142 INDEX OF ILLUSTRATIONS. 



PAGK. 



Retina, external molecular layer ll'J 



Region, ciliary 13, 8'3 



Retina, pigment ceil of 14 



Retina, outer granular layer 109 



Rods and cone layer .109 



Retinal layer of epithelial pigment 109 



Scheme of the central visual apparatus 118 



Scissors, Enucleation 127 



Schleram's canal 83 



Section, sagittal, of upper lid 25 



Space, Fontana's 82, 95 



Strabismus hook -127 



Section of normal retina 109 



Synechia 87 



Speculum, fixation 127 



Serrata, ora 82 



Sphincter pupillae 86 



Synechia, posterior 89 



Scissors, iris 90 



Spaces, Fontana's 82, 95 



Scheme of accommodation 6 



Seven primary colors 12 



Spectrum, prismatic 12 



Sagittal section of upper lid 25 



Section, vertical of upper lid 34 



Symblepharon 36 



Sac, lachrymal 38 



Stilling's knife 43 



Scheme of action of ocular muscles 47 



Staphyloma, anterior 69, 77 



Spring speculum '^5 



Saemische's knife -75 



