Considerable beds of pure potstone, in a somewhat foliated form, occur in the last.

The other island is formed almost entirely of potstone, and the compound of potstone and claystone, mentioned as forming the bulk of the other island, is here comparatively in small quantity. The potstone contains imbedded small masses of clay slate.

In our excursions to-day we were so fortunate as to procure two of the pigeons seen for the first time on Pulo Ubi. They were here very numerous. Those we caught weighed about a pound each. This is to be reckoned amongst the handsomest of this handsome genus, and if ever domesticated, must prove a valuable acquisition to our aviaries.

March 14.—Arrived at Fu-kok or Pau-kok, a large island, a little to the north of the river of Can-cau. We cast anchor in an open roadstead, nearly off the middle of the island, in lat. 10° 17´ N., and long. 104° 16´ E. This and several other islands in the neighbourhood attain a considerable altitude towards the centre, where the hills, disposed in ridges running north and south, appear upwards of 2,000 feet in height. The eminences are continuous and gently undulating, rarely abrupt in their forms, or exposing much rocky surface. The island is everywhere covered with the thickest woods. We had no where seen more luxuriant vegetation than this place afforded.

Both on the preceding night and this morning, we observed a number of Praus sailing along the shores, but none of them could be enticed to come alongside. It was imagined that they had been unaccustomed to see a ship, and we afterwards learnt that our conjecture was correct. In the course of the morning, a prau, after repeated solicitations, came so near as to speak to us, but the people would not come on board. Some time after this a native accompanied one of the ship’s officers on board, and was followed by his prau. From this man, who spoke the language of Cochin China, we learned that the place was partly inhabited, and that at certain periods of the year, Cochin Chinese and Chinese fishermen came hither for the purpose of pursuing their calling; the latter chiefly for the purpose of collecting trepang, a black species of Holothuria. Though the spoken language of the people who now visited us was unknown to our Chinese followers, yet by having recourse to the use of a common character, to which the same ideas are attached, they were enabled to communicate with each other. This was the character commonly used by the Chinese, which they write by distinct letters, in straight lines from top to bottom. We thus learned that the island belonged to the king of Cochin-China, and that its most valuable production was Agila wood, the aquillaria agallocha, Roxb. (Aloxylum agallochium, Lour.) The fair promises of our vivacious and semibarbarous visitor excited hopes which were not destined to be realized. After the most particular inquiry, and the offer of considerable rewards for specimens of the fresh plant, we were reluctantly compelled to give up the search. It appeared that this wood is a royal monopoly, and that even to point it out to strangers is a crime never to be forgiven. In the course of the forenoon, we landed in two parties, followed at some distance by the native prau. The approach is over an extensive shallow bank, on which we observed great numbers of Asteriæ, Medusæ, Echini, and some corals. On the fishing stakes, in front of the village, we shot two sea-fowl of the genus Sterna.

On reaching the shore, about six or seven men, armed with spears, came down from the village, used threatening attitudes towards the party in the first boat, and appeared desirous of opposing our landing. Capt. M’Donnel, however, leaving his arms behind, leapt on shore, and went up to them with the greatest confidence, shewing them at the same time that he had no hostile intention towards them. Astonished at his boldness, or doubting of their own valour, they immediately changed their line of conduct, and appeared to welcome him with sincerity.

We were the less surprised at this inhospitable reception, on learning that the persons in question were not inhabitants of the island, but natives of China, who having enjoyed here a profitable fishing, without interruption, had their jealousy awakened by the appearance of strangers. Their accustomed insolence towards Europeans was visible even here. The Chinese now seemed anxious only to derive advantage from our visit; they followed us everywhere, and promised largely. We had soon reason to regret that we had made their acquaintance, for the Cochin-Chinese, who were remarkably civil and polite to us, seemed to be somewhat jealous of our attention towards the former, and kept themselves at a greater distance than at first. As we passed through their village, they invited us to enter their houses, and spread a mat for us to sit upon. Like all other Asiatics, they seat themselves on the floor, or recline on cushions while they converse. They offered us betel, and gave us pipes to smoke tobacco. It did not appear that they had tea amongst them. They were good-natured and polite; examined us very attentively, were much amused with our watches, laughing immoderately when they were held up to their ear. They had abundance of Agila wood in their houses, of which they offered us some. The coarser parts of this wood they beat up in a mortar till it has attained the consistence of saw-dust. This dust is then made into a paste with which they cover small reeds. The party had great quantities of these reeds in their possession. They are used by the Chinese, chiefly for sacred purposes, being placed before the images of their idols, on account of the perfume they give out when lighted. They burn with a slow smothered flame, somewhat like that of tinder. These reeds are known in English by the appellation of Joss sticks. Yet we looked in vain for any image of this deity. Here and there, however, in front of their houses, small wooden cells, raised on poles, were to be seen, which cells were abundantly provided with Joss sticks.

The island of Fu-kok is of very considerable extent, situated in a mild and equable climate, at no great distance from the mouth of the river Can-cau, and surrounded by numerous islands which shelter it from storms in either monsoon. The height of its mountains is such as to attract a constant supply of moisture, and the soil would appear to be of good quality, probably formed from a base of decomposed clay-slate; though this is mere conjecture, as we were not so fortunate as to discover a single point of rock, or even a stone, during our visit. Hence the vegetation of this island is extremely rich and luxuriant, and its general appearance exceedingly beautiful. Were it not for the extreme scantiness of low, or rather level, land, it would be reckoned admirably calculated for the habitation of man.

It is nearly of a triangular form, and broadest towards the northern extremity. Its utmost length is thirty-four miles, and its greatest breadth sixteen miles. The most southern point lies in lat. 9° 58´ N., and long. 104° 14´ E.

There are villages on several parts of the coast, and some of them are said to be populous. That which we visited might consist of about twenty families, who appeared to live comfortably, and in a friendly, social, and peaceable manner. The men were of a stout, but short make, intelligent, and rather good looking. Their houses were constructed on poles, and covered on the roof and sides with a thick, coarse bark, which split into numerous layers. They were raised about three feet from the ground. We saw but few signs of cultivation, and those only of recent date. The cocoa-nut and the plantain appeared to have been planted but a very short time, yet were thriving with great luxuriance. A small garden was attached to most of the habitations, in which onions and culinary herbs were cultivated. The island abounds in wild hogs, and we observed skins of the Rusa. Shell fish is abundant; and considerable quantities of Holothuria were drying in the sun. For a dollar, I purchased from a native, two dried skins of a very singular species of Ray. We shot five species of birds in the woods. For the plants which we found, I refer to the catalogue. Amongst them will be found a species of Mr. Brown’s new genus Haya, natural order Asclepiadeæ. The species is probably also new. It is extremely elegant. It grows on bare rocks, or climbs on trees, in thick, convoluted patches. The leaves are thick and fleshy, and the whole plant abounds in an acrid milky juice. We here procured specimens of the Casuarina equisetifolia, in flower. The tree is common along the beach here as well as on the west coast of the peninsula of Malacca. It is a very tall, handsome tree, somewhat resembling our pine. The wood is remarkably hard, yet the tree grows with great rapidity. All the trees here were Dioeceous; and this seems to be the true habit of this plant. It ought therefore to be removed to that class.