84 Sir Everard Home on the 
portion of the injected choroid membrane ; magnified ten 
diameters. 
Fig. 8. External view of the same, showing the injected 
iris, the seam by which these parts are connected with the 
sclerotic coat, some of the bundles of vessels which arise from 
the sclerotic coat and enter under or about the connecting 
seam, part of the injected radiated circle, and a very small 
portion of the injected choroid membrane; magnified ten 
diameters. 
Fig. 9. Internal view of a portion of the iris, the nigrum 
pigmentum being entirely removed ; magnified ten dia- 
meters. 
Fig. 10. Horizontal section of the crystalline lens of the 
goose's eye ; magnified three diameters. 
Fig. 11. Vertical section of the same; magnified three 
diameters. 
Plate XI. 
Fig. 1. Represents, at A, a small portion of the retina, 
and, at B, a very small portion of that delicate membrane 
which lies between the retina and the nigrum pigmentum, 
and which is described by Dr. Jacob, in the Philosophical 
Transactions of 1819; magnified fifty diameters. 
Fig. 2. A very small portion of a single lamella of the 
crystalline lens of the goose’s eye, partly unravelled; mag- 
nified one hundred diameters. 
Fig- 3- Some separated fibres of the same ; magnified four 
hundred diameters. 
Fig. 4. A th part of a square inch of the choroid mem- 
brane of the injected goose’s eye ; the portion at A, is in the 
