CONTENTS OF No. LXXXVI— New Series. 



MEMOIRS: 



PAGE 



Pringsheim's Researclies on Chlorophyll. Translated and condensed 

 by Professor Bayley Balfour, of Glasgow University. (With 

 Plates VIII and IX). Continued . . . . .113 



Ttie Development of Articulated Laticiferous Vessels. By D. H. 

 Scott, B.A., Ph.D. (With Plate X) . . . .136 



On the Lymphatic System and the Minute Structure of the Salivary 

 Glands and Pancreas. By E. Klein, M.D., F.R.S. (With Plates 

 XI and XII) ....... 154 



A Renewed Study of the Germinal Layers of the Chick. By F. M. 

 Balfour, LLD,, F.R.S. , Trinity College, Cambridge, and F. 

 Deighton, B.A., St. Peter's College. (With Plates XIII, XIV, 

 and XV) 176 



On the Origin and Growth of the Eggs and Egg-strings in Nephelis, 

 with some Observations on the " Spiral Asters/' By Isao Iijima, 

 of the University of Tokio. (With Plates XVI, XVII, XVIII and 

 XIX) 189 



A Contribution to the Morphology of the Amphineura. By Dr. A. A. 

 W. Hubrecht, Leyden ...... 212 



On the Chlorophyll-corpuscles and Amyloid Deposits of Spongilla and 

 Hydra, By E. Ray Lankester, M.A., F.R.S., Jodrell Professor 

 of Zoology in University College, London. (With Plate XX) . 229 



