Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; . economicentomol00smit Year: 1906 THE IXSECT WORLD. 235 made. The larva hatches and the little wound through which the ^ was laid heals so completely that no trace of it is visible KiG. 242. Work of the potato-stalk \io\^x,Trichobaris 3-notata, in potato-vines. in the fully developed fruit. When the nut is ripe and drops to the ground the larva is full grown, and eats a round hole in the

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