The scientific name for cinchona is Cinchona officinalis or Cinchona pubescens.
Quinine comes from the bark of the cinchona tree of South America.
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how do cinchona trees adopt to its environment
Quinine is made from cinchona tree
Cinchona originates from the East Andes in the Amazonian region. It is native to the countries of Peru and Bolivia. Today, it is grown in parts of Africa, India, and Indonesia (mainly the Java region)
Hindi name of cinchona bark is 'Qunain'.
Malaria http://www.answers.com/cinchona?cat=technology&gwp=13
Quinine. (Too much quinine in one's system can lead to cinchonism.)
Cinchona
It s a natural substance from bark. Also great for severe cramp in tablet form known as quinnine bisulphate
Karel Wessel van Gorkom has written: 'A handbook of cinchona culture' -- subject(s): Cinchona 'Thee'