KONGL. SVENSKA VETENSKAPS-AKADEMIENS HANDLINGAR. Bandet 18. Noo 5. 
ON SOME NEW AND LITTLE KNOWN DIATOMS 
BY 
P. T. CLEVE. 
WITH SIX PLATES. 
COMMUNICATED TO THE ROYAL SWEDISH ACADEMY OF SCIENCES SEPTEMBER 15, 1880. 
STOCKHOLM, 1881. 
KONGL. BOKTRYCKERIET. 
Pp, A, NORSTEDT & SONER. 
