Vampire off revenants—are common in vampire folklore. Garlic is a common example, a branch of wild rose and hawthorn plant are said to harm vampires, and in Europe, sprinkling mustard seeds on the roof of a house was said to keep them away. Other apotropaics include sacred items, for example a crucifix, rosary, or holy water. Vampires are said to be unable to walk on consecrated ground, such as that of churches or temples, or cross running water. Although not traditionally regarded as an apotropaic, mirrors have been used to ward off vampires when placed, facing outwards, on a door (in
Russian Orthodox cross and the Orthodox cross. In Unicode the symbol (☦) is denoted as "Orthodox cross". The same USVA headstone emblem is called "Russian Orthodox cross". According to many sources the name of the three beam slanted cross is Russian (Orthodox) cross (). Sometimes it is also called Byzantine cross. At the same time the Byzantine cross is also the name for a Latin cross with outwardly spreading ends. It was the most common cruciform in the Byzantine Empire. Other crosses (patriarchal cross, Russian Orthodox cross, etc.) are sometimes misunderstood as "Byzantine cross" when they are from the Byzantine culture. Sometimes it