^hO / 



New Series, No. CIII (Vol. XXVI, Part 3). 

 _^ / ^ - APEIL, 1886. 



THE 



Price 10s. 



QUARTERLY JOURNAL 



MICROSCOPICAL SCIENCE. 



KDITBD BY 



E. RAY LANKESTER, M.A., LL.D., E.R.S., 



FMcu, of Exeter College, Oxford, and Jodrell Professor of Zoology in Vniversity College. 



London ; 



WITH THK CO-OPKEATION OF 



W. T. THISELTON DYER, M.A., C.M.&., F.R.S., 



Director of the Royal Gardens, Kew. 



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



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



London. 



H. N. MOSELEY, M.A., LL.D., E.R.S., 



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



AKD 



ADAM SED&WICK, M.A., 



Fellou, and Assistant-Lecturer of Trinity College. Cambridge. 

 WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 



LONDON: 

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



MDCCCLXXXVI. 



J. E. Adlard.] 



[Bartholomew Close. 



