From time to time, in certain places where the landing was easy, the canoe was stopped, when Gideon Spilett, Herbert, and Pencroft, their guns in their hands, and preceded by Top, jumped on shore. Without expecting game, some useful plant might be met with, and the young naturalist was delighted with discovering a sort of wild spinage, belonging to the order of chenopodiaceæ, and numerous specimens of cruciferæ, belonging to the cabbage tribe, which it would certainly be possible to cultivate by transplanting. There were cresses, horse-radish, turnips, and lastly, little branching hairy stalks, scarcely more than three feet high, which produced brownish grains.
"Do you know what this plant is?" asked Herbert of the sailor.
"Tobacco!" cried Pencroft, who evidently had never seen his favourite plant except in the bowl of his pipe.
"No, Pencroft," replied Herbert; "this is not tobacco, it is mustard."
"Mustard be hanged!" returned the sailor; "but if by chance you happen to come across a tobacco-plant, my boy, pray don't scorn that!"
"We shall find it some day!" said Gideon Spilett.
"Well!" exclaimed Pencroft, "when that day comes, I do not know what more will be wanting in our island!"
These different plants, which had been carefully rooted, up, were carried to the canoe, where Cyrus Harding had remained buried in thought.
The reporter, Herbert, and Pencroft in this manner frequently disembarked, sometimes on the right bank, sometimes on the left bank of the Mercy.
The latter was less abrupt, but the former more wooded. The engineer ascertained by consulting his pocket compass that the direction of the river from the first turn was obviously south-west and north-east, and nearly straight for a length of about three miles. But it was to be supposed that this direction changed beyond that point, and that the Mercy continued to the north-west, towards the spurs of Mount Franklin, among which the river rose.