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, Cardiff Royal Oak, Cardiff The Royal Oak is a Grade II listed public house on Newport Road in the Adamsdown/Roath area of Cardiff, Wales. The pub dates from the late 19th century. In the early part of the 20th century it was run by a cousin of the boxer, Jim Driscoll, who on his death bequeathed his Lonsdale Belt to the pub. The pub developed a boxing theme, with memorabilia on the walls and, unusually, a professional boxing gym above the function room. In the 1980s the Royal Oak had a vibrant rock and punk music scene. It was given listed