thirsty mules across which they were slung like panniers, and who, when rushing in crowds to the watering-places, invariably smashed a number of them against each other. To remedy this the brandy-growers have adopted the use of goat-skins; and the manner in which, upon many plantations, these are prepared, is as frightful a piece of barbarity as can well be imagined. A negro hangs up the goat, alive, by the horns, makes a circular cut through the skin of the neck, and strips the hide from the agonized beast, which is only killed when completely flayed. The pretext for this execrable cruelty is, that the skin comes off more easily, and is found more durable. It is to be hoped that the planters will have sufficient humanity speedily to do away with so horrible a practice.

The negro carnival, which Dr Tschudi witnessed at Yca, appears to us, of the two, a more civilized performance than the Creole carnival at Lima. In various of the streets large arches, tastefully decorated with ribands, are erected; the negresses and zambas dance beneath then; whilst the allotted task of the men is to gallop through without being stopped. If the women succeed in checking the horse, and pulling the rider out of the saddle, the latter has to pay a fine, and gets laughed at to boot. It is difficult to know which to admire most; the speed of the horses, the skill of the riders, or the daring of the women, who throw themselves upon the horse as he comes on at full gallop. As the horsemen approach, they are pelted with unripe oranges, which, thrown by a strong-armed zamba, are capable of inflicting tolerably hard knocks. Dr Tschudi saw one negro who, during a whole hour, galloped backwards and forwards without being stopped, and concluded by giving an extraordinary proof of muscular strength. At the very moment that he passed under the arch, he stooped forward over his horse's neck, caught up a negress under each arm, and rode off with them!

Opposite to the ports of Pisco and Chincha, lie a number of small islands, noted for their large deposits of guano, or huanu, as Dr Tschudi corrects the orthography of the word. The doctor gives some very interesting particulars concerning this efficacious manure, which, although but recently adopted in Europe, appears to have been used in Peru as far back as the time of the first Incas. The Peruvians use it chiefly for the maize and potato fields; their manner of employing it is peculiar, and but little known in Europe. A few weeks after the seeds have begun to germinate, a small hole is made beside each plant, filled with huanu and covered up with earth. Twelve or fifteen hours later the whole field is laid under water, and left so for a few hours. The effect of the process is incredibly rapid. In a very few days the plants attain double their previous height. When the operation is repeated, but with a smaller quantity of the huanu, the farmer may reckon upon a crop at least threefold that which he would obtain from an unmanured soil. Of the white huanu, which is much stronger than the dark-coloured, less must be used, and the field must be watered sooner, and for a longer time, or the roots will be destroyed. When the land is tolerably good, seven hundred and fifty to nine hundred pounds of huanu are reckoned sufficient for a surface of fourteen thousand square feet; with poor soil a thousand to twelve hundred pounds are required.

The waters that wash the coast of Peru swarm with fish, upon many of which nature has amused herself in bestowing the most singular and anomalous forms. For a period of six weeks, Dr Tschudi took up his abode at the port of Huacho, with a view to increase his ichthyological collection. Every morning at five o'clock he rode down to the beach to await the return of the fishermen from their nocturnal expeditions. From as far as they could distinguish him, the Indians would hold up to his notice some strange and newly captured variety of the finny race. He succeeded in getting together many hundred specimens of about a hundred and twenty species of sea and river fish; but ill luck attended this valuable collection. Through the negligence of the people at the port of Callao, a cask of brandy, in which the fish were preserved, was left for months upon the mole in the burning sun, till its contents were completely spoiled. A second cask, in spite of the most careful packing, arrived in Europe, after a fifteen months' voyage, in a similar condition. This, however, was not the only instance, during the doctor's stay in Peru, of the fruits of great industry, and trouble, and heavy expense, being snatched from him by untoward accidents. But nothing seems to have discouraged a man actuated by a sincere love of science and thirst for information, and possessed, as is made manifest by many parts of his modest and unegotistical narrative, of great determination and perseverance. Steadily he continued his researches, in defiance of difficulties and sufferings that would have driven ordinary men over and over again on board the first ship sailing for Europe.