gall (California gall wasp) on Brewer's oak

May 8, 2020 • Kerby Flat Trail, Rogue River-Siskiyou National Forest • Josephine County, Oregon

Coordinates: 42.27851,-123.68736
gall (California gall wasp) on Brewer's oak (Andricus quercuscalifornicus (Andricus californicus), Quercus garryana var. breweri (Quercus breweri)) [Kerby Flat Trail, Rogue River-Siskiyou National Forest, Josephine County, Oregon]
Filename: 20200508-133118.jpg 3229x2422 pixels, ISO 125, f7.1 @ 1/640 sec
Andricus quercuscalifornicus (Andricus californicus), Quercus garryana var. breweri (Quercus breweri)

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