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
Beech bark disease Beech bark disease Beech bark disease is a disease that causes mortality and defects in beech trees in the eastern United States and Europe. In North America, the disease occurs after extensive bark invasion by the beech scale insect, "Cryptococcus fagisuga". Through a presently unknown mechanism, excessive feeding by this insect causes two different fungi ("Neonectria faginata" (previously "Nectria coccinea var. faginata") and "Neonectria ditissima" (previously "Nectria galligena")) to produce annual cankers on the bark of the tree. The continuous formation of lesions around the tree eventually girdles it, resulting in canopy death. In Europe, "N. coccinea" is the primary