After drying, the barks are either assorted, chiefly according to size, or all are packed without distinction in sacks or bales. In some places, as at Popayan, the bark is even stamped, in order to reduce its bulk as much as possible. The dealers in the export towns enclose the bark in serons[1319] of raw bullock-hide, which, contracting as it dries, tightly compresses the contents (100 lb. or more) of the package. In many places however wooden chests are used for the packing of bark.
Conveyance to the Coast and Commercial Statistics—The ports to which bark is conveyed for shipment to Europe are not very numerous.
Guayaquil on the Pacific coast is the most important for produce of Ecuador. The quantity shipped thence in 1871 was 7,859 quintals.[1320] Pitayo bark is largely exported from Buenaventura in the Bay of Choco further north.
Payta, the most northerly port of Peru, and Callao, the port of Lima, likewise export bark, the latter being the natural outlet for the barks of Central Peru from Huanuco to Cusco.
Islay, and more particularly Arica, receive the valuable barks of Carabaya and of the high valleys of Bolivia. In 1877 the export of Arica was equal to 5100 cwt.
The barks of Peru and Bolivia find an exceptional outlet also by the Amazon and its tributaries, and are shipped to Europe from port of Brazil. Howard[1321] has given an interesting account of one of the first attempts to utilize this eastern route, made by Senr. Pedro Rada in 1868.
There is a large export of the barks of New Granada, principally from Santa Marta, whence the shipments[1322] in 1871 were 3,415,149 lb.; and in 1872, 2,758,991 lb. From the neighbouring port of Savanilla, which represents the city of Barranquilla, the sea-terminus of the navigation of the Magdalena, the export of bark in 1871 was 1,043,835 lb., value £38,715;[1323] it amounted to 2 millions of kilogrammes in 1877. All Columbia is stated, in 1877, to have shipped 3½ millions of kilogrammes of bark; yet a good deal of the excellent barks of the Columbian State of Santander, especially those of the neighbourhood of Bucaramanga, find their way to Maracaibo, taking the name of that place.
Some Cinchona bark is also shipped from Venezuela by way of Puerto Cabello.
The quantity of bark appearing in the Annual Statement of Trade as “Peruvian Bark” imported into the United Kingdom in 1872, was 28,451 cwt., valued £285,620; of which 11,843 cwt. was shipped from New Granada, 4,668 cwt. from Ecuador, and 5,829 cwt. from Peru, the remainder being entered as from the ports of Chili, Brazil, Central America and other countries. The imports into the United Kingdom in 1876 were 26,021 cwt., valued at £272,154.
Cultivation—The reckless system of bark-cutting in the forests of South America, which has resulted in the utter extermination of the tree from many localities, has aroused the attention of the Old World, and has at length prompted serious efforts to cultivate the tree on a large scale in other countries.