560 P ANIMAL PHYSIOLOGY. , 
Fic. 402.—Eye partially dissected (after Sappey). 1, optic nerve; 2, 3. 4, sclerotic dissected 
back so as to uncover the choroid coat ; 5, cornea, divided and folded back with sclerotic 
coat ; 6, canal of Schlemm ; 7, external surface of choroid, traversed by one of the long 
ciliary arteries and by ciliary nerves; 8, central vessel, into which the vasa vorticosa 
empty: 9, 10, choroid zone ; 11, ciliary nerves ; 12, long ciliary artery ; 13, anterior ciliary 
arteries ; 14, iris; 15, vascular circle of iris ; 16, pupil. 
mend one to be boiled hard, another to be frozen, and sections 
in different meridians to be made, especially one vertical longi- 
CILIARY PROOESSES 
SUSPENSORY LIGAMENT 
CHOROID 
VITREOUS HUMOR 
—-——- SUSPENSORY LIGAMENT 
CILIARY PROCESSES 
