Bas C. (1990). Tricholomataceae R.Heim ex Pouz. In: Flora Agaricina Neerlandica 2:65. ISBN 9061919711
Boertmann D. (1996). The genus Hygrocybe (Fungi of Northern Europe 1). Copenhagen: Danish Mycological Society. ISBN 8798358111
Bon M. (1984). Le genre Cuphophyllus (Donk) st. n. (= Camarophyllus ss. Singer, Kuhner, Clémençon, Moser, etc. non Fr.). Documents Mycologiques 14(56):9–12.
North American species of Hygrophorus by L.R. Hesler and Alexander H. Smith, 1963. (Full text of monograph – includes species now treated as Hygrocybe and Camarophyllus as well as Hygrophrus.)