Alintah, water-leech (hirudo); achih, small land-leech, dropping from the leaves of trees whilst moist with dew, and troublesome to travellers in passing through the woods. To this list I shall only add the suala, tripan, or sea-slug (holothurion), which, being collected from the rocks and dried in the sun, is exported to China, where it is an article of food. CHAPTER 7. VEGETABLE PRODUCTIONS OF THE ISLAND CONSIDERED AS ARTICLES OF COMMERCE. PEPPER. CULTIVATION OF PEPPER. CAMPHOR. BENZOIN. CASSIA, ETC. (PLATE 1. THE PEPPER-PLANT, PIPER NIGRUM. E.W. Marsden delt. Engraved by J. Swaine, Queen Street, Golden Square. Published by W. Marsden, 1810.) PEPPER. OF those productions of Sumatra, which are regarded as articles of commerce, the most important and most abundant is pepper. This is the object of the East India Company's trade thither, and this alone it keeps in its own hands; its servants, and merchants under its protection, being free to deal in every other commodity. ESTABLISHMENT OF THE TRADE. Many of the princes or chiefs in different parts of the island having invited the English to form settlements in their respective districts, factories were accordingly established, and a permanency and regularity thereby given to the trade, which was very uncertain whilst it depended upon the success of occasional voyages to the coast; disappointments ensuing not only from failure of adequate quantities of pepper to furnish cargoes when required, but also from the caprices and chicanery of the chiefs with whom the disposal of it lay, the motives of whose conduct could not be understood by those who were unacquainted with the language and manners of the people. These inconveniencies were obviated when the agents of the Company were enabled, by their residence on the spot, to obtain an influence in the country, to inspect the state of the plantations, secure the collection of the produce, and make an estimate of the tonnage necessary for its conveyance to Europe. In order to bind the chiefs to the observance of their original promises and professions, and to establish a plausible and legal claim, in opposition to the attempts of rival European powers to interfere in the trade of the same country, written contracts, attended with much form and solemnity, were entered into with the former; by which they engaged to oblige all their dependants to cultivate pepper, and to secure to us the exclusive purchase of it; in return for which they were to be protected from their enemies, supported in the rights of sovereignty, and to be paid a certain allowance or custom on the produce of their respective territories. PRICE.