New Series, No. CXIX (Vol. XXX. Part 3). Price 10s, 
ie 
75 ub DECEMBER, 1889. 
el 4. /h 0. 
THE 
QUARTERLY JOURNAL 
MICROSCOPICAL SCIENCE. 
eo E. RAY LANKESTER, M.A., LL.D., F.B.S., 
Honorary Fellow of Exeter College, Ozford, and Jodrell Professor of Zoology in University College, 
ondon ; 
: 
5 
WITH THE CO-OPERATION OF 
E. KLEIN, M.D., F.RS., 
4 
~~ Lecturer on General Anatomy and Physiology in the Medical School of St. Bartholomew’s Hospital, 
ondon. 
AND 
ADAM SEDGWICK, M.A., F.RS., | 
Feliow and Assistant-Lecturer of Trinity College, Cambridge. 
WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 
LONDON: 
J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. 
MDCCCLXXXIX. 
Adlard and Son.] [Bartholomew Close. 
