It makes a handsome and ornamental shade tree, having graceful
branches, feathery leaves and fragrant flowers, and could be
cultivated to advantage for yard and park purposes.

Its principal value, however, lies in its seed pods, which grow
in clusters and look like string beans. The mesquite bean
furnishes a superior article of food and feeds about everything
that either walks or flies on the desert. The Indians make meal
of the seed and bake it into bread. Cattle that feed on the open
range will leave good grass to browse on a mesquite bush. Even
as carnivorous a creature as the coyote will make a full meal on
a mess of mesquite beans and seem to be satisfied. The tree
exudes a gum that is equal to the gum arabic of commerce.

The palo verde is a tree without leaves and is a true child of
the desert. No matter how hot and dry the weather the palo verde
is always green and flourishing. At a distance it resembles a
weeping willow tree stripped of its leaves. Its numerous long,
slender, drooping branches gracefully criss-cross and interlace
in an intricate figure of filigree work. It has no commercial
value, but if it could be successfully transplanted and
transported it would make a desirable addition to green-house
collections in the higher latitudes.

The romantic mistletoe that is world renowned for its magic
influence in love affairs, grows to perfection in southern
Arizona. There are several varieties of this parasitic plant
that are very unlike in appearance. Each kind partakes more or
less of the characteristics of the tree upon which it grows, but
all have the glossy leaf and waxen berry.