. . . . . . . . . "Disholcaspis canescens" . . "Quercus douglasii" . . "Gary McDonald. 2013. Disholcaspis canescens host Quercus douglasii. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/868575> 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." .