Vascular layer containing connective tissue, of the eye lying between the retina and the sclera. The choroid provides oxygen and nourishment to the outer layers of the retina. Along with the ciliary body and iris, the choroid forms the uveal tract[WP].

http://upload.wikimedia.org/wikipedia/commons/1/1e/Schematic_diagram_of_the_human_eye_en.svg

check choroid vs choroid layer; check ZFA/TAO placement - no homology assertion in VHOG. Note this is entirely in the posterior region of eyeball in ZFA

MP treats posterior uvea and optic choroid as distinct

choroid, posterior uvea, choroidea, choroid coat, eye choroid

uberon

choroidea, chorioid, optic choroid

choroidal

UBERON:0001776

http://purl.obolibrary.org/obo/uberon.owl, http://purl.obolibrary.org/obo/cl.owl

• uvea
• chorioretinal region