APPENDIX I 



PHYTOPLANKTON TABLES 



Analyses of phytoplankton samples collected with the N 50 V net hauled from 100 m. 

 to the surface. Only the more important species are shown, the details of occurrence 

 of the less important species being given in the text. The numbers of organisms are 

 expressed in thousands. The stations in the December-January 1926-7 survey have 

 been arranged according to the grouping shown in Fig. 35, p. 69, so that the character 

 of the plankton within these groups may be compared. Fig. 35 may thus be used as a 

 key to the position of stations in the table. The numbers of the more important species 

 within each group are shown in heavy type. The details of date, hour, position and 

 sounding for each station are given in Appendix II, Table I. Full details of the 

 meteorological and hydrological conditions will be found in the Station List, Discovery 

 Reports, 1, pp. 1-140. 



