On the low lands, back from the shore, where the soil has been enriched with vegetable mould, the banana thrives. Unlike the cocoa-nut tree, it is seldom seen where it has not been planted by the hand of man. The traveller, therefore, who is worn out with his long wanderings through the thick, almost impassable, jungles, beholds with delight the long, green, drooping leaves of this tree. He knows that he is near some native hut where he can find a shelter from the hot sun, and slake his thirst with the water of the cocoa-nut, and appease his hunger on bananas and boiled rice, a simple and literally a frugal meal. Out of the midst of these drooping leaves hangs down the top of the main stem, with its fruit decreasing in size to the end. Some near the base are already changing from a dark green to a bright golden yellow. Those are filled with delicious juices, and they melt in your mouth like a delicately-flavored cream. Such bananas as can be purchased in our markets have been so bruised, and taste so little like this fruit at its home in the tropics, or at least in the East Indian islands, that they scarcely serve to remind one of what he has been accustomed to enjoy. The number of the varieties of bananas and the difference between them is as great as among apples in our own land.
Botanists call this tree the Musa paradisiaca, for its fruit is so constantly ripening throughout the year, and is such a common article of food, that it corresponds well to “the tree that yielded her fruit every month,” and whose “leaves were for the healing of the nations.”
Besides these plants, there are also seen on the low lands Aroideæ, Amaranthaceæ, papilionaceous or leguminous plants, and poisonous Euphorbiaceæ. The papaw (Carica papaya) thrives luxuriantly on most soils. The natives are always fond of it, and I found it a most palatable fruit, but the Europeans in the East generally consider it a too coarse or common fruit to be placed on the table. It was evidently introduced by the Portuguese and Spanish from the West Indies, and the Malay name papaya comes from the Spanish papayo.
At the height of one thousand feet ferns appear in very considerable numbers, and here also the useful bamboo grows in abundance, though it is found all the way down to the level of the sea. Practically this is a tree, but botanically it is grass, though it sometimes attains a height of seventy or eighty feet. It is used by the natives for the walls of their huts. For this purpose it is split open and pressed out flat, and other perpendicular and horizontal pieces hold it in place. It is also used for masts, spear-handles, baskets, vessels of all kinds, and for so many other necessary articles, that it seems almost indispensable to them. Its outer surface becomes so hard when partially burned, that it will take a sharp, almost cutting edge, and the weapons of the natives were probably all made in this manner previous to the introduction of iron. At the present time sharpened stakes, ranjaus, of this kind are driven into the ground in the tall grass surrounding a ladang or garden, so that any native with naked feet (except the owner) will spear himself in attempting to approach. I saw one man, on the island of Bum, who had received a frightful, ragged wound in this way.
Above one thousand feet the palms, bananas, and papilionaceous plants become fewer, and are replaced by the lofty fig or waringin, which, with its high top and long branches, rivals the magnificent palms by the sea-shore. The liquidambar also accompanies the fig. Orchidaceous plants of the most wonderful forms appear on the forest-trees, and are fastened to them so closely, that they seem to be parts of them. Here the ferns also are seen in great variety. Loranthaceæ and Melanostomaceæ are found in this zone. To this region belongs the beautiful cotton-wood tree. Its trunk is seldom more than ten or twelve inches in diameter, and rises up almost perpendicularly thirty feet. The bark is of a light olive-green, and remarkably smooth and fair. The limbs shoot out in whorls at right angles to the trunk, and, as they are separated by a considerable space, their open foliage is in strong contrast to the dark, dense jungle out of which they usually rise. They thrive well also along the banks of rivers. In Java these trees are frequently used as telegraph-posts—a purpose for which they are admirably adapted on account of their regularity. Besides, any thing but a living post would quickly decay in these tropical lands. The fruit is a pod, and the fibrous substance it yields is quite like cotton. I found it very suitable for stuffing birds.
Over this region of the fig comes that of oaks and laurels. Orchidaceous plants and melastomas are more abundant here.
Above five or six thousand feet are Rubiaceæ, heaths, and cone-bearing trees; and from this region we pass up into one where small ferns abound, and lichens and mosses cover the rocks and hang from the trees. The tropical world is now beneath us, and we are in the temperate zone.
The tops of all those volcanic mountains that are still in a state of eruption are usually bare; and in others so large a quantity of the sulphur they produce is washed down their sides by the rains that the vegetation is frequently destroyed for some distance below their summits.
One of the great privileges of a residence in the tropics is to enjoy the delicious fruits of those regions in all their perfection. Of all those fruits, in my opinion, the mangostin ought unquestionably to be considered the first. This tree, a Garcinia, is about the size of a pear-tree. Its Malay name is manggusta, whence our own, but it is more generally known in the archipelago by the Javanese name manggis. It flourishes in most of the islands from the south coast of Java to Mindanao, the southernmost of the Philippines. On the continent it yields well as far up the Peninsula of Malacca as Bankok, in Siam, and in the interior to 16° N., but on the coast of the Bay of Bengal only to 14° N. The attempts to introduce it into India have failed, but the fruit is sometimes sent from Singapore after it has been carefully coated with wax to exclude the air. In Ceylon they have only partially succeeded in cultivating it. All the trials to raise it in the West Indies have proved unsuccessful, so that this, the best of all tropical fruits, is never seen on our continent. Its limited geographical range is the more remarkable, for it is frequently seen flourishing in the East Indian islands on all kinds of soils, and there is reason to suppose that it has been introduced into the Philippines within a comparatively late period, for in 1685 Dampier did not notice it on Mindanao. The fruit is of a spherical form, and a reddish-brown color. The outer part is a thick, tough covering containing a white, opaque centre an inch or more in diameter. This is divided into four or five parts, each of which usually contains a small seed. This white part has a slightly-sweet taste, and a rich yet delicate flavor, which is entirely peculiar to itself. It tastes perhaps more like the white interior of a checkerberry than any other fruit in our temperate climate. The thick covering is dried by the natives and used for an astringent.