Annual report of the Fruit Growers' Association of Ontario, 1904 . Ficx. 43. Saw-horn beetle (Bup- restis).. Fig. 44. Leaf-horn beetle. flies, Tachina flies, Syrphus flies (Fig. 50) and cheese flies. The Tachina andSyrphus flies are very beneficial. The Hemiptera or Bugs are divided into the True-bugs (Fig. 51), theLeaf-hoppers and Plant, lice (Fig. 52) and Lice. Nearly all are injurious,and frequently do much injury. They suck the juices from plants.

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