"Yet they do not do this even in England," was the reply, "where the trees grow to such an immense size and the ancient buildings still in existence prove the great endurance of the oak. Now brick and stone and iron are used, which outlast any wood. And now," continued Miss Harson, "I am going to tell you something about a foreign species of this tree which I am sure will surprise you. It is found in the South of Europe and in Algeria, and is called the _cork oak_."