|
naris |
|
pons mantle layer |
|
pons ventricular layer |
|
metencephalon part of 4th ventricle choroid plexus |
|
mesenchyme |
|
medulla oblongata basal plate ventricular layer |
|
diencephalon lateral wall ventricular layer |
|
diencephalon roof plate |
|
spinal cord ventricular layer |