Louisa, who had been for some minutes examining the tapioca, exclaimed: "Pray, mamma, what is this; I cannot make it out: it does not look like a seed, I think."

Mrs. B. It is, my dear, the produce of a plant, but not its seed. The plant is called cassada, and it grows in the Cape Verd Islands, as well as in Rio de Janeiro, and many other parts of South America. The root is a wholesome vegetable, but the expressed juice from it is a rank poison.

"How extraordinary!" said Ferdinand: "I should think they could not eat the root, without taking the juice also."

"You will be still more surprised," said his mother, "to hear that this very juice, after standing some time, deposits a sediment, which, when dried, is not only wholesome, but extremely nutritious: and, in fact, forms the tapioca which Louisa now holds in her hand."

"And sago, mamma," said Ferdinand, "is that the produce of a plant too?"

Mrs. B. Yes, my dear; it is obtained from a plant which grows in the East Indies: the medullary, or pithy part of which, is beaten with water, and made into cakes. These the Indians use as bread. This, when reduced into granules and dried, forms the sago we find so nourishing to persons of weakly and delicate constitutions. But it is now, my dear children, quite time to retire.

The children instantly arose, and putting away their work, took leave of their parents; and having peeped at their little charge, who were both in a sweet sleep, they retired to their pillows, and enjoyed that tranquil repose which generally visits the young and innocent.

CONVERSATION XII.

Contrary to the hopes of the children, the following morning was extremely wet, so that it was impossible they could walk to the cottage. They had, however, the pleasure of hearing that the poor woman had had a comfortable night's rest, and that she was so much refreshed, as to be able to sit up whilst Jane made her bed.

Several days elapsed without affording them their wished-for pleasure. This put their patience to a severe trial, as they were very anxious to hear the poor woman's story, and to make the dutiful and affectionate little Susan, the present their industry had prepared for her. Still, being fully convinced that impatience would not hasten the accomplishment of their wishes, they bore their disappointment with the greatest good-humour; and turning their attention to other objects, spent the time, which would otherwise have passed heavily away, in cheerful and improving occupations.