QUARTERLY JOURNAL 



OP 



MICROSCOPICAL SCIENCE: 



EDITED BY 



E. RAY LANKESTER, M.A., F.R.S., F.L.S., 



Fellow and Lecturer of Exeter College, Oxford ; Professor of Zoology and Comparative 

 Anatomy in University College, London; 



E. KLEIN, M.D., F.R.S., 



Lecturer on Histology at the Medical School of St. Bartholomew's Hospital ; 



AND 



WILLIAM ARCHER, F.R.S., M.R.I.A., &c. 



VOLUME XVII.— New Seeies. 



LONDON: 

 J. & A. CHURCHILL, NEW BURLINGTON STREET. 



1877. 



