Cinchona in quinology to examine the contents of these components in assays. The yields of quinine in the cultivated trees were low and it took a while to develop sustainable methods to extract bark. In the meantime Charles Ledger and his native assistant Manuel collected another species from Bolivia. Manuel was caught and beaten by Bolivian officials leading to his death but Ledger obtained seeds of high quality which were offered to the British who were uninterested, leading to the rest being sold to the Dutch. The Dutch saw its value and multiplied the stock. The species later named as "Cinchona
Bark beater Bark beater In many traditional cultures, bark beaters were tools used to pound tree bark, to make the bark softer for the processing of barkcloth, which is used for making paper, and clothing. This tool has many different variations that are seen in indigenous cultures worldwide, yet all for a similar purpose. “In Mesoamerica, the earliest proven bark beaters are from the Maya area and its periphery, particularly the Pacific coastal plain of Guatemala and El Salvador, where they appear some 2,500 years ago.” Both forms of bark beaters (club-shaped, and racquet type) were also found in the islands of