Plum cake in a significant tradition of cake making: "...throughout the districts of the Loire, the Dordogne, the Lot and the Périgord, there [was] hardly a celebration, a wedding feast or celebration at which the dessert [did] not include some sort of plum or mirabelle tart, made with fresh or dried plums or jam according to the season." The Mirabelle plum is a specific cultivar used to make "Tarte aux mirabelles" (plum tart). A "Galette aux fruits" is a type of galette made with yeast dough and covered with previously cooked fruit in season, such as plums (or quinces, apples, apricots). The
Plum pox the fruit that is produced is often misshapen and blemished. The presence of plum pox can also enhance the effects of other endemic viruses infecting various species of the genus "Prunus", such as prune dwarf virus, Prunus necrotic (browning) ringspot virus, and apple chlorotic (yellowing) leaf spot virus, resulting in still greater economic losses. In peach, infected trees may exhibit color-breaking symptoms in the blossoms. This appears as darker pink stripes on the flower petals and can be useful for early season surveys. Symptoms can be present in young leaves in the spring and /or on developing fruit. Some trees