You would scarcely believe that the fibers of the root of this plant were capable of dissolving, feeding upon, and digesting such a hard substance; but so it is." "It is very wonderful." "It is, but it is not a solitary instance; the phosphate of lime, which is the chief component part of the bones of animals, is equally sought by plants, dissolved in the same manner, and taken into their bodies; barley and oats have about thirty per cent.

of it in their composition, and most woods and plants have more or less." "I am less surprised at that than I am with the flint, which appears almost incomprehensible." "Nothing is impossible with God; there is a rush in Holland which contains much more silex than the wheat-straw, and it is employed by the Dutch to polish wood and brass, on that very account.

We know but little yet, but we do know that mineral substances are found in the composition of most living animals, if not all; indeed, the coloring-matter of the blood is an oxide and phosphate of iron." "I can now understand why you are so enthusiastic in the science, Mr.
Swinton, and I regret much that the short time which will be occupied in the remainder of our voyage will not enable me to profit as I should wish by your conversation; for when we arrive at the Cape, I fear our pursuits will lead us different ways." "I presume they will, for I am about to penetrate as far as possible into the interior of the country," replied Mr.Swinton, "which of course is not your intention." "Indeed, but it is," replied Alexander; "I am about to do the same, although perhaps not in the same direction.

May I ask your intended route, if not too inquisitive ?" "Not at all; I can hardly say myself.

I shall be guided by the protection I may fall in with.