MUSEUM OF COMPARATIVE ZOOLOGY. 



43 



Bryozoa, — continued. 



Epistomic canal, i. 116, 1390. 

 Excretory organs, i. 130; ii. 64 ; iii. 14, 

 15AP, 33P. 



efferent duct, iii. 14^. 



tubule, iii. 6, 7^0, 30? 

 intracellular lumen, iii. 7. 

 Foot gland, iii. 25P. 



Funiculus, i. 109, 115, 116, 141, 142"; 

 ii. 30OP; iii. 32. 



migration, i. 116. 

 Gabelkanal, i. 130p. 

 Gemmiparous zone, ii. 4, 6°. 

 Gizzard, ii. 63'^. 

 Incubatory chamber, iii. 15*. 

 Internal sac (larva), ii. 90, 93. 

 Intestine, iii. 11, 12Ah. 

 Kamptoderm, i. 115^; ii. 2, 21, 22, 25, 



31, 56, 57, 59-620; iji. qap. 

 Lip of atrium, iii. 9, 10^. 

 Lophophore, i. 132-134P; iii. 33? 

 Lophophoric arms, i. 114^. 



fusion of, i. 130, 131, 134. 

 Lophophoric ridges, ii. 20-23^ ; iii. 34^. 

 Mantle cavity (larval), ii. 90. 

 Mantle fold (larval), ii. 90. 

 Marginal thickening, i. 144^; 11. 32, 



103P; iii. 9, IOP. 

 Mesoderm, ii. 5-7, 10, 54, 56, 890. 

 Metanephros, iii. 31, 33^. 

 Musculature, 1. 116; ii. 630. 



anal sphincter, ii. 32; iii. 11, 13-*^. 



atrial sphincter, iii. 13^^. 



intestino-rectal sphincter, iii. 11, 

 12A0. 



lateral-wall, iii. 13, 14^. 



parietal, ii. 28-30O. 



parieto-vaginal, i. 143, \W^; ii. 2, 13, 

 28, 630. 



pyramidalis. See parieto-vaginal. 



retractor, i. 117, 141-1430; ii. 13, 

 28, 630. 



rotator, i. 117, 141-1430. 



stalk, iii. 5, 6ho, igo^ 25^. 



transverse, iii. 13, 14-^. 

 Neck of polypide, i. 121, 1440; ii. ig, 



310, 61A, 63, 650. 

 Neck of ooecium, ii. 69, 70O. 



Bri/ozoa, — continued. 

 Nephridium, i. 130; ii. 103; iii. 14, 

 16AO. 



Nervous system, ii. 26, 61o. 



circumoDsophageal nerve, 1. 136, 1380; 

 ii. 26, 620. 



ganglion, i. 113-1150, 127, 128^; ii. 

 24, 26, 55, 61, 630, 103^; iii. 15, 

 16AH, 24, 32, 33P. 



gastric nerve, ii. 26, 620. 

 CEsophagus, i. 112, 140O; ii. 19, 20, 



26A, 58,62, 630; iii. 12ah. 

 Ooecium, i. 124 ; it. 680. 

 Operculum, ii. 64^. 

 Oviduct, iii. 15*. 



Parenchymatous tissue, i. 126; ii. 91. 

 Pharynx, i. 140O ; ii. 21, 24, 26, 57, 63^. 

 Pronephridium, iii. 31, 34^. 

 Pyloric valve, i. 140O ; iii. 12*. 

 Pyriform organ (larval), ii. 90, 93. 

 Randwulst. See Marginal thickening. 

 Rectum, ii. 230 ; iii. 12". 

 Ring canal, L 129, 130, 133-1350 ; ii. 



21, 22, 24, 580. 

 Rosettenplatte. See Communication 



plate. 

 Segment of stalk, iii. 1, 3, 16*. 



relation of formation to strobiliza- 

 tion, iii. 19, 21. 

 Septum, ii. 11, 32, 530; iii. 4, 5, 8, 9*. 



intersegmental, iii. 4, 5, 8, 9*" , 19, 

 20OP. 



subcalycine, ii. 44^ ; iii. 8, 9AH 210. 

 Sexual ducts, iii. 15*, 30, 32, 34?. 

 Sexual organs, 



ovary, ii. 68°. 



testis, iii. 15*. 

 Stalk, iii. 1, 3-9*H. 

 Statoblast, i. Ill, 1250; ii. 34; iii. 8, 



29, 34. 

 Stolon, ii. 75, 77-790 ; iJi. I6, 17A 24", 



26, 27 FP. 

 Stomach, i. 140, 1410; ii. 19, 23, 24, 



620; iii. 11^ 12AH 



Suboesophageal ganglion. See Nervous 



system. 

 Tentacle, i. 132, 135, 1360 ; ii. 20. 22, 

 58, 590, 103P ; iii. 1, 10. 31*. 



