INDEX TO VOL. 41. 



NEW SEEIES. 



Antliozoa, structure and lormation of 

 the calcareous skeleton of, by G. C. 

 Bourne, 499 



Arenicola, !\abits and structure of, by 

 Gamble and Ashworth, 1 



Ashworth and Gamble on the habits 

 and structure of Arenicola ma- 

 rina, 1 



Assheton, Richard, on the segmenta- 

 tion of the ovum of the sheep, 

 with observations on the hypothesis 

 of a hypoblastic origin of the Tro- 

 phoblast, 205 



„ on the develop- 



ment of the pig during the first 

 ten days, 329 



Bathanalia, anatomy of, l)y J. E. S 



Moore, 181 

 Bourne, G. C., on the structure and 



formation of the calcareous skeleton 



of the A.nthozoa, 499 

 Brown, A. W., on Tetracotyie 



petromyzontis, a parasite of the 



brain of Ammoccetes, 489 



Chlorophylloid pigments in Inverte- 

 brata, by M. I. Newbigin, 391 



Evans on two new species of Spon- 

 gilla from Lake Tanganyika, 471 



Gamble and Ashworth on the habits 

 and structure of Arenicola ma- 

 rina, 1 



Gastric glands of Mammalia, by R. 

 R. Hensley, 361 



Glands, gastric, of Mammalia, by 

 Hensley, 361 



Glycera, nephridia of, by Goodrich, 

 439 



Goniada, nephridia of, by Goodrich, 

 439 



Goodrich, Edwin S., on the nephridia 

 of Polychifita (Part II), 439 



„ on tiie reno-pericardial 



canals of Patella, 323 



Hair, structure and development of, in 

 Monotremes and Marsupials, by 

 Spencer and Sweet, 549 



Harmer, Sydney F., on the develop- 

 ment of Tubulipora, 73 



Heart-body and coelomic fluid of cer- 

 tain Polyehaeta, by Lionel James 

 Picton, 263 



Hensley on the structure of the Mam- 

 malian gastric glands, 361 



Insects, embryonic membranes of, by 

 Willey, 589 



Larval crustacean, by Lister, 433 



