The Journal is issued on the third Wednesday in 
February, April, June, August, October, and December. 
r* 
[ 1899. Part 6. 
DECEMBER. 
To Non-Fellows, 
Price 6s. 
UAN 15 1900 
tin Journal 
OF THE 
Royal 
Microscopical Society; 
CONTAINING ITS TRANSACTIONS AND PROCEEDINGS 
AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 
Z O OLOGY -A. 1ST X) BOTANY 
(principally Invertebrata and Cryptogamia), 
MICROSCOPY, S cc. 
Edited by 
A. W. BENNETT, M.A. B.Sc. F.L.S. 
Lecturer on Botany at St. Thomas's Hospital ; 
WITH THE ASSISTANCE OF THE PUBLICATION COMMITTEE AND 
R. G. HEBB, M.A. M.D. F.R.C.P. J. ARTHUR THOMSON, M.A. F.R.S.E. 
Lecturer on Forensic Medicine at Regius Professor of Natural History in 
Westminster Hospital, the University of Aberdeen, 
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 BV WM. CLOWES AND SONS, LIMITED,] 
[STAMFORD STREET AND CHARING CROSS. 
