"It does not look like it," replied Miss Harson, "but it seems to be very much of the same nature. The red mulberry and black mulberry are the most hardy of these trees, and the red mulberry will thrive farther north than any of the family. The wood is valuable for many purposes for which timber is used, and especially in boat-building. And now, as we learned something about silkworms and their cocoons in our talks about insects[15], there is little more to be said of the mulberry tree which any but learned people would care to know."