journal of tbe 



Ropal microscopical Society 



CONTAINING ITS TRANSACTIONS AND PROCEEDINGS 



AND 

 A SUMMARY OF CURRENT RESEARCHES RELATING TO 



ZOOLOG-Y" .A-IIXriD BOTANT 

 (principally Invertebrata and Cryptogamia) 



MICROSCOPY, &cc- 



EDITED BY 

 R. G. HEBB, M.A. M.D. F.R.C.P. 



Physician Pathologist to Westminster Hospital 



WITH THE ASSISTANCE OF THE PUBLICATION COMMITTEE AND 



J. ARTHUR THOMSON, M.A. F.R.S.E. 



Regius Professor of Natural History in t/ie University of Aberdeen 



A. N. DISNEY, M.A. B.Sc. 



FELLOWS OF THE SOCIETY 

 AND 



A B. KEXDLE, M.A. D.Sc. F.L.S. J. J. DOUGLAS, M.D. F.K.C.P.E 



Assistant in Botany, British Museum 



Minimis paribus, per totum Naturae campum, certitudo omnis innititur 

 quas qui fugit pariter Naturam fugit. — Linnaus. 



FOR THE YEA R 



1903 



TO BE OBTAINED AT THE SOCIETY'S ROOMS, 



20 HANOVER SQUARE, LONDON, W. 



of Messrs. WILLIAMS & NORGATE, 14 Henrietta Street, London, W.C. 

 and of Messrs. DULAU & CO., 37 Soho Square, London, \V. 



