Oak apple due to the superficial resemblance and the preponderance of the oak marble gall in the wild. Other galls found on oak trees include the oak artichoke gall and the acorn cup gall, but each of these has its own distinctive form. Some common oak-apple-forming species are the "Biorhiza pallida" gall wasp in Europe, "Amphibolips confluenta" in eastern North America, and "Atrusca bella" in western North America. Oak apples may be brownish, yellowish, greenish, pinkish, or reddish. Oak galls have been used in the production of ink since at least the time of the Roman Empire. From the Middle Ages to
Royal Oak High School after which the high school was renamed Royal Oak High School. In 2009, Detroit rapper Eminem shot his short film "Where Have You Been?" in the halls and on the grounds of Royal Oak High School. On October 12, 2010, Royal Oak High School was featured on the MTV show If You Really Knew Me. The episode was the season 1 finale, and documents "Challenge Day" at Royal Oak High School. The high school had an average score of 43.5 on the state's MEAP test in 2011 and a very high number of AP students. There have been two student