|
Stage
16-cell
|
blastomere
D 2.2 |
|
|
contributes
to:
|
|
|
animal |
|
major: |
moderate: |
minor: |
| ventral |
|
dorsal |
|
dorsal fin epidermis,
cranial ganglia, crest, dorsal and ventral spinal chord
|
otocyst, brain
|
| central
and dorsal somite, branchial arches |
ventral
somite, pronephros, lateral plate, dorsal head mesench, heart, fin mesenchyme |
notochord |
| hindgut
|
archenteron
roof, dorsal foregut |
dorsal
pharynx, liver |
|
vegetal |
|
mapping
data from Moody
(1987) |
|
|
|
|
[2.7]
