Pistachio

The Pistachio (Pistacia vera, Anacardiaceae; sometimes placed in Pistaciaceae) is a small tree up to 10 m tall, native to southwestern Asia (Iran west to the Levant). It has deciduous pinnate leaves 10-20 cm long.

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The plants are dioecious, with separate male and female trees. The flowers are apetalous and unisexual, and borne in panicles. The fruit is a drupe, containing an elongated seed (a nut in the culinary sense, but not a true botanical nut) with a hard, whitish shell and a striking light green kernel, having a very characteristic flavour.

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When the fruit ripens, the shells split open partially (see photo). This happens with an audible pop, and legend has it that lovers who stand under a pistachio tree at night and hear the nuts popping open will have good luck.

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Tree: :This article is about the biological organisms known as trees. For other meanings of the word see tree (disambiguation)....

Asia: Asia is the central and eastern part of Eurasia and world's largest continent. Defined by subtracting Europe from Eurasia, Asia is either regarded as a landmass of its own or as part of Eurasia....

Iran: Iran (Persian: ?????) is a Middle Eastern country located in Southwest Asia bordering Azerbaijan, Armenia, and Turkmenistan to the north, Pakistan and Afghanistan to the east, Turkey and Iraq to the west. Although locally known as Iran at least since the Sassanian period, until 1935 the country was ...