Nomenclator fungorum : exhibens ordine alphabetico nomina tam generica quam specifica, ac synonyma a scriptoribus de scientia botanica fungis imposita - Streinz, Wenzel M. (Wenzel Matern), 1792 -1876 (C. Gorischek, 1862)

North American flora - New York Botanical Garden (New York Botanical Garden, 1907)

North American species of Hygrophorus - Hesler, L. R. 1888 -1977 (University of Tennessee Press, 1963)