Clipson, N.; Landy, E.; Otte, M. (2001). Fungi, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 15-19
nomenclatural reference
Summa veg. Scand., Section Post. (Stockholm). 1849