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► Figure 1.
A, Dorsal cranial view of embryo at about 22
days. B,
Transverse section of an optic sulcus
(groove).
► Figure 2.
A,B,C, Successive schematic sections of developing optic cup and lens
vesicle. D,
Transverse section of optic stalk
► Figure 3.
Sagittal section through the developing eye at about seven weeks.
► Figure 4.
A, Ventrolateral view of optic cup and optic stalk at 6
weeks. B, Transverse section through the optic stalk along the plane
indicated in A. C,
Section through the optic
stalk, optic cup and lens vesicle
along the plane of the choroid fissure.
► Figure 5.
Successive sagittal sections of developing eye at: A, 5 weeks
B,
6 weeks
C,
20 weeks
D,
Newborn
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► Figure 6.
Transverse sections through the forebrain at: A,
22 days
B,
4 weeks
C,
5-mm
► Figure 7.
Schematic drawing of forebrain at about 28 days.
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► Figure 8.
Schematic representation of the layers comprising the neural layer of the retina
at about 25 weeks.
► Figure 9.
A,C,E, Successive views of closure of choroid
(optic) fissure
from the inferior surface of the optic cup and optic stalk. C1, Schematic sketch of longitudinal
section through a segment of the optic cup and optic stalk. B,D,F,
Successive views of closure of choroid
(optic) fissure, transverse sections.
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