New Series, No. 145 (Vol. 37, Part 1). 



NOVEMBER, 1894. 



Price 10s. 



m 



THE 



QUARTERLY JOURNAL 



OF 



MICROSCOPICAL SCIENCE. 



EDITED BY 



E. RAY LANKESTER, M.A., LL.D., F.R.S., 



Linacre Professor of Comparative Anatomy, Felloiv of Merton College, and Honorary 

 Fellow of Exeter College, Oxford. 



■WITH THE CO-OPERATION OF 



ADAM SEDGWICK, M.A., F.R.S., 



Felloiv and Lecturer of Trinity College, Cambridge ; 



W. F. R. WELDON, M.A., F.R.S., 



Jodrell Professor of Zoology and Comparative Anatomy in University College, London; 

 Felloiv of St. John's College, Cambridge. 



WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 



LONDON" : 

 J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. 



1894. 



Adlard and Son,] 



[Bartholomew Close. 



