QUARTERLY JOURNAL 



OP 



MICROSCOPICAL SCIENCE : 



EDITBD BT 



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



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



College, London ; 



WITH THE CO-OPEEATION OF 



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



Assistant Director of the Royal Gardens, Kew ,- 



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



Joint- Lecturer on General Anatomy and Physiology in the Medical School of 

 St. Bartholomew's Sospital, London ,• 



H. N. MOSELEY, M.A., LL.D., F.R.S., F.L.S., 



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



AND 



ADAM SEDGWICK, M.A., 



Fellow and Assistant' Lecturer of Trinity College, Cambridge. 



VOLUME XXIV.— New Seeies. 



LONDON: 

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



