Cinchona another fever remedy. The bark of cinchona can be harvested in a number of ways. One approach was to cut the tree but this and girdling are equally destructive and unsustainable so small strips were cut and various techniques such as "mossing", the application of moss to the cut areas, were used to allow the tree to heal. Other approaches involved coppicing and chopping of side branches which were then stripped of bark. The bark was dried into what were called quills and then powdered for medicinal uses. The bark contains alkaloids, including quinine and quinidine. Cinchona is the only
Cinchona was finally described carefully by the astronomer Charles Marie de la Condamine who visited Quito in 1735 on a quest to measure an arc of the meridian. The species he described, "Cinchona officinalis," was however found to be of little therapeutic value. The first living plants seen in Europe were "C. calisaya" plants grown at the "Jardin des Plantes" from seeds collected by Hugh Algernon Weddell from Bolivia in 1846. José Celestino Mutis, physician to the Viceroy of Nueva Granada, Pedro Messia de la Cerda gathered information on cinchona in Colombia from 1760 and wrote a manuscript "El Arcano de