cream-coloured flowers nearly a foot across the rotate corolla, the tube of which is eight inches long.
The Kenas River is about one hundred feet wide, descending in rapids amid large granite boulders. It contains many deep water-holes with fishes, different somewhat from those on the Perak. They are under examination, with a view to specific description. There are also land crabs about the stream and a peculiar species of prawn (Palaemon?).
From the Kenas, we struck to the west of south crossing two small, steep, densely-wooded spurs. This brought us to the base of a steep slope, which was at the foot of Gunong Bubu. Here the jungle became more open, being mostly composed of forest trees and Bertam palm (Engeissonia tristis). We soon lost sight of the Pinanga which we had found on the Kenas. There was a distinct rhinoceros beat on the crest, covered with foot-prints, which had been made only a few hours before. The logs which lay in the way were smoothed by the constant passing and repassing of these animals. There were also many of these water-holes and it was difficult to imagine that they had not been cur artificially on one side. The jungle was easily cut, but the truck was so steep as scarcely to afford a footing in places. It took us nearly the whole day to climb a distance of 5,000 yards, and then we camped on a narrow terrace near a small trickling supply of water. Near this camp, we could hear the roaring of a large cascade, probably not far off, but the descent to it was too steep for us to attempt to reach it then. Our huts were built of attap and were large and comfortable. We had descended so much from our starting point that we were still below the level of the Hermitage garden of Arang Para.
May 22.—Before starting this morning we sent back a party of Malays to bring up fresh supplies to this camp for our
