. . . . . . . . . "Irpex lacteus" . . "Sorbus decora" . . "arborsphere. 2016. Irpex lacteus host Sorbus decora. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4406245> 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." .