MAR f° 18y6 
New Series, No, 152 (Vol. 38, Part 4). ~ Price 10s. 
FEBRUARY, 1896. 
THE 
QUARTERLY JOURNAL 
MICROSCOPICAL SCIENCE. 
EDITED BY 
EK. RAY LANKESTER, M.A., LL.D., F.B.S., 
Linacre Professor of Comparative Anatomy, Fellow of Merton College, and Honorary Fellow 
of Exeter College, Oxford ; Corresponding Member of the Imperial Academy of Sciences 
of St. Petersburg, and of the Academy of Sciences of Philadelphia; Foreign 
Member of the Royal Bohemian Society of Sciences. 
WITH THE CO-OPERATION OF 
ADAM SEDGWICK, M.A., F.R.S., 
Fellow and Lecturer of Trinity College, Cambridge; 
j AND 
W. F. BR. WELDON, M.A., F.B.S., 
Fodrell Professor of Zoology and Comparative Anatomy in University College, London; 
late Fellow of St. John’s College, Cambridge. 
WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 
LONDON: 
| J. & A. CHURCHILL, 11, NEW BURTINGTON STREET. 
1896. 
Adlard and Son,] [Bartholomew Close. 
