PLANT LICE 



Fig. ioi. Some common aphids of the garden 

 A, winged form of the potato aphis, Illinoia solanijolii, one of the largest of 

 the garden aphids. B, winged form of the peach aphis, Myzus persicae, 

 which infests peach trees and various garden plants. C, wingless form of 

 the peach aphis. D, wingless form of the melon aphis, Aphis gossypii. E, 

 winged form of the melon aphis 



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