. . . . . . . . . "Erysiphe densa" . . "Aristotelia serrata" . . "Jerry Cooper. 2017. Erysiphe densa host Aristotelia serrata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5058222> 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." .