. . . . . . . . . "Diplolepis nervosa" . . "Rosa canina" . . "Tig. 2015. Diplolepis nervosa forms gall on Rosa canina. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/1868803> 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." .