A superb scarlet flower, named kennedia speciosa, was found on the shore of the first named lake. The course of the river this day was north-east, and our distance five miles and a half, although we had travelled upwards of eight and three-quarters. July 27.--As soon as it was light, our little canoe was launched; but our hopes and expectations had been too sanguine as to her capability: sufficiently strong and buoyant to contain one person, more was too much for her; I therefore of necessity abandoned the design, and at half-past nine o'clock again proceeded up the strewn. The fresh did not in the least diminish, but I thought rather rose than fell. A line which had last night been thrown into the stream, with little hope or expectation of catching any thing, was found, when taken up this morning, to have hooked a very fine fish. Since the flood we had almost ceased to think of fish, as we never had the least success in our trials. The river, as we had conjectured it would, trended this day again to the north-east. The country passed over was low and nearly level. The points and immediate banks were deeply flooded, forming extensive morasses, and there were generally between them and the drier and more elevated land deep serpentine lagoons, the water in which was clear and transparent, it having been apparently a long time since that of the river had filled them. The back land was a red sandy loam, very light, covered with acacia bushes, spear-wood, and small cypresses; the only herbage, a coarse tea-grass; and yet I do not think the kind of soil which appears to be the universal one upon the drier lands, can be strictly called barren: I have seen apparently much worse soils in a state of cultivation. We crossed one or two large plains, clear of wood and even bushes; the soil a stiff tenacious clay, which, though not flooded by the river, retains all the water that falls upon it, there being no descent or fall by which it can be conveyed to its natural drain, the river. These plains were now dry and hard, and having been lately burnt, the coarse natural herbage springing up fresh, gave them a pleasing green appearance. One or two beautiful new shrubs in seed and flower were found to-day, to the great satisfaction of the botanists, who had not lately made many very splendid or valuable additions to their collections. A party of natives was seen on the opposite side of the river, consisting of one man, two lads, and two women; they disappeared as soon as they observed us. The flood had swollen the stream to a considerable breadth; it was at least sixty feet wide at the spot where we stopped, and was about six feet below the banks.