http://upload.wikimedia.org/wikipedia/commons/1/1d/Ectoderm.png

(or external ectoderm) forms the following structures: Skin Epithelium of the mouth and nasal cavity saliavary glands, and glands of mouth and nasal cavity Enamel - as a side note dentin and dental pulp are formed from ectomesenchyme which is derived from ectoderm Epithelium of pineal and pituitary glands Lens and cornea of the eye Apical ectodermal ridge inducing development of the limb buds of the embryo. Sensory receptors in epidermis

merge with non-neural. In vertebrates, the ectoderm has three parts: external ectoderm (also known as surface ectoderm), the neurectoderm (neural crest, and neural tube)

uberon

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• lower eyelid mesenchyme
• upper eyelid mesenchyme
• pelvic appendage bud ectoderm
• pectoral appendage bud ectoderm
• epibranchial placode
• embryonic skin basal layer
• conjunctiva
• corneal epithelium
• lacrimal apparatus
• enveloping layer of ectoderm
• frontonasal process epithelium
• 1st arch maxillary ectoderm

• pelvic appendage bud ectoderm
• pectoral appendage bud ectoderm
• olfactory placode
• mammary placode
• pharyngeal ectoderm
• nasolacrimal groove
• lateral nasal process surface ectoderm
• 1st arch maxillary ectoderm