KONGL. SVENSKA VETENSKAPS-AKADEMiENS HANDlJNGAll Bandr^t £0. N:o z. 



SYNOPSIS 



OF 



THE NAVICULOID DIATOMS 



BY 



P. T. CLEVE. 



PART I. 



WITH 5 PLATES. 



PRESENTED TO THE R. SWEDISH ACADEMY OF SCIENCES MAY 10, 1893. 



STOCKHOLM 1894. 



KUNGL. BOKTRVCKERIET. P. A. NORSTEDT & SO.NER. 



