MAY 1 1 m? 



-^Årr^bO^ 



BERGENS MUSEUM 



HYDiGRAPHICAL AND BIOLOGICAL INVESTIGAIiOIIS 



IN 



NORWEGIAN FIORDS 



By 



O. NORDGAARD 



THE PROTIST PLANKTON AND THE DIATOMS IN BOTTOM SAMPLES 



E. JØRGENSEN 



WITH 21 PLATES AND 10 FIGURES IN THE TEXT 



BERGEN 



JOHN GRIEG 

 1903 



