<prompt> Vaginal wall is derived fromEndodermMesodermEndoderm and mesodermEctoderm and mesoderm  <response>: The whole vagina epithelium is derived from the paramesonephric Mullerian duct with bone morphogenic protein 4 reshaping the intermediate mesoderm-derived Mullerian duct into the vaginalprimordium. Vaginal development is also under negative control of androgens. Ref - BDC 6e vol2 pg 395 