found: Ainsworth/Bisby dict. fungi(Echinodontium. Echinodontiaceae)
found: Holliday, P. A dict. of plant pathology, 1998(Echinodontium. Echinodontiaceae)
found: Names in current use for extant plant genera, Electronic version 1.0, via WWW, Sept. 20, 1999(Echinodontium Basidiomycetes: Stereales: Corticiiaceae)
found: Index nominum genericorum (plantarum), via WWW, Sept. 20, 1999(Echinodontium. Fungi (Caet.')-Hynac./Polyporac./Echinodontiaceae)
found: Westcott's plant disease handbook, c1990:p. 377 (Echinodontium. Basidiomycetes, Agaricales, Hydnaceae)