Q.Which fruit is rich in potassium? Mention its economic importance.

Tamarind (Tamarindus indica) originated in tropical Africa, not India, despite its species epithet 'indica' and its deep naturalisation in Indian cooking.

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The species name indica is misleading: it reflects where the plant became economically important and widely cultivated (India and South/Southeast Asia), not its true centre of origin. Botanically and historically, Tamarindus indica is native to the tropical African region (the savanna woodlands of East Africa, including present-day Sudan), from where it spread in ancient times -- likely through early trade -- to India and other parts of tropical Asia. In India, it found s …

Tamarindus indica, though popularly considered Indian, actually originated in the tropical African region and was introduced into India in ancient times.

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Tamarind (Tamarindus indica), family Fabaceae (Caesalpinioideae), is one of the classic examples used in botany to illustrate that a plant's common/scientific name does not always reflect its true geographic origin. Although the species epithet "indica" suggests an Indian origin, and the tree has been cultivated and naturalised in India for so many centuries that it is deeply woven into Indian cuisine and culture, its actual centre of origin is the tropical African region, particularly areas of East Africa such as Sudan, where its closest wild relatives still occur.

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