<h2><SPAN name="CHAPTER_XV." id="CHAPTER_XV."></SPAN>CHAPTER XV.</h2>
<h3><i>THE TENT AND THE LOCUSTS</i>.</h3>
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<p>There came a bright balmy day in May when the children found a
delightful surprise awaiting them. The tent in the woods, which had
been proposed on the day when birch-twigs were found to be eatable,
was almost forgotten--or if thought of, it was as a thing that
could not possibly be--when, on the day in question, Miss Harson
took her charges out as usual, and led them to a very pretty
cleared space with a fringe of rocks and trees all around it. But
on this spot, which hitherto had been quite bare, there now stood
some sort of a little house different from other houses and quite
pretty.</p>
<p>"It's a tent!" exclaimed Malcolm. "Who put it there, I should
like to know, on <i>our</i> land?"</p>
<p>"Are there gypsies here, Miss Harson?" whispered Clara, rather
fearfully.</p>
<p>But the young lady walked deliberately up to the entrance of the
tent and invited her little flock to come inside.</p>
<p>"I know the gentleman who had it put here," she said, "and he is
quite willing that we should use it; but he will not give any one
else this liberty."</p>
<p>"I think I know him too," said Malcolm as he walked in after
Miss Harson.</p>
<p>"And I!"--"And I!" exclaimed the little girls. "It is our own
papa. How very kind of him!"</p>
<p>"Yes," replied their governess; "he said, when I spoke of a
tent, that it would be a good thing for the wood-ramblers to have a
place of shelter when they were over-taken by a sudden shower, and
also a place in which to rest comfortably when they were tired; and
this pretty tent, you see, is all ready for us at any time."</p>
<p>It was a very nice tent indeed, having a long cushioned seat
inside, two little rocking-chairs that were at once appropriated, a
small table, and a bracket with books on it. On the table there was
a round basket of oranges, which made every one thirsty at
once.</p>
<p>"I do believe," said Malcolm, suddenly, "that it's made of
India-rubber."</p>
<p>"Not the orange, I hope?" replied Miss Harson, while the little
sisters looked up in surprise.</p>
<p>An India-rubber orange was a thing to be laughed at, though not
to be eaten, and the children were in such a state of glee over
this pleasant surprise that they were ready to laugh almost at
nothing.</p>
<p>Presently their governess said,</p>
<p>"Malcolm means the tent, of course; and he is quite right, for
the covering is India-rubber cloth."</p>
<p>"But why isn't it dark and ugly, like the waterproofs?" was the
next question.</p>
<p>"Simply because it need not be so, and it is prettier to have it
white or of this pale gray. But these shades are too conspicuous
for overshoes or waterproof cloaks, so the latter are made as dark
as possible. The caoutchoue, you know, is naturally white or very
light colored."</p>
<p>"How do they make the cloth?" asked Malcolm.</p>
<p>"It is first made as cloth," was the reply; "then a thin coating
of India-rubber is spread over two layers of it. The cloth is then
put together and pressed between rollers, so that the two pieces
firmly adhere, with the caoutchoue between them. No rain can
penetrate such a screen as this,"</p>
<p>It was delightful to know that they would be safe and dry in
case of a shower, and the children thought it must be just the
prettiest tent that ever was made. The cushioned seat was covered
with scarlet, and so were the little chairs, which Clara and Edith
knew were meant for them; the edges of the cloth were scalloped
with the same bright color, and there was even a rug to match
spread in front of the "divan," as Miss Harson laughingly said the
cushioned seat must be called.</p>
<p>"Haven't we 'most come to the end of the trees?" asked Clara. "I
never thought that there were so many different kinds,"</p>
<p>"Look around and see if you feel acquainted with them all,"
replied her governess.</p>
<p>They had left the tent after quite a long "sitting," and were
now on their way to the house.</p>
<p>Clara's first glance, on doing as she had been directed, fell on
three trees by the side of a fence, that were different from any
they had yet studied.</p>
<p>"What do you notice about them?" continued Miss Harson; "for I
wish you to use your own eyes and thoughts as much as
possible."</p>
<p>"Why, the trunk is dark gray, and it isn't smooth, but it looks
as if some one had dug out long, thin pieces of bark."</p>
<p>"We will call it 'deeply furrowed,'" said her governess, "as
that is a better expression; but your description is very good
indeed."</p>
<p>"The leaves are ever so pretty," said Malcolm--"so many of 'em
on one stem!-- and the green looks as if it was just made."</p>
<p>"You mean by that, I suppose," replied Miss Harson, "that it is
a very fresh tint; and we are seeing it in its first beauty now.
This is the locust tree, and May is its time for leafing out in the
tenderest of greens. The pinnate--from <i>pinna</i>, Latin for
feather' --leaves are composed of from nine to twenty-five
leaflets, which are egg-shaped, with a short point, very smooth,
light green above and still lighter beneath. These leaves are much
liked by cattle, and they are said to be very nutritious to
them."</p>
<p class="ctr"><ANTIMG src="Images/283.png" width-obs="40%" alt=""><br/>
<b>FOLIAGE OF HONEY-LOCUST.</b></p>
<p>"How can you remember everything so, Miss Harson?" asked
Malcolm, lost in wonder, as the young lady, looking up at the
trees, said these things as if they had been written there. John
had declared that she talked like a book, and this seemed more like
it than ever.</p>
<p>"Oh no," was the laughing reply; "I do not remember
<i>everything</i>, Malcolm, and perhaps it is just as well that I
do not. But I will not tax my memory any more about the locust just
now; we can take it up again this evening."</p>
<p>"I should like to know," exclaimed Clara, after some thought,
"why a tree is called <i>locust</i>, when a locust is such a
disagreeable insect?"</p>
<p>"I am afraid that I cannot tell you," replied Miss Harson,
"unless the color of the leaves is similar to that of the
'disagreeable insect,' which is really very handsome, or unless the
insects are very partial to the tree; I have seen no explanation of
it. But the tree itself is very much admired, with its profusion of
pinnate leaves and racemes of flowers that fill the air with the
most agreeable odors."</p>
<p>"What color are the flowers, Miss Harson?" asked Malcolm.</p>
<p>"This description will tell you," was the reply. "The tree is
not pretty in winter, and has no promise of beauty until 'May hangs
on these withered boughs a green drapery that hides all their
deformity; she infuses into their foliage a perfection of verdure
that no other tree can rival, and a beauty in the forms of its
leaves that renders it one of the chief ornaments of the groves and
waysides. June weaves into this green foliage pendent clusters of
flowers of mingled brown and white, filling the air with fragrance
and enticing the bee with odors as sweet as from groves of citron
and myrtle.'"</p>
<p>"That sounds pretty," said Clara, who liked imposing sentences,
"but brown and white are not very handsome colors for flowers."</p>
<p>"The white is certainly prettier without the mixture of brown,"
replied her governess, "but we have to take our flowers ready-made,
and can hardly expect them to be beautiful and fragrant too. The
separate blossoms are shaped like those of the pea and bean; they
hang in long clusters somewhat resembling bunches of grapes. The
leaves--or, rather, leaflets--are very sensitive and have a habit
of folding over one another in wet and dull weather, and also in
the night--a habit that is peculiar to all the members of the
acacia family, to which the locust belongs."</p>
<p>"I should think it ought to belong to the pea family," said
Malcolm, "if the flowers are shaped like pea-blossoms."</p>
<p>"So it does," replied Miss Harson--"or, rather, to the bean
family, of which the pea is a member, on account of its blossoms;
but the acacia, like many others, is a brother, or sister, on
account of its leaves as well as its blossoms. The peculiar
distinction of this family is that its flowers are butterfly-shaped
or its fruit in pods, and it often possesses both these characters.
By one or the other all the plants of the family are known, and the
butterfly-shaped flowers are of a character not to be mistaken, as
they are found in no other family. It includes herbs, shrubs and
trees--an immense and perfectly natural family, distributed
throughout almost every part of the globe. There are at present in
all not less than thirty-seven hundred species. So you see that the
locust tree is certainly rich in relations."</p>
<p>The children thought that it must have some family claim on
almost every plant in the world.</p>
<p class="ctr"><ANTIMG src="Images/287.png" width-obs="40%" alt=""><br/>
<b>CAROB TREE AND FRUIT.</b></p>
<p>"Do you remember that in the story of the Prodigal Son, told by
our Lord, it is said that the bad son became so poor that he wanted
to eat the 'husks' that the swine ate? Those 'husks' were the fruit
of a Syrian member of this family. The tree is the carob tree, of
which you have here a picture--a fine large tree bearing a sweet
pod containing the seeds. I have seen these pods for sale in this
country, and foolishly called St. John's bread, as if the 'locusts'
eaten by John the Baptist were pods of a locust tree, and not
insect locusts."</p>
<p>"Yes," said Malcolm, "I have tasted those pods, and they are
real sweet; but I wouldn't care to make a breakfast from them."</p>
<p>"I like calling the flowers 'butterfly-shaped,'" said Clara,
"because that is just what the pea and bean-blossoms look like;
though Kitty calls 'em 'little ladies in hoods.' Isn't that funny,
Miss Harson?"</p>
<p>"It is very quaint, I think, but I do not dislike it: it is like
seeing faces in pansies; and some people are full of these odd
imaginations. There is a kind of locust, called the clammy-barked,
found in the Southern parts of the United States, which is a
smaller tree than the common locust and has large pale-pink
flowers, while the rose acacia is a very beautiful flowering shrub.
The sweet, or honey, locust is another variety, which is also
called the three-thorned acacia, because the thorns consist of one
long spine with two shorter ones projecting out of it, like little
branches, near its base. This is said to display much of the
elegance of the tropical acacia in the minute division and symmetry
of its compound leaves. These are of a light and brilliant green
and lie flat upon the branches, giving them a fan-like appearance
such as we observe in the hemlock."</p>
<p>"But why is it called honey-locust?" asked Malcolm. "Do the bees
make honey in the trunk?"</p>
<p>"No," replied his governess; "the name comes from the sweetness
of the pulp around the seeds, which ripen in large flat pods, and
of which boys and girls are fond. But the flowers of this species
are only small greenish aments. Locust-wood is very durable, and,
as it will bear exposure to all kinds of weather, it is much used
in shipbuilding and as posts for gates. It is thought that the
shittah and shittim wood of the Bible, of which Moses made the
greater part of the tables, altars and planks of the tabernacle,
was the same as the black acacia found in the deserts of Arabia and
about Mount Sinai and the mountains which border on the Red Sea,
and is so hard and solid as to be almost incorruptible.</p>
<p>"And now," added Miss Harson, "reading of the numerous relations
of the locust, considering that 'the acacia, not less valued for
its airy foliage and elegant blossoms than for its hard and durable
wood; the braziletto, logwood and rosewoods of commerce; the
laburnum; the furze and the broom, both the pride of the otherwise
dreary heaths of Europe; the bean, the pea, the vetch, the clover,
the trefoil, the lucerne--all staple articles of culture by the
farmer--are so many species of Leguminosae, and that the gums
Arabic and Senegal, kino and various precious medicinal drugs, not
to mention indigo, the most useful of all dyes, are products of
other species,--it will be perceived that it would be difficult to
point out an order with greater claims upon the attention.'"</p>
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