. . . . . . . . . "Andricus brunneus" . . "Quercus douglasii" . . "Ken-ichi Ueda. 2017. Andricus brunneus host Quercus douglasii. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7957213> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .