 | Aphids Aphids affect leaves and are small little insects |
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 | Caddis-Fly The caddis-fly larvae prey on vegetation |
|  | LeafHoppers Leafhoppers are similar to aphids in the damage caused |
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|  | Iris Leaf Spot The Iris leaf spot disease tends to appear on older ornamental plants |
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 | Mildew Mildew is the grey coating on the older leaves of aquatic plants |
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