. . . . . . . . . "Lemna minor" . . "Azolla" . . "Jon Sullivan. 2013. Lemna minor associated species with names lookup Azolla. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/964660> 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." .