All are derivatives of Rathke's pouch EXCEPT?
Neurohypophysis Neurohypophysis (posterior lobe) develops from a ventral evagination of the hypothalamus (diencephalon). It includes the median eminence, infundibular stem, & pars nervosa. Rathke's pouch gives rise to the various components of the anterior pituitary including pars anterior, pars tuberalos, pars intermedia.
Pars intermedia
Pars tuberalis
Neurohypophysis
Pars distalis