New Series, No. 142 (Vol. 36, Part 2). / A Price 10s. 
j? 7 JUNE, 1894. 
THE 
QUARTERLY JOURNAL 
MICROSCOPICAL SCIENCE. 
EDITED BY 
E. RAY LANKESTER, M.A., LL.D., F.RB.S., 
Linacre Professor of Comparative Anatomy, Fellow of Merton College, and Honorary 
Fellow of Exeter College, Oxford. 
WITH THE CO-OPERATION OF 
ADAM SEDGWICK, M.A., F.RB.S., 
Fellow and Lecturer of Trinity College, Cambridge ; 
AND 
W. F. R. WELDON, M.A., F.R.S., 
Fodrell Professor of aonloey and Comparativ e Anatomy in aabrersity College, London; 
Fellow of St. Fohn’s College, Cambridge. 
WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 
LONDON: 
J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. 
1894. 
Adlard and Son,] {Bartholomew Close. 
