IV CONTENTS. 



PAGB 



NOTES AND MEMORANDA 95 



PROCEEDINGS OF SOCIETIES: 



Dublin Microscopical Club . . . . .104 



Medical Microscopical Society . . . . .111 



CONTENTS OF No. LXII, N.S,, APRIL, 1876. 



MEMOIRS : 



Observations on the Early Development of the Common Trout 

 {Salmofario). By Dr. E. Klein, F.R.S. With Plate VI . 113 



Recent Researches on the Nuclei of Animal and Vegetable 

 Cells, and especially of Ova. By John Peiestlet, Assistant 

 Lecturer on Physiology, The Owens College, Manchester, 

 (With Plates XI and XII) 131 



Contributions to the History of the Germinal Vesicle, and of 

 the First Embryonic Nucleus. By Edouakd Van Beneden, 

 Professor in the University of Liege. (With Plate XIII) . 153 



A New Process for Examining the Structure of the Brain, with 

 a Review of some points in the Histology of the Cerebellum. 

 By H. R. OcTAVius Sankey. (With Plate XIV) . . 182 



On the Development of the Ova and Structure of the Ovary 

 in Man and other Mammalia. By James Fotjlis, M.D. 

 (With Plates XVI, XVII and XVIII) . . .190 



On the Genus Astrorhiza of Sandahl, lately described as 

 Haeckelina by Dr. Bessels. By W. B. Cahpenter, M.D., 

 C.B., F.R.S. (With Plate XIX) . . . .221 



NOTES AND MEMORANDA : 



Relation between the Limit of the Powers of the Microscope 

 and the Ultimate Molecules of Matter. By H. C. Sorby, 

 F.R.S., F.L.S., F.Z.S., President of the Royal Microscopical 

 Society ..... . . 225 



PROCEEDINGS OF SOCIETIES : 



Dublin Microscopical Club ..... 235 

 Medical Microscopical Society ..... 240 



