Seasonal changes in the optical characteristics of a Hungarian Sodic Lake S. T. Dvihally OriginalPaper Pages: 193 - 204
On some aspects of the natural occurrence of Chirocephalus diaphanus Prévost R. E. Hall OriginalPaper Pages: 205 - 217
Studies on Chrysophyceae from some ponds and lakes in Alaska. I Berit AsmundDouglas K. Hilliard OriginalPaper Pages: 237 - 258