. . . . . . . . . "Prophysaon andersoni" . . "Psathyrella longistriata" . . "l0000_hz_legend. 2017. Prophysaon andersoni food source Psathyrella longistriata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5058079> 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." .