KUNGL. SVENSKA VETENSKAPSAKADEMIENS HANDLINGAR. Band 57. N:o 7. 



QUANTITATIVE PLANKTON RESEARCHES 



IN THE SKAGER RAK 



PART T. 



BY 



ASTRID CLEVE-EULER 



WITH 7 FIGURES IN THE TEXT AND 25 TABLES 



COMMUNICATED NOVEMBER 8TH BY HJ. THEEL AND G. LAGERHEIM 



STOCKHOLM 



ALMQVIST & WIKSELLS BOKTRYCKERI-A. -B. 



BERLTX LONDON PARIS 



R. FRIEDLÄNDER & SOHN WILLIAM AVESLEY & SON LIBRAIRIE O. KLINCKSIECK 



II CARLSTRASSE 23 ESSEX STREET. STRAND II RUE DE LILLE 



