New Series, No. CV (Vol. XXVII, Part 1). 

 ^/ / AUGUST, 1886. 



Price 10s 



C^V6./<f/6, 



THE 



/^^9 

 /-^/ 



QUARTERLY JOURNAL 



MICROSCOPICAL SCIENCE. 



KDITBD BY 



E. HAY LANKESTER, M.A., LL.D., E.E.«., 



Fellow of Exeter College, Oxford, and Jodrell Professor of Zoology in University College, 



London; 



WITH THK CO-OPKRATION OK 



W. T. THISELTON DYER, M.A., C.M.a., F.E.S., 



Director of the Uoyal Gardens, Kew, 



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



Joint- Lecturer on General Anatomy and Physiology in the Medical School of St. Bartholomew's Hospital, 



London. 



H. K MOSELEY, M.A., LL.D., E.E.S., 



Linacre Professor of Human and Comparative Anatomy in the University of Oxford, 



AND 



ADAM SEDGWICK, M.A., F.R.S., 



Fellow and Assistnnl-Leclrirer of Trinity College, Cambridge. 

 WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 



LONDON: 

 J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. 



MDCCCLXXXVI. 



,T. E. Adlard.] 



[Bartholomew Close. 



