KONGL. SVENSKA VETENSKAPS-AKADEMIENS HANDLINGAR. Bandet 20. N;o 2. 



SYNOPSIS 



OF 



THE NAVICULOID DIATOMS 



BY 



P. T. C LE VE. 



PART I. 



WITH 5 PLATES. 



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



STOCKHOLM 1894. 



KUNQL. BOKTRYCKERIET. P. A. NORSTEDT & SÖNER. 



