Price 10s, 
A | JUNE, 1890. 
: ray THE 
QUARTERLY JOURNAL 
OF 
MICROSCOPICAL SCIENCE. 
EDITED BY 
E. RAY LANKESTER, M.A., LL.D., F.RS., 
Honorary Fellow of Ezeter College, Ozford, and Jodrell Professor of Zoology in University College, 
ondon ; 
6 IOS 
WITH THK CO-OPERATION OF 
E. KLEIN, M.D., F.B.S., 
Lecturer on General Anatomy and Physiology in the Medical School of St. Bartholomew's Hospital, 
ondon, 
AND 
ADAM SEDGWICK, M.A., F.RS., 
Fellow and Assistant-Lecturer of Trinity College, Cambridge. 
WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 
sa Sige coe nie 
LONDON: 
J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. 
5 MDCCCXC. 
of 
¥ 
, 2 
a Adlard and Son.) (Bartholomew Close. 
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