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Photo#844048
A 'mast-like' year for oak galls - Feron crystallinum

A 'mast-like' year for oak galls - Feron crystallinum
Del Puerto Canyon, stanislaus County, California, USA
September 7, 2013
A view of boughs of the same oak, taken from a few steps further back. Again, the dominant gall in terms of cover and numbers is Andricus crystalinnus.

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A 'mast-like' year for oak galls - Feron crystallinum A 'mast-like' year for oak galls - Feron crystallinum A 'mast-like' year for oak galls - Feron crystallinum A 'mast-like' year for oak galls - Feron crystallinum