In Wadi Buddeh grows a prickly plant called karengia; and a parasite (_griffenee_), producing a sweet but insipid berry of a red colour. A party of five lions were pursued like so many jackals. A small caravan of four persons, in Wadi Teffarrakad, were making use of four different modes of progression: one was on a camel, another on a buffalo, the third on a donkey, and the fourth used his own legs. In Wady Boghel were the signs of a field of ghaseb having existed last year. The ground was covered by a sickly wild melon; and in the thick foliage of the trees the guinea-hens were cackling. Here Dr. Barth saw the first specimen of the bauré tree, the trunk measuring twenty-six feet in circumference, and the thick crown rising to the height of eighty feet. Here and elsewhere wild beasts were observed. The whole country, indeed, abounds in lions, wild boars, gazelles, ostriches, and monkeys. On the seventh day the party reached Aghadez, which they entered about an hour after sunset, it being the custom in this country never to enter a town by day. Aghadez is situated on a hamadah, or lofty plateau of sandstone and granite formation. Around, although there is no arable soil, a good deal of herbage and wood is found in the depressions of the plain. It is not surprising, therefore, that this much-talked-of capital is nothing but a large village, as indeed are all the other places of Aheer, with the exception of Asoudee. Aghadez, which is mentioned by Leo Africanus, is said by tradition to have been founded or enlarged by settlements from the north, consisting of a people called Arabs, but probably Berbers, since expelled by the Tuaricks. It serves as a sort of rendezvous between the Kailouees and the tribes to the south and west. A peculiar language (Emghedesie) is spoken by the inhabitants in their private intercourse; but Haussa is the idiom of trade. There are about seven hundred inhabited houses scattered among the ruins; and of fifty thousand people who must previously have lived within the walls, scarce eight thousand remain.[7] The inhabitants are partly artizans, partly merchants; but few caravans now pass on this route, and commerce with Timbuctoo seems altogether to have ceased. The trade that exists is entirely in provisions, principally in ghaseb, or millet, which is imported from Damerghou. The system adopted is entirely one of barter--the Aghadez money consisting of turkedi,[8] or dark-coloured cotton for female clothing made in Soudan, Egyptian leather for sandals, English calico, white shawls, cloves, pepper, pearls, &c. All these objects are imported, the only manufactures of Aghadez being leather-work (sandals and saddles) and coloured mats. I do not know what materials are used in tanning. The Fezzanee gets assistance, according to my fighi, from four trees--the graut, the ethel, the pomegranate, and the essalan. The first and last are a species of acacia. Women and men