The native habitat of the sawtooth oak tree is Japan, Korea, China and the Himalayan Mountain range. The tree was introduced to America in 1862. This oak probably derives its name from the distinctive sawtooth-edged leaves it produces.
Occidental are native people from the western hemisphere (Europe, North America, South America) Oriental are native people from the eastern hemisphere (the countries of Asia), although Oriental is now largely consider an offensive word and the preferred word is Asian. Below is a note from freedictionary.com about why Oriental is offensive
ocÂ·cipÂ·iÂ·tal. Relating to the occiput; referring to the occipital bone or to the back of the head. Synonym(s): occipitalis. /ocÂ·cipÂ·iÂ·tal/ (ok-sipÂ´Ä­-t'l) pertaining to the occiput; located near the occipital bone.the unpaired bone constituting the back and part of the base of the skull. See also Table 10. occipital crest. see external occipital crest. occipital fracture. see basisphenoid fracture. occipital lobe. see occipital lobe.n the surgeon's deposition it was stated that the posterior third of the left parietal bone and the left half of the occipital bone had been shattered by a heavy blow from a blunt weapon.