Riaux-Gobin, C.; Compère, P.; Jordan, R. W.; Coste, M.; Yesilyurt, J. C. Cocconeis Molesta Kütz., C. Diaphana W.Sm. and C. Dirupta W.Greg. (Bacillariophyta): Type Material, Ambiguities and Possible Synonymies. EJT 2016.