The retina receives its blood supply from all, except:
D i.e. Plexus of Zinn and Haller aeries The retina has dual blood supply, the choroidal circulation & central retinal aerial circulation. Uveal tract (choroids) is supplied by posterior ciliary aeries (long & sho) and anterior ciliary aeriesQ. Posterior ciliary aeries do not supply retina directly, (but indirectly). Plexus of Zinn supply the optic disc (lamina cribrosa)(2)
Posterior ciliary aery
Central retinal aery
Retinal aeries
Plexus of Zinn and Haller aeries