. . . . . . . . . "Clavulina cristata" . . "Helminthosphaeria clavariarum" . . "Liz. 2018. Clavulina cristata associated species with names lookup Helminthosphaeria clavariarum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/9519815> 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." .