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
Oak Lane Day School the 4th-6th grades at Oak Lane learned French, the language of their overseas friends. Niemeyer left Oak Lane to become President of Bank Street College in New York. In June 1960, Temple University determined that it could no longer support Oak Lane Country Day School because of mounting debt and other issues, and the property on which it stood was sold to a developer. Now existing on its own merit due to the strength of trustees, faculty and parents, the School became incorporated as Oak Lane Day School and reconvened in the fall in a former public school building at