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 Intermediate William Jordan and Robert Buchannan. Royal Oak Intermediate Royal Oak Intermediate School is an intermediate school in Auckland, New Zealand. Established on 1 April 1943, it is set in just over 3 hectares of level grounds close to Royal Oak Shopping complex. The school was originally named Manukau Intermediate School, so called for the school's proximity to the Manukau Harbour. With the growth of Manukau City in recent years, the Board of Trustees decided in 1997 that it was time to affirm that it was an Auckland school: accordingly it was decided to rename the school to "Royal Oak Intermediate"