An apricot (US: /ˈæprɪkɒt/ , UK: /ˈeɪprɪkɒt/ ) is a fruit, or the tree that bears the fruit, of several species in the genus Prunus. Usually, an apricot is from the species P. armeniaca, but the fruits of the other species in Prunus sect. Armeniaca are also called apricots. The apricot is a small tree, 8–12 m (26–39 ft) tall, with a trunk up to 40 cm (16 in) in diameter and a dense, spreading canopy. The leaves are ovate, 5–9 cm (2.0–3.5 in) long, and 4–8 cm (1.6–3.1 in) wide, with a rounded base, a pointed tip, and a finely serrated margin. The flowers are 2–4.5 cm (0.8–1.8 in) in diameter, with five white to pinkish petals; they are produced singly or in pairs in early spring before the leaves. The fruit is a drupe (stonefruit) similar to a small peach, 1.5–2.5 cm (0.6–1.0 in) diameter (larger in some modern cultivars), from yellow to orange, often tinged red on the side most exposed to the sun; its surface can be smooth (botanically described as: glabrous) or velvety with very short hairs (botanically: pubescent). The flesh is usually succulent, but dry in some species such as P. sibirica. Its taste can range from sweet to tart. The single seed or 'kernel' is enclosed in a hard shell, often called a 'stone', with a grainy, smooth texture except for three ridges running down one side. (Source: Wikipedia.org, CC BY-SA)