We here saw the different kinds of timber used, both in the log and in boards, and were told their various uses by Mr. Leavens. Some are very hard woods resembling oak, and others lighter and less durable. What most interested us, however, were several large logs of the Masseranduba, or Milk-tree. On our way through the forest we had seen some trunks much notched by persons who had been extracting the milk. It is one of the noblest trees of the forest, rising with a straight stem to an enormous height. The timber is very hard, fine-grained, and durable, and is valuable for works which are much exposed to the weather. The fruit is eatable and very good, the size of a small apple, and full of a rich and very juicy pulp. But strangest of all is the vegetable milk, which exudes in abundance when the bark is cut: it has about the consistence of thick cream, and but for a very slight peculiar taste could scarcely be distinguished from the genuine product of the cow. Mr. Leavens ordered a man to tap some logs that had lain nearly a month in the yard. He cut several notches in the bark with an axe, and in a minute the rich sap was running out in great quantities. It was collected in a basin, diluted with water, strained, and brought up at teatime and at breakfast next morning. The peculiar flavour of the milk seemed rather to improve the quality of the tea, and gave it as good a colour as rich cream; in coffee it is equally good. Mr. Leavens informed us that he had made a custard of it, and that, though it had a curious dark colour, it was very well tasted. The milk is also used for glue, and is said to be as durable as that made use of by carpenters. As a specimen of its capabilities in this line, Mr. Leavens showed us a violin he had made, the belly-board of which, formed of two pieces, he had glued together with it applied fresh from the tree without any preparation. It had been done two years; the instrument had been in constant use, and the joint was now perfectly good and sound throughout its whole length. As the milk hardens by exposure to air, it becomes a very tough, slightly elastic substance, much resembling gutta-percha; but, not having the property of being softened by hot water, is not likely to become so extensively useful as that article.
After leaving the wood-yard, we next visited the rice-mills, and inspected the process by which the rice is freed from its husk. There are several operations to effect this. The grain first passes between two mill-stones, not cut as for grinding flour, but worked flat, and by them the outer husk is rubbed off. It is then conveyed between two boards of similar size and shape to the stones, set all over with stiff iron wires about three-eighths of an inch long, so close together that a grain of rice can just be pushed in between them. The two surfaces very nearly touch one another, so that the rice is forced through the spaces of the wires, which rub off the rest of the husk and polish the grain. A quantity, however, is broken by this operation, so it is next shaken through sifters of different degrees of fineness, which separate the dust from the broken rice. The whole rice is then fanned, to blow off the remaining dust, and finally passes between rubbers covered with sheepskin with the wool on, which clean it thoroughly, and render it fit for the market. The Pará rice is remarkably fine, being equal in quality to that of Carolina, but, owing to the carelessness with which it is cultivated, it seldom shows so good a sample. No care is taken in choosing seed or in preparing the ground; and in harvesting, a portion is cut green, because there are not hands enough to get it in quickly when it is ripe, and rice is a grain which rapidly falls out of the ear and is wasted. It is therefore seldom cultivated on a large scale, the greater portion being the produce of Indians and small landholders, who bring it to the mills to sell.
In the morning, after a refreshing shower-bath under the mill-feeder, we shouldered our guns, insect-nets, and pouches, and, accompanied by Mr. Leavens, took a walk into the forest. On our way we saw the long-toed jacanas on the river-side, Bemteví1 flycatchers on the branches of every bare tree, and toucans flying with out-stretched bills to their morning repast. Their peculiar creaking note was often heard, with now and then the loud tapping of the great woodpeckers, and the extraordinary sounds uttered by the howling monkeys, all telling us plainly that we were in the vast forests of tropical America. We were not successful in shooting, but returned with a good appetite to our coffee and masseranduba milk, pirarucú, and eggs. The pirarucú is the dried fish which, with farinha, forms the chief subsistence of the native population, and in the interior is often the only thing to be obtained, so we thought it as well to get used to it at once. It resembles in appearance nothing eatable, looking as much like a dry cowhide grated up into fibres and pressed into cakes, as anything I can compare it with. When eaten, it is boiled or slightly roasted, pulled to pieces, and mixed with vinegar, oil, pepper, onions, and farinha, and altogether forms a very savoury mess for a person with a good appetite and a strong stomach.
After breakfast, we loaded our old Negro (who had come with us to show the way) with plants that we had collected, and a basket to hold anything interesting we might meet with on the road, and set out to walk home, promising soon to make a longer visit. We reached Nazaré with boxes full of insects, and heads full of the many interesting things we had seen, among which the milk-giving tree, supplying us with a necessary of life from so new and strange a source, held a prominent place.
Wishing to obtain specimens of a tree called Caripé, the bark of which is used in the manufacture of the pottery of the country, we inquired of Isidora if he knew such a tree, and where it grew. He replied that he knew the tree very well, but that it grew in the forest a long way off. So one fine morning after breakfast we told him to shoulder his axe and come with us in search of the Caripé,he in his usual dishabille of a pair of trousers,shirt, hat, and shoes being altogether dispensed with in this fine climate; and we in our shirt-sleeves, and with our hunting apparatus across our shoulders. Our old conductor, though now following the domestic occupation of cook and servant of all work to two foreign gentlemen, had worked much in the forest, and was well acquainted with the various trees, could tell their names, and was learned in their uses and properties. He was of rather a taciturn disposition, except when excited by our exceeding dulness in understanding what he wanted, when he would gesticulate with a vehemence and perform dumb-show with a minuteness worthy of a more extensive audience; yet he was rather fond of displaying his knowledge on a subject of which we were in a state of the most benighted ignorance, and at the same time quite willing to learn. His method of instruction was by a series of parenthetical remarks on the trees as he passed them, appearing to speak rather to them than to us, unless we elicited by questions further information.
"This," he would say, "is Ocöóba, very good medicine, good for sore-throat," which he explained by going through the action of gargling, and showed us that a watery sap issued freely on the bark being cut. The tree, like many others, was notched all over by the number of patients who came for the healing juice. "This," said he, glancing at a magnificent tall straight tree, "is good wood for houses, good for floors; call it Quaröóba." "This," pointing to one of the curious furrowed trees that look as if a bundle of enormously long sticks had grown into one mass, "is wood for making paddles;" and, as we did not understand this in Portuguese, he imitated rowing in a canoe; the name of this was Poetiéka. "This," pointing to another large forest-tree, "is good wood for burning, to make charcoal; good hard wood for everything,makes the best charcoal for forges," which he explained by intimating that the wood made the fire to make the iron of the axe he held in his hand. This tree rejoiced in the name of Nowará. Next came the Caripé itself, but it was a young tree with neither fruit nor flowers, so we had to content ourselves with specimens of the wood and bark only; it grew on the edge of a swamp filled with splendid palm-trees. Here the Assai Palm, so common about the city, reached an enormous height. With a smooth stem only four inches in diameter, some specimens were eighty feet high. Sometimes they are perfectly straight, sometimes gently curved, and, with the drooping crowns of foliage, are most beautiful. Here also grew the Inajá, a fine thick-stemmed species, with a very large dense head of foliage. The undeveloped leaves of this as well as many other kinds form an excellent vegetable, called here palmeto, and probably very similar to that produced by the cabbage-palm of the West Indies. A prickly-stemmed fan-leaved palm, which we had observed at the mills, was also growing here. But the most striking and curious of all was the Paxiuba, a tall, straight, perfectly smooth-stemmed palm, with a most elegant head, formed of a few large curiously-cut leaves. Its great singularity is, that the greater part of its roots are above ground, and they successively die away, fresh ones springing out of the stem higher up, so that the whole tree is supported on three or four stout straight roots, sometimes so high that a person can stand between them with the lofty tree growing over his head. The main roots often diverge again before they reach the ground, each into three or more smaller ones, not an inch each in diameter. Though the stem of the tree is quite smooth, the roots are thickly covered with large tuberculous prickles. Numbers of small trees of a few feet high grow all around, each standing on spreading legs, a miniature copy of its parent. Isidora cut down an Assai palm, to get some palmeto for our dinner; it forms an agreeable vegetable of a sweetish flavour. Just as we were returning, we were startled by a quiet remark that the tree close by us was the Seringa, or India-rubber-tree. We rushed to it, axe in hand, cut off a piece of bark, and had the satisfaction to see the extraordinary juice come out. Catching a little in a box I had with me, I next day found it genuine india-rubber, of a yellowish colour, but possessing all its peculiar properties.
It being some saint's day, in the evening a fire was lit in the road in front of our house, and going out we found Isidora and Vincente keeping it up. Several others were visible in the street, and there appeared to be a line of them reaching to the city. They seemed to be made quite as a matter of business, being a mark of respect to certain of the more illustrious saints, and, with rockets and processions, form the greater part of the religion here. The glorious southern constellations, with their crowded nebulæ, were shining brilliantly in the heavens as the fire expired, and we turned into our hammocks well satisfied with all that we had seen during the day.
July 4th.The vegetation now improved in appearance as the dry season advanced. Plants were successively budding and bursting their blossoms, and bright green leaves displaced the half-withered ones of the past season. The climbers were particularly remarkable, as much for the beauty of their foliage as for their flowers. Often two or three climb over one tree or shrub, mingling in the most perplexing though elegant confusion, so that it is a matter of much difficulty to decide to which plant the different blossoms belong, and should they be high up it is impossible. A delicate white and a fine yellow convolvulus were now plentiful; the purple and yellow trumpet-flowers were still among the most showy; and some noble thick-leaved climbers mounted to the tops of trees, and sent aloft bright spikes of scarlet flowers. Among the plants not in flower, the twin-leaved Bauhinias of various forms were most frequently noticed. The species are very numerous: some are shrubs, others delicate climbers, and one is the most extraordinary among the extraordinary climbers of the forest, its broad flattened woody stems being twisted in and out in a most singular manner, mounting to the summits of the very loftiest forest-trees, and hanging from their branches in gigantic festoons, many hundred feet in length. A handsome pink and white Clusia was now abundant, with large shining leaves, and flowers having a powerful and very fragrant odour. It grows not only as a good-sized tree out of the ground, but is also parasitical on almost every other forest-tree. Its large round whitish fruits are called "cebola braba" (wild onion), by the natives, and are much eaten by birds, which thus probably convey the seeds into the forks of lofty trees, where it seems most readily to take root in any little decaying vegetable matter, dung of birds, etc., that may be there; and when it arrives at such a size as to require more nourishment than it can there obtain, it sends down long shoots to the ground, which take root, and grow into a new stem. At Nazaré there is a tree by the road-side, out of the fork of which grows a large Mucujá palm, and on the palm are three or four young Clusia trees, which no doubt have, or will have, Orchideæ and ferns again growing upon them. A few forest-trees were also in blossom; and it was truly a magnificent sight to behold a great tree covered with one mass of flowers, and to hear the deep distant hum of millions of insects gathered together to enjoy the honeyed feast. But all is out of reach of the curious and admiring naturalist. It is only over the outside of the great dome of verdure exposed to the vertical rays of the sun that flowers are produced, and on many of these trees there is not a single blossom to be found at a less height than a hundred feet. The whole glory of these forests could only be seen by sailing gently in a balloon over the undulating flowery surface above: such a treat is perhaps reserved for the traveller of a future age.
A jararáca, said to be one of the most deadly serpents in Brazil, was killed by a Negro in our garden. It was small, and not brightly coloured. A fine coral snake was also brought in; it was about a yard long, and beautifully marked with black, red, and yellow bands. Having, perhaps, had some experience of the lavish manner in which foreigners pay for such things, the man had the coolness to ask two milreis, or 4s. 6d. for it, so he had to throw it away, and got nothing. A penny or twopence is enough to give for such things, which are of no value to the natives; and though they will not search much after them for such a price, yet they will bring you all that come in their way when they know you will purchase them. Snakes were unpleasantly abundant at this time. I nearly trod on one about ten feet long, which rather startled me, and it, too, to judge by the rapid manner in which it glided away. I caught also a small Amphisbena under the coffee-trees in our garden. Though it is known to have no poison-fangs, the Negroes declared it was very dangerous, and that its bite could not be cured. It is commonly known as the two-headed snake, from the tail being blunt and the head scarcely visible; and they believe that if it is cut in two, and the two parts thrown some yards apart, they will come together again, and join into an entire animal.
Among the curious things we meet with in the woods are large heaps of earth and sand, sometimes by the roadside, and sometimes extending quite across the path, making the pedestrian ascend and descend (a pleasing variety in this flat country), and looking just as if some "Pará and Peru direct Railway Company" had commenced operations. These mounds are often thirty or forty feet long, by ten or fifteen wide, and about three or four feet high; but instead of being the work of a lot of railway labourers, we find it is all due to the industry of a native insect, the much-dreaded Saüba ant. This insect is of a light-red colour, about the size of our largest English species, the wood-ant, but with much more powerful jaws. It does great injury to young trees, and will sometimes strip them of their leaves in a single night. We often see, hurrying across the pathways, rows of small green leaves; these are the Saübas, each with a piece of leaf cut as smoothly as with scissors, and completely hiding the body from sight. The orange-tree is very subject to their attacks, and in our garden the young trees were each planted in the centre of a ring-shaped earthen vessel, which being filled with water completely surrounded the stem, preventing the ants from reaching it. Some places are so infested by them that it is useless planting anything. No means of destroying them are known, their numbers being so immense, as may readily be seen from the great quantities of earth they remove.
Many different kinds of wasps' and bees' nests are constantly met with; but we were rather shy of meddling with them. They are generally attached to the undersides of leaves, especially of the young Tucumá palm, which are broad, and offer a good shelter. Some are little flat domes, with a single small opening; others have the cells all exposed. Some have only two or three cells, others a great number. These are all of a delicate papery substance; but some have large cylindrical nests, on high trees, of a material like thick cardboard. Then again there are nests in hollow trees, and others among their roots in the earth, while the solitary species make little holes in the paths, and pierce the mud-walls of the houses, till they appear as if riddled with shot. Many of these insects sting very painfully; and some are so fierce, that on their nests being approached, they will fly out and attack the unwary passer-by. The larger kinds of wasps have very long stings, and can so greatly extend their bodies that we were often stung when endeavouring to secure them for our collections.
I also suffered a little from another of our insect enemies: the celebrated chigoe at length paid us a visit. I found a tender pimple on the side of my foot, which Isidora pronounced to be a "bicho do pé" or chigoe; so preferring to extract it myself, I set to work with a needle, but not being used to the operation, could not get it out entire. I then rubbed a little snuff in the wound, and afterwards felt no more of it. The insect is a minute flea, which burrows into the skin of the toes, where it grows into a large bag of eggs as big as a pea, the insect being just distinguishable as a black speck on one side of it. When it first enters it causes a slight irritation, and if found may then be easily extracted; but when it grows large it is very painful, and if neglected may produce a serious wound. With care and attention, however, this dreaded insect is not so annoying as the mosquito or our own domestic flea.