Journal 



OF THE 



Royal 

 Microscopical Society; 



CONTAINING ITS TRANSACTIONS AND PROCEEDINGS 



AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 



zooXiOG-^sr -A-3sriD B o T .A. nsr ^2- 



(principally Invertebrata and Cryptogamia), 



PRANK CRISP, LL.B., B.A., 



One of the Secretaries of the Society 

 and a Vice-President and Treasurer of the Liftttean Society of London ; 



WITH THE ASSISTANCE OF THE PUBLICATION COMMITTEE AND 



A. W. BENNETT, M.A., B.Sc, I F. JEFFKEY BELL, M.A., 



Lecturer on Botany at St. Thomas's Hospital, \ Professor of Comparative Anatomy in King's College, 



S. O. RIDLEY, M.A., of the British Museum, and JOHN MAYALL, JuN., 



FELLOWS OF THE SOCIETY. 



.-VOL. III. TiHrtlL 



PUBLISHED FOR THE SOCIETY BY 



WILLIAMS & NORGATE, 



LONDON AND EDINBURGH. 

 I 885^ 



