Posterior cerebral artery supplies all except
Pons
Midbrain
Thalamus
Striate cortex
Posterior cerebral artery (PCA) supplies blood to occipital lobe (i.e. visual or striate cortex), temporal lobe, thalamus, lentiform nucleus, pineal & medial geniculate body, choroids plexus of inferior horn of lateral ventricle & 3rd ventrical and mid brain.