CONTENTS OF No. 163 -New Series. 



MEMOIRS : 



PAGE 



The Development of the Pi? during the First Ten Days. By Richard 

 Assheton, M.A. (With Plates 25—28) . . ... 329 



The Structure of the Mammalian Gastric Glands. By R. R. Bensley, 

 B.A., M.B., Assistant Demonstrator in Biology, University of 

 Toronto. (With Plate 29) . . . . . .361 



Ou Certain Green (Chlorophylloid) Pigments in Invertebrates. By 

 Marion I. Newbigin, D.Sc, Lecturer on Zoology in the Edinburgh 

 College of Medicine for Women. (From the Laboratory of the Royal 

 College of Physicians, Edinburgh.) (With Plates 30 and 31) . 391 



Note on a (? Stomatopod) Metanauplius Larva. By J. J. Lister, 

 M.A., Demonstrator of Comparative Anatomy in the University of 

 Cambridge . . . . . . . .433 



On the Nephridia of the Polychseta. — Part II. Glycera and Goniada. 

 By Edwin S. Goodrich, B.A., Aldrichian Demonstrator of Com- 

 parative Anatomy, Oxford. (With Plates 32—35) . . .439 



