. . . . . . . . . "Taphrina padi" . . "Prunus padus" . . "Tig. 2008. Taphrina padi forms gall on Prunus padus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/1284736> 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." .