Kisselbach's plexus is formed by septal branches of all expect
Kiesselbach's Plexus: Aerial plexus of Little's area Formed by s Septal branches of Anterior ethmoidal Superior labial Sphenopalatine Greater palatine aery Ref: Dhingra 7e pg 197.
Posterior ethmoidal aery
Anterior ethmoidal aery
Sphenopalatine aery
Greater palatine aery
Nose and paranasal sinuses