. . . . . . . . . "Pleurotus ostreatus" . . "Salix atrocinerea" . . "Tig. 2017. Pleurotus ostreatus host Salix atrocinerea. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4913003> 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." .