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Scientific American, Vol. 84, No. 25 (June 1901) (1901)

leaf 9

An illustration from Scientific American, Vol. 84, No. 25 (June 1901), 1901, leaf 9
eresting. With the parasite fly it the material of plants is derived from the soil, the re- becomes, of course, a matter of expediency, a ques- caterpillar becomes the host of a tiny white grub with maining 98 per cent being drawn from the air and tion of room; supply and demand from water." the… … sold modern merchandise to the ring-like, on each segment. Grape- amount of $3,800. It is thought that vines are its most common habitat, in,a few years the Holy Land will and feeding in small colonies, each RHOGAS ATTACKING CATERPILLAR OF PROCRIS. (Enlarged.) be a good consumer of flour. More…

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