Hope's Table Land; the loftiest part of the coast ranges, visible on all sides, Buckland's Table Land, etc. etc. The part of Mount Owen on which I stood, consisted of basalt, which had crystallised cubically so as to form a tottering pile on the summit, not unlike the ruins of a castle, "nodding to its fall," and almost overhanging their base. Curious bushes grew amongst these rocks, unlike those in the lower country; amongst them, a climber, resembling a worm, which wholly enveloped a tree. On returning to the camp, I learnt that the bullock-driver had found a spacious basin in a rocky part of the bed, some miles down the river; having thereat watered his cattle and returned; also, that Corporal Graham had met with a pond ten miles higher up the river than our camp: thus it was evident that many miles intervened between these two ponds in the river. The other men left at the camp had fortunately found in the crevice of a rock beyond the river-channel, enough of water for the horses and themselves. But, had this river-channel contained much more water, I could not have followed it in its upward course, and so go to the north-east, instead of the north-west; neither had this been possible from the precipitous rocks overhanging it at almost every turning. I had found, in Mount Owen, a nucleus, which was a key to these sandstone gullies radiating about it, and I had also perceived from it that towards Mount Faraday, the north-western interior was tolerably clear of mountainous obstructions; three small or very distant cones, seemed the principal features beyond it. I wished much to have explored a route for our carts in that direction; but it was necessary that I should first establish the party near water. I accordingly determined to conduct it along the range towards Mount Owen next day, as far as might be necessary, in order to turn off to the right, and encamp, overlooking some rocky gully within a convenient distance of Mount Owen; and, again to explore these recesses for water, or send for it to Corporal Graham's pond in the main channel. Mr. Stephenson gathered near this camp two beautiful and delicate ferns, the ADIANTUM HISPIDULUM, and ADIANTUM ASSIMILE, the Australian maiden's hair. The ACACIA IXIOPHYLLA, and ACACIA CUNNINGHAMII, on the rocky cliffs; occurred with an Exocarpus, probably a variety of E. SPARTEA, and a new Eucalyptus.[*] Thermometer at sunrise, 56 deg.; at noon, 69 deg.; at 4 P.M., 63 deg.; at 9, 55 deg.. Height above the sea, 1578 feet; and above river bed 40 feet. [* E. POPULIFOLIA (Hook. MS.); foliis rhombeo-triangularibus obtusissimis longius petiolatis coriaceis minute punctatis (punctis pallidis) reticulatovenosis. This species is remarkable in the size and shape of its petiolated leaves. The branches bear turbinated woody excrescences (galls), each with two or more, generally three, sharp angles, and as many unequal projecting wings, altogether exactly resembling the fruit of some BEGONIA.]