TJIli  BIUT ISH  DIATÜMACE/E. 
 Frnnt Pa.rt2. 
 rt££roW«t QTcmoiidi'&dnai, 
 A  S Y N O P S I S 
 BRITISH  DIATOMACEiE; 
 W I T H   R EM A R K S 
 ON  T H E IB 
 STRUCTURE,  EUNCTIONS  AND  DISTRIBUTION; 
 AND  INSTRUCTIONS  FOR 
 COLLECTING  AND  PRESERVING  SPECIMENS. 
 BY 
 WILLIAM  SMITH,  E.L.S., 
 P R O F E S S O B   OF   N A T U R A L   H IS T O R Y ,  a U E E N ’ s   C O L L E G E ,  C O R K ;  
 CORRESPONDING  MEMBER  OP  THE  DUBLIN  UNITERSITY  ZOOIOGICAE  ASSOCIATION,  ETC. 
 T H E   P L A T E S 
 BY 
 TUFFBN  WEST, 
 MEMBER  OF  THE MICROSCOPICAL  SOCIETY  OF  LONDON. 
 ‘ Naturam maxime  admiraberis,  si  omnia ejus  opera perlm tra ris "— G iL m . 
 IN  TWO  VOLUMES.  
 VOL.  II. 
 L O N D O N ; 
 PRINTED  FOR  SMITH AND  BECK,  6  COLEMAN  STREET,  CITY;  
 PUBLISHED  BY  JOHN  VAN  VOORST,  PATERNOSTER  ROW. 
 1856.