All are derivatives of midgut EXCEPT

Descending colon REF: Langman's medical embryology 9TH edition page 298, http://en.wikipedia.org/wiki/ Human_gastrointestinal tract"Descending colon is a derivative of Hindgut"PaPa in adultGives rise toAerial supplyForegututOesophagus to first 2 sectionsof the duodenumOesophagus, Stomach, Duodenum (1st and2nd pas), Liver, Gallbladder, Pancreas,Spleen, Superior poion of pancreasceliac trunkMidgutlower duodenum, to the firsttwo-thirds of the transverselower duodenum, jejunum, ileum, cecum,appendix, ascending colon, and first two-branches ofthe superior colonthirds of the transverse colonmesenteric aery last third of the transverselast third of the transverse colon, descendingbranches ofHindgutcolon, to the upper pa of thecolon, rectum, and upper pa of the analthe inferior anal canalcanalmesenteric aery