Wheat, barley, and oats here run to straw. Rice is the favourite cereal. The humid low-lands are cleared of weeds by burning, and the seed is sown when the first showers fall. To judge from the bazar-price, the home-grown article is of a superior quality; but nowhere in East Africa did I find the grain so nutritious as that of the Western Coast. The hardest working of all African tribes, the Kru-men, live almost entirely upon red rice and palm-oil. The clove mania has caused the cereal to be neglected; formerly an export, it is now imported, and in 1860 it cost the Island £38,000. Jowari (Holcus Sorghum), here called by the Arabs Ta’am (food), and by the Wasawahili Mtama,—an evident corruption,—is sown in January and February, and ripens 6 months afterwards. The wheat of the poorer Arabs, and the oats of horses, it grows 18 feet high, but the islanders have little leisure, except in the poorest parts, to cultivate. Banyans, Arabs, and Wasawahili buy it in the Brava country, the granary of Southern Arabia, on the sea-board from Tanga to Mangao, and in some districts of the near interior; they retail it in Zanzibar at large profits. Sesamum (the Hindustani Til or Gingil, the Arabic Simsim), the commonest of the oleaginous grains, of late demanded by the French market, where the oil becomes huile d’olives, is also brought from the Mainland, especially from the northern ports, Lamu and its neighbours, the Banádir or Haven-land. In 1859 the Island of Zanzibar exported 8,388,360 lbs, = £20,000. Besides this, the coast ports shipped several cargos direct: formerly, East Africa used to supply the Red Sea with this article.