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New Series, No. LXXXV. 



JANUARY, 1882. 



THE 



Price 7s. 6(i. 



QUARTERLY JOURNAL 



OF 



MICROSCOPICAL SCIENCE. 



BDITBD BY 



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



Fellovo of Exeter College, Oxford, and Professor of Zoology and Comparative Anatomy in University 



College, London ; 



WITH THE CO-OPKEATION OF 



E. M. BALEOUR, L.L.D., E R.S., F.L.S., 



Fellow and Lecturer of Trinity College, Cambridge. 



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



Assistant Director of the Royal Gardens, Kevo. 



AND 



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



Lecturer on Histology in St. Bartholomew's Hospital Medical School, London. 

 WITH LirHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. 



LONDON: 

 J. & A. CHURCHILL, NEW BURLINGTON STREET. 



MDCCCLXXXII. 



£. Adlard.j 



[Baitholomew Close 



