The Journal is issued on the third Wednesday in 
February, April, June, August, October, and December. 
¥ 
a 
1894. Part 6. 
DECEMBER. 
rTo Non-Fellows, 
t Price 6s. 
Journal 
H- 
OF THE 
Royal 
Microscopical Society 
CONTAINING ITS TRANSACTIONS AND PROCEEDINGS, 
AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 
ZOOLOGY .A- 1ST 3D BOTANY 
(principally Invertebrata and Cryptogamia), 
MICROSCOPY, <3co- 
Edited by 
F. JEFFREY BELL, M.A. X 
One of the Secretaries of the Society 
and Professor of Comparative Anatomy and Zoology in Kings 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, 
B. G. HEBB, M.A., M.D. (Cantab.), and 
J. AKTHUR 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.; 
U of Messrs. WILLIAMS & NORGATE ; and of Messrs. DULAU & CO. & 

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