\ 



The Council of the Marine Biological Association icish it to he 

 nnderstood that they do not accept respojisihility for the accuracy of 

 statements published in this Journal, cvcepting when those statements 

 are contained in an o^cial report of the Council. 



^L^lk 



PBIMTED BY ADIABD AlTD SON, BABTHOLOMEW ClOSB. 



I 



