The lake of Roderigo de Freytas is of a circular form, and half a league in diameter; is about two miles distant from the bay of Bota-fogo, and five from the capital. In its vicinity is the mother-church of the parish of St. Joam Baptista; also the royal manufactory of gunpowder, and a botanical garden of trees and exotic plants. The tea plant is here cultivated, and, unquestionably, would prosper in this climate with proper attention; but this establishment, upon the whole, is miserably neglected. The lake of Marica, which is a league and a half in length, from north-east to south-east, and little less in width, communicates with that of Cururupina, nearly of equal length from east to west, and about the same width from north to south. They both approach very much to a triangular form. The channel which unites them is called the river Bambuhy, and forms a small lake in the centre. The Cururupina is the eastern one, and its extremity is near Negra Point, which is at an equal distance betwixt Cape Frio and the Sugar-Loaf Mountain. The rivulet of Bananal, and that from which it takes its name, are the largest streams that enter it. The Marica, under which name the small one is also comprehended, receives at its southern end the Baccahi, which half a league above its mouth traverses the lake Braba, about a mile long. The small river Itapitiu enters its northern extremity. It is prolonged in a parallel line; and at a short distance from the sea, to which it opens a passage in the winter or rainy season, possesses a great abundance of excellent fish, and, in consequence, furnishes a branch of the _dizimos_ (a tax of one-tenth) of the province. The lake of Piratininga, three-quarters of a league from east to west, and proportionably wide, is about a mile distant from the Sacco, or Gulph of St. Joam de Carahi; it is also abundant in fish, and is separated from the sea by a sand-bank, through which a passage is opened in the rainy season, to prevent its inundating the adjacent country. Near half a league to the east of Piratininga is situated the lake Itaypu, a mile and a half long, and of proportionable width; and betwixt it and the sea is the parish of the same name, the church of which is dedicated to St. Sebastian. Its inhabitants are fishermen and cultivators of mandioca and sugar.