 |
anterior naris epithelium |
 |
nasal cavity olfactory epithelium |
 |
medulla oblongata part of 4th ventricle choroid plexus |
 |
metencephalon floor plate |
 |
choroid invagination |
 |
tegmentum |
 |
metencephalon part of 4th ventricle choroid plexus |
 |
diencephalon lateral wall mantle layer |
 |
external naris epithelium |
 |
pharynx epithelium |
 |
oral epithelium |
 |
diencephalon roof plate |
 |
naso-lacrimal duct |