. . . . . . . . . "Polistes chinensis" . . "Crassula ovata" . . "Linda Jane Keegan. 2016. Polistes chinensis interaction->nested in Crassula ovata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2943222> 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." .