Jules Verne

That is worth still more to break the fever than the simple bark of the tree."

Formerly, this bark was only reduced to powder, which bore the name of "Jesuits' Powder," because, in 1649, the Jesuits of Rome received a considerable quantity from their mission in America.

This last day of the journey passed without other incident. Evening came and the halt was organized for the whole night as usual. Till then it had not rained, but the weather was preparing to change, for a warm mist rose from the soil and soon found a thick fog.

They were touching, in fact, on the rainy season. Fortunately, the next day, a comfortable shelter would be hospitably offered to the little troop. There were only a few hours to elapse.

Though, according to Harris, who could only establish his calculation by the time which the journey had lasted, they could not be more than six miles from the farm, the ordinary precautions were taken for the night. Tom and his companions would watch one after the other. Dick Sand insisted that nothing should be neglected in that respect. Less than ever, would he depart from his habitual prudence, for a terrible suspicion was incrusted in his mind; but he did not wish to say anything yet.

The retiring to rest had been made at the feet of a group of large trees. Fatigue aiding, Mrs. Weldon and hers were already asleep, when they were awakened by a great cry.

"Eh! what's the matter?" asked Dick Sand, quickly, who was on his feet first of all.

"It is I! it is I who have cried!" replied Cousin Benedict.

"And what is the matter with you?" asked Mrs. Weldon.

"I have just been bit!"

"By a serpent?" asked Mrs. Weldon, with alarm.

"No, no! It was not a serpent, but an insect," replied Cousin Benedict. "Ah! I have it! I have it!"

"Well, crush your insect," said Harris, "and let us sleep, Mr. Benedict!"

"Crush an insect!" cried Cousin Benedict. "Not so! I must see what it is!"

"Some mosquito!" said Harris, shrugging his shoulders.

"No! It is a fly," replied Cousin Benedict, "and a fly which ought to be very curious!"

Dick Sand had lit a little portable lantern, and he approached Cousin Benedict.

"Divine goodness!" cried the latter. "Behold what consoles me for all my deceptions! I have, then, at last made a discovery!"

The honest man was raving. He looked at his fly in triumph. He would willingly kiss it.

"But what is it, then?" asked Mrs. Weldon.

"A dipter, cousin, a famous dipter!" And Cousin Benedict showed a fly smaller than a bee, of a dull color, streaked with yellow on the lower part of its body.

"And this fly is not venomous?" asked Mrs. Weldon.

"No, cousin, no; at least not for man. But for animals, for antelopes, for buffaloes, even for elephants, it is another thing. Ah! adorable insect!"

"At last," asked Dick Sand, "will you tell us, Mr. Benedict, what is this fly?"

"This fly," replied the entomologist, "this fly that I hold between my fingers, this fly--it is a _tsetse_! It is that famous dipter that is the honor of a country, and, till now, no one has ever found a _tsetse_ in America!"

Dick Sand did not dare to ask Cousin Benedict in what part of the world this redoubtable _tsetse_ was only to be met. And when his companions, after this incident, had returned to their interrupted sleep, Dick Sand, in spite of the fatigue which overwhelmed him, did not close his eyes the whole night.

* * * * *

CHAPTER XVIII.

THE TERRIBLE WORD.

It was time to arrive. Extreme lassitude made it impossible for Mrs. Weldon to continue any longer a journey made under such painful conditions. Her little boy, crimson during the fits of fever, very pale during the intermissions, was pitiable to see. His mother extremely anxious, had not been willing to leave Jack even in the care of the good Nan. She held him, half-lying, in her arms.

Yes, it was time to arrive. But, to trust to the American, on the very evening of this day which was breaking--the evening of the 18th of April, the little troop should finally reach the shelter of the "hacienda" of San Felice.