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Gall type #2
Weld (1957) Figure 137.
Has hilum (little doodad) visible on top or side.
Underside or top of leaf, slightly striate or wrinkled, 1-1.5mm diameter, not on midrib vein.
Often there are 5-15 per leaf.
Have seen on Quercus chrysolepis, Quercus vacciniifolia, and Quercus palmeri.
Calaveras, Contra Costa, Glenn, Kern, and Riverside Counties (California)
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IMAGE 1
March 26, 2008
Kern County
Host Quercus palmeri.
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IMAGE 2
March 26, 2008
Kern County
Host Quercus palmeri.
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IMAGE 3
March 26, 2008
Kern County
Host Quercus palmeri.
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IMAGE 4
March 26, 2008
Kern County
Host Quercus palmeri.
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IMAGE 5
November 24, 2007
Calaveras County
Host Quercus vaciniifolia.
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IMAGE 6
May 24, 2012
Glenn County
Host Quercus chrysolepis.
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IMAGE 7
May 24, 2012
Glenn County
Host Quercus chrysolepis.
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IMAGE 8
May 24, 2012
Glenn County
Host Quercus chrysolepis.
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IMAGE 9
January 30, 2009
Riverside County
Host Quercus palmeri.
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IMAGE 10
December 9, 2012
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 11
December 9, 2012
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 12
December 9, 2012
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 13
October 9, 2011
Contra Costa County
Host Quercus chrysolepis.
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