. . . . . . . . . "Clematis vitalba" . . "Phytomyza vitalbae" . . "quanwei. 2016. Clematis vitalba interaction->herbivory by Phytomyza vitalbae. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2807640> 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." .