"The fruit is even larger than that of the island bread-fruit," continued their governess, "but it is not so pleasant to our taste, nor is it so nourishing. It often weighs over thirty pounds and has two or three hundred seeds, each of which is four times as large as an almond and is surrounded by a pulp which is greatly relished by the natives of India. The seeds, or nuts, are roasted, like those of smaller fruit, and make very good chestnuts. The fruit has a strong odor not very agreeable to noses not educated to it."

"Miss Harson," said Malcolm, "what is the upas tree like, and why is it called deadly?"

"It is a tree eighty feet high, with white and slightly-furrowed bark; the branches, which are very thick, grow nearly at the top, dividing into smaller ones, which form an irregular sort of crown to the tall, straight trunk. There is no reason for calling it deadly except a foolish notion and the fact that a very strong poison is prepared from the milky sap. The tree grows in the island of Java, and for a long time many fabulous stories were told of its dangerous nature. Travelers in that region would send home the wildest and most improbable stories of the poison tree, until the very name of the upas was enough to make people shudder. It is said that a Dutch surgeon stationed on the island did much to keep up the impression. He wrote an account of the valley in which the upas was said to be growing alone, for no tree nor shrub was to be found near it. And he declared that neither animal nor bird could breathe the noxious effluvia from the tree without instant death. In fact, he called this fatal spot 'The Valley of Death.'"

"And wasn't it true, Miss Harson?"

"Not all true, Clara; some one who had spent many years in Java proved these stories to be entirely false. Instead of growing in a dismal valley by itself, the graceful-looking upas tree is found in the most fertile spots, among other trees, and very often climbing plants are twisted round its trunk, while birds nestle in the branches. It can be handled, too, like any other tree; and all this is as unlike the Dutch surgeon's account as possible. One of his stories was that the criminals on the island were employed to collect the poison from the trunk of the tree; that they were permitted to choose whether to die by the hand of the executioner or to go to the upas for a box of its fatal juice; and that the ground all about the tree was strewed with the dead bodies of those who had perished on this errand."

"Oh," exclaimed Edith, "wasn't that dreadful?"

"The story was dreadful, dear, but it was only a story, you know: the upas tree did not kill people at all; and to turn the milky juice into a dangerous poison took a great deal of time and trouble. It was mixed with various spices and fermented; when ready for use, it was poured into the hollow joints of bamboo and carefully kept from the air. Both for war and for the chase arrows are dipped in this fatal preparation, and the effect has been witnessed by naturalists on animals, and also on man. The instant it touches the blood it is carried through the whole system, so that it may be felt in all the veins and causes a burning sensation, especially in the head, which is followed by sickness and death."

"Well," said Clara, drawing a long breath, "I'm glad that I don't live in Java."

"The poisoned arrows are not constantly flying about in Java, dear," replied her governess, with a smile, "and I do not think you would be in any danger from them; but there are a great many other reasons why it is not pleasant, except for natives, to live in Java. There are a number of Dutch settlers there, because the island was conquered by the Dutch nation, but while war with the natives was going on they suffered terribly from these poisoned arrows; so that the very name of upas caused them to tremble. The word 'upas,' in the language of the natives, means poison, and there is in the island a valley called the upas, or poison, valley. It has nothing, however, to do with the tree, which does not grow anywhere in the neighborhood. That valley may literally be called 'The Valley of Death.' We are told that it came to exist in this way: The largest mountain in Java was once partly buried in a very dreadful manner. In the middle of a summer night the people in the neighborhood perceived a luminous cloud that seemed wholly to envelop the mountain. They were extremely alarmed and took to flight, but ere they could escape a terrific noise was heard, like the discharge of cannon, and part of the mountain fell in and disappeared. At the same moment quantities of stones and lava were thrown to the distance of several miles. Fifteen miles of ground covered with villages and plantations were swallowed up or buried under the lava from the mountain; and when all was over and people tried to visit the scene of the disaster, they could not approach it on account of the heat of the stones and other substances piled upon one another. And yet as much as six weeks had elapsed since the catastrophe. This upas valley is about half a mile in circumference, and the vapor that escapes through the cracks and fissures is fatal to every living thing. Here, indeed, are to be seen the bones of animals and birds, and even the skeletons of human beings who were unfortunate enough to enter and were overpowered by the deadly vapor. And now," added Miss Harson, "I have given you this account to make you understand that the famous upas valley of Java is not a valley of upas trees, but one of poisonous vapors."

"And the deadly upas," said Malcolm, "is not deadly, after all! I think I shall remember that."