Prunus is a genus of trees and shrubs, including the plums, cherries, peaches, apricots and almonds. It is traditionally placed within the rose family Rosaceae as a subfamily, the Prunoideae (or Amygdaloideae), but sometimes placed in its own family, the Prunaceae (or Amygdalaceae). There are around 430 species of Prunus, spread throughout the northern temperate regions of the globe. The flowers are usually white to pink, with five petals and five sepals. They are borne singly, or in umbels of… (More on Prunus)