CONTENTS 



OF 



THE SECOND VOL U :\I E 



CHAPTER IX. 



PLoi'iiA (iL-LoniCATA — contiiniiil] 



CHAPTER X. 

 pi.onrA (loricata) .... 



r.\c. 

 1 



CHAPTER XI. 



sciRTOPODA . . . . • . • • • . ;;9 



.VDDENDA . . . . • • • ■ • . ISl 



.appendix: the vascular syste.m . ..... i ■",."> 



,, THE SETIGEROUS SENSE-ORGANS .... I:i'J 



r.IBLIOGRAPHY OF THE KOTIFERA . . . . . . UD 



INDEX ..... U3 



