In addition to these particulars, some of the trees lose their leaves, while others, again, are evergreens. Before, however, we treat of this distinction, it will be necessary first to touch upon another. There are some trees that are altogether of a wild nature, while there are others, again, that are more civilized, such being the names[1] by which man has thought fit to distinguish the trees. Indeed, these last, which by their fruits or some other beneficial property, or else by the shade which they afford, show themselves the benefactors of man, are not inappropriately called "civilized"[2] trees.