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Show 346 CHONOS ARCHIPELAGO. Jan. 1835. of seals which we saw was quite astonishing; every bit of flat rock, and parts of the beach, were covered with them. They appeared to be of a loving disposition, and lay huddled together, fast asleep, like so many pigs; but even pigs would be ashamed of their dirt, and of the foul smell which came from them. Each herd was watched by the patient but inauspicious eyes of the turkey-buzzard. This disgusting bird, with its bald scarlet head, formed to wallow in putridity, is very common on the west coast, and their attendance on the seals shows that they are dependant on their mortality. We found the water (probably only that of the surface) nearly fresh; this was caused by the number of torrents, which, in the form of cascades, came tumbling over the bold granite mountains into the sea. The fresh water attracts the fish, and these bring many terns, gulls, and two kinds of cormorant. We saw also a pair of the beautiful black-necked swans, and several small sea-otters, the fur of which is held in such high estimation. In returning we were again amused by the impetuous manner in which the heap of seals, old and young, tumbled into the water as the boat passed. They did not remain long under, but rising, followed us with outstretched necks, expressing great wonder and curiosity. 7TH.-Having run up the coast, we anchored near the northern end of the Chonos Archipelago, in Lowe's Harbour, where we remained a week. The islands were here, as in Chiloe, composed of a stratified littoral deposit of soft sandstone with shingle ; and the vegetation in consequence was beautifully luxuriant. The woods came down to the sea-beach, just in the same manner as an evergreen shrubbery over a gravel walk. We also enjoyed from the anchorage a splendid view of four great snowy cones of the Cordillera, beginning with the saddle-topped volcano, next " el famoso Corcovado," and then two others to the southward. The range itself had in this latitude so little elevation, that few parts of it appeared above the line of the neighbouring islets. We found here a party of five men Jan. 1835. WILD PO'l'A'l'OES. 347 from Caylen, " el fin del Cristiandad," who had most adventurously crossed the open space of sea which separates Chonos from Chiloe, in their miserable boat-canoe, for the purpose of fishing. These islands will, in all probability, in a short time become peopled, like those adjoining the coast of Chiloe. Humboldt,* in his Essay on the Kingdom of New Spain, has given a most interesting discussion on the history of the common potato. He believes that the plant described by Molina,t under the name of maglia, is the original stock of this useful vegetable, and that it grows in Chile in its native soil. He supposes that thence it was transported by the Indian population to Peru, Quito, New Granada, and the whole Cordillera, from 40° south to 5° north. He observes that it is a remarkable circumstance, and in accordance with all records respecting the course of the stream of American population, that previously to the Spanish conquest, it was unknown in Mexico. Among the Chonos Islands, a wild potato grows in abundance, which in general habit is even more closely similar to the cultivated kind than is the maglia of Molina. These potatoes grow near the sea-beach, in thick beds, on a sandy, shelly soil, wherever the trees are not too close together. In the middle of January they were in flower, but the tubers were small, and few in number; especially in those plants which grew in the shade, and had the most luxuriant foliage. Nevertheless, I found one which was of an oval form, with one diameter two inches in length. The raw bulbs had precisely the smell of the common potato of England, but when cooked they shrunk, and became watery and insipid. They had not a bitter taste, as, according to Molina, is the case with the Chilian kind; and they could be eaten with safety. Some plants measured '~~ Humboldt's New Spain, book iv., chap. ix. t Molina's Chile, Spanish .edition, vol. i., p. 136. |