vi CONTENTS 



THE APPENDAGES OF THE HALOCYPRIDIDAE (published 13th March 1961) 

 By E. J. lies 



Introduction page 301 



The Appendages, Their Interrelation and Function 302 



Feeding-Mechanism 3 X ^ 



The Appendages in other Halocyprididae 321 



Comparison of Halocyprididae and Cypridinidae 322 



Summary 3 2 4 



References 3 2 5 



REPRODUCTION, GROWTH AND AGE OF SOUTHERN FIN WHALES (published 

 1st November 1961) 



By R. M. Laws 



General Considerations page 331 



The Ovaries 34 1 



Graafian Follicles 345 



The Corpus Luteum 352 



Corpora Albicantia, Corpora Aberrantia and Corpora Atretica 363 



Accumulation of Corpora up to the Attainment of Physical Maturity .... 385 



The Reproduction Cycle 394 



Newly Mature Females 409 



Multiparous Females 425 



Age-Determination of Means of the Ovarian Corpora 459 



Summary 477 



References 482 



Plates IV-VII following page 486 



