Cinchona economically practical source of quinine, a drug that is still recommended for the treatment of "falciparum" malaria. The Italian botanist Pietro Castelli wrote a pamphlet noteworthy as being the first Italian publication to mention the cinchona. By the 1630s (or 1640s, depending on the reference), the bark was being exported to Europe. In the late 1640s, the method of use of the bark was noted in the "Schedula Romana." English King Charles II called upon Robert Talbor, who had become famous for his miraculous malaria cure. Because at that time the bark was in religious controversy, Talbor gave the king
Cinchona la Quina" (1793) with illustrations. He proposed a Spanish expedition to search for plants of commercial value which was approved in 1783 and was continued after his death in 1808 by his nephew Sinforoso Mutis. As demand for the bark increased the trees in the forests began to be destroyed. To maintain their monopoly on cinchona bark, Peru and surrounding countries began outlawing the export of cinchona seeds and saplings beginning in the early 19th century. The Colonial European powers considered growing the plant in other tropical parts. The French mission of 1743, of which de la Condamine was member,