44 



BULLETIN OF THE MUSEUM OF COMPAKATIVE ZOOLOGY. 



Bryozoa, Tentacle, — continued. 



sequence of formation, i. 132, 135 ; 



ii. 23, 59, 62. 

 number, ii. 24, 25, 59 ; iii. 1, 10. 

 odd tentacle, ii. 25, 26 ; iii. 10. 



Yolk spherules, iii. 7, 8 . 

 Cnidaria, 



Septum, iii. 21^. 

 MoUusca, 



Foot, iii. 34P. 



Gill filament, iii. 34''. 

 Rotifera, 



Anus, iii. 34-^. 



Cloaca, iii. 34^. 



Foot, iii. 34A. 



Suboesophageal ganglion, iii. 33-^. 



Urogenital ducts, iii. 34^. 



Wheel organ, 34^. 

 Tunicata, 



Nervous system, ii. 960. 



Phtsiologt. 

 Cellular, 



Cuticularization, ii. 33. 

 Excretion, 



Bryozoa, ii. 66. 



Regeneration. 



Calyces in Urnatella, iii. 2, 29. 

 Polypide in Gymnolaemata, ii. 64, 65. 

 Relation to normal polypide formation, 

 ii. 65. 



Relationships. 



Bryozoa and other Metazoa, iii. 31-34. 

 Ectoprocta and Endoprocta, i. 132, 133; 



ii. 102-105 ; iii. 31, 32. 

 Gymnolaemata, ii. 75-81. 

 Phylactolffimata, i. 104. 

 Urnatella, iii. 30. 



