against Insects Injurious to Garden 
and Hothouse Vegetables 148-160 
Classification and Synoptical List 149 
