88 
Dr. Young’s Lecture 
Fig. 4 6. The order of the fibres of the human crystalline. 
Fig. 47. The division of the nerves at the ciliary zone ; the 
sclerotica being removed. One of the nerves of the uvea is 
seen passing forwards and subdividing. From the calf. 
Fig. 48. Ramifications from the margin of the crystalline 
lens. 
Fig. 49. The zone of the crystalline faintly seen through the 
capsule. 
Fig. 50. The zone raised from its situation, with the rami- 
fications passing through it into the lens. 
Fig, 51. The zone of the crystalline detached. 
Plate VII. Fig. 52. The crenated zone, and the globules 
regularly arranged on the crystalline of the partridge. 
Fig. 53. The order of the fibres in the lens of birds and 
fishes. 
Fig. 54. The segments of the capsule of the crystalline 
turned back, to show the detached ciliary processes. From 
the calf. 
Fig. 55. Part of the choroid of the cod-fish, with its red 
substance. The central artery hangs loose from the insertion 
of the nerve. 
Fig. 56. The membrane covering this substance internally, 
raised by the blow-pipe. 
Fig. 57. The appearance of the red substance, after the 
removal of the membrane. 
