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Lab
6: Wax Producers, Honeydew Producers and Galls Makers
Picture Sheet 2 of 4 |
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Wooly aphids, and scale relatives |  |
Pine bark adelgid illustration |
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Wooly aphid |  |
Pine spittle bug injury |
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Pine bark adelgid on white pine |  |
Close up of immature spittle bugs covered in a froth of liquid excrement. |
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