Probe:	Foxg1 probe4
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS20: retina	Present	Graded	1F , 1A	Expressed in a high nasal to low temporal gradient.
TS20: hypothalamus	Strong		1F
TS20: telencephalon	Strong		1F

Structure	Level	Pattern	Image	Note
TS20: retina	Present	Graded	1B	Expressed in a high nasal to low temporal gradient.

Structure	Level	Pattern	Image	Note
TS20: retina	Present	Graded	1H , 1G , 1C , 1I	Expressed in a high nasal to low temporal gradient. Stronger expression nasally extended to the distal edge of the retina, where the ciliary margin is located. In temporal regions, expression was not very strong and probably did not stain all ciliary margin cells.
TS20: olfactory epithelium	Strong		1G
TS20: optic chiasma	Strong		1G
TS20: telencephalon	Strong		1G

Structure	Level	Pattern	Image	Note
TS20: retina	Present		1D	Expressed in a high nasal to low temporal gradient. Less intensely expressed in the most ventral retinal sections compared to the dorsal ones.

Structure	Level	Pattern	Image	Note
TS20: retina	Present		1E	Expressed in a high nasal to low temporal gradient. Less intensely expressed in the most ventral retinal sections compared to the dorsal ones.

Structure	Level	Pattern	Image	Note
TS22: retina	Present	Graded		Expressed in a high nasal to low temporal gradient. Less intensely expressed in the most ventral retinal sections compared to the dorsal ones.