338 GEORGINA SWEET. 
EXPLANATION OF PLATE 6, 
Illustrating Miss Georgina Sweet’s paper on “‘'The Eyes of 
Chrysochloris hottentota and C. asiatica.” 
REFERENCE LETTERS. 
b.c. Blood vessel. e¢. Conjunctiva. ¢.s. Conjunctival sac. d. Dermis. 
e. Kpidermis. g. Gap for optic nerve. g.4. Group of hairs. g/. Gland. 
gi.d. Gland-duct. 2+ /. Iris + lens. ¢.v.2. Inner nuclear layer. m. Muscles. 
o.m.(. Outer molecular layer. 0.2. Optic nerve fibres. 0.7.7. Outer nuclear 
layer. p.r. Pigment layer of retina. 7. Retina. *.c. Layer of rods and 
cones. s.c. Sclerochoroid. s.o.7z. Sheath for optic nerve. 
All figures were drawn with the aid of the camera lucida. 
Fic. 1.—General view of dermis of C. hottentota with eyeball, showing 
relations of latter. 
Fie. 2.—More highly magnified view of eyeball of C. hottentota, showing 
more detailed structure. Compiled from several consecutive thin sections. 
