"Development of the eye. 1. Section through first embryonic vesicle, showing outgrowth of optic vesicles (op.v.) to meet the skin; j.b., thalamencephalon; G., the gut. 2-4. Sections illustrating the formation of the lens (l.) from the skin, and the modification of the optic vesicle into an optic cup; R., retina; v.h., vitreous humour. 5. External aspect of embryonic eye; l., lens." -Thomson, 1916

Eye Development

"Development of the eye. 1. Section through first embryonic vesicle, showing outgrowth of optic vesicles…