The Journal ia issued on the third Wednesday in 
February, April, June, August, October, and December. 
1893. Part 6. 
DECEMBER. 
/To Non-Fellows, 
i Price 6s. 
u 
Journal 
JAN 9 
OF THE 
hh Royal 
Microscopical Society; 
CONTAINING ITS TRANSACTIONS AND PROCEEDINGS, 
AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 
ZOOLOGY -A-ISJ-IO BOTANY 
(principally Invertebrata and Oryptogamia), 
Edited by 
F. JEFFREY BELL, M.A., 
One of the Secretaries of the Society 
and Professor of Comparative Anatomy and Zoology in King’s College ; 
WITH THE ASSISTANCE OF THE PUBLICATION COMMITTEE AND 
A. W. BENNETT, M.A., B.Sc., F.L.S., 
Lecturer on Botany at St. Thomas's Hospital, 
R. G. HEBB, M.A., M.D. ( Cantab .), and 
J. ARTHUR THOMSON, M.A., 
Lecturer on Zoology in the School of Medicine, 
Edinburgh , 
FELLOWS OF THE SOCIETY. 
LONDON: 
TO BE OBTAINED AT THE SOCIETY’S ROOMS, 
20 HANOVER SQUARE, W.; 
of Messrs. WILLIAMS & NORGATE ; and of Messrs. DULAU & CO. 
PRINTED BY WM. CLOWES AND SONS, LIMITED] 
[STAMFORD STREET AND CHARING CROSS. 
