<prompt> Lacrimal gland is a derivative ofEctodermMesodermEndodermNeural crest cells  <response>: A EctodermDERIVATIVES OF EMBRYONIC TISSUESNeuroectodermCranial Neural Crest CellsSurface EctodermMesoderm Neurosensory retina Retinal pigment epithelium Pigmented ciliary epithelium Nonpigmented ciliary epithelium Pigmented iris epithelium Sphincter dilator muscles of iris Optic nerve, axons glia Vitreous Corneal Stroma endothelium Sclera Trabecular meshwork Sheaths tendons of extraocular muscles Connective tissues of iris Ciliary muscles Choroidal stroma Melanocytes uveal epithelial Meningeal sheaths of the optic nerve Schwann cells of ciliary nerves Ciliary ganglion Most orbital bones, cartilage connective tissue of the orbit Muscular layer connective tissue sheaths of all ocular orbital vessels Epithelium, glands, cilia of skin of lids caruncle Conjunctival epithelium Lens Lacrimal gland drainage system Vitreous Fibers of extraocular: muscles endothelial lining of all orbital ocular blood vessels; temporal portion of sclera, vitreous 