1S92.] NEW-YORK MICROSCOPICAL SOCIETY. 97 



86. Section of Retina of Human Eye, showing Rods and 

 Cones : by F. D. Skeel. 



87. Section of Human Eye, showing cancerous growth {Me- 

 lano-sarcoma) : by F. D. Skeel. 



88. Cheese Mites, Acariis domesticns : by W. D. Macdonald. 



89. A Series of Photomicrographs, made by the late Dr. J. J, 

 Woodward (Alcove No. 9) : by C. F. Cox and E. G. Love. 



90. Polycystina, Barbadoes : by H. F. Crosby. 



