. . . . . . . . . "Apis mellifera" . . "Tilia cordata" . . "Jim Spetz. 2016. Apis mellifera nectar / pollen delivering plant Tilia cordata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/3518888> 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." .