Luciani's' Studies on the Cerebellum Ivii 



The Development of the Brain of Fishes ]ix 



The Diencephalon of Selachii and Amphibia Ix 



The Nervous System of Pseudoscorpions Ixii 



The Development of the Ventral Ganglionic Chain of In- 

 sects Ixiv 



Origin of the Nervous System of Polyzoa Ixiv 



The Inervation of the cerata of some nudibranches Ixiv 



Nervous System of Pentastomum Ixv 



Primitive Segmentation of the Vertebrate Brain Ixv 



Annual of the Medical Sciences Ixvi 



The Temperature Sense Ixvii 



Professional Morality. Ixviii 



Materialism aud Modern Physiology of the Nervous System Ixviii 

 Origin and Development of the Central Nervous System in 



Limax maximus Ixix 



Books Received Ixx 



Recent Literature Ixxii 



DECEMBER, 1892. 



HisTOLOCJY AND Physiolo(;y oe the Nervous Elements. By 



C. L. Herrick 137 



Metamerism of the Vertebrate Head. (Abstract) 149 



Additional Psychological Note on the Gallery Spider. 



By C. H. Ttirner 156 



Intelligence in Animals 157 



An Illustration of the Taxonomic Application of Brain 



Measurements. By E. G.Stanley 138 



Embryological Notes on the Brain ok the Snake. By C. 



L. Herrick. With Plates XV— XIX 160 



Literary Notices xci 



Interrelations of Plants and Animals xci 



Physiological Bases of Feelings xciv 



Dorsal Roots of Cranial Nerves in Tabes cxii 



Method of Making Paraffin Sections from Preparations 



stained with Methyl Blue cxiii 



Ruber's Method of Making Golgi Sections Permanent cxiii 



The Behavior of the Nuclei of the Sheath of Schwann dur- 

 ing Degeneration of a Nerve cxiv 



Atrophy of the Cerebellum in the Cat cxiv 



Experimental Ascending Degeneration cxviii 



The roots of the Trigeminus cxx 



Electrical Anaesthesia cxxi 



Some Remarks on the Eyes of Salpa cxxii 



