. . . . . . . . . "Eriococcus spurius" . . "Ulmus" . . "Jesse Rorabaugh. 2017. Eriococcus spurius associated species with names lookup Ulmus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6598959> 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." .