Journal 



OF THE 



Royal 

 Microscopical Society 



CONTAINING ITS TRANSACTIONS AND PROCEEDINGS, 



AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 



ZOOXjOCS-^ST -AulSriD B O T .A. ISr ""Z" 



(principally Invertebrata and Gryptogamia), 



Edited by 



FRANK CRISP, LL.B., B.A., 



One of the Secretaries of the Society 

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



WITH THE ASSISTANCE OF THE PUBLICATION COMMITTEE AND 



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



Lecturer on Bota7iyat St. 2'homas's Hospital, \ Professor of Comparative Anatoinyiti King's College 

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

 AND FRANK E. BEDDARD, M.A., 



FELLOWS OF THE SOCIETY, 



Ser. IL— VOL, IV. PART 1. 



PUBLISHED FOR THE SOCIETY BY 



WILLIAMS & NORGATE, 



LONDON AND EDINBURGH. 

 1884. 



