H} 



T' 



W BI-MONTHLY. ^ 



Vol. III. No. 6.] DECEMBER, 1880. ["^ PHcltr^' 



Journal 



OF THE 



Royal 

 Microscopical Society 



^ CONTAINING ITS TRANSACTIONS AND PROCEEDINGS, 



AND A RECORD OF CURRENT RESEARCHES RELATING TO 



INVERTEBRATA, CRYPTOGAMIA, 

 MICROSCOPY, &c. 



Edited, under the direction of the Publication Committee^ by 



PRANK CRISP, LL.B., B.A., P.L.S., 



One of the Secretaries of the Society; 



WITH THB ASSISTANCE OF 



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



Lecturer oh Botany at St. Thomas' t Hospital, \ Professor of Comparative Anatomy in Kin^'M ColUge, 



AND 



S. O. RIDLEY, B.A., F.L.S., 



Of t lie British Museum, 

 FELLOWS OF THE SOCIETY. 



WILLIAMS & NORGATE, 



LONDON AND EDINBURGH. 



PBIMID IV WM. CLOWl* AND «OyS, I.IMITIID,] [.^ITAMFOHD STREBT AND CMAHINC CROSS. 



