Xli CONTENTS. 



PAGE 



Historical Notices . . .186 



Measurements ......... 193 



Bibliography ......... 195 



CHAPTER XXXV. 



THE OLFACTORY ORGAN. 

 BY PROF. BABUCHIN. 



Characters of the Mucous Membrane in the Olfactory Region . 201 



Bowman's Glands 203 



Olfactory Cells 206 



Olfactory Nerves .210 



Bibliography .217 



CHAPTER XXXVL 



THE EYE. 



I. 



THE RETINA. 



BY MAX SCHULTZE. 



General Structure of the Retina .... .218 



The Nervous Constituents of the Retina ..... 221 



Optic Nerve-fibre Layer ...... 223 



Ganglion- cell Layer , . . . . . . 228 



Internal Granulated Layer 232 



Internal Granule Layer . . . . . .234 



Intergranule Layer . . . . . . 236 



External Granule Layer .... . 236 



External Limiting Membrane ..... 237 



Bacillar Layer ....... 243 



Pigment Layer . . . . . . .269 



The Connective-tissue Framework of the Retina . . . 272 

 Membrana Limitans Interna ... . 275 



Externa . . .277 



Stratum Intergranulosum Fenestratum . . . 279 



