. Annual report of the Fruit Growers' Association of Ontario, 1902 . 1 -^ Fig. 67. Saperda Candida : (a) borer ; {b) i)upa ; (c) beetle. Fi-^-. 68. Osmodernia Fig. 69. Scolytusscabra. beetle. 6. Making Tunnels in the Wood : 1. Large square-headed legless borer, at or near the ground in tunnels, with saw-diist-like excrement. Round-Headed Borer (Saperda Candida). Fig. 67. ^ 104 THE REPORT OF THE No. 19 2, Large flat-headed, legless borer, in upper trunk in tunnels, with saw-duat-like excrement Flat-Headed Borer (Chrysobothris femorata). 3. Large larva in decaying wood. Eyed Elater (Alaus oculat
. Annual report of the Fruit Growers' Association of Ontario, 1902 . 1 -^ Fig. 67. Saperda Candida : (a) borer ; {b) i)upa ; (c) beetle. Fi-^-. 68. Osmodernia Fig. 69. Scolytusscabra. beetle. 6. Making Tunnels in the Wood : 1. Large square-headed legless borer, at or near the ground in tunnels, with saw-diist-like excrement. Round-Headed Borer (Saperda Candida). Fig. 67. ^ 104 THE REPORT OF THE No. 19 2, Large flat-headed, legless borer, in upper trunk in tunnels, with saw-duat-like excrement Flat-Headed Borer (Chrysobothris femorata). 3. Large larva in decaying wood. Eyed Elater (Alaus oculatus) and Rough Osmo(ierma(0smoderma scabra). Fig. 68. c. sMaking tunnels bettneen the Bark and Wood : 1. Fruit Bark Beetle (Scolytus rugulosus). Figs. 69 and 70. d. White woolly patches on the twig^ vihich are usually scarred : Woolly Aphis (Schizoneura lanigera). e. Green soft-bodied insects in clusters on young growths, and particularly at ends of twigs, producing distortions : Apple Aphis (Aphis mali^. Fig. \Snout Beetles gnawing off the hark in patches : Imbricated Snout Beetle (Epicaerus imbricatus). Fig. 7i.
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