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Gall type #21
Small, 2mm leaf galls, many per leaf, on underside.
Have seen on Quercus palmeri.
Riverside County (California)
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IMAGE 1
January 30, 2009
Riverside County
Host Quercus palmeri.
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IMAGE 2
January 30, 2009
Riverside County
Host Quercus palmeri.
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IMAGE 3
Damage caused by gall attachment
on other side of leaf.
January 30, 2009
Riverside County
Host Quercus palmeri.
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